Senior Java Engineer
DelasportUkraine2 days ago
Full-timeEngineering
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Delasport — Implementing Technological Solutions Here and Now.
Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are looking for the top talents to join our team in R&D centre in Kyiv.
We are looking for a Senior Java Backend Engineer to help us build a modern, distributed system. This role is critical for ensuring scalability, performance, and reliability as we rebuild and extend existing functionality. You’ll own the end-to-end development process, support the created product, and adapt quickly to a dynamic environment with evolving product ownership
RESPONSIBILITIES
Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are looking for the top talents to join our team in R&D centre in Kyiv.
We are looking for a Senior Java Backend Engineer to help us build a modern, distributed system. This role is critical for ensuring scalability, performance, and reliability as we rebuild and extend existing functionality. You’ll own the end-to-end development process, support the created product, and adapt quickly to a dynamic environment with evolving product ownership
RESPONSIBILITIES
- Design and implement scalable APIs and backend services to support high-availability applications
- Drive the full software lifecycle — design, implementation, testing, deployment, and long-term support
- Maintain and optimize systems for performance, reliability, and scalability
- Collaborate with product owners, designers, and engineers in a fast-changing environment to align business goals with technical execution
- Mentor and guide engineers through code reviews, design discussions, and best practices
- 5+ years of backend development experience with strong expertise in Java and object-oriented design
- Solid knowledge of design patterns, system architecture, and scalability principles
- Hands-on experience with databases (SQL/NoSQL) and message-driven systems(e.g., Kafka, RabbitMQ)
- Familiarity with containerization and orchestration (Kubernetes, Docker)
- Experience with automated testing (unit, integration, performance)
- Strong track record of building and supporting production-grade, high-load systems
- Ability to thrive in a dynamic, fast-changing environment with shifting requirements and new product stakeholders
- Excellent communication skills and a proactive, ownership-driven mindset
- At least Upper-Intermediate English level
- Modern office in Podil with an uninterruptible power supply and the Internet
- Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
- Public holidays
- Health insurance with the broker which is available from the first month of cooperation
- Life insurance with the broker which is available from the first month of cooperation
- Modern technical equipment
- English courses with native speakers
- Ukraine-based educational programs
- Sports activities reimbursement
- Corporate entertainments
- Happy hours on Fridays
- Gig contract support
Key Skills
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