295 Expresjs Jobs

Job Title: Tech Lead Location: Onsite, Noida Experience: 5+ years Type: Full-time About IQ-Line IQ-Line is building high-impact healthcare technology, blending the best of AI, cloud, and the modern MERN stack to solve critical problems in HealthTech. Our culture is fast, collaborative, and driven by a passion for making a real-world difference. About the Role We are seeking a Tech Lead with deep hands-on coding expertise, outstanding system design skills, and an exceptional grasp of DSA (Data Structures & Algorithms) and problem solving. This is primarily an individual contributor role, though youll also have the opportunity to mentor junior developers. Youll drive high-impact projects, steer technical vision, and play a key role in setting engineering excellence standards across the team. Key Responsibilities Architect, design, and build scalable, robust applications using the MERN stack (MongoDB, Express, React, Node.js). Lead system design discussions, drive best practices, and be the technical authority on architecture and problem-solving. Write clean, efficient, and high-performance codeset the standard for hands-on engineering. Mentor junior developers, provide code reviews, and help upskill the team; foster a collaborative learning environment. Leverage AI-assisted development tools (GitHub Copilot, CursorAI, etc.) to boost productivity and innovation. Participate in technical strategy, help define CI/CD and DevOps processes, and ensure pragmatic adoption of new tech. Tackle tough engineering challenges with a high degree of autonomy and ownership. Work closely with cross-functional teams to deliver features in a fast-paced product environment. Requirements 5+ years of product development experience, preferably in a start-up or fast-paced setup. Solid hands-on expertise in MERN stack; proven track record of building and scaling backend and frontend modules from scratch. Strong grasp of system design principles, architecture patterns, and modern SDLC practices. Demonstrated excellence in DSA and problem-solving. IQ-LINE PRIVATE LIMITED Unit No. A 1107, 11 th Floor, Advant Navis Business Park, Sector 142, Noida, Uttar Pradesh- 201305, India Phone: +91 (0)120- 4052759 | CIN: UB2011UP2023PTC186323 Experience using AI/GenAI tools for development is a big plus. A passion for hands-on coding, creating impact, and continuous learning. Bonus: Experience in HealthTech, low-code/no-code platforms, or exposure to DevOps and cloud-native architectures. Why Join Us? High impact: Directly influence core product architecture and key technical decisions. Ownership: Own your work end-to-end and shape the tech foundations for tomorrow’s HealthTech. Learning: Collaborate with top minds, get exposure to advanced AI/GenAI, and work with the latest tech stack. Mentorship: Grow your leadership skills by mentoring a dynamic, ambitious team. Innovation: Experiment, adopt, and create—your expertise drives the future of our products.

We are looking for a Mern Stack Developers who have 1+ years of experience mainly on Node.js, React, MongoDB and who have knowledge on Payment Gateway integration is added Advantage to join our IT team. You will be responsible for the server side of our web applications. You should be able to develop and maintain functional and stable web applications to meet our company's needs. Responsibilities Designing & Developing application software. Work with development teams and product managers to ideate software solutions. Write effective APIs. Test software to ensure responsiveness and efficiency. Building server-side logic, databases and APIs using languages like Node.js Good understanding of databases and SQL. Manage cutting-edge technologies to improve legacy applications. Good understanding of API rest services. Requirements and skills Work experience as a Mern Stack Developer. Developing desktop and mobile applications. In-depth understanding of the entire web development process (design, development and deployment). Knowledge of multiple front-end languages and libraries (e.g. React.js, HTML/ CSS, JavaScript, XML, jQuery) Knowledge of multiple back-end languages (e.g. Angular, React, Node.js) Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache) Excellent analytical and time management skills. Teamwork skills with a problem-solving attitude.

Position: Node.js Lead (Mobile Banking) Location: Mumbai, Dadar (In-office) (Alternate Saturday's to be working) Experience: 7-10 years total backend development, with 3+ years in a Node.js lead role. Specific Requirement: Proven experience on a maximum of 3 mobile banking projects is a must. Key Responsibilities: Lead and mentor a team of Node.js developers. Architect and build secure, scalable backend systems for mobile banking apps. Oversee the full development lifecycle, including code reviews and performance tuning. Ensure adherence to high standards for code quality and security, especially in the financial domain. Troubleshoot production issues and stay updated on new technologies. Required Skills: Expertise in Node.js, JavaScript/TypeScript, and frameworks like Express.js. Deep knowledge of backend security best practices for financial applications. Experience with microservices, RESTful APIs, and both SQL/NoSQL databases. Familiarity with cloud platforms (AWS, Azure, GCP) and CI/CD pipelines. Excellent leadership, problem-solving, and communication skills. Work Schedule: Monday-Friday, plus alternate Saturdays.

