1102 Express Jobs - Page 2

Responsibilities: * Design, develop, and maintain full-stack applications using React.js, Next.js, TypeScript, JavaScript, Node.js, MongoDB, Express, MERN stack.

Key Responsibilities Design, develop, and maintain full-stack web applications using the MERN stack. Build responsive and interactive UI components with React.js. Develop and optimize RESTful APIs using Node.js and Express.js. Work with MongoDB for schema design, queries, and performance optimization. Integrate third-party APIs, services, and libraries into applications. Write clean, maintainable, and well-documented code following best practices. Collaborate with cross-functional teams (designers, QA, DevOps) for end-to-end delivery. Implement authentication, authorization, and secure coding practices. Debug and resolve technical issues across the stack. Participate in code reviews, sprint planning, and Agile ceremonies . Required Skills & Qualifications 4+ years of hands-on experience in MERN stack (MongoDB, Express.js, React.js, Node.js) . Strong proficiency in JavaScript (ES6+), HTML5, CSS3 . Experience with state management libraries (Redux, Context API). Familiarity with REST APIs, JSON, and asynchronous programming . Proficiency in MongoDB aggregation, indexing, and performance tuning . Knowledge of Git/GitHub and version control workflows. Familiarity with cloud deployment (AWS/GCP/Azure) or containerization (Docker/Kubernetes) is a plus. Strong problem-solving and debugging skills.

Job description Should have experience in NodeJS React Angular DotNet MongoDB Should experience of ITIL process and support Ability to troubleshoot difficult technical issues with ease and complexity Identifying and resolving technical issues related to applications Collaborating Working with cross functional teams to solve problems Supporting users Providing support to end users and addressing their concerns Keeping up with the latest technologies and industry trends Analyzing Performing root cause analysis and implementing preventive measures Auditing Conducting regular system audits to ensure data integrity and security Communicating Ensuring effective communication and coordination with stakeholders Skills Mandatory Skills : Vector Databases and Embedding,HTML/HTML5,JavaScript,Kafka,MySQL,Node.js,React,AWS RDS,TypeScript,BootStrap/CSS/CSS3,AWS VPC,AWS EC2,AWS DevOps Services

Role Overview: You are required to have at least 3 years of experience as a MEAN (Mongo, Express, Angular, and Node) developer with advanced skills in JavaScript (ES5 or ES6), Angular 4, and Node JS (Node 6 and above). Your excellent communication skills, both verbal and written, will be essential for this role. Key Responsibilities: - Strong hands-on experience in the Advance Scripting stack including JavaScript, JQuery, Express JS, Bootstrap JS, Angular JS, Node JS, NPM, JSON, Ajax, RESTful API, and Web/Application Servers. - Proficiency in working with noted databases like Oracle, DB2, MySQL, MongoDB, etc. - Experience in using REST API specification tools like Swagger. - Familiarity with code repository tools such as TFS, GIT, etc. - Ability to utilize JavaScript code quality tools like ES Lint. - Capability to write Angular unit test cases using Jasmine and Node JS unit test cases with Mocha. Qualifications Required: - At least 8 years of experience in MEAN (Mongo, Express, Angular, and Node) development with advanced JavaScript skills. - Educational qualifications: BE (IT, CSE), BCA, MCA. - Location: Chennai, India. - Job Type: Full Time.,

Job description We are looking for a highly capable Node.js developer to optimize our web-based application performance. You will be collaborating with our front-end application developers, designing back-end components, and integrating data storage and protection solutions. To ensure success as a Node.js developer, you should possess extensive knowledge of Nodejs-based services and experience in a similar role. An accomplished Node.js developer will be someone whose expertise results in the stable, fast, and secure exchange of data between servers and end-users. Responsibilities: Developing and maintaining all server-side network components. Ensuring optimal performance of the central database and responsiveness to front-end requests. Collaborating with front-end developers on the integration of elements. Designing customer-facing UI and back-end services for various business processes. Developing high-performance applications by writing testable, reusable, and efficient code. Implementing effective security protocols, data protection measures, and storage solutions. Running diagnostic tests, repairing defects, and providing technical support. Documenting Node.js processes, including database schemas, as well as preparing reports. Recommending and implementing improvements to processes and technologies. Keeping informed of advancements in the field of Node.js development. Requirements: Bachelor's degree in computer science, information science, or similar. At least 4+ years of experience as a Node.js developer. Extensive knowledge of JavaScript, web stacks, libraries, and frameworks. Knowledge of front-end technologies such as HTML5 and CSS3. Superb interpersonal, communication, and collaboration skills. Exceptional analytical and problem-solving aptitude. Great organizational and time management skills. Availability to resolve urgent web application issues outside of business hours. If comfortable, kindly confirm your availability for technical round, please send your updated profile along with below mentioned details: Full Name Current CTC - Expected CTC - Over all Exp - Relevant Experience - Notice Period - Reason for Change-

