Java React Developer

About Position:

We are seeking a skilled and innovative Developer to join our dynamic team. The ideal candidate will be responsible for designing, implementing, and maintaining our software applications. You will be working closely with our team of designers and developers to create high-quality, efficient code that enhances user experience.

• Role: Java React Developer
• Location: All Persistent Locations
• Experience: 7+ Years
• Job Type: Full Time Employment

What You'll Do:

• Design and implement stateless Spring Boot microservices with clear API contracts and OpenAI/Swagger documentation.
• Apply microservices patterns: service discovery, API gateway, circuit breaker, retry/backoff, bulkhead, and idempotency for safe retries
• Implement secure authentication/authorization (OAuth2/OIDC, JWT), RBAC, and policy enforcement via Spring Security. Build robust data access layers using JPA/Hibernate, manage transactions, pagination, and optimistic/pessimistic locking.
• Optimize performance: caching (Redis), connection pooling, async processing (Completable Future, Spring @Async), and batch workloads.
• Build modular, performant React apps using functional components, hooks, and modern patterns (Context, custom hooks)
• Manage state with Redux Toolkit or React Query/Zustand; implement data caching, optimistic updates, and error boundaries. Implement routing (React Router), guards, and API integration with robust HTTP clients (Axios/fetch) and interceptors.
• Optimize performance: code splitting, lazy loading, memoization, avoiding unnecessary re-renders, Lighthouse tuning. Build design-system-driven UI (Material UI/AntD/Tailwind) with consistent theming and reusable components.
• Conduct code/design reviews, uphold SOLID, clean code, and domain-driven design (DDD) where appropriate. Partner with Product, QA, Security, and Platform teams to deliver features on time with clear documentation.
• Mentor junior engineers, set technical direction for epics, and own production stability and performance.

Expertise You'll Bring:

• Core Java (8/11+): collections, concurrency, streams, functional programming.
• Microservices architecture
• Testing: JUnit/Mockito/Test containers; Jest/RTL; E2E (Cypress/Playwright).
• Security & Compliance: OWASP Top 10, secure coding, secrets management, TLS/SSL
• Team Lead to manage a team of at least 6-8 people

Benefits:

• Competitive salary and benefits package
• Culture focused on talent development with quarterly growth opportunities cycles and company-sponsored higher education and certifications
• Opportunity to work with cutting-edge technologies
• Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards
• Annual health check-ups
• Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents

Values-Driven, People-Centric & Inclusive Work Environment:

Persistent Ltd. is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds.

• We support hybrid work and flexible hours to fit diverse lifestyles.
• Our office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.
• If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment

Let's unleash your full potential at Persistent - persistent.com/careers

Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind.