Senior Scala + Java Engineer

O projekcie: About us: N-iX is a software development service company that helps businesses across the globe develop successful software products. Founded in 2002 in Lviv, N-iX has come a long way and increased its presence in eight countries Poland, Ukraine, Sweden, Bulgaria, Malta, the UK, the US, and Colombia. Today, we are a strong community of 2,000+ professionals and a reliable partner for global industry leaders and Fortune 500 companies.   About the client: Our customer is the European online car market with over 30 million monthly users, with a market presence in 18 countries. As a Senior Java Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers. Tech Stack: Java Cats / Cats Effect / FS2 / Http4s Kafka (event-driven architecture) PostgreSQL Docker / Kubernetes AWS CI/CD (Github Actions) Wymagania: - 4+ years of backend development experience (Java) - Java Spring Boot еxperience - Experience working with cloud platforms, preferably AWS, is required. - Familiarity with event-driven architectures (Kafka) - Hands-on experience with the Typelevel ecosystem Codzienne zadania: - Design and implement scalable backend services in Scala and Java - Model complex business domains using strong type systems - Build and maintain event-driven and distributed systems - Contribute to architectural decisions around concurrency, streaming, and data consistency - Write clean, testable, and maintainable code - Improve CI/CD pipelines, observability, and system reliability - Collaborate closely with product and platform teams