Full Stack Software Engineer - React.js/Node.js

Job Title : Full Stack Software Engineer Our Client : Founded in 2020, our client is an industry-leading, first-of-its-kind in India, digital healthcare data platform and exchange, infused with AI/ML capabilities, delivering solutions to stakeholders in all segments of the healthcare sector.

Education : Bachelor's degree in Engineering or related field Experience : 3 to 5 years Location : Bangalore About the Role :
We're looking for a driven Full Stack Software Engineer to build scalable, secure, and high-performance web applications.

You'll work across the stack using React, Node.js, NestJS, TypeScript, and at least one strong OOPS-based backend language (Python / Java / .NET), along with PostgreSQL and MongoDB.

Roles & Responsibilities :
- Design, develop, and maintain end-to-end web applications with modern React frontends and scalable backend services.


- Build responsive, performant, and accessible UIs using React, hooks, and component-driven architecture.


- Manage application state using Context API, Redux, or similar solutions.


- Develop scalable RESTful APIs using NestJS, Node.js, and/or Python / Java / .NET.


- Integrate frontend applications with backend services ensuring clean contracts and predictable error handling.


- Work with SQL (PostgreSQL/MSSQL) and NoSQL (MongoDB) databases.


- Write clean, modular, and testable code following SOLID principles and OOPS concepts.


- Implement asynchronous workflows using message queues (Kafka, Redis, or AWS SQS).


- Optimize frontend performance (code splitting, lazy loading, memoization).


- Collaborate with DevOps teams for smooth builds and deployments.


- Implement authentication and authorization (JWT, OAuth2) across the stack.


- Apply caching strategies (Redis / in-memory caching) for performance optimization.


- Debug production is