SUMMARY Role: Tech Lead (MERN Stack) This role will serve as the technical expert within the MERN stack domain and will guide software engineers in design, development, and integration of end-to-end solutions. The individual will contribute to technical design discussions, code reviews, complex issue resolution, full-stack development, and ensure consistent implementation of best practices. Reporting to the Engineering Manager, you will play a pivotal role in designing, leading a scrum team, and delivering high-quality, maintainable, and scalable software solutions. Responsibilities and KPIs Technical Leadership: Lead a scrum team of full-stack developers, DevOps engineers, and SDETs, providing technical guidance, mentoring, and support. Help developers resolve complex technical issues. Work with engineering managers to define and enforce best practices in coding, architecture, and processes. End-to-End Development: Contribute to designing and developing user stories using React (front-end) and Node.js (back-end), leveraging MongoDB and/or other databases. Ensure that defined best practices are adhered to. Guarantee that the team follows all Agile scrum principles and ceremonies, delivering incremental value with high quality. Database Management: Design, optimize, and integrate database layers using both NoSQL databases (MongoDB) and relational databases (PostgreSQL). Implement data storage and retrieval strategies to ensure data integrity, efficient access, and scalability. Code Quality and Testing: Write clean, maintainable, and testable code following best practices. Conduct code reviews to ensure high-quality standards and mentor junior developers in coding guidelines. Ensure that code complies with Non-Functional Requirements (NFRs). Technical Architecture & Design: Collaborate with architects and other engineers to design scalable and secure components. Ensure data flow, API integration, microservices architecture, and emerging micro-frontend approaches align with the platform's overall structure. Collaboration and Communication: Work closely with engineering teams, product managers, and designers to ensure alignment on business requirements. Provide technical input during feature planning to identify dependencies, challenges, and technical feasibility. Continuous Improvement and Innovation: Stay updated with emerging trends, frameworks, and tools (e.g., micro-frontends, Next.js, Nest.js). Identify areas of improvement in existing codebases and suggest enhancements to promote maintainability and scalability. Documentation: Develop comprehensive documentation for front-end and back-end implementations to ensure knowledge sharing, maintainability, and smooth onboarding of new team members. Contribute to architecture documentation and best practice guidelines. Desired Skills Education: Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related fields. Experience: 6 to 8 years of software development and team-leading experience, with strong expertise in MERN stack development. Technical Skills: Frontend : Proficiency in JavaScript, React, HTML and CSS. Exposure to TypeScript, SCSS, Micro- frontends and Next.js is a big plus. Backend : Hands-on experience with Node.js, Express and building RESTful APIs, and familiarity with microservices architecture. Experience with Nest.js is a plus. Unit Testing : Experience with writing unit test cases using Jest/RTL or similar libraries. Databases : Experience with MongoDB and PostgreSQL, with data modelling and optimisation skills. DevOps & CI/CD : Familiarity with build and deploy pipelines and containerization/orchestration (Docker, Kubernetes etc.) is good to have. Cloud Exposure : Exposure to AWS services and architectural best practices are a plus. Soft Skills: Strong problem-solving and debugging abilities. Effective communication skills, capable of explaining technical insights across teams. Organized, detail-oriented, and adept at leading development teams effectively.

Key Responsibilities: Develop and maintain responsive and user-friendly interfaces using JavaScript (ES6+) and React.js. Work across the MERN stack (MongoDB, Express.js, React.js, Node.js) to build full-stack applications. Design UI/UX workflows and translate wireframes into clean, efficient code. Write reusable, testable, and efficient JavaScript components. Integrate front-end with backend services and REST/GraphQL APIs. Manage and optimize data with SQL databases (MySQL/PostgreSQL). Deploy and manage applications on AWS (EC2, S3, RDS, Lambda, etc.). Ensure cross-browser compatibility, performance optimization, and security. Participate in code reviews and mentor junior developers when needed. Required Skills & Qualifications: Bachelors degree in Computer Science/Engineering or equivalent experience. 3+ years of professional experience in JavaScript (ES6+), React.js, and modern UI frameworks . Strong experience with MERN stack development . Proficiency in SQL databases (MySQL, PostgreSQL, MS SQL) . Solid understanding of AWS services for application hosting and scaling. Hands-on experience with UI/UX design principles and responsive design. Knowledge of version control (Git/GitHub) and agile development practices. Excellent analytical and problem-solving skill

