Delasport
Опис
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 establishing an R&D centre in Kyiv, and are
looking for top talents to join our team.
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.
TECHNOLOGY STACK
Microservice architecture, Java 21, Spring Boot 3.4+, PostgreSQL, MongoDB,
Redis, Apache Kafka, Maven, Google Cloud Platform, Kubernetes
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
REQUIREMENTS
* 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
WHAT WE CAN OFFER YOU
* Flexibility to work remotely or from our offices in Kyiv or Sofia
* 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 in the office on Fridays
* Gig contract support
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 establishing an R&D centre in Kyiv, and are
looking for top talents to join our team.
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.
TECHNOLOGY STACK
Microservice architecture, Java 21, Spring Boot 3.4+, PostgreSQL, MongoDB,
Redis, Apache Kafka, Maven, Google Cloud Platform, Kubernetes
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
REQUIREMENTS
* 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
WHAT WE CAN OFFER YOU
* Flexibility to work remotely or from our offices in Kyiv or Sofia
* 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 in the office on Fridays
* Gig contract support