logo

Contact us

By clicking to the button you agree to our Privacy policy

Please wait!

Careers background image

IT Jobs

Are you someone who aligns with our vision? Are you adaptable, motivated, and approachable? If you answered yes, then you possess the qualities of SiriusOne, and we eagerly welcome you to join our team.

Senior/Lead Java Developer

Remote

Full-time

We are looking for a highly skilled Java Developer to help rewrite a 10-year-old system from scratch. The project involves developing distributed systems with minimal reliance on legacy code and focuses on producing data for Large Language Model (LLM) training.

The ideal candidate should have expertise in Java, Spring, and cloud-based technologies and be comfortable with system design and implementation in a fast-changing environment.

Responsibilities:
  • Develop and maintain a distributed system for producing data to support LLM training.

  • Implement new system components from scratch, leveraging modern technologies and practices.

  • Contribute to system design decisions when necessary.

  • Write test-driven code, ensuring reliability and stability.

  • Collaborate effectively with a team of developers and other stakeholders throughout the project lifecycle.

  • Debug and troubleshoot issues in the system, providing efficient solutions.

Must-haves:
  • Strong proficiency in Java and experience with distributed systems.

  • Familiarity with Spring Framework for building scalable and maintainable applications.

  • Experience working with gRPC for high-performance communication between microservices.

  • Proficiency in PostgreSQL for database management.

  • Experience with Gradle for project automation.

  • Understanding of Kubernetes for containerized application deployment.

  • Experience with test-driven development (TDD) and automated testing practices.

  • Fluency in Russian for effective communication within the team.

  • English (B1+) for communication with client representatives.

Reasons why this job would be interesting to you:
  • An opportunity to work with diverse businesses from all over the world, experience interesting and high-profile deals;

  • SiriusOne provides its own leads as well.

Benefits including:
  • 5 sick leave days

  • Paid vac days

  • Sport compensation

  • Medical Insurance

By clicking to the button you agree to our Privacy policy

Thank you!

We have received your CV and it has been forwarded to our Recruitment Team.
Kindly check your inbox for additional details.

Service cases

Get in touch with us

We will ask questions and suggest best possible solution

By clicking to the button you agree to our Privacy policy

Please wait!

What happens next?

01

Having received and processed your request, we will get back to you shortly to detail your project needs and sign an NDA to ensure the confidentiality of information.

02

After examining requirements, our analysts and developers devise a project proposal with the scope of works, team size, time and cost estimates.

03

We arrange a meeting with you to discuss the offer and come to an agreement.

04

We sign a contract and start working on your project as quickly as possible.

We use cookies to give you the best experience on our website.
If you continue to use the site, we will assume that you are satisfied.
Learn more