Senior MERN Developer (Production Support & Development)

Key Responsibilities

• Design, develop, and maintain scalable web applications using the MERN stack.
• Provide Level 2/Level 3 production support for business-critical applications.
• Analyze, troubleshoot, and resolve production issues within defined SLAs.
• Perform root cause analysis (RCA) and implement preventive measures.
• Develop RESTful APIs and integrate with third-party systems.
• Optimize application performance, security, and scalability.
• Participate in code reviews and ensure adherence to coding standards.
• Work closely with DevOps teams for CI/CD implementation and release management.
• Collaborate with business users, QA teams, and project stakeholders.
• Monitor application health and proactively address potential issues.
• Support deployment activities and release rollouts.

Required Technical Skills MERN Stack

• MongoDB
• Express.js
• React.js
• Node.js

Front-End

• JavaScript (ES6+)
• HTML5, CSS3
• Redux / Context API
• React Hooks

Back-End

• REST APIs
• Microservices Architecture
• Authentication & Authorization (JWT, OAuth)

Database

• Strong MongoDB experience
• Good knowledge of Microsoft SQL Server
• Database design, optimization, stored procedures, and query tuning

DevOps / CI-CD

• Git, GitHub/GitLab/Bitbucket
• Jenkins, Azure DevOps, GitHub Actions, or similar CI/CD tools
• Automated build and deployment pipelines
• Docker knowledge preferred

Cloud (Preferred)

• Azure / AWS exposure
• Application deployment and monitoring

Production Support Experience (Mandatory)

• Overall 8-10 yrs experience and minimum 3+ years of experience in a production support environment.
• Experience in handling:
• Incident Management
• Problem Management
• RCA Documentation
• Defect Resolution
• Production Deployments
• Performance Troubleshooting
• Ability to work on critical tickets and high-priority issues.
• Knowledge of ticketing tools such as ServiceNow, Jira, or Remedy.

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.