BackEnd Developer

1 week ago

Greater Bengaluru Area, India Third Wave Coffee Full time US$ 90,000 - US$ 1,20,000 per year

Backend Developer (4–5 Years Experience)

What You'll Do:

  • Design, develop, and optimize
    scalable, high-performance RESTful services
    using
    Java (Spring Boot)
    .
  • Translate complex business requirements into
    clean, maintainable, and testable code
    with a focus on long-term maintainability.
  • Architect and fine-tune
    relational (SQL) and NoSQL database schemas for performance and reliability.
  • Implement and maintain
    comprehensive unit, integration, and performance tests
    in a Spring context.
  • Lead or contribute significantly to
    API design, versioning strategies, and documentation standards
    .
  • Diagnose and resolve
    production performance bottlenecks, memory leaks, and scalability issues
    .
  • Participate in and drive
    code reviews
    , mentoring junior engineers and promoting coding best practices.
  • Contribute to
    CI/CD pipelines
    , branching strategies, and automated deployment workflows.
  • Work closely with cross-functional teams to ensure
    secure, reliable, and maintainable backend solutions
    .

Must-Have Qualifications:

  • 4–5 years
    of hands-on backend development with
    Java, Spring, and Spring Boot
    .
  • Strong understanding of
    OOP, design patterns, multithreading, and concurrency
    .
  • Expertise with
    JDBC, SQL, query optimization, and database design
    .
  • Proven experience with
    unit testing (JUnit, Mockito)
    and
    Spring integration testing
    .
  • Solid grasp of
    REST API best practices
    , JSON serialization, and API versioning.
  • Proficient with
    Git
    , branching workflows, and collaborative development practices.
  • Strong problem-solving, debugging, and performance-tuning skills.
  • Excellent communication skills and a
    proactive, ownership-driven mindset
    .

Good-to-Have:

  • Exposure to
  • Experience with
    messaging systems
    (Kafka, RabbitMQ, etc.).
  • Familiarity with
    NoSQL technologies
    (MongoDB, Redis, Cassandra).
  • Exposure to
    cloud platforms
    (AWS, GCP, or Azure) and containerization (Docker, Kubernetes).
  • Hands-on experience with
    production monitoring and observability tools
    (Prometheus, Grafana, ELK).
  • Knowledge of
    secure coding practices
    and authentication/authorization mechanisms (OAuth2, JWT).

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