Posted 20 May, 2026
Senior Full Stack Engineer (Java Spring Boot + React.js)
VARITE INDIA PRIVATE LIMITED
Pan India, Karnataka, IN
Full Time
Reference: 26-23581-2522-2
Company Name: VARITE India Private Limited
About The Client:
Client is a global leader in next-generation digital services and consulting
About The Job:
How to Apply: Interested candidates are encouraged to respond/submit their updated resumes, and for additional job opportunities, please visit Jobs In India – VARITE.
Unlock Rewards: Refer Candidates and Earn.
If you're not available or interested in this opportunity, please pass this along to anyone in your network who might be a good fit and interested in our open positions. VARITE offers a Candidate Referral program, where you'll receive a one-time referral bonus based on the following scale if the referred candidate completes a three-month assignment with VARITE.
Experience Level Bonus Referral:
About VARITE: VARITE is a global staffing and IT consulting company providing technical consulting and team augmentation services to Fortune 500 Companies in USA, UK, CANADA and INDIA. VARITE is currently a primary and direct vendor to the leading corporations in the verticals of Networking, Cloud Infrastructure, Hardware and Software, Digital Marketing and Media Solutions, Clinical Diagnostics, Utilities, Gaming and Entertainment, and Financial Services.
Equal Opportunity Employer:
VARITE is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, marital status, veteran status, or disability status.
About The Client:
Client is a global leader in next-generation digital services and consulting
About The Job:
- We are looking for a Senior Full Stack Engineer who can own features end to end across a modern React.js frontend and a Spring Boot microservices backend.
- You’ll design and build resilient APIs, craft accessible and performant user interfaces, and collaborate with cross functional teams to ship customer centric experiences at speed and scale.
- Own features across frontend (React + TypeScript) and backend (Java + Spring Boot)—from design and implementation to testing, deployment, and observability.
- Translate business requirements into clean architecture, reusable components, and well documented APIs.
- Champion quality through code reviews, pair programming, and continuous improvement.
- Frontend (React)
- Build responsive, accessible SPA features with React 18+ and TypeScript/JavaScript, using modern patterns (hooks, context, custom hooks).
- State management with Redux Toolkit or React Query; React Router for navigation.
- Forms & validation (React Hook Form, Yup/Zod), charts, and component libraries (MUI/Ant/Chakra).
- Styling with CSS Modules/SCSS/Tailwind; enforce standards via ESLint/Prettier.
- Testing with Jest + React Testing Library; E2E with Cypress/Playwright.
- Performance tuning (code-splitting, lazy loading, memoization, Core Web Vitals).
- Accessibility (WCAG 2.1 AA), internationalization (i18n) where applicable.
- (Optional) SSR/SSG using Next.js for SEO sensitive surfaces.
- Backend (Java/Spring)
- Design and build RESTful microservices with Spring Boot, Spring Web, Spring Data JPA/Hibernate.
- Secure services with Spring Security, OAuth2/OIDC, JWT; manage CORS/CSRF correctly for web clients.
- Define API contracts with OpenAPI/Swagger; ensure backward compatibility and versioning.
- Event-driven patterns (Kafka/RabbitMQ) and caching (Redis) as needed.
- Testing: JUnit 5, Mockito, Testcontainers for integration tests.
- MySQL, NoSQL (MongoDB/DynamoDB)
- Performance profiling, SQL query optimization, resilience (timeouts, retries, circuit breakers).
- DevOps & Platform
- CI/CD (GitHub Actions/Azure DevOps/Jenkins) for both frontend and backend pipelines (build, test, scan, deploy).
- Containerization with Docker, orchestration with Kubernetes (Helm as plus).
- Cloud deployment on AWS/Azure/GCP; IaC with Terraform is a plus.
- Observability: structured logging, distributed tracing (OpenTelemetry), metrics & dashboards (Prometheus/Grafana), alerts (ELK/EFK).
- Collaboration
- Work in Agile/Scrum; break down epics into deliverable increments, maintain technical documentation (API specs, ADRs).
- 6–10 years total experience with at least 5+ years in Java (11/17+) and Spring Boot.
- 2–4+ years building production React applications; strong TypeScript/JavaScript proficiency.
- Solid knowledge of HTML5/CSS3, responsive design, and web accessibility fundamentals.
- REST API design; JSON; understanding of CORS, CSRF, and browser security.
- Proficient with Git (branching strategies), code reviews, and PR workflows.
- Testing mindset: unit, integration, and E2E for both frontend and backend.
- Experience with Docker and a mainstream CI/CD tool.
- Strong problem solving and communication skills.
- Next.js, Redux Toolkit, React Query, Storybook (design systems).
- GraphQL (Apollo/federation) or tRPC.
- Messaging (Kafka), caching (Redis), and Kubernetes production experience.
- OpenAPI first development; API gateways.
- Security tooling (SAST/DAST, OWASP Top 10) and secrets management.
- Performance profiling (Lighthouse, Chrome Dev Tools, JFR, JMC) and Core Web Vitals ownership.
- Feature flagging (Launch Darkly/Unleash), analytics (GA4/Segment).
- Domain exposure: [Your Domain—FinTech/Telecom/Healthcare/etc.].
How to Apply: Interested candidates are encouraged to respond/submit their updated resumes, and for additional job opportunities, please visit Jobs In India – VARITE.
Unlock Rewards: Refer Candidates and Earn.
If you're not available or interested in this opportunity, please pass this along to anyone in your network who might be a good fit and interested in our open positions. VARITE offers a Candidate Referral program, where you'll receive a one-time referral bonus based on the following scale if the referred candidate completes a three-month assignment with VARITE.
Experience Level Bonus Referral:
| 0-2 years | INR 5,000 |
| 2-6 years | INR 7,500 |
| 6+ years | INR 10,000 |
About VARITE: VARITE is a global staffing and IT consulting company providing technical consulting and team augmentation services to Fortune 500 Companies in USA, UK, CANADA and INDIA. VARITE is currently a primary and direct vendor to the leading corporations in the verticals of Networking, Cloud Infrastructure, Hardware and Software, Digital Marketing and Media Solutions, Clinical Diagnostics, Utilities, Gaming and Entertainment, and Financial Services.
Equal Opportunity Employer:
VARITE is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, marital status, veteran status, or disability status.