SUMMARY l Summary: We need to recruit a full-stack developer to design our intelligent software solutions. The chosen applicant will join a diverse team that oversees the complete software development process. This individual must have expertise in both front-end and back-end coding languages, development frameworks, and third-party libraries. Additionally, the candidate should have a collaborative spirit and a solid grasp of visual design capabilities and constraints. l Responsibility: Conceptualize, design, and build web applications by turning wireframes into effective codes. Work through the complete software development lifecycle, from scratch to launch. Design user-based interactions through an impactful front-end architecture framework. Develop functional databases, applications, and servers. Code for various platforms to ensure functionality across multiple channels. Develop and design RESTful services and APIs. Manage database administration and hosting responsibilities. Troubleshoot issues and solve problems where needed. Collaborate across time zones via GitHub comments, documents. Ability to multitask. l Required skills: Bachelor’s degree/diploma in computer science, information technology or equivalent At least 3-5+ years of experience in building large-scale software applications. Knowledge and understanding of Agile and DevOps Knowledge of multiple front-end languages (JavaScript, TypeScript, HTML, CSS, Razor, React, Vue.js quasar) and their libraries. Knowledge of back-end languages (bash, SQL, JavaScript) and their libraries as well as node (express.js), Capacitor Familiarity with RESTful APIs Knowledge of modern authorization mechanisms Knowledge of modern deployment mechanisms (AWS, Docker, etc.) Familiarity with database technologies such as MongoDB (RealmDB) and PostgreSQL. l Language: English (Reading and writing) l Not mandatory Knowledge or familiar with AI and machine learning technologies.

Role Summary As a Mid-Level Full-Stack Developer with a front-end focus, you will be responsible for building and optimizing modern web applications that power our immersive 3D experiences. You will collaborate closely with UI/UX designers, 3D developers, and backend engineers to create high-performance interfaces using Vue3 and Vite. The role also involves light backend integration and basic 3D content handling. This position is ideal for a technically strong developer who thrives in product-driven, fast-paced environments. Primary Responsibilities (70%) Develop responsive Vue3 applications with Vite Implement state management and component architecture Create reusable UI components and design systems Optimize frontend performance and manage bundle size Implement and test user experience workflows Secondary Responsibilities (30%) Develop and integrate backend APIs Perform database queries and handle basic backend logic Integrate basic Three.js functionality and 3D UI controls Maintain frontend build pipeline and deployment scripts Technical Skills Frontend Expertise: Vue3, Vite, TypeScript, Pinia, CSS frameworks Backend Proficiency: Node.js, Express, RESTful APIs, basic database operations 3D Integration: Three.js basics, 3D UI controls, asset loading Tools: Git, testing frameworks, build tools, browser DevTools Design: UI/UX principles, responsive design, accessibility Qualifications Education: BE/B.Tech in Computer Science, Information Technology, or a related field is required. A Masters degree or relevant certifications are a plus. Experience: 3-5 years of hands-on experience in frontendfocused full-stack development. Experience working with startups, lean teams, or in fast-paced product environments is highly desirable. Foundational Knowledge: Strong understanding of software engineering principles, UI architecture, and modern web development workflows. What We Offer A collaborative work environment that encourages innovation and growth Opportunities to work on cutting-edge AI, XR and 3D technologies Access to learning resources, tools, and mentorship to support continuous development

Responsibilities: * Design, develop, test & maintain scalable Node.js applications using Express, MongoDB & Redis. * Collaborate with cross-functional teams on RESTful APIs & MySQL database integration.

