2885 Express.Js Jobs - Page 19

Reports To: Senior Engineer/Team Lead Job Overview We are looking for dedicated back-end engineers to join our team and contribute to our server- side development processes. You will be responsible for designing and maintaining scalable web services, managing databases and collaborating with stakeholders to ensure seamless integration between front end and back end. Key Responsibilities 1. Develop and maintain server-side applications. 2. Build scalable and secure web services using backend programming languages like .NET, Python, Java, and Node.js. Manage databases and data storage. 3. Design and optimize databases on PostGRESQL MySQL, MongoDB, or SQL Server while ensuring secure and reliable data management. 4. Collaborate with team members. Work closely with front-end developers, designers, and project managers to ensure alignment between server-side functionality and user interfaces. 5. Implement APIs and frameworks. Design and implement RESTful APIs to facilitate communication between server-side applications and end-user systems. 6. Conduct troubleshooting and debugging. Identify and resolve performance bottlenecks, security vulnerabilities, and server-side errors to maintain system stability. 7. Optimize scalability and workflow. Develop reusable code and scalable solutions to accommodate future growth. 8. Integrate core backend systems with multiple external parties. 9. Perform test driven development. 10. Develop systems with logging and observability as core tenets. Key Technical Requirements 1. Programming Languages Proficient in at least one server-side language: Python, Java, Node.js, Go, or .NET Core. Writing clean, modular, and scalable code. 2. Frameworks & Libraries Experience with backend frameworks like: Python: Flask, FastAPI, Django Java: Spring Boot Node.js: Express.js, NestJS 3. API Development Strong expertise in designing and implementing RESTful APIs and GraphQL APIs. Understanding of API authentication (API Keys). Familiar with API documentation tools (Swagger/OpenAPI). 4. Database Management Experience with RDBMS (PostgreSQL, MySQL, MS SQL) and NoSQL databases (MongoDB). Writing optimized queries and knowledge of schema design and indexing. 5. Microservices Architecture Understanding and experience in building scalable microservices. Knowledge of message brokers like Kafka, RabbitMQ 6. Security Best Practices Knowledge of securing APIs (rate limiting, CORS, input sanitization). 7. Cloud & Experience with cloud platforms like AWS, Azure, or GCP. Containerization using Docker and orchestration with Kubernetes. (Bonus Skillset) CI/CD pipelines using tools like Jenkins, GitHub Actions, or GitLab CI. 8. Version Control Proficient in using Git, GitHub/GitLab/Bitbucket workflows. 9. Testing & Debugging Writing unit, integration, and performance tests using frameworks like PyTest, JUnit, Mocha, or Postman. Proficient in using debugging and profiling tools. 10. Monitoring & Logging Familiarity with logging frameworks (ELK Stack, Prometheus, Grafana). Error monitoring with tools like Sentry, Datadog, or New Relic. 11. Agile Development Comfortable working in Agile/Scrum teams. Soft Skills 1. Strong communication and stakeholder management. 2. Ability to work as an individual contributor and team member. 3. Problem solving.

Job Title: Back End Developer Location: Gurgaon Experience: 5+ Years CTC: Up to 23 LPA Industry: Tech Product Job Description: We are looking for a talented and motivated Backend Developer to join our dynamic team. The ideal candidate will have a strong foundation in Node.js, cloud-native development, and AI/LLM integration. In this role, you will design scalable backend systems, deploy LLM models and AI agents (Agnos / LangGraph), and collaborate across teams to build secure, high-performance applications in a cloud-native environment. Key Responsibilities: -Build scalable backend services and RESTful APIs using Node.js, Express.js, and NestJS -Architect and manage cloud-native systems on AWS and GCP -Integrate AI/LLM agents using Agnos, LangGraph, or related tools -Set up and manage CI/CD pipelines (AWS CodePipeline, Lambda) -Implement real-time communication using Socket.IO, Kafka, RabbitMQ, SQS -Ensure API security, access control, and multi-tenant system design -Collaborate with frontend teams working on React.js -Guide and mentor team members technically Required Skills & Qualifications -5+ years of backend development experience with interactive applications -Strong command over Node.js, Express.js, NestJS -Experience working with frontend technologies like React.js -Advanced knowledge of AWS, GCP, and cloud cost/security optimization -Familiar with GraphQL, AWS AppSync, Elasticsearch -Experience deploying LLMs and using Agnos / LangGraph -Practical understanding of CI/CD pipelines and automation -Expertise in real-time systems like Kafka, RabbitMQ, Socket.IO, SQS

Job Role: Full Stack Developer Exp Required : 2+ Years MODE : WFO + Flexible time off Responsibilites Design, develop, and maintain full-stack applications using the MERN stack (MongoDB, Express.js, React.js, Node.js ). Implement cloud-based solutions leveraging AWS services. Optimize applications for maximum speed and scalability. Collaborate with cross-functional teams to define, design, and ship new features. Conduct code reviews and ensure adherence to best practices and coding standards. Troubleshoot and resolve complex technical issues. Skills Strong proficiency in React.js and Node.js . Hands-on experience with AWS cloud services. Solid understanding of software development lifecycle and Agile methodologies. Excellent problem-solving abilities and attention to detail. Salary- Fixed + Lucrative Incentives + PF Qualification BCA/ MCA/ BTech/Diploma in Computer Science, BSc /MSc in Computer Science Website link : www.pitangent.com Skills: mongodb,typescript,aws cloud services,attention to detail,software development lifecycle,express,react,react.js,problem-solving,node.js,agile methodologies

