Web Application Developer(MERN)
Live Connections
7 - 8 years
Chennai
Posted: 31/01/2026
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Job Description
Role :Senior Staff Engineer
- Experience: 1216 years
- Technical Requirement: MERN is mandatory . Full-stack (7-8 years) , front-end heavy profiles only.
Must have experience requirements:
- Education and experience:
- Bachelors or Masters degree in ComputerScience, Engineering, or a relatedfield.
- Minimum of 10+ years of professional experience in full-stack development .
- Technical Requirements:
- Proficiency in JavaScript, includingES6 and beyond, asynchronous programming, closures, and prototypal inheritance.
- Expertise in modernfront-end frameworks/libraries (React,Vue.js).
- Strong understanding of HTML5,CSS3, and pre-processing platforms like SASS or LESS.
- Experience with responsive and adaptive designprinciples.
- Knowledge of front-endbuild tools like Webpack, Babel, and npm/yarn.
- Proficiency in Node.js and frameworks like Express.js, Koa, or NestJS.
- Experience with RESTful API design and development.
- Experience with Serverless.(Lambda, CloudFunctions)
- Experience with GraphQL.
- Experience with SQL databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB, Redis).
- Experience with caching& search frameworks. (Redis, ElasticSearch)
- Proficiency in database schema design and optimization.
- Experience with containerization tools (Docker, Kubernetes).
- Experience with CI/CDpipelines (Jenkins, GitHubActions, GitLab CI).
- Knowledge of cloud platforms(AWS, Azure, Google Cloud).
- Proficiency in testingframeworks and libraries (Jest, vitest, Cypress,Storybook).
- Strong debugging skills using tools like ChromeDevTools, Node.js debugger.
- Expertise in using Git and platforms like GitHub, GitLab,or Bitbucket.
- Understanding of web security best practices (OWASP).
- Experience with authentication and authorization mechanisms (OAuth, JWT).
- System Security, Scalability, System Performance experience
- Leadership & Team:
- Proven track record of delivering complex projects successfully.
- Ability to conduct code reviews and provide constructive feedback.
- Experience in agile methodologies (Scrum,Kanban).
- Ability to manageproject timelines and deliverables effectively.
- Excellent verbal and writtencommunication skills.
- Ability to explaintechnical concepts to non-technical stakeholders.
- Strong analytical and problem-solving skills.
- Ability to troubleshoot and resolve complextechnical issues.
- Experience in working with cross-functional teams (designers, productmanagers, QA).
- Ability to quicklylearn and adaptto new technologies and frameworks.
Perks:
- Day off on the 3rd Friday of every month (one long weekend each month)
- Monthly Wellness Reimbursement Program to promote healthwell-being
- Monthly Office Commutation Reimbursement Program
- Paid paternity and maternityleaves
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