Scala Developer

Betby; Bellprat; Remote; EUR 65.000 - 90.000; Vollzeit

Benefits dieser Stelle

Comprehensive health insurance with…

Paid sick leave up to 10 days

20 days of paid vacation

Learning and growth opportunities

Language learning support

Modern hardware provided for your work

International team environment

Corporate events and team activities

Welfare support program for critical…

Gifts and support for major life…

Zusammenfassung

Betby is looking for an experienced Scala Engineer to join our Line management team. You will help build and maintain the platform that delivers betting odds to the sportsbook, working closely with multiple teams and services.

This high-impact role offers exposure to real-time streaming with WebSocket and GraphQL, migration from RabbitMQ to Kafka, and opportunities to shape architecture, testing practices, and release processes across a global, multi-country environment.

Qualifikationen

• 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.

Aufgaben

• 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.

Kenntnisse

Scala

Streaming

Web services

Distributed systems

REST APIs

GraphQL

WebSockets

Tools

Kafka

RabbitMQ

Akka

FS2

Cats Effect

ZIO

Jobbeschreibung

ABOUT BETBY

As a fast-growing, award-winning company, Betby powers the industry with our premium sportsbook, featuring world-class risk management and seamless omni-channel support, reaching millions of players across countless markets.

With offices in Latvia, Malta, Spain, Greece and Montenegro, we offer a vibrant work culture, relocation opportunities, and full support for remote talent across the globe. Join Betby and unlock endless opportunities for growth, success, and making a real impact in the world of iGaming!

SHORT 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.

REQUIREMENTS

• 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

WHAT WE OFFER

• 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

WHY JOIN OUR DREAM TEAM?

Betbyterians is a passionate team dedicated to creating exceptional B2B betting products. United by trust, support, and fun, we aim to revolutionize online gaming, tackling challenges with agility, creativity, and teamwork. Driven by innovation and strong business practices, our achievements speak for themselves. Experience it first‑hand, join us and be part of something extraordinary. Welcome to Betby!