When you join Verizon You want more out of a career. A place to share your ideas freely — even if they’re daring or different. Where the true you can learn, grow, and thrive. At Verizon, we power and empower how people live, work and play by connecting them to what brings them joy. We do what we love — driving innovation, creativity, and impact in the world. Our V Team is a community of people who anticipate, lead, and believe that listening is where learning begins. In crisis and in celebration, we come together — lifting our communities and building trust in how we show up, everywhere & always. Want in? Join the #VTeamLife. What you’ll be doing… We are actively seeking a talented and driven Full Stack Software Developer, particularly strong in React.js, to join our dynamic engineering team. You will play a pivotal role in developing, enhancing, and maintaining our web applications, working seamlessly across both front-end and back-end components including the deployment process. This role requires a strong understanding of modern web development principles, a passion for creating intuitive user interfaces, and the ability to contribute to scalable and robust server-side logic. Developing, testing, and deploy features for web applications across the full stack, ensuring high performance and responsiveness. Implementing responsive and intuitive user interfaces using modern front-end technologies and frameworks. Writing clean, efficient, and well-documented server-side code and APIs to support front-end functionality. Designing, implement, and maintain database schemas and interact with databases to store and retrieve application data. Ensuring adherence to coding standards and best practices. Diagnosing and resolve issues across the stack, including performance bottlenecks and bugs. Working effectively with product managers, UX/UI designers, and other developers to understand requirements, translate them into technical specifications, and deliver integrated solutions. Contributing to technical documentation for existing and new features. Staying updated with emerging technologies and industry trends, and proactively suggest improvements to development processes and tools. In this hybrid role, you'll have a defined work location that includes work from home and assigned office days set by your manager. What we’re looking for... You’ll Need To Have Bachelors degree or two or more years of work experience. Knowledge of IT operations and application development and Maintenance Knowledge and understanding of Web application Development using frameworks like React JS. Strong command of HTML5, CSS3, and JavaScript (ES6+). Hands-on experience with at least one major JavaScript front-end framework (e.g., React.js, Angular, Vue.js). Understanding of responsive design principles and cross-browser compatibility. Solid experience with at least one server-side programming language (e.g., Node.js, Python, Java, Go, Ruby, C#). Experience with relevant back-end frameworks (e.g., Express.js, Django, Spring Boot, Ruby on Rails, ASP.NET Core). Ability to design and consume RESTful APIs. Good understanding and practical experience with relational databases (e.g., PostgreSQL, MySQL, SQL Server), including writing complex queries and schema design. Proficient in using Git for source code management and collaborative development. Strong analytical and problem-solving skills, with an ability to debug and troubleshoot complex issues. Good verbal and written communication skills, with the ability to articulate technical concepts clearly. Even better if you have one or more of the following: Familiarity with cloud platforms (AWS, Azure, Google Cloud Platform) and basic deployment concepts. Exposure to containerization (Docker) and CI/CD pipelines. Understanding of fundamental security practices for web applications. Basic understanding of UI/UX principles. Where you’ll be working In this hybrid role, you'll have a defined work location that includes work from home and assigned office days set by your manager. Scheduled Weekly Hours 40 Equal Employment Opportunity Verizon is an equal opportunity employer. We evaluate qualified applicants without regard to race, gender, disability or any other legally protected characteristics.

When life gives you lemons and you can code both front and back with equal zest, you’re probably a Full Stack Developer we’d love on our team. At Lemon Yellow , we’re looking for someone who thrives on building end-to-end web solutions using the MERN stack . From crafting intuitive front-ends to developing efficient, scalable back-end systems, you’ll be involved in shaping digital products from the ground up. If turning design mockups into pixel-perfect, high-performance applications excites you, we’re ready to build with you. Core Responsibilities Build and maintain end-to-end web applications using the MERN stack. Act as a bridge between design and development to bring ideas to life with clean, scalable code. Support digital campaigns through intuitive and functional tech implementations. Design, develop, and deploy scalable front-end and back-end components. Write clean, maintainable code while collaborating with designers, marketers, and other developers. Translate product requirements and UI/UX wireframes into fully functional digital solutions. API & Integration Management Implement RESTful APIs and connect third-party tools and services. Ensure smooth data exchange across platforms through secure integrations. Manage user authentication and authorization using mechanisms like JWT or OAuth. Code Quality & Optimization Debug, profile, and optimize applications for performance and reliability. Maintain unit and integration test coverage for code robustness. Conduct code reviews and help improve internal coding standards. Agile Collaboration Actively participate in agile activities: daily stand-ups, sprint planning, retros, and demos. Contribute to task estimation and cross-functional problem-solving. Stay responsive to project shifts and quick delivery needs. Continuous Learning & Innovation Stay up to date with the latest development trends, tools, and practices. Share learnings and explore creative solutions for technical challenges. Experiment with emerging technologies and suggest process improvements. Requirements Bachelor's degree in Computer Science, Software Engineering, or a related field. Minimum 1 year of hands-on experience building production-ready web applications using MongoDB, Express.js, React.js, and Node.js. Strong command of JavaScript (ES6+), HTML5, and CSS3. Experience with Git and version control systems Familiarity with RESTful API design, JSON, and authentication mechanisms (JWT, OAuth) Familiarity with cloud platforms (AWS, Azure, or GCP) and containerization (Docker). Basic understanding of CI/CD pipelines and automated testing. Strong analytical and problem-solving mindset. Detail-oriented with a passion for clean, maintainable code. Collaborative attitude with good verbal and written communication skills. What are we offering? Experience A chance for you to work in a thriving and growing environment. We foster a culture where growth is harmonious and creativity is always appreciated - you grow and you encourage others to do the same. Exposure If you believe in your work, we believe in you. If you think your designs have the power to change the world, we'll help you bring your vision to life and give you the platform to prove it. Empathy We have a carefully curated culture that promotes 2 things: fun & fulfilment. Your welfare - personal, professional, mental, and physical - becomes our responsibility. From Fitness Thursdays to learning sessions, we try to make you laugh & learn. Who are we? Lemon Yellow LLP is a user-centered UI/UX design agency, based out of Thane, Maharashtra. With international operations, an experienced mentorship, and a passionate team, we aim to design digital happiness. You should apply if you believe in making a difference with your designs. How do you reach us? Well, after you send in your application, it takes us 2-3 weeks to review it. Sometimes, not often, we might delay just a bit beyond that. This happens when our mailbox is flooded with applications. But we promise we won’t ghost you. You’ll get a response from us.

