Java Kotlin Developer

7 days ago

Mumbai City District, India Wissen Technology Full time ₹ 15,000 - ₹ 28,00,000 per year

About the Role:

We are looking for a skilled Java Kotlin Developer to design, develop, and maintain scalable applications. The ideal candidate should have strong expertise in Java and Kotlin, with experience in building microservices-based back-end systems and/or Android mobile applications. You will collaborate with cross-functional teams to deliver high-quality, performant, and secure solutions.

Key Responsibilities:

  • Design, develop, and maintain applications using Java and Kotlin.
  • Build scalable, secure, and high-performing solutions (backend services and/or Android apps).
  • Develop RESTful APIs and integrate with third-party services.
  • Write clean, maintainable, and testable code.
  • Collaborate with product managers, architects, QA, and DevOps teams.
  • Troubleshoot, debug, and optimize existing code and applications.
  • Follow Agile/Scrum best practices for iterative development.
  • Ensure code quality through unit testing, code reviews, and CI/CD practices.

Required Skills & Qualifications:

  • Strong programming experience in Java and Kotlin.
  • Solid understanding of OOP, data structures, and algorithms.

  • Experience in one of the following domains:

  • Backend: Spring Boot, Microservices, REST APIs, SQL/NoSQL databases, JPA/Hibernate.

  • Android: Android SDK, Jetpack components, MVVM/MVP, Retrofit, Coroutines.

  • Hands-on experience with version control (Git).

  • Knowledge of CI/CD pipelines, Docker, or Kubernetes is a plus.
  • Strong debugging and problem-solving skills.

Preferred Qualifications:

  • Experience with cloud platforms (AWS, GCP, Azure).
  • Familiarity with Kotlin Multiplatform (for cross-platform projects).
  • Exposure to GraphQL, Kafka, or other messaging frameworks.
  • Bachelor's or Masters degree in Computer Science, Engineering, or related field.

What We Offer:

  • Competitive compensation package.
  • Opportunity to work on cutting-edge Java + Kotlin projects.
  • Career growth with continuous learning & certifications.
  • Flexible work environment and global exposure.

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