Position Overview: We are seeking a talented Node.js Developer to join our engineering team. You will design and build high-performance APIs, services, and real-time communication modules that power Rootles AI voice platform. The role requires strong backend expertise, experience in product-driven environments, and the ability to work closely with cross-functional teams to deliver scalable solutions. Key Responsibilities: Design, develop, and maintain scalable backend services using Node.js (TypeScript/JavaScript). Build and optimize RESTful and WebSocket APIs for real-time communications. Collaborate with Product, AI, and Frontend teams to deliver new features and enhancements. Write clean, maintainable, and testable code following best practices. Ensure system performance, reliability, and security. Work with databases (SL/NoSL) and caching solutions to optimize performance. Contribute to CI/CD pipelines, deployment automation, and cloud-native delivery. Participate in Agile ceremonies, actively collaborating on backlog refinement, sprint planning, and retrospectives. Required Skills G Qualifications: 2-4 years of professional experience in backend development with Node.js. Strong knowledge of JavaScript/TypeScript and modern ES6+ standards. Experience building APIs (REST, GraphL, WebSockets). Solid understanding of databases: PostgreSL, MongoDB, or similar. Familiarity with containerization (Docker) and cloud platforms (AWS, GCP, or Azure). Strong debugging, problem-solving, and optimization skills. Experience working in product-based or SaaS environments. Preferred Qualifications: Experience in AI/ML-driven platforms, voice technologies, or real-time communication systems. Knowledge of microservices architecture and event-driven systems (Kafka, RabbitM, or similar). Familiarity with DevOps practices, CI/CD pipelines, and infrastructure-as- code. Exposure to frontend technologies (React, Next.js) for end-to-end understanding. Startup experience with product delivery mindset. Location: Ahmedabad

API development, authentication, database optimization (MySQL/MongoDB/Redis), WebSockets, CI/CD, and security best practices. Join us to build scalable, high-performance apps! To Apply, WhatsApp HR Ms. Ayushi on 8189853289 Required Candidate profile Candidates looking to work in a result-oriented environment, passionate about their tech stack and looking to grow fast. Must have worked on some meaningful projects. Perks and benefits Flexible Hours Remote Work Regular Outings Fun Tym

•4+ Experience in backend development in NodeJS, specifically in RESTful API development. •5+ Experience in both relational database like PostgreSQL and document database like mongo.

Responsibilities: Collaborate with cross-functional teams on project requirements and deliverables. Develop scalable Node.js backends using Express and MERN stack. Ensure code quality, security, and performance. 9 AM To 6:30 PM ,Mon to Sat

As a skilled Node API Developer with a minimum of 8 years of IT experience and at least 5 years of hands-on experience in RESTful API design and development using Node.js and Express, you will be responsible for the following job duties and responsibilities: - Design and develop RESTful APIs using Node.js and Express, ensuring adherence to best practices for scalability and efficiency. - Write clean, testable code while implementing unit testing frameworks like Mocha, Chai, or Jest. - Collaborate effectively with team members in an Agile/SCRUM environment, participating in sprint planning and reviews. - Manage and maintain code using version control tools such as Git, ensuring efficient tracking of changes. - Create and maintain technical documentation for APIs and features developed for future reference. - Engage in code reviews, providing constructive feedback to ensure high-quality deliverables. - Familiarity with NestJS, Sequelize, TypeORM, and tools like Redis, S3, and SQS will be advantageous. Qualification & Requirements: - Minimum 8+ years of IT experience with at least 5 years in Node.js API development. - Strong knowledge of RESTful API design and development practices. - Proficiency in JavaScript and TypeScript. - Experience with RDBMS such as MySQL, PostgreSQL, or MSSQL Server. - Comfortable working with SQL queries, stored procedures, and functions. - Familiarity with the latest ECMAScript specifications. - Experience with Agile development methodologies. - Knowledge of unit testing frameworks and code versioning tools is a plus.,

As a Senior MERN Stack Developer at our company, you will play a crucial role in our dynamic development team. Your primary responsibility will be to build robust and scalable web applications using React and Next.js for the front end, and Node.js, Express, and MongoDB for the back end. Familiarity with headless CMS platforms like Strapi will be advantageous. You will be involved in the entire software development lifecycle, from conception to deployment. Key Responsibilities: - Develop and maintain web applications using MERN stack technologies. - Work on both front end (React and Next.js) and back end (Node.js, Express, MongoDB). - Collaborate with the team to ensure smooth integration of various components. - Stay updated on industry trends and best practices in web development. Qualifications Required: - Extensive experience in building web applications with React, Next.js, Node.js, Express, and MongoDB. - Familiarity with headless CMS platforms like Strapi is a plus. - Strong understanding of software development lifecycle and best practices. - Excellent problem-solving and analytical skills. Join us to be part of innovative projects that are shaping the digital landscape and to build a successful career. You will have the opportunity to work across different domains such as social media, UI/UX, and digital marketing. Learn from industry experts, collaborate with renowned brands, and stay ahead of the curve with the latest tools and technologies. Our company fosters a tech-forward culture that encourages creativity, fresh ideas, and a whole-life approach to work. Thrive in a team-oriented environment where collective success drives individual growth, and benefit from flexible work arrangements and emphasis on employee wellbeing.,