About the Role: We are looking for a passionate and driven Software Developer with 13 years of experience in building scalable web applications using the MERN Stack (MongoDB, Express.js, React.js, Node.js). The ideal candidate should have prior exposure to fintech platformsespecially Loan Management Systems (LMS) or Loan Origination Systems (LOS). Key Responsibilities: Develop, test, and maintain scalable web applications using the MERN stack. Collaborate with product managers and business teams to understand requirements, especially around LMS/LOS workflows. Implement features such as onboarding, credit assessment, loan processing, disbursement, repayment, and reporting modules. Ensure secure API integrations with banking partners, credit bureaus, payment gateways, and external services. Write clean, efficient, and reusable code following best practices and standards. Debug and troubleshoot production issues to ensure system reliability and performance. Participate in code reviews and contribute to continuous improvement of processes and tools. Required Skills & Experience: 13 years of hands-on development experience using MERN Stack (MongoDB, Express.js, React.js, Node.js). Proven experience or good understanding of Loan Management Systems (LMS) or Loan Origination Systems (LOS) . Exposure to the Fintech or BFSI or NBFC domain (banking, lending, insurance, etc.) is a MANDATORY requirement. Good understanding of RESTful APIs, microservices architecture, and secure backend systems. Familiarity with version control (Git) and agile methodologies. Strong problem-solving skills and attention to detail. Experience with third-party integrations (e.g., Aadhaar, PAN, Credit Bureau APIs like CIBIL/Experian). Exposure to DevOps tools like Docker, Jenkins, or cloud platforms like AWS is an added advantage. Understanding of compliance and security best practices in fintech applications.

Job Title: MERN Stack Developer Experience: 3+ Years (Minimum 2+ years in Node.js & 1 year as Full Stack Developer) Location: Surat Employment Type: Full-time Job Summary We are looking for a skilled and passionate MERN Stack Developer to join our development team. The ideal candidate will have a strong background in Node.js (2+ years) and at least 1 year of hands-on experience as a Full Stack Developer using the MERN stack (MongoDB, Express.js, React.js, Node.js). You will be responsible for developing and maintaining scalable web applications, working across the full development lifecycle. Key Responsibilities Develop, test, and maintain high-quality web applications using the MERN stack. Write clean, scalable, and efficient code in JavaScript/TypeScript. Develop and integrate RESTful APIs using Node.js and Express.js. Build responsive and dynamic front-end interfaces using React.js. Design and manage NoSQL databases using MongoDB. Collaborate with cross-functional teams including UI/UX designers, product managers, and QA teams. Optimize applications for performance, scalability, and security. Participate in code reviews and maintain high coding standards. Debug and resolve technical issues across the stack. Required Skills & Qualifications Minimum 3+ years of total software development experience. 2+ years of strong experience in back-end development using Node.js. 1+ year of hands-on experience as a Full Stack Developer with MERN. Strong understanding of RESTful APIs, JSON, and HTTP protocols. Experience with version control systems like Git. Familiarity with Agile/Scrum development practices. Good understanding of web security, performance optimization, and deployment. Nice To Have Experience with cloud platforms (e.g., AWS, Azure). Familiarity with Docker, CI/CD pipelines. Knowledge of GraphQL, TypeScript. Prior experience with testing frameworks like Jest, Mocha. Why Join Us? Opportunity to work on innovative projects with a modern tech stack. Collaborative and growth-focused work environment. Competitive salary and benefits. Flexible work culture.

When life gives you lemons, we turn them into seamless digital experiences. Lemon Yellow LLP is looking for a Full Stack Developer Intern, someone who’s passionate about building, learning, and experimenting with code. You’ll collaborate with our developers and designers to turn ideas into real, functional web applications using the MERN stack. If you're eager to dive into the full development lifecycle and ship things that matter, this internship is for you. Core Responsibilities Assist in building end-to-end web applications using MERN (MongoDB, Express.js, React.js, and Node.js) Transform UI/UX designs into responsive, accessible front-end components Write and test basic REST API endpoints Support feature development and contribute to bug fixes Document code and follow standard Git workflows Observe and learn from code reviews, deployment flows, and team development practices API & Integration Exposure Gain exposure to API integrations and backend data handling Assist in connecting third-party tools and services Understand user authentication basics like JWT or OAuth Code Quality & Testing Write simple unit tests to validate functionality Learn to debug and support in identifying issues and improving performance Agile Collaboration Participate in daily stand-ups, sprint planning, and retrospectives Contribute to a collaborative development process through feedback and iteration Understand real-world agile workflows and team dynamics Learning & Growth Stay curious and up to date with current trends in web development Attend team learning sessions and tech discussions Learn under the mentorship of experienced developers What We Need From You Graduate in Computer Science, Software Engineering or a related field Basic understanding of JavaScript (ES6+), HTML5, and CSS3 Exposure to at least one of the MERN technologies through coursework, side projects, or self-study Basic knowledge of Git and version control workflows Eagerness to learn, take feedback, and build real features A portfolio, GitHub profile, or personal projects is a plus What are we offering? Experience A chance for you to work in a thriving and growing environment. We foster a culture where growth is harmonious and creativity is always appreciated - you grow and you encourage others to do the same. Exposure If you believe in your work, we believe in you. If you think your designs have the power to change the world, we'll help you bring your vision to life and give you the platform to prove it. Empathy We have a carefully curated culture that promotes 2 things: fun & fulfilment. Your welfare - personal, professional, mental, and physical - becomes our responsibility. From Fitness Thursdays to learning sessions, we try to make you laugh & learn. Who are we? Lemon Yellow LLP is a user-centered UI/UX design agency, based out of Thane, Maharashtra. With international operations, an experienced mentorship, and a passionate team, we aim to design digital happiness. You should apply if you believe in making a difference with your designs. How do you reach us? Well, after you send in your application, it takes us 2-3 weeks to review it. Sometimes, not often, we might delay just a bit beyond that. This happens when our mailbox is flooded with applications. But we promise we won’t ghost you. You’ll get a response from us.

