Key Responsibilities :

- Design, develop, test, and maintain scalable and responsive web applications using MERN stack (MongoDB, Express.js, React.js, Node.js).
- Build reusable frontend components with React.js, Hooks, and up-to-date state management tools (Redux, Context API, Zustand).
- Convert Figma/UI designs into clean, performant, and reusable React components.
- Implement RESTful and GraphQL APIs with Node.js/Express and integrate seamlessly with frontend applications.
- Design and optimize MongoDB schemas and queries for scalability and performance.
- Ensure smooth data flow between frontend and backend, including authentication, authorization, and caching.
- Optimize frontend and backend performance across devices and browsers.
- 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 :

Frontend

- React.js (with Hooks)
- JavaScript (ES6 ), TypeScript, HTML5, CSS3
- State Management : Redux / Context API / Zustand
- Styling : TailwindCSS, Styled-Components, Material UI, Bootstrap
- Routing : React Router

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)

📌 Cumulations Technologies - Full Stack Developer - MERN Stack (India)
🏢 Cumulations Technologies
📍 India