Requirements JavaScript, TypeScript, React.js, Next.js, Tailwind Node.js, Express.js, MongoDB, MySQL, PostgreSQL Proficiency in AWS Strong problem-solving, debugging, and optimization skills Knowledge of microservices and micro-frontend

Responsibilities: * Collaborate with cross-functional teams on project requirements and deliverables. * Develop frontend using ReactJS, backend with NodeJS, database management with MongoDB.

Hiring Technical Team Lead (On-site, Thergaon Pune). 5–7 yrs exp in React.js, Node.js, DBs & APIs. Salary 50K–60K. Strong leadership, problem-solving & mentoring skills required. Full-time role at 1XL. JD: https://tinyurl.com/2ucfrh82

NodeJS Developer Role & responsibilities 1-Strong proficiency in Node.js and JavaScript/ES6+ 2. Expertise in MySQL, MongoDB, and Oracle (schema design, optimization, complex queries, indexing) 3. Experience in building RESTful APIs and integrating third-party services 4. Strong knowledge of asynchronous programming and event-driven architecture 5. Proficient in database performance tuning and query optimization 6. Hands-on experience with error handling, logging, and debugging in Node.js 7- Knowledge of API security practices (JWT, OAuth, data validation, encryption) 8- Understanding of message queues (Kafka, RabbitMQ, etc.) 9- understanding of Low-Level Design (LLD) and High-Level Design (HLD) principles 10- Problem-solving mindset with a focus on scalable, maintainable, and efficient backend solutions 11- Experience in system design, microservices architecture, and distributed systems concepts 12- Ability to analyze, debug, and optimize complex backend workflows under high-load scenarios 13- Proficiency in Git with collaborative branching and release strategies. Location - Navi Mumbai ( Ghansoli , Thane )

Responsibilities: * Collaborate with cross-functional teams on API integrations and gateway implementations. * Develop user interfaces using React.js and Node.js, manage databases with MongoDB. Flexi working Work from home

Job Description Participate in agile software development, prototyping and code reviews • As a backend engineer, you will work on back-end services in Node JS, MongoDB, PostgreSQL, Redis. • Design, implement and/or use RESTful web services • Designing database schema • Writing automation test cases • Write testable, well-thought-out code within the ecosystem, embracing additional languages and frameworks when appropriate 5+ years of experience as a Backend developer. • Experience designing, implementing and using RESTful Web Services with Service-Oriented Architecture. • Knowledge & basic understanding of JavaScript frameworks like React, D3, etc and strong experience working with MVC. • Solid understanding of version control principles, preferably using Git • Experience using mocking frameworks, testing frameworks, dependency injection, NoSQL and/or relational databases • Strong knowledge on how to navigate the vast and quickly evolving collection of open source projects and select the right tool for the job • Attention to detail and the ability to build reliable, scalable, and flexible software

Develop, test, and maintain scalable web applications using MongoDB, Express.js, React.js, and Node.js. Collaborate with UI/UX designers and other developers to deliver high-quality solutions. Optimize applications for maximum speed and scalability. Write clean, maintainable, and well-documented code. Stay updated with emerging technologies and industry trends. Requirements : 3+ years of hands-on experience in MERN stack development. Strong knowledge of REST APIs, Git, and cloud services (AWS/Azure). Good understanding of database design and performance optimization. Experience in integrating third-party APIs and services. Strong problem-solving and debugging skills.

MySQL and Nodejs Developer We are seeking a Senior Developer with expertise in MySQL and Node.js, preferably with prior product-based experience, to join our product development team. Candidate will play a key role in designing, developing, optimizing backend systems, ensuring security, reliability, and maintainability of our product platforms. This is a great opportunity for a passionate developer to building cutting-edge solutions. Key Responsibilities Architect, optimize and manage existing MySQL databases, ensuring high performance, maintaining regular backups, data integrity, and security. Design, develop, and maintain scalable backend services using Node.js . Implement robust APIs and integrate with third-party services. Write clean, maintainable, and efficient code following best practices. Contribute to system design discussions, architecture planning, and technical roadmaps. Knowledge of Linux, and also Apache and Nginx web servers for configuration and troubleshooting. Experience in creating and executing migration scripts for smooth production deployments. Clear understanding of Git/Bitbucket workflows, including resolving merge conflicts, performing rollbacks, and ensuring version control best practices. Required Skills & Qualifications 3 to 5 years of professional experience in backend development, with at least 3+ years working in Node.js and MySQL Strong expertise in MySQL , including query optimization, stored procedures, indexing, and database design. Strong understanding of backend architecture and design patterns . Experience in building and consuming RESTful APIs . Proficiency in JavaScript . Frontend exposure to React and Next would be a good to have Understanding of security best practices , authentication/authorization (OAuth, JWT). Understanding of with cloud platforms and hosting. Knowledge of CI/CD pipelines, Git workflows, and deployment automation. Familiarity with DevOps tools Strong debugging, problem-solving, and performance-tuning skills. Applications: Node.js (Express.js), MySQL Workbench / phpMyAdmin web version, Postman, Jira, Linux , Windows, REST API, GitHub

JD for Node Job Title: Node Js Developer Location: Noida Education: B.E/B.Tech or MCA Experience : 3 to 6 Years node js Budget - upto 8lpa Required Skills: Skills and qualifications 1. At least 4 years experience as a Node.js developer. 2. Extensive knowledge of JavaScript, web stacks, libraries, and frameworks. 3. Should have delivered most of the projects on Node JS 4. Proficiency in Express JS 5. Comfortable in working with Postgres or MySQL, Sql 6. Knowledge of front-end technologies such as HTML5 and CSS3. 7. Good interpersonal, communication, and collaboration skills. 8. Exceptional analytical and problem-solving aptitude. 9. Availability to resolve urgent web application issues as and when required. 10. Deep understanding of RESTful APIs, their creation and management Responsibilities 1. Developing and maintaining all server-side network components. 2. Ensuring optimal performance of the central database and responsiveness to front-end requests. 3. Collaborating with front-end developers on the integration of elements. 4. Designing customer-facing UI and back-end services for various business processes. 5. Implementing effective security protocols, data protection measures, and storage solutions. 6. Running diagnostic tests, repairing defects, and providing technical support. 7. Documenting Node.js processes, including database schemas, as well as preparing reports. 8. Recommending and implementing improvements to processes and technologies. 9. Keeping informed of advancements in the field of Node.js developmen Role & responsibilities Preferred candidate profile Perks and benefits

1 year contract Job Title: Python Developer with Neo4j & ExpressJS Location: Bangalore / Chennai / Hyderabad Experience: 3+ Years mode -wfo Salary: 5-10lpa Employment Type: Full-Time (Immediate to 15 Days Joiners Preferred) Client: Brillio On Payroll of: Nyxtech Hiring Contact: Yash Sharma (LinkedIn) :-linkedin.com/in/yashsharma1608 Notice Period: Immediate to 15 Days Job Description: Brillio is seeking a highly capable Python Developer with hands-on expertise in Neo4j (Cypher, APOC) and ExpressJS . The ideal candidate will have a strong backend development background and experience working with modern databases and CI/CD tools. This is a fast-paced role requiring immediate availability and a passion for problem-solving and scalable architecture. Key Responsibilities: Develop and maintain backend services using Python and ExpressJS. Design and optimize graph-based data models using Neo4j , Cypher queries, and APOC procedures. Work with relational and NoSQL databases like PostgreSQL and Cassandra . Collaborate with cross-functional teams to translate business needs into technical solutions. Implement CI/CD workflows using Git and Jenkins . Ensure code quality, security, and performance in a production environment. Required Skills & Experience: Minimum 3 years of development experience. Strong proficiency in Python and ExpressJS . Deep understanding of Neo4j , including Cypher and APOC . Working knowledge of PostgreSQL , Cassandra , Git , and Jenkins . Familiarity with Java and Spring Framework is a plus. Good analytical skills with a proactive approach to problem-solving. Immediate to 15 days availability is mandatory. Additional Details: Be part of innovative and data-intensive application development. Work in a supportive, high-energy environment with cutting-edge technologies. Immediate joiners preferred due to project urgency.

Role & responsibilities Developing, maintaining and upgrading code base on MEAN stack primarily back-end expertise using NodeJS, Nest JS, MongoDB Atlas and Angular v16+. Should be well versed with DevOps, CI/CD pipelines. Good to have Python knowledge. Guiding, mentoring and assisting team members from technical and functional point of view. Ensuring code reviews with in team and bug free code check-ins. Ensuring seamless running of the application by regular security certs upgrades, technical framework upgrades, DAST and SAST security vulnerabilities remediation and other run the business work Ensuring deliveries done within agreed SLA and as per the release plan. Taking technical ownership of the application holistically and mentoring the team. Preferred candidate profile We are looking for candidates with strong and demonstrated experience in the MEAN stack along with some coding in Python. The candidate should also be well versed in cybersecurity practices like DAST SAST etc. It would be an added bonus if the candidate can join us in short notice

Hiring a backend developer for our leading service based IT client in Gurugram with good salaries offered. Hiring a Node.Js Developer with strong Express.Js. Agile team experience. CI/CD knowledge and solid debugging & performance tuning skills.

* Develop MERN stack applications using React.js, Node.js, MongoDB, and Express.js. Optimize performance & security. Strong JS, API, Git, auth skills. Thrive in a fast-paced startup Over time allowance Accidental insurance Annual bonus Course reimbursements

Proficiency in Node.js, Express.js, NestJS, or similar frameworks. Strong experience with databases (MySQL, PostgreSQL, MongoDB) and query optimization. Experience with WebSockets (Socket.IO) for real-time applications.

Mandatory exp - 5 yrs FullStack development in MongoDB, ExpressJS, ReactJS,Node.JS & CSS Strong experience in TDD/BDD Knowledge of cloud platform & web technologies Web servers, especially nginx. Experience with one or more SQL or NoSQL

Job Description Participate in agile software development, prototyping and code reviews • As a backend engineer, you will work on back-end services in Node JS, MongoDB, PostgreSQL, Redis. • Design, implement and/or use RESTful web services • Designing database schema • Writing automation test cases • Write testable, well-thought-out code within the ecosystem, embracing additional languages and frameworks when appropriate 5+ years of experience as a Backend developer. • Experience designing, implementing and using RESTful Web Services with Service-Oriented Architecture. • Knowledge & basic understanding of JavaScript frameworks like React, D3, etc and strong experience working with MVC. • Solid understanding of version control principles, preferably using Git • Experience using mocking frameworks, testing frameworks, dependency injection, NoSQL and/or relational databases • Strong knowledge on how to navigate the vast and quickly evolving collection of open source projects and select the right tool for the job • Attention to detail and the ability to build reliable, scalable, and flexible software

Role & responsibilities Blocsys gives best opportunity to get hands on programming experience in very promising domain like Blockchain, AI, Decentralized finance, RWA, Healthcare etc. As a Junior Software developer you will have following responsibilities i.e. Mostly development work: Coding and unit testing Backend development using Node.js, MongoDB. CI-CD, Deployment of applications using AWS, GCP etc. Developing and implementing user interface components using React.js concepts and workflows such as Redux. Enhancements in existing product and applications. New POC developments. Integrating data from various back-end services using Node.js and MongoDB Integrating external software libraries and APIs into existing projects Maintaining legacy code written by other developers, including bug fixes Writing technical documentation for software development cycles. Learning and implementing web3 and blockchain technology. Preferred candidate profile : The preference is given to candidates with knowledge of blockchain. Candidates who know MERN stack (React.js + Node.js) with BE (CS only) Or MCA degree should apply. In-depth knowledge of JavaScript and Node concepts, DevOPS concepts. Candidate must have minimum six month of development work experience on MERN stack. Perks and benefits As per Industry standards. IMP : Candidate must join Pune office

We are seeking a skilled and motivated Full Stack Engineer with 2.6+ years of hands-on experience in Node.js, React.js, and Next.js. Experience working in Airline industry as a developer is preferred.

