Fullstack Mobile Developer (React Native & Node.js)

About the role

Tata Consultancy Services is looking for a Fullstack Mobile Developer to join its infrastructure operations team. You will design, develop, and maintain high‑quality mobile applications using React Native while integrating with backend services and AWS cloud components.

Key responsibilities

• Implement reusable UI components in React Native and manage state with Redux, Context or Zustand.
• Handle navigation, performance optimisation, and efficient rendering of lists and images.
• Consume REST and GraphQL APIs, implement error handling, timeouts and retry logic.
• Develop and maintain Node.js APIs (Express or NestJS) and integrate with external services and databases.
• Configure and use AWS services such as Lambda, API Gateway, S3 and CloudWatch.
• Support deployments, monitor services and work across dev, QA, staging and production environments.
• Follow code standards, create small pull requests and perform controlled refactoring.

Required profile

• Professional experience in mobile development with React Native.
• Strong knowledge of JavaScript/TypeScript and modern state‑management patterns.
• Hands‑on experience building and consuming REST/GraphQL services.
• Experience with Node.js backend development (Express or NestJS).
• Familiarity with AWS cloud services and basic cloud architecture concepts.

Required skills

• React Native
• JavaScript / TypeScript
• Hooks, Redux, Context, Zustand
• React Navigation (or similar)
• Performance optimisation
• REST / GraphQL API consumption
• Error handling and resilience
• Node.js (Express, NestJS)
• API design
• Database management
• AWS (Lambda, API Gateway, S3, CloudWatch)
• Git (PR‑based workflow)
• ESLint / Prettier
• Debugging and logging

What we offer

• Long‑term employment stability within a global organization.
• Full legal benefits in accordance with Mexican law plus additional superior benefits.
• Career growth opportunities in a structured corporate environment.
• Continuous learning and exposure to large‑scale, complex systems.