Java/API Developer

5 days ago

Hyderabad, India Belen IT Solutions Full time

Company Description

Belen ITS is a fast-growing technology company specializing in Java, Angular, and Artificial Intelligence. With over a decade of industry experience, we deliver transformative, tailor-made solutions in software development, QA, AI, and data analytics. We empower enterprises with agile, scalable, and cost-effective IT solutions that drive measurable results. Founded in 2021, Belen ITS has over 200 skilled consultants in the USA and a growing team in India. We pride ourselves on our flexible, inclusive culture and strong ethical standards.

Role Description

This is a
full-time, on-site role
for a
Java/API Developer
based in
Hyderabad (Madhapur)
.

The developer will be responsible for
designing, developing, and maintaining backend services
using
Java, Spring Boot, and REST APIs
. Day-to-day tasks will include:

  • Building and enhancing microservices and API integrations
  • Writing clean, scalable, and maintainable code
  • Conducting
    code reviews, unit testing (JUnit)
    , and API documentation (Swagger)
  • Performing performance tuning, debugging, and issue resolution
  • Collaborating with QA, DevOps, and product teams to deliver enterprise-grade solutions
  • Implementing secure coding practices, OAuth2/JWT authentication, and API Gateway configurations
  • Participating in Agile/Scrum ceremonies and contributing to continuous improvement

Qualifications

  • 4+ years
    of professional experience in
    Java backend development
  • Minimum 2 years
    of hands-on
    REST API development
    experience (mandatory)
  • Strong expertise with
    Java, Spring Boot, REST APIs
  • Experience with JUnit, Postman
    , and API documentation tools like
    Swagger
  • Strong knowledge of SQL & RDBMS
    (Oracle preferred)
  • Familiarity with
    SAML, SOAP, SSO integrations
  • Experience implementing API security
    (OAuth2, JWT) and working with API gateways (e.g., Tyk)
  • Proficiency in development tools:
    Git, GitHub, Jenkins, Maven, Eclipse
  • Experience in performance tuning, debugging, and issue diagnosis
    across full-stack layers
  • Exposure to
    cloud platforms
    (Azure/AWS) is a plus
  • Strong
    problem-solving skills
    , attention to detail, and ability to work in a collaborative team environment
  • Bachelor's degree
    in Computer Science, Engineering, or related field.

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