Senior Kotlin/Java Engineer

• Design, build, and maintain backend microservices within a high-scale, event-driven environment
• Add and maintain payment options for customers through existing providers
• Implement new payment methods and ensure they are technically sound, stable, and fully tested
• Work with AWS, Kubernetes, and CI/CD pipelines to ensure reliable and automated delivery
• Design and maintain REST/gRPC APIs, integrating with Kafka, SNS/SQS, PostgreSQL, and Redis
• Focus on quality, security, and resilience — including testing (unit, integration, contract)
• Strengthen observability and system reliability through logging, metrics, tracing, and runbooks
• Work in an Agile environment
• Participate in code reviews, share knowledge, and contribute to team growth

• 5+ years of professional backend development experience
• Strong expertise in Kotlin (and Java), building scalable microservices, ideally in high-traffic or e-commerce environments
• Hands-on experience with Kubernetes, AWS, and CI/CD pipelines
• Familiarity with event-driven architectures and message brokers (Kafka, SNS/SQS)
• Solid understanding of PostgreSQL
• Experience in testing best practices (unit, integration, contract, TDD)
• Knowledge of Grafana for monitoring and observability
• Excellent English communication skills – clear, structured, and collaborative

Experience with A/B testing frameworks is an advantage

• Paid Vacation
• Sick Days
• Sport/Insurance Compensation
• English Classes
• Charity
• Training Compensation