Java API Developer

Bengaluru

Posted:4 days ago

Apply

Job Description

Area(s) of responsibility

About The Role

We are seeking a Java developer focused on building secure, scalable, and resilient

RESTful APIs

using

Spring Boot

. You’ll work closely with product managers, architects, and DevOps to deliver backend services powering web and mobile applications. The ideal candidate brings strong Java fundamentals, Spring ecosystem experience, and hands-on API design/implementation skills and with using GitHub CoPilot experience.

Key Responsibilities

  • Design, build, and maintain RESTful APIs using Java and Spring Boot (Web, Data, Security, Actuator).
  • Model and integrate with databases (SQL/NoSQL), write efficient queries, and manage schema migrations
  • Implement API security: OAuth2/OIDC, JWT, role-based access, rate limiting, input validation.
  • Write clean, testable code with unit, integration, and contract tests
  • Optimize performance and reliability (caching, connection pooling, async/non-blocking I/O, pagination).
  • Observability: structured logging (SLF4J/Logback), metrics/tracing (Micrometer, OpenTelemetry), and health checks (Actuator).
  • CI/CD and cloud deployment (Docker, basic Kubernetes concepts, pipelines; Azure exposure a must).
  • Collaborate in Agile teams: participate in grooming, estimation, code reviews, and documentation (OpenAPI/Swagger).
  • Own services end‑to‑end: from design and development to deployment and production support (on-call rotation optional).

Required Qualifications

  • Strong knowledge of Java 8+ (preferably 11/17 or later) and Spring Boot.
  • knowledge and experience of using GitHub Copilot
  • Experience building RESTful APIs and integrating with external/internal services.
  • Solid understanding of data structures, concurrency, and error handling.
  • Hands-on with RDBMS (e.g., PostgreSQL/MySQL) and ORMs (JPA/Hibernate).
  • Proficient with Git, branching strategies, and Maven/Gradle.
  • Familiarity with API documentation (OpenAPI/Swagger) and Postman/Rest Assured.

Senior / Lead

  • API architecture & design (resource modeling, versioning, idempotency, resilience patterns).
  • Security best practices (OAuth2/OIDC, JWT, mTLS, secrets management).
  • Scalability & resilience patterns (Circuit Breaker/Retry/Backoff with Resilience4j; async/reactive programming).
  • Experience with microservices, message brokers (Kafka/RabbitMQ), and event-driven patterns.
  • Cloud-native deployments (Docker/K8s) and IaC (Terraform/Helm is a plus).
  • Mentoring developers and leading design/code reviews.

Education

  • Bachelor’s in Computer Science/Engineering or equivalent practical experience.

Skills Required

Java Restful Apis Spring Boot Devops Backend Mobile Applications Spring GitHub Data Security SQL Nosql Ci/cd

Job Type

Full Time

Mock Interview

Practice Video Interview with JobPe AI

Start Java Interview
cta

Start Your Job Search Today

Browse through a variety of job opportunities tailored to your skills and preferences. Filter by location, experience, salary, and more to find your perfect fit.

coding practice

Enhance Your Java Skills

Practice Java coding challenges to boost your skills

Start Practicing Java Now

RecommendedJobs for You