Key Responsibilities :

– Design, develop, test, and maintain scalable applications using Node.js, Express.js.

– Implement RESTful and GraphQL APIs with Node.js/Express and integrate seamlessly with frontend applications.

– Design and optimize MongoDB and Postgres schemas and queries for scalability and performance.

– Ensure smooth data flow between frontend and backend, including authentication, authorization, and caching.

– Participate in code reviews, sprint planning, and Agile ceremonies.

– Collaborate closely with cross-functional teams including DevOps and QA.

– Implement CI/CD pipelines, containerization, and orchestration using Docker and Kubernetes.

– Deploy and manage applications on AWS cloud services (preference for candidates with AWS certification).

Skill Requirements :

Backend :

– Node.js, Express.js

– API Development : RESTful APIs & GraphQL

– API Clients : Axios / Fetch

– Database : MySQL, Postgres, MongoDB

– Authentication & Authorization (JWT, OAuth, etc.)

DevOps & Cloud :

– Docker, Kubernetes, Kafka

– AWS (EC2, S3, RDS, Lambda, CloudWatch, etc.) – Certification preferred

– CI/CD pipelines (GitHub Actions, Jenkins, or Similar)