Enjoy clean air, lush greenery, and a calm lifestyle that promotes better health and work-life balance. Dharampur is a peaceful and scenic town located in the beautiful hills of Himachal Pradesh — just a quick 48-minute drive from Chandigarh via the Chandigarh-Shimla Highway. 33ResearchLabs is urgently seeking a highly experienced NodeJS Developer with 6–8 years of hands-on backend development experience. This role is ideal for someone passionate about clean, scalable code and building robust APIs in a fast-paced environment. ✅ Key Responsibilities: Design, develop, and deploy efficient backend services using Node.js Work with frameworks like Express.js or NestJS Integrate RESTful APIs and manage third-party services Optimize application performance and troubleshoot issues Collaborate with cross-functional teams to define and deliver new features Ensure high-quality code through testing and code reviews ✅ Required Skills: 6–8 years of strong professional experience in Node.js Proficiency in JavaScript/TypeScript Deep knowledge of API development and system design Experience with databases (MongoDB, PostgreSQL, MySQL) Familiarity with Git, Docker, and CI/CD pipelines Strong problem-solving and debugging skills ✅ What We Offer: Competitive salary based on experience Opportunity to work on cutting-edge blockchain and Web3 projects Supportive and innovative work culture Growth opportunities within a tech-driven environment COMPANY DETAILS Company category: IT | Online Reputation Management Services Company's website: https://www.33researchlabs.xyz/ Working Hours: 9 hours a day(Including a 30-minute lunch break) INTERVIEW DETAILS Interview Rounds: 2. Interview Timings: 11:00 am to 1:00 pm | 3:00 pm to 6:00 pm Interview Venue: Dharampur, Solan, Himachal Pradesh, India. Please reach at the venue on time. For any queries please Contact us at: +91-9310147383, 8699147721 Job Types: Full-time, Permanent Job Types: Full-time, Permanent Pay: ₹20,000.00 - ₹35,000.00 per month Work Location: In person Speak with the employer +91 9310147383

We are seeking a dynamic and detail-oriented Technical Business Analyst with strong expertise in both pre-sales and post-sales processes and a solid understanding of MEAN and MERN stack technologies. The ideal candidate will serve as a critical bridge between clients, sales, and technical teams, ensuring successful solutioning, requirement gathering, and project execution across full-stack web and mobile application development. Key Responsibilities: Pre-Sales: Collaborate with the sales team to understand client requirements and propose technical solutions based on MEAN/MERN stack Create project proposals, effort estimates, SOWs, wireframes , and functional flow diagrams Conduct discovery calls and product walkthroughs with potential clients Translate business needs into clear, concise technical documentation Participate in RFP/RFI responses and develop solution blueprints for pitching Post-Sales: Serve as the main point of contact between client and development team for clarifying technical and functional requirements Prepare BRD, FRD, use cases, user stories , and workflows Conduct gap analysis, risk assessment, and contribute to sprint planning Work closely with UI/UX, developers, QA, and project managers for successful delivery Assist in UAT coordination, demo sessions, and feedback loops to align final output with client expectations Technical Skills Required: Good understanding of MEAN (MongoDB, Express.js, Angular, Node.js) and MERN (MongoDB, Express.js, React, Node.js) stacks Familiarity with RESTful APIs, database structures, and client-server architecture Ability to read and interpret front-end and back-end code is a plus Proficiency in tools such as JIRA, Confluence, Postman, Figma, Lucidchart Soft Skills & Attributes: Strong analytical and problem-solving abilities Excellent communication and client interaction skills Experience working in Agile/Scrum environments Ability to work independently and manage multiple client engagements

We are seeking a full-time Remote C# Developer to join our team at WINGSBIG . The ideal candidate will be responsible for back-end development and programming using object-oriented programming (OOP) principles. The role requires experience with ASP.NET Core API and WinForms application development. This is a remote/work-from-home position. Responsibilities & Requirements: 2+ years of experience with C# and .NET Framework Experience in building modern and responsive UI with WinForms/WPF and XAML Strong troubleshooting skills in live and business-critical environments Experience with REST API development using .NET Core Proficient in handling existing and new MSSQL databases Experience in DevExpress framework will be a plus Experience with Express.js and JavaScript will be an advantage Job Type: Full-time Application Question(s): Location? Experience: Software deployment: 2 years (Preferred) DevExpress framework: 1 year (Preferred)

We are looking for an Experienced MERN Stack developer. 1- 2 years in full-stack development using the MERN stack ( MongoDB, Express.js, React.js, Node.js, Mysql,Docker,Tailwind,Antd,Postman,VSNode,Git etc.) Immediate joiners preferred Job Type: Full-time Pay: ₹15,000.00 - ₹30,000.00 per month Work Location: In person