You will be joining IntouchCX, a global leader in customer experience management, digital engagement, and AI and automation solutions. The Software Development Team Lead role within the growing Product Development team will involve aligning the team for functionalities development and ensuring timely delivery of tasks. **Key Responsibilities:** - Integrate user-facing elements developed by front-end developers with server-side logic - Write reusable, testable, and efficient code - Design and implement low-latency, high-availability, and performant applications - Implement security and data protection - Integrate data storage solutions, such as databases, key-value stores, and blob stores - Understand asynchronous programming and its quirks and workarounds - Ensure accessibility and security compliance - Manage user authentication and authorization across multiple systems - Integrate multiple data sources and databases into one system - Apply fundamental design principles for scalable applications - Optimize output for different delivery platforms - Create database schemas supporting business processes - Implement automated testing platforms and unit tests **Qualifications Required:** - Bachelor's degree in Computer Science, Information Technology, or a related field preferred - Minimum 5 years of experience as a Software Developer - Proficiency in SDLC process and relevant documentation - Knowledge of Encryption/Decryption mechanisms - Experience in TypeScript - Strong skills in JavaScript, NodeJS, React, Express, StrongLoop, Sequelize, etc. - Familiarity with server-side templating languages and CSS preprocessors - Basic understanding of front-end technologies like HTML5 and CSS3 - Familiarity with code versioning tools such as Git, SVN - Experience in developing visually appealing graphs and reports - Working knowledge in NodeJS, JavaScript, Python, HTML, CSS, TypeScript, MSSQL/MySQL, MongoDB - Experience with ReactJS and AngularJS is an added advantage - Knowledge of Object-Oriented programming languages like JAVA or .NET is a plus - Effective communication, technical understanding, and teamwork skills - Excellent problem-solving and analytical abilities,

As a Software Developer in Surat, you will be responsible for the following: Role Overview: - Integration of user-facing elements developed by front-end developers with server-side logic. - Writing reusable, testable, and efficient code. - Design and implementation of low-latency, high-availability, and performant applications. - Implementation of security and data protection. - Integration of data storage solutions (may include databases, key-value stores, blob stores, etc.). - Effectively use tools and ingenuity to identify and fix defects before they become a problem. Key Responsibilities: - Strong proficiency with JavaScript. - Knowledge of Node.js, Express & Typescript. - Understanding the nature of asynchronous programming and its quirks and workarounds. - Good understanding of server-side templating languages like EJS. - Basic understanding of front-end technologies, such as HTML5, CSS3, and AJAX. - Applicable Knowledge of web libraries & frameworks such as AngularJS, Polymer & Closure. - Understanding accessibility and security compliance ( Depending on the specific project ). - User authentication and authorization between multiple systems, servers, and environments. - Integration of multiple data sources and databases into one system. - Understanding fundamental design principles behind a scalable application. - Understanding differences between multiple delivery platforms, such as mobile vs desktop, and optimizing output to match the specific platform. - Creating database schemas that represent and support business processes. - Implementing automated testing platforms and unit tests. - Proficient understanding of code versioning tools, such as Git. - Strong Analytical Skills and problem-Solving Aptitude. Qualifications Required: - 1 to 4 years of experience in software development. - Skills in Laravel, React Js, MySQL. Please note, the job location for this position is in Surat.,

As a developer at TrakTax, you will be responsible for: - Building high-quality mobile features using Flutter, including navigation, forms, uploads, and notifications. - Designing and implementing secure REST/GraphQL APIs in Node.js/Express or NestJS. - Modeling and querying data in Postgres/MySQL. - Implementing authentication, state management, and offline-friendly user experience. - Collaborating with the design team to deliver clean and accessible user interfaces. To be successful in this role, we are looking for candidates who have: - 1.5 years of experience in building production apps. - Strong skills in Flutter (Bloc/Riverpod/Provider), API integration, and testing. - Proficiency in Node.js (Express/NestJS), database design, and CI/CD pipelines. Joining us at TrakTax offers you: - An early, high-ownership role with a real impact on the product. - Being part of a small, fast team with a flexible and remote-friendly work environment. - The opportunity to influence the architecture and practices from day one. Compensation for this role is between 40,000 to 70,000 per month, depending on experience. We also offer a flexible and remote-friendly work setup, along with potential ESOPs for early team members. If you are interested in this opportunity, please apply or DM us with your portfolio/GitHub.,

