Java Developer (Spring Boot)

Mobilunity is looking for a Senior Java Developer to join our client’s distributed engineering team.
In this role, you will contribute to the development of scalable cloud-native services, modern web applications, and data-driven solutions used by customers across multiple regions.

Must have skills:

• 4+ years of professional software development experience
• Strong backend expertise in Java and Spring Boot
• Experience integrating streaming/event platforms such as Kafka or Kinesis
• Familiarity working alongside modern frontend frameworks (Vue, Angular, or React)
• Solid understanding of microservices, REST APIs, and distributed systems
• Experience working in cloud environments (preferably AWS)
• Strong problem-solving skills and ability to collaborate in remote teams
• Upper-intermediate English level or higher

Nice to have skills:

• Experience with CI/CD pipelines and infrastructure as code
• Knowledge of Docker and Kubernetes
• Background in high-load, real-time, or data-intensive systems
• Experience working in international product environments

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Mobilunity Medical Insurance program designed to attend our teams’ needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups