Senior Java/Kotlin Developer
UnlimitBelgrade, Central Serbia, Serbia
Posted October 14, 2025
Full Time
About the Company
Unlimit is a global financial services provider offering a wide range of payment solutions including gateways, acquiring, card issuing, and alternative methods. Our mission is to empower businesses with seamless cross-border payments, enabling unlimited growth opportunities. Unlimit's innovative approach and commitment to customer support make us the ideal partner for navigating a rapidly evolving financial landscape.
Job Description
Unlimit is a global fintech company seeking a Senior Java/Kotlin Developer to design and implement modern, scalable backend services. The role involves building microservices, integrating with external partners, and contributing to a fast-paced, collaborative environment focused on AI-driven financial technology. The position emphasizes problem-solving, ownership, and continuous improvement.
Requirements
- 4+ years of hands-on experience with Java (Spring, Spring Boot) or Kotlin in production environments.
- Proven experience designing, developing, and debugging RESTful web services and microservices in distributed systems.
- Confident knowledge of Git, Gradle, and common development and delivery tooling.
- Solid understanding of software architecture, performance optimization, and scalability in cloud environments.
- Ability to troubleshoot complex issues and deliver elegant, maintainable solutions.
- Strong English communication skills.
