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Location
Remote (Bulgaria, Cyprus, Poland, Romania, Serbia, Latvia)
Seniority
Senior · 4+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 31, 2026. First seen by Alion on Oct 8, 2026. DataArt scores B on the Alion truth index.

Overview
Company
Impact
Profile match
DataArt is a global software engineering and consulting firm headquartered in New York that builds and modernises custom software, data platforms and cloud infrastructure for clients in finance, travel, healthcare, media and retail. Founded in 1997, it runs delivery centres across Europe, the Americas and Asia, including offices in Wroclaw, Lublin and Lodz in Poland and teams in India, and works with more than 400 enterprise clients. Its openings include senior .NET, Java, Python and frontend engineers, DevOps and site reliability engineers, data architects and data engineers, QA automation leads and solution consultants.

We are looking for a Senior Software Developer to help build and improve backend services for a cloud based product. In this role, you will work closely with a cross functional team to deliver practical and high quality solutions for enterprise users.

Cloud Product is a large scale cloud based product designed for enterprise customers. You will work on backend capabilities and product improvements in close collaboration with cross functional stakeholders.

  • Develop and maintain backend services using Kotlin, Java, and related technologies
  • Write clean, maintainable, and testable code
  • Create unit tests and participate in integration testing when needed
  • Participate in performance testing when needed
  • Take part in code reviews
  • Contribute to solving complex technical problems with attention to performance, security, and user experience
  • Collaborate with cross functional teams to design, implement, and support product features
  • 4+ years of experience in backend development of commercial web applications using Java and or Kotlin
  • Recent experience with Kotlin
  • Strong understanding of core computer science concepts including data structures, algorithms, and complexity
  • Experience designing and working with APIs
  • Experience building or supporting distributed and scalable systems
  • Hands on experience with Kubernetes, Kafka, Cassandra, or similar tools
  • Good understanding of concurrency and multithreading in Java
  • Upper Intermediate English or higher
  • Ability to work independently in a distributed team
  • Ability to communicate effectively in a multicultural environment
  • Experience with performance optimization
  • Experience contributing to technical design and specifications
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