Job Description We are looking for a motivated MERN Stack Intern to join our dynamic team. As an intern, you will gain valuable experience in full-stack web development using MongoDB, Express.js, React.js, and Node.js. This internship will provide you with hands-on experience in building scalable web applications and working in a collaborative environment. Key Responsibilities: Develop and maintain web applications using the MERN stack Write clean, scalable code using best software development practices Collaborate with cross-functional teams to define, design, and ship new features Work with UX/UI designers to implement user-friendly interfaces Troubleshoot and debug applications Perform code reviews and provide constructive feedback Requirements: Pursuing a degree in Computer Science, Engineering, Information Technology, or a related field Solid understanding of JavaScript, HTML5, and CSS3 Familiarity with MongoDB, Express.js, React.js, and Node.js Understanding of RESTful APIs and microservices architecture Basic understanding of version control (e.g., Git) Strong problem-solving skills and attention to detail Ability to work independently and as part of a team Excellent verbal and written communication skills Preferred Skills: Previous internship or project experience in web development using the MERN stack Knowledge of front-end frameworks/libraries (e.g., Bootstrap, Material-UI) Familiarity with Agile/Scrum methodologies Job Types: Full-time, Part-time, Fresher, Internship, Contractual / Temporary Contract length: 45 days Pay: ₹5,000.00 - ₹6,000.00 per month Benefits: Work from home Schedule: Day shift Evening shift Monday to Friday Morning shift Night shift

About Zaps Group: At Zaps Group, we are at the forefront of redefining premium services in the Middle East. We leverage cutting-edge technology to deliver unparalleled ease, elegance, and exceptional care across every client touchpoint, from luxury airport services to high-end travel experiences. We foster a collaborative and dynamic environment where creativity and technical excellence thrive, empowering our team to build innovative solutions that set new industry standards. Role Overview: We are seeking a highly skilled and experienced Senior Node.js Developer with 5+ years of demonstrable experience to join our growing engineering team. In this pivotal role, you will be instrumental in designing, developing, and maintaining scalable, high-performance, and robust server-side applications that power our premium services. You will contribute to all phases of the development lifecycle, from concept and design to testing and deployment, while also mentoring junior team members and contributing to architectural decisions. Responsibilities: Lead the design, development, and implementation of highly scalable, available, and fault-tolerant server-side applications using Node.js and related frameworks (e.g., Express.js, NestJS, Koa.js). Architect and build robust, secure, and efficient RESTful and/or GraphQL APIs for seamless integration with front-end applications and third-party services. Collaborate closely with front-end developers, product managers, and other stakeholders to translate business requirements into technical solutions and ensure cohesive application experiences. Design, implement, and optimize database schemas and queries for both SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB, Redis) databases, ensuring data integrity and performance. Implement advanced security best practices, including authentication, authorization, data encryption, and protection against common vulnerabilities. Conduct rigorous code reviews, provide constructive feedback, and enforce coding standards to maintain high code quality, maintainability, and scalability. Troubleshoot, debug, and resolve complex issues in production environments, ensuring application stability and performance. Optimize application performance, identify bottlenecks, and implement solutions for improved speed, scalability, and efficiency. Contribute to DevOps practices, including designing and implementing CI/CD pipelines, containerization (Docker, Kubernetes), and cloud deployments (AWS, Azure, GCP). Mentor and guide junior and mid-level developers, fostering their technical growth and ensuring adherence to best practices. Stay abreast of the latest Node.js ecosystem advancements, industry trends, and emerging technologies, advocating for their adoption where appropriate. Participate in architectural discussions and contribute to the overall technical strategy and roadmap. Write comprehensive unit, integration, and end-to-end tests to ensure the reliability and robustness of applications. Required Skills and Qualifications: Bachelor's degree in Computer Science, Software Engineering, or a related technical field, or equivalent practical experience. 5+ years of extensive professional experience as a Node.js Developer with a proven track record of delivering complex, high-impact projects. Deep expertise in JavaScript (ES6+) and asynchronous programming patterns (Callbacks, Promises, Async/Await). Strong proficiency with Node.js frameworks like Express.js (or similar). In-depth knowledge of designing and developing RESTful and/or GraphQL APIs. Demonstrable experience with relational (e.g., PostgreSQL, MySQL) and/or NoSQL (e.g., MongoDB, Redis) databases, including schema design, query optimization, and ORMs/ODMs. Solid understanding of microservices architecture and distributed systems. Proficiency with Git and version control best practices (branching strategies, pull requests). Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform, including deploying and managing Node.js applications. Familiarity with containerization technologies like Docker and orchestration tools like Kubernetes. Strong understanding of web security principles and best practices. Experience with testing frameworks (e.g., Jest, Mocha, Chai) and writing comprehensive test suites. Excellent problem-solving, debugging, and analytical skills. Strong communication and interpersonal skills, with the ability to collaborate effectively with cross-functional teams. Preferred (Bonus) Skills: Experience with TypeScript. Knowledge of real-time communication libraries (e.g., Socket.IO). Familiarity with front-end frameworks (e.g., React, Angular, Vue.js) for full-stack understanding. Experience with message queues (e.g., RabbitMQ, Kafka). Contributions to open-source projects. What We Offer: Opportunity to work on challenging and impactful projects that redefine luxury services. A collaborative and innovative team culture. Continuous learning and growth opportunities within a rapidly expanding company. Join our team and help us build the future of premium services with cutting-edge Node.js solutions at Zaps Group! Job Type: Full-time Pay: ₹50,000.00 - ₹120,000.00 per month Benefits: Health insurance Provident Fund Experience: Node.js: 5 years (Preferred) Work Location: In person

Responsibilities Develop and maintain server-side Node.js applications using the Express.js framework, OpenAPI, API Gateway, and Swagger specifications. Work with a team of developers to design, implement, and test new features. Optimize and troubleshoot existing applications to improve performance and reliability. Write clean, maintainable, and efficient code. Collaborate with front-end developers to integrate server-side and client-side applications. Mentor and coach junior developers on the team Keep up to date with the latest Node.js, Express.js, OpenAPI, API Gateway, Swagger, and Jest developments. Qualifications 4+ years of experience with Node.js 2+ years of experience with the Express.js framework 2+ years of experience with OpenAPI, API Gateway, and Swagger Strong understanding of JavaScript programming language Experience with SQL and NoSQL databases Experience with RESTful API design and development Experience with unit testing and test-driven development (Jest) Excellent problem-solving and debugging skills. Ability to work independently and as part of a team. Strong communication and interpersonal skills Bonus Points Experience with cloud computing platforms such as AWS or Azure Experience with container orchestration technologies such as Docker and Kubernetes Experience with continuous integration and continuous delivery (CI/CD) pipelines Experience with leading and mentoring development teams.

