Java Kotlin Developer

Wissen Technology is Hiring for Java Kotlin Developer

About Wissen Technology:

At Wissen Technology, we deliver niche, custom-built products that solve complex business challenges across industries worldwide. Founded in 2015, our core philosophy is built around a strong product engineering mindset—ensuring every solution is architected and delivered right the first time. Today, Wissen Technology has a global footprint with 2000+ employees across offices in the US, UK, UAE, India, and Australia. Our commitment to excellence translates into delivering 2X impact compared to traditional service providers. How do we achieve this? Through a combination of deep domain knowledge, cutting-edge technology expertise, and a relentless focus on quality. We don’t just meet expectations—we exceed them by ensuring faster time-to-market, reduced rework, and greater alignment with client objectives. We have a proven track record of building mission-critical systems across industries, including financial services, healthcare, retail, manufacturing, and more. Wissen stands apart through its unique delivery models. Our outcome-based projects ensure predictable costs and timelines, while our agile pods provide clients with the flexibility to adapt to their evolving business needs. Wissen leverages its thought leadership and technology prowess to drive superior business outcomes. Our success is powered by top-tier talent. Our mission is clear: to be the partner of choice for building world-class custom products that deliver exceptional impact—the first time, every time.

Job Summary: 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 You will collaborate with cross-functional teams to deliver high-quality, performant, and secure solutions.

Experience: 7- 13 Years

Location: Mumbai/Hybrid

Mode of Work: Full time

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.
  
  

Requirements:

• 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.
  
  
  

Good to have skills:

• 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 Master’s degree in Computer Science, Engineering, or related field.
  
  

Wissen Sites:

Website: www.wissen.com

LinkedIn: https://www.linkedin.com/company/wissen-technology

Wissen Leadership: https://www.wissen.com/company/leadership-team/

Wissen Live: https://www.linkedin.com/company/wissen-technology/posts/feedView=All
Wissen Thought Leadership: https://www.wissen.com/articles/