Senior Java Software Engineer

As a Senior Back-End Developer, you will be vital in designing, developing, and maintaining scalable microservices using Java and Kotlin. You will work on mission-critical systems that drive our  client`s innovative payment solutions, collaborating with cross-functional teams to ensure high performance, reliability, and scalability.

Responsibilities

• Design, develop, and maintain scalable back-end microservices and systems using Java and Kotlin
• Architect and implement APIs and microservices to support client`s evolving payment solutions
• Collaborate with front-end developers, system architects, and product managers to integrate microservices seamlessly into our platform
• Optimize application performance to ensure responsiveness and scalability in high-traffic environments
• Write clean, maintainable, and efficient code for microservices, following industry best practices
• Troubleshoot, debug, and resolve complex technical issues within the microservices architecture
• Participate in code reviews, providing mentorship and constructive feedback to junior developers
• Stay updated on the latest trends and innovations in microservices and back-end development.
  

Requirements

• 3+ years of experience as a Back-End Developer with a strong focus on Java and Kotlin
• Hands-on experience with microservices architecture and RESTful API development
• Proficient in building distributed systems and managing service-to-service communication
• Strong experience with database systems (e.g., PostgreSQL, MySQL) and query optimization
• Expertise in cloud platforms (e.g., AWS, GCP, or Azure)
• Strong understanding of SOLID principles and their application in software design
• Strong understanding of CI/CD pipelines and tools like Jenkins, GitHub Actions, or GitLab CI/CD
• Familiarity with containerization (Docker) and orchestration platforms (Kubernetes)
• Excellent problem-solving skills and the ability to work in a dynamic team environment
• Strong communication skills and a proactive attitude
• At least upper-intermediate English level 

We offer

• Long-term employment with competitive compensation, based on experience
• Possibility to work remotely
• An open, transparent and fun work culture
• Multi-national team and collaborative work environment
• Continuous knowledge sharing with engaged co-workers