Engineering Industries eXcellence is looking for a Full Stack Developer to join our innovative team to support our Movilitas.Cloud practice! Movilitas.Cloud is a growing innovator in delivering track and trace solutions for the life science industry. Our state-of-the-art cloud technology platform delivers specific applications for the pharmaceutical industry but will be extended to different environments within the supply chain network. Growing rapidly since our start in 2018, we are backed up by our corporate company, which helps us accelerate our further investment in our platform and expand our client base across the world. You will be part of a small but experienced and agile team of developers that work on the next-generation SaaS products for Movilitas.Cloud. Because of the large interest in cloud applications, we are looking for a dedicated developer who loves writing code and making our customers happy with our solutions. Requirements for Movilitas.Cloud Full-stack Developer: Good knowledge of Javascript (ES2016 and beyond) Good knowledge of NodeJS + Express.js + Mongo DB Experience with developing RESTful Web Services Git or any other version control system Good knowledge of the English language A great bonus if you know or have some experience in: Angular, Typescript, or Ionic High availability systems Security of web environments #LI-Remote

We are seeking a highly experienced and motivated Tech Lead – Node.js to join our fast-growing engineering team in the E-commerce domain. This is a unique leadership opportunity to architect and build robust backend systems, mentor talented developers, and play a pivotal role in shaping the technical direction of our product. As a Tech Lead, you will be at the forefront of innovation, leading the design and implementation of microservices and high-performance systems that power a next-gen e-commerce platform. Responsibilities : Lead backend architecture and development using Node.js and microservices-based design. Design, build, and scale backend services, APIs, and real-time data processing pipelines. Spearhead technical discussions, architecture reviews, and make strategic decisions on scalability and system design. Collaborate with cross-functional teams including product managers, DevOps, frontend developers, and QA. Optimize MySQL databases and implement ecient querying using Sequelize ORM. Implement advanced search functionality with Elasticsearch. Ensure robust CI/CD pipelines and work closely with DevOps for cloud infrastructure optimization (AWS preferred). Enforce best practices for code quality, performance, security, and testing. Mentor and guide a team of backend engineers, promoting a culture of ownership, innovation, and continuous improvement. Required Skills and Qualifications: 6+ years of professional experience in backend development with a strong focus on Node.js. Proven experience in designing and scaling backend systems in the E-commerce domain. Solid understanding of Express.js, Sequelize ORM, and MySQL. Experience working with Elasticsearch for search indexing and querying. Proficient in microservices architecture, event-driven systems, and RESTful API development. Deep knowledge of AWS cloud services, CI/CD pipelines, and containerization tools like Docker. Strong debugging skills and experience troubleshooting performance and scalability issues. Excellent communication and leadership abilities – capable of mentoring junior developers and leading project initiatives. Job Types: Full-time, Permanent Pay: ₹1,500,000.00 - ₹2,000,000.00 per year Benefits: Flexible schedule Health insurance Paid sick time Paid time off Provident Fund Ability to commute/relocate: Gurugram, Haryana: Reliably commute or planning to relocate before starting work (Preferred) Application Question(s): What is your current CTC? What is your expected CTC? What is your official Notice period? Experience: Node.js: 6 years (Preferred) Microservices: 5 years (Preferred) MySQL: 5 years (Preferred) E-commerce domain: 4 years (Preferred) AWS: 4 years (Preferred) Sequelize ORM: 4 years (Preferred) Team Handling: 3 years (Preferred) Work Location: In person

Senior Backend Engineer (MERN Stack) Location: Sector 67, Gurgaon Experience: 4+ years Type: Full-time About Fairdeal.Market Fairdeal.Market is a rapidly growing B2B quick commerce company offering a wide range of products with delivery times as short as 20 minutes. Our mission is to ensure that every shopping bag worldwide can be filled efficiently and sustainably. Role Summary As a Senior Backend Engineer , you will be responsible for designing and implementing robust, scalable, and high-performance backend services. You will contribute to architectural decisions, solve complex technical problems, and mentor junior developers across the stack, with a strong emphasis on Node.js, Express.js, MongoDB , and backend architecture. Familiarity with Docker and CI/CD pipelines is plus. Key Responsibilities Architect and implement backend services and REST APIs using Node.js and Express.js. Design scalable data models and work with MongoDB and NoSQL databases efficiently. Solve complex problems related to performance, scalability, and data integrity. Ensure code quality through test coverage, peer reviews, and automated workflows. Collaborate with frontend developers, product managers, and DevOps for feature implementation. Lead the technical architecture of new features and services. Manage background jobs, queues, event-driven architecture. Ensure application security and data protection protocols. Optimize application for performance, scalability, and maintainability. Mentor and guide junior engineers, ensuring best coding practices are followed. Participate in sprint planning, technical discussions, and release management. Qualifications Education: B.Tech in Computer Science, Information Technology, or related field. 4+ years of hands-on experience with the MERN stack, especially in backend development. Proficiency in JavaScript and Node.js , with deep understanding of Express.js . Strong database knowledge, especially MongoDB , including schema design and optimization. Experience in architecting scalable backend systems . Familiarity with Docker , containerization concepts, and CI/CD pipelines (e.g., GitHub Actions, Jenkins, GitLab CI). Understanding of REST APIs, microservices, and API documentation (Swagger/OpenAPI). Familiarity with Redis, message queues (RabbitMQ, Kafka) is a plus. Strong problem-solving and analytical skills. Excellent written and verbal communication. Good to Have Exposure to cloud platforms like AWS (EC2, S3, Lambda). Experience with monitoring/logging tools (ELK Stack, Prometheus, Grafana). Knowledge of GraphQL , WebSockets , or gRPC . Contribution to open-source or public code repositories.

