Qureos

FIND_THE_RIGHTJOB.

Sr. Java Developer (Core Java, Kotlin, SQL)

India

Role & Responsibilities

We are looking for a Lead Developer with strong experience in Kotlin, Core Java, and SQL to lead end-to-end development for enterprise-grade applications. The ideal candidate should have a solid background in both backend and desktop application development, with the ability to understand customer requirements, provide technical direction, and deliver scalable, secure solutions.

Key Responsibilities:

  • Lead development efforts in Kotlin and Core Java, ensuring clean, maintainable, and efficient code.
  • Understand and translate customer requirements into technical specifications and actionable development tasks.
  • Design and develop applications using SWT/Swing for desktop UI and RESTful services for integration.
  • Work with SQL, JAXB, and XSL for data processing and transformation.
  • Implement OAuth for secure authentication and authorization.
  • Manage build automation using Maven/Gradle and set up CI/CD pipelines in Jenkins.
  • Use Git/SVN for version control and Postman/Insomnia for API testing.
  • Create UML diagrams, design documents, and ensure adherence to best coding practices.
  • Provide technical leadership, conduct code reviews, and mentor junior developers.

Ideal Candidate

  • Lead development efforts in Kotlin and Core Java, ensuring clean, maintainable, and efficient code.
  • Understand and translate customer requirements into technical specifications and actionable development tasks.
  • Design and develop applications using SWT/Swing for desktop UI and RESTful services for integration.
  • Work with SQL, JAXB, and XSL for data processing and transformation.
  • Implement OAuth for secure authentication and authorization.
  • Manage build automation using Maven/Gradle and set up CI/CD pipelines in Jenkins.
  • Use Git/SVN for version control and Postman/Insomnia for API testing.
  • Create UML diagrams, design documents, and ensure adherence to best coding practices.
  • Provide technical leadership, conduct code reviews, and mentor junior developers.

Mandatory Skills:

  • Kotlin (6+ yrs), Core Java, SQL, SWT, Swing, JAXB, XSL, RESTful APIs, OAuth, Git/SVN, Postman, Insomnia, Maven/Gradle, Jenkins, UML.

Job Type: Full-time

Pay: ₹567,286.21 - ₹1,944,479.67 per year

Work Location: In person

© 2025 Qureos. All rights reserved.