Senior Java Software Engineer

Job Description

Designation : Sr Java Developer / Senior Programmer

Years of Experience : 5+ years.

Location : Chennai / Hyderabad ? Bangalore

Mode : wfh(weekly once have to come to office)

CTC : Industry Standard

Key Responsibilities :

Design, develop, and maintain scalable backend services using Java and Spring Boot

Implement and manage microservices with proper communication and service orchestration

Apply software design patterns to ensure clean, maintainable, and reusable code

Integrate secure authentication and authorization systems (OAuth2, JWT, etc.)

Collaborate with cross-functional teams for system design and delivery

Key Skills

• Java - JDK 17 or 21 (Preferably 21), Streams, Lamda, Thread Executors
• Spring - Spring Boot 3.3.x, Spring JPA, Interceptors, Global Exception Handler
• Design Principles / Architecture - SOLID, Twelve Factor App, Microservices, Clean Architecture
• Design Patterns - Basic design patterns (factory, adapter, Strategy, Facade, Command), Microservices Patterns, Choreography, Orchestration, Circuit breaker, Retry, Saga
• Database - Normalization, Joins, Indexes
• Security - Authentication & Authorization with Single Sign-on, CSRF, Service to Service Authentication, CORS, Rate Limit.
• Performance - Batch processing, Pagination, Caching techniques (Internal and External).
• Communication - Synchronous (Rest) and Async (Events and Rest)
• Distributed - Centralized Logging, transactions, Config
• Unit Testing - JUnit's, Mockito's

Interested candidate please share your resume to the following mail ID priyanka.raji@kumaran.com