As a full-stack developer at Freston Analytics, you will be responsible for designing and developing high-quality software solutions for web applications using various web technologies. Your role will involve implementing new features, maintaining existing code, and ensuring the overall functionality of the software. Key responsibilities include: - Designing software solutions to meet project requirements - Maintaining and refactoring existing code - Writing tests and fixing bugs Qualifications required for this position include proficiency in the following technologies: - HTML5, CSS(SASS), Bootstrap, and Javascript - Node.js and Express - MySql, Mongodb/Mariadb - Unit testing using Jest - React principles such as React components, hooks, and the React lifecycle - State management using store in React, Redux, Redux toolkit - Git (Gitlab/Github) actions and related concepts - Typescript and ECMA script 6.0 - API integration in real-time and batch mode on REST/JSON - Docker and JIRA - AWS / Azure In addition to technical skills, excellent written and verbal communication is essential for this role. Join us at Freston Analytics and be part of a dynamic team dedicated to innovation and customer satisfaction.,

ServerGuy is a leading Platform as a Service (PaaS) provider specializing in Hosting WordPress & Magento. As a Full-stack Engineer, you will play a crucial role in spearheading the development and expansion of our Cloud PaaS Platform in Noida. **Key Responsibilities:** - Be responsible for web application front-end implementation - Create a database tailored for the project - Develop a highly scalable backend API to enhance application functionality - Ensure adherence to proper coding, testing, and engineering practices - Implement and uphold all necessary security standards **Qualifications Required:** - Minimum 3 years of working experience with Javascript encompassing backend and frontend aspects - Proficiency in backend-focused JS technologies such as Node, Express, and Loopback - Familiarity with modern JS frontend frameworks like ReactJS - Experience with contemporary JS tools including Babel and current ECMAScript standards - Exposure to static type languages or typing tools for JS like Typescript, Flow, or Elm - Competence with databases such as MySQL and MongoDB - Proficiency in JS testing frameworks such as Jest and Mocha - Familiarity with frontend building tools like Webpack, Gulp, and Grunt **Bonus Qualifications:** - Previous experience with the WordPress/Magento stack involving PHP and MySQL - Knowledge of web hosting, server infrastructure, or server management ServerGuy offers several benefits including: - Collaborating with an outstanding design (UI and UX) team, which ensures fully researched and designed tasks for development - Encouragement of active participation from all team members in the development process - Opportunity to be part of a rapidly expanding international company where your contributions have a direct and immediate impact.,

Job Title: Sr. MERN Full Stack Developer Company: Resolute Solutions Location: Remote Working Opportunity Job Type: Full-time Job Summary As a Sr. MERN Full Stack Developer, you will take ownership of designing, developing, and deploying complex web applications using MongoDB, Express.js, React.js, and Node.js. You will work closely with cross-functional teams, mentor junior developers, and ensure best practices in coding, architecture, and performance optimization. Key Responsibilities Design and develop full-stack applications using the MERN stack . Architect scalable, secure, and maintainable solutions. Develop RESTful APIs and microservices and integrate them with front-end applications. Ensure high performance, responsiveness, and cross-browser compatibility. Implement reusable, testable, and efficient code following industry standards. Collaborate with UI/UX teams to refine user experience and ensure seamless integration. Optimize application performance (front-end and back-end). Participate actively in Agile processes (scrum planning, sprints, retrospectives). Conduct code reviews and mentor junior developers . Stay updated with emerging technologies and propose their adoption when beneficial. Requirements & Skills Strong hands-on experience in MongoDB, Express.js, React.js, and Node.js. Proficiency in JavaScript (ES6+), HTML5, CSS3 , and modern front-end development practices. Expertise in building and consuming RESTful APIs and working with JSON. Strong understanding of state management libraries (Redux, Context API). Experience in database design, indexing, and optimization (MongoDB). Familiarity with cloud platforms (AWS, Azure, DigitalOcean) and deployment pipelines. Proficiency with version control ( Git ) and package managers ( npm/yarn ). Experience with Agile/Scrum methodology. Strong problem-solving, debugging, and performance-tuning skills. Excellent communication skills and ability to work in a team environment. Qualifications Bachelors/Master’s degree in Computer Science, IT, or related field (BE/B.Tech, BSc., BCA, MSc., MCA). 3–5 years of proven experience as a Full Stack Developer (MERN).