We're seeking a passionate Software Developer who possesses: 4 years of experience in MERN (MongoDB, Express.js, React.js, Node.js) development. Strong proficiency in CI/CD, Docker, and Kubernetes. Practical experience with cloud platforms like AWS, Azure, or GCP. Expertise in developing scalable applications and RESTful APIs. Bonus skills: Knowledge of hybrid mobile development using React Native or Flutt Job Type: Full-time Experience: Full-stack development: 4 years (Preferred) Work Location: In person

Company Description Accrete InfoSolution Technologies LLP (AITL) provides affordable IT solutions using the latest technologies. With a focus on continuous innovation, we serve over 50 clients nationwide by developing customized software that streamlines workflows and enhances business efficiency. We also offer IT productivity solutions, strategic outsourcing, and consulting services, driven by our principles of integrity, client focus, and commitment to quality. At AITL, we are dedicated partners in our clients' business growth and transformation. Role Description This is a full-time on-site role for a Sr. Node.js Developer located in Gandhinagar. The Sr. Node.js Developer will be responsible for designing, developing, and maintaining efficient, reusable, and reliable code. They will also collaborate with cross-functional teams to define project requirements, troubleshoot and resolve complex technical issues, and ensure the implementation of robust security and data protection measures. Additionally, the developer will mentor junior developers and contribute to continuous improvement processes. Qualifications & Skills - a. 5–7 years of professional experience in full-stack development, with a strong focus on backend technologies. b. Proficiency in Node.js, Express.js, and modern JavaScript (ES6+) for developing scalable server-side applications. c. Prior experience with front-end technologies , including: HTML5, CSS3 , and responsive design principles. Client-side JavaScript frameworks such as React , Angular , or Vue.js . d. Strong knowledge of database systems , including: SQL databases (e.g., PostgreSQL, MySQL). NoSQL databases (e.g., MongoDB, Redis). Experience with ORM frameworks like Sequelize, Mongoose, or TypeORM. e. Proficient in Git and version control best practices in collaborative environments. f. Familiarity with containerization tools (Docker) and orchestration platforms (Kubernetes) for deploying and managing microservices. g. Demonstrated problem-solving abilities and high attention to detail in debugging, testing, and code optimization. h. Strong team collaboration skills and experience mentoring junior developers in code quality, architecture, and best practices. i. Bachelor's degree in Computer Science , Information Technology , or a related technical field. j. Experience working in Agile development environments is a plus . Job Type: Full-time Pay: ₹1,000,000.00 - ₹1,200,000.00 per year Schedule: Day shift Monday to Friday Ability to commute/relocate: Gandhinagar, Gujarat: Reliably commute or planning to relocate before starting work (Preferred) Experience: Software development: 6 years (Required) Back-end development: 6 years (Required) Location: Gandhinagar, Gujarat (Required) Work Location: In person

Job description A Node.js developer is a software engineer who specializes in using Node.js, a runtime environment that allows developers to run JavaScript on the server-side. They are responsible for designing, developing, and maintaining server-side applications using Node.js. Here's a typical job description for a Node.js developer: Responsibilities: Design, develop, and maintain server-side applications using Node.js. Write reusable, testable, and efficient code. Collaborate with front-end developers to integrate user-facing elements with server-side logic. Implement security and data protection measures. Optimize applications for maximum speed and scalability. Deploy applications on cloud platforms like AWS, Azure, or Google Cloud. Troubleshoot and debug issues that arise in production environments. Stay updated with emerging technologies and best practices in Node.js development. Requirements: Proficiency in JavaScript and Node.js. Experience with Express.js or similar Node.js frameworks. Knowledge of asynchronous programming and event-driven architecture. Familiarity with database systems such as MongoDB, MySQL, or PostgreSQL. Understanding of RESTful APIs and web services. Experience with version control systems like Git. Strong problem-solving and debugging skills. Excellent communication and teamwork skills. Bachelor's degree in Computer Science, Engineering, or a related field (preferred). Relevant work experience as a Node.js developer or similar role. Bonus Skills: Experience with front-end technologies such as React.js, Angular, or Vue.js. Knowledge of containerization and orchestration tools like Docker and Kubernetes. Familiarity with continuous integration and continuous deployment (CI/CD) pipelines. Understanding of microservices architecture. Experience with GraphQL. Knowledge of serverless computing platforms like AWS Lambda or Google Cloud Functions. Job Type: Full-time Pay: ₹10,000.00 - ₹15,000.00 per month Education: Bachelor's (Preferred) Experience: total work: 1 year (Preferred) software development: 1 year (Preferred) HTML5: 1 year (Preferred) Work Location: In person