Job Title : Mean Stack Developer Experience : 1 -2 years Job Location : Madurai Job Overview: We are looking to hire an experienced MEAN STACK DEVELOPER to join our dynamic team. As a lead developer, you will be responsible for creating a top-level coding base using the best practices. To ensure success as a Mean Stack Developer you should perform several duties, such as: Delivering and designing web solutions on high-level architecture. Developing push notifications and other interactive web features and so on. Responsibilities: Create, Test, and Deploy robust products that are fast, scalable, and responsive. Create and maintain massive, complicated databases, both relational and non-relational. As needed, establish, enhance, and blend development environment tools and software. As part of the deployment, determine production and non-production application concerns. Building interactive consumer data from multiple systems and RESTfully abstracting to the UI through a Node.js backend. Define code architecture decisions to support a high-performance and scalable product with a minimal footprint. Collaborate well with engineers, researchers, and data implementation specialists to design and create advanced, elegant, and efficient systems. Hands-on experience with and management of Node.js, MongoDB, AngularJS, and ExpressJS. Requirements: Previous working experience as a MEAN Stack Developer for 1+ years. A bachelor's degree in computer science, data science, mathematics, or a closely related discipline. In-depth knowledge of NodeJS, ExpressJS, or Restify. Experience implementing applications using Angular 1. Experience creating front-end applications using HTML5, Angular, and LESS/SASS. Hands-on experience with JavaScript Development on both client and server side. Experience with modern frameworks and design patterns, minimum one-year experience with MEAN Full Stack paradigm. Consumer Web Development Experience for High-Traffic, Public-Facing Web Applications. Experience with cloud technologies is also a plus. Knowledge of Complete Mean, Node JS, MongoDB, AngularJS, and ExpressJS Knowledge of jQuery, MySQL, and OOPS. Excellent analytical and problem-solving abilities.

2–4 years of hands-on experience with the full MERN stack (MongoDB, ExpressJS, ReactJS, NodeJS Strong in JavaScript (ES6+) ReactJS (with Hooks), and state management using Redux/Redux Toolkit Experience building RESTful APIs and working with JSON

Job Overview We are looking for a skilled Backend Developer to join our growing technology team. The ideal candidate will be responsible for developing and maintaining the server-side logic, designing robust APIs, and ensuring high performance and responsiveness to requests from the front-end. Roles and Responsibilities Design, develop, test, deploy, and maintain backend applications using Node.js, Express.js, Java Spring Boot, MongoDB, MySQL Database, React.js, and MERN stack. Troubleshoot issues related to application deployment and maintenance. Ensure scalability, security, performance optimization of developed systems. Participate in code reviews and contribute to improving overall software quality. Collaborate with cross-functional teams to identify requirements and deliver high-quality solutions on time. Proficient in backend programming languages such as Node.js , Express.Js, MERN Stack, React.JS , or Java(SpringBoot) Backend. Experience in designing and consuming RESTful APIs and working with microservices architecture . Strong understanding of Git version control and CI/CD pipelines. Familiarity with cloud services such as AWS , Google Cloud Platform (GCP) , or Microsoft Azure . Good problem-solving skills and a collaborative mindset. Bachelor's degree in Computer Science, Engineering, or a related field is preferred. Desired Candidate Profile 3-8 years of experience in full-stack development with a strong focus on backend technologies (APIs). Bachelor's degree in Engineering (B.Tech/B.E.) from a recognized university. Master's degree (M.Tech) preferred but not mandatory. Email ID :- hr@ndrio.in ,ndriohr@gmail.com

MERN Stack Developer Position Description Stella Technologies is looking for a Senior Full Stack Engineer with NodeJS, Express, MongoDB, Handlebars, HTML, CSS Experience. You will integrate into a team of talented Engineers building the front end of our system. The Full Stack Engineer will be responsible for the development and implementation. With your deep understanding of NodeJS, Express, MongoDB, Handlebars, HTML, CSS Experience and your best practices you will create modules and components with which you architect the system. Qualifications Must Have Hands on experience working with large scale application Deep Understanding of NodeJS, Express, MongoDB, Handlebars, HTML & CSS. Extensive prior experience with Angular latest version. Ability to create self- contained, reusable, and testable modules and components that build on the elements and modules of core NodeJS. Skill in maintaining clean and consistent project dependencies. Experience with writing extensive unit tests using automated tasks. Good To Have Experience with building the infrastructure for serving the front-end app and assets. Creating e2e test suites for all components and running them with Protractor(or alternatives). Excellent written and oral communication skills Strong problem investigation and diagnosis skills Experience with Docker or similar technology Education: Bachelor's Degree in Computer Science or other applicable field Things We Offer We are offering competitive compensation and 5 working days a week We ensure ample bandwidth for leadership and new ideas Cross-domain expertise: Be an integral part of the product development team