Job Title: Sr. Software Development Engineer Department: Product Development Location: Bangalore, India Position Requirements: Designs, develops, and enhances cloud-based, software-as-a-service (SaaS) web-based clinical trials applications. Key Responsibilities: Designs, develops, and enhances cloud-based, SaaS web-based clinical trials applications. Collaborates with product, engineering, and software quality assurance (SQA) team members for integration, design, and verification in an agile environment. Uses established frameworks for a seamless user experience across platforms. Performs unit testing, debugging, and troubleshooting as needed to ensure quality of work. Performs code reviews, assesses regression impact for design changes, and completes technical documentation. Identifies opportunities for refactoring/reworking major modules and sees implementation through to deployment. Mentors junior team members. Required Skills and Experience: 4 or more years of related professional experience. Min 2 years of experience in ReactJS and JavaScript/Typescript Min 2 years of experience in web platform development tools like Node.js, Express, AWS Lambda, and GraphQL Min 2 years of experience in working with any relational or No SQL database. Expertise in developing Single Page Applications (SPA) Expertise with authentication and data caching. Expertise in API security. Expertise with DynamoDB, Amazon Aurora, or other relational database management system Experience with source code repositories like AWS CodeCommit, Git/GitHub, or SVN Experience working in an agile team. Strong collaboration skills with cross-functional teams to establish best design and user flows for applications. Strong multitasking, problem solving, and organizational skills. Proven ability to work independently and in a team environment. Any of the following additional technical skills would be a plus: Expertise with GraphQL clients like Apollo Experience with Material Design Experience with Material-UI or other front-end libraries Experience with responsive UI for different form-factors Experience with modern IDEs like VSCode, integrated plugins for version control, and code prettify (ESLint) Experience with testing frameworks such as React Testing Experience with ECS/Docker Experience with distributed/event-driven systems (like Kafka or Kinesis) Required Education: B.E/MTech/MCA degree in a computer related field. Note: Satisfactory background check required. Roles and Responsibilities Senior Consultant

Job Description MERN Fullstack Developer Position: Fullstack Developer (MERN) Experience: 2 to 3 years Location: Noida Sector 63 (On-site ) Frontend (React.js): Languages: TypeScript, JavaScript Validation: Zod Forms: Formik or similar libraries State & Data: Redux, Redux Toolkit, Zustand API Handling: React Query or similar • Axios (including interceptors) Architecture: Custom hooks for code quality • Code splitting Error Handling: Error boundaries • fallback UI patterns Performance: Caching strategies • lazy loading • memoization Frameworks & Tooling: CRA, Vite, Next.js familiarity Optional: HTML, CSS fundamentals Backend (Node.js + Express): ORM & DB: Mongoose (MongoDB) • Sequelize (PostgreSQL) Validation: Zod • Joi Real-time: Socket.IO (must) • WebSockets (optional) • WebRTC/Agora familiarity Push Notifications: Firebase, APNs, etc. Cloud: AWS basics EC2, S3, IAM Version Control & Deployment: Git • CI/CD pipelines (GitHub Actions/GitLab CI) Responsibilities: Build scalable fullstack MERN applications: • Develop REST APIs & real-time features • Design schemas with Mongoose/Sequelize • Implement push notifications & integrate AWS services • Develop performant React frontends with modern state/data tools • Ensure robustness with validation, error boundaries & caching • Optimize deployments with Git & CI/CD • with design and backend/frontend teams Nice to Have: Microservices • Docker • GraphQL/tRPC • Tailwind/CSS-in-JS • Testing (Jest, RTL) • SaaS scaling experience Share your resume on hr@mobulous.com and 7042955639.

JD for Node Job Title: Node Js Developer ( SQL/postgresql Is Must ,No Mongodb and No Angular exprnce will count) Location: Noida -sector 63 Education: B.E/B.Tech or MCA Experience : 3 to 8 Years My profile - linkedin.com/in/yashsharma1608 Immediate Joiners can ping thr resume dir 2 Virtual rounds Budget - till 9LPA Required Skills: Skills and qualifications 1. At least 3 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 development