We are looking for a talented MERN Stack Developer with 3-4 years of experience in both front-end and back-end development. The ideal candidate should be proficient in working across all components of the MERN stack— MongoDB, Express.js, React.js, and Node.js —and should possess a solid foundation in web development principles. Key Responsibilities - Develop and maintain full-stack web applications using the MERN stack. - Design and implement RESTful APIs for seamless front-end and back-end integration. - Optimize applications for maximum speed and scalability. - Collaborate with UI/UX designers and other team members to ensure seamless user experience. - Troubleshoot and resolve software defects and issues. - Write clean, maintainable, and well-documented code. - Stay updated with the latest industry trends and technologies. Required Skills - Proficient in MongoDB, Express.js, React.js, and Node.js - Strong knowledge of JavaScript, HTML5, CSS3, and responsive design. - Experience with front-end libraries like Redux - Familiarity with version control tools such as Git. - Understanding of REST APIs and their integration with front-end services. - Knowledge of databases (SQL/NoSQL). - Good problem-solving skills and ability to handle complex tasks. Qualifications - B.Tech degree in Computer Science or a related field. - Strong analytical and communication skills. - A passion for learning new technologies and improving technical skills. Preferred - Experience with cloud platforms such as AWS or Azure - Knowledge of Agile methodologies. Why Join Us - Work in a collaborative and innovative environment. - Opportunities for continuous learning and growth. Apply today to be part of our dynamic team! Kindly share your resume at kamalpreet.kaur@aqlix.com

Company Description We catalyze business growth by reimagining digital experiences that conquer complex challenges through innovation and agility. With a team of over 300 tech evangelists, Gravity Engineering Services is building the digital infrastructure for our partners, enabling them to become market leaders in their respective industries. Role Description Gravity Engineering Services is seeking a full-time MERN Engineer for an on-site role located in Bhubaneswar. The MERN Engineer will be responsible for designing, developing, and maintaining web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js). Daily tasks will involve coding, testing, debugging, and collaborating with cross-functional teams to deliver high-quality software solutions. The role also includes participating in code reviews and ensuring best practices. Qualifications Expertise in MongoDB, Express.js, React.js, and Node.js Experience with front-end technologies such as HTML, CSS, and JavaScript Knowledge of RESTful API development and integration Understanding of database design and management Proficiency in code versioning tools like Git Excellent problem-solving skills and attention to detail Ability to work independently and collaboratively in a team environment Strong written and verbal communication skills Bachelor's degree in Computer Science, Engineering, or related field Experience in agile development methodologies is a plus Experience: 3- 10 years Notice Period: Within 30 Days Location: Raipur, Bhubaneswar & Patna

Job Description: We are looking for a skilled and motivated Software Engineer with strong experience in JavaScript, Node.js, and React.js to join our dynamic development team. You will be responsible for designing, developing, and maintaining scalable web applications and APIs. Key Responsibilities: Design and develop modern, responsive web applications using React.js Build robust backend services and RESTful APIs using Node.js Collaborate with product managers, UI/UX designers, and other developers to define and deliver high-quality features Optimize applications for maximum speed and scalability Write clean, maintainable, and well-documented code Perform code reviews and unit testing Troubleshoot and debug applications Required Skills: Strong proficiency in JavaScript (ES6+) Hands-on experience with React.js and related libraries (Redux, Hooks, etc.) Solid understanding of Node.js, Express.js, and asynchronous programming Experience with RESTful APIs and third-party integrations Familiarity with databases (MongoDB, PostgreSQL, or MySQL) Good understanding of version control systems like Git Familiar with Agile/Scrum methodologies Nice to Have: Experience with TypeScript Familiarity with CI/CD pipelines Knowledge of cloud platforms (AWS, Azure, or GCP) Unit testing with Jest, Mocha, or similar frameworks Educational Qualification: Bachelor’s degree in Computer Science, Engineering, or a related field Job Types: Full-time, Permanent Pay: ₹40,000.00 - ₹85,000.00 per month Benefits: Provident Fund Schedule: Day shift Fixed shift Morning shift Supplemental Pay: Yearly bonus Work Location: In person

Job Role: Lead MERN Developer Mode: Onsite Location: Patna/ Raipur/ Bhuwaneshwar Duration: Fulltime We are seeking a talented Lead MERN Developer to join our team and take ownership of our MERN (MongoDB, Express.js, React.js, Node.js) stack projects. As a MERN Developer, you will be responsible for leading a team of developers, architecting scalable solutions, and ensuring the successful execution of projects from conception to deployment. Job Description · Hands on experience in Node JS, MONGO DB, React.js, Class Based – React, GIT · Architect and design robust, scalable, and maintainable solutions using the MERN stack. · Collaborate with cross-functional teams including designers, product managers, and stakeholders to translate business requirements into technical specifications. · Develop and maintain high-quality code following best practices and coding standards. · Conduct code reviews to ensure code quality, performance, and adherence to coding standards. · Drive innovation and continuous improvement by staying abreast of emerging technologies and best practices in MERN stack development. · Troubleshoot and debug issues, and provide timely resolutions to technical challenges. · Work closely with the QA team to ensure the delivery of thoroughly tested and bug-free applications. · Participate in sprint planning, estimation, and prioritization of tasks. · Lead by example, fostering a culture of collaboration, learning, and innovation within the development team. · Troubleshoot and resolve technical issues and bugs in a timely manner to ensure a seamless · editing experience. Desired Skills: · Bachelor's or Master's degree in a related field. · Minimum of 5+ years of professional experience as a JavaScript developer. · Strong proficiency in JavaScript, including ES6+ features. · Experience with modern JavaScript frameworks and libraries (e.g., React, Angular, Vue.js) for · building complex web applications. · Solid understanding of front-end development principles, including responsive design and cross- browser compatibility. · Strong problem-solving and analytical skills, with an ability to think creatively. · Deep understanding of Photo Editing industry trends, technology, and customer needs. Why Join Gravity: Embark on a journey with a forward-thinking and innovative IT technology consulting company. Competitive compensation package, featuring performance-based incentives. Prospects for career advancement within a rapidly expanding global organization. Gravity is an equal opportunity employer. We celebrate diversity and remain committed to establishing an inclusive environment for all employees