Job Description

We are looking for a experienced Scala Engineer to join our Line management team at BETBY. The team is building and maintaining platform that delivers betting odds to the sportsbook. This is a high-impact role within a cross-functional environment, working closely with multiple teams and services.

Responsibilities:
  • Develop and maintain Scala-based sportsbook services.
  • Work on real-time sportsbook data delivery using WebSocket and GraphQL.
  • Rework the current line delivery protocol and support the migration from RabbitMQ to Kafka.
  • Improve streaming solutions to increase performance, scalability, and loading speed.
  • Optimize sportsbook configuration processing across services.
  • Work on Weblines, WebSocket/GraphQL lines, and other high-load sportsbook components.
  • Contribute to architecture and technical decisions for streaming and line delivery systems.
  • Refactor and improve existing services.
  • Add and improve functional, integration, performance, and regression testing practices.
  • Help make releases safer, faster, and more reliable.
Required Qualifications:
  • Strong backend engineering experience (Senior or strong Middle+)
  • Solid knowledge of Scala and its ecosystem (Effect libraries such as Cats Effect, ZIO, Kyo)
  • Solid knowledge of streaming implementations in Scala (Reactive Streams, Akka, FS2, etc.)
  • Experience building web services (REST APIs, GraphQL, WebSockets)
  • Experience developing distributed systems and microservices (e.g. Kafka, RabbitMQ, RPC)
  • Ability to work with complex system design and non-trivial business logic
Benefits:
  • Comprehensive health insurance with coverage for your well-being
  • Paid sick leave up to 10 days without medical certificate
  • 20 days of paid vacation plus additional leave for important life events
  • Learning and growth opportunities with support for professional development
  • Language learning support for multilingual collaboration
  • Modern hardware provided for your work
  • International team environment across multiple countries
  • Corporate events and team activities
  • Welfare support program for critical situations
  • Gifts and support for major life milestones
Technologies:
  • Scala
  • Cats Effect
  • ZIO
  • Kyo
  • Reactive Streams
  • Akka
  • FS2
  • REST APIs
  • GraphQL
  • WebSockets
  • Kafka
  • RabbitMQ
  • RPC
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