Senior Software Engineer
It’s an exciting time to join us! We’re entering new markets, developing new technologies, and moving step by step towards our goal of exciting the world. As our business grows, the number of exciting people initiatives grows with it, and we’re looking for a new colleague to partner with our team to bring these to life.he Gaming Integrations team is at an inflection point. We operate ~26 provider integrations across three runtimes (Elixir, Node.js, Erlang) and are the critical path for Superbet entering new markets.
This role is a key part of our capacity plan. You'll join a small but high-impact team and immediately contribute to real challenges: rebuilding our game platform into a scalable, multi-studio platform, and accelerating integration delivery so Superbet launches in new countries faster.
What You'll Be Working
Elixir platform migration: Contributing to the migration of our Node.js/Erlang integrations to the new Elixir-based platform. Feature parity across runtimes is a blocker for many localizations today.
Game Studio Integrations: Owning the full lifecycle of new provider integrations (launchUrl, authenticate, balance, debit, credit, void) from implementation through production sign-off.
Platform architecture: Implementing CI/CD pipelines, shared services, and the modular architecture needed to support multiple exclusive gaming studios at scale.
Operational excellence: Keeping KTLO (keeping the lights on) under 10% of team capacity while maintaining high availability across all 26+ live integrations.
What We Expect
Project Impact
Consistently high productivity across many concurrent projects, and delivers large scope with quality and mature practices
Proactively identifies problems and drives resolution, often without guidance
Leads larger projects or small squads, runs meetings, writes status reports, tracks delivery
Helps make the people around them move faster by identifying what's slowing the team down
Demonstrates impact clearly through metrics, not just activity
Engineering Excellence
Takes end-to-end ownership of product quality: reliability, efficiency, security, and performance
Drives engineering efficiency improvements across the org (faster onboarding, better tooling, reduced cycle time)
Becomes the established go-to owner of at least one component or system with expert depth
Advocates for rapid prototyping and data-driven idea validation
Develops and tracks metrics that quantify product quality and engineering efficiency
Communication & Collaboration
Builds working relationships cross-functionally (product, SRE, QA, integration managers, gaming studios)
Proactively seeks and acts on feedback
Gives detailed, specific positive and constructive feedback to the Tribe lead and teammates
Facilitates fast learning cycles and nurtures innovation within the team
Organizational Impact
Actively mentors less-experienced engineers and creates conditions for them to grow
Participates in recruiting and interviewing (especially for diversity recruiting)
Onboards new team members and makes codebases easy to ramp up on
Invests in their own skills and brings new knowledge back to the team (currently relevant: Elixir, Kafka operations, distributed systems at scale)
What We're Looking For
MUSTs
High agency — proven track record of unblocking themselves and helping drive improvements across a team
Experience with microservice and event-based architectures
Experience with Kafka (operating Kafka in production is a strong bonus)
Experience
5+ years building high-quality software with strong engineering practices (code reviews, CI/CD, design docs)
Experience building highly-available, highly-scalable, distributed backend systems
Worked cross-functionally in product organizations alongside product managers, designers, and stakeholders
Technical
Node.js / TypeScript
Kafka
Elixir or functional programming experience — strong bonus (our strategic direction)
Kubernetes, Docker, AWS
Experience in the betting or gaming industry
Cultural & Behavioral
Strong collaborator — not a solo player, not an asshole
Product engineer mindset — not purely tech-focused, understands business context
Strong sense of ownership and problem-solving instinct
Clear, direct communication
Why Join Us
T-shaped team where engineers contribute across the full stack and influence technical direction
Fully remote, team distributed across Europe
Partner directly with exclusive Game Studios building casino content for Superbet
Lead and mentor in a small team with high visibility and real ownership
High-revenue, high-stakes domain with real business impact
Help steer the technical strategy of a growing team
About us
We are a global technology company dedicated to building the future of entertainment and fan-centric experiences.
With commercial markets in Brazil, Belgium, Poland, Romania, Serbia, and Greece our company has evolved from a leading sports betting and gaming operator into a diversified product and tech organization, gathering more than 5,000 dedicated people across our teams.
Shaping the future of play
At Super, we are creating a unique entertainment ecosystem engaging millions of customers worldwide. Our product and technology teams in Amsterdam (the Netherlands), Madrid (Spain), Zagreb (Croatia), London (UK), and Bucharest (Romania) are building the playstack that will champion the future of play.
Our ambitious growth strategy focuses on expanding across Europe and Latin America while delivering immersive customer experiences and creating lasting value for our customers, partners, and communities.
Global recognition and standards
The company’s long-term strategy is supported by world-class investors. In 2019, Blackstone, the world’s largest alternative asset manager, made a strategic minority investment of €175 million. In 2025, we strengthened our financial position through a €1.3 billion refinancing agreement, reinforcing our partnership with Blackstone and enabling accelerated global expansion.
Super is committed to the highest standards of compliance, safety, and responsibility. As such, we are active members of the International Betting Integrity Association (IBIA) and the European Gaming & Betting Association (EGBA).
This role is a key part of our capacity plan. You'll join a small but high-impact team and immediately contribute to real challenges: rebuilding our game platform into a scalable, multi-studio platform, and accelerating integration delivery so Superbet launches in new countries faster.
What You'll Be Working
Elixir platform migration: Contributing to the migration of our Node.js/Erlang integrations to the new Elixir-based platform. Feature parity across runtimes is a blocker for many localizations today.
Game Studio Integrations: Owning the full lifecycle of new provider integrations (launchUrl, authenticate, balance, debit, credit, void) from implementation through production sign-off.
Platform architecture: Implementing CI/CD pipelines, shared services, and the modular architecture needed to support multiple exclusive gaming studios at scale.
Operational excellence: Keeping KTLO (keeping the lights on) under 10% of team capacity while maintaining high availability across all 26+ live integrations.
What We Expect
Project Impact
Consistently high productivity across many concurrent projects, and delivers large scope with quality and mature practices
Proactively identifies problems and drives resolution, often without guidance
Leads larger projects or small squads, runs meetings, writes status reports, tracks delivery
Helps make the people around them move faster by identifying what's slowing the team down
Demonstrates impact clearly through metrics, not just activity
Engineering Excellence
Takes end-to-end ownership of product quality: reliability, efficiency, security, and performance
Drives engineering efficiency improvements across the org (faster onboarding, better tooling, reduced cycle time)
Becomes the established go-to owner of at least one component or system with expert depth
Advocates for rapid prototyping and data-driven idea validation
Develops and tracks metrics that quantify product quality and engineering efficiency
Communication & Collaboration
Builds working relationships cross-functionally (product, SRE, QA, integration managers, gaming studios)
Proactively seeks and acts on feedback
Gives detailed, specific positive and constructive feedback to the Tribe lead and teammates
Facilitates fast learning cycles and nurtures innovation within the team
Organizational Impact
Actively mentors less-experienced engineers and creates conditions for them to grow
Participates in recruiting and interviewing (especially for diversity recruiting)
Onboards new team members and makes codebases easy to ramp up on
Invests in their own skills and brings new knowledge back to the team (currently relevant: Elixir, Kafka operations, distributed systems at scale)
What We're Looking For
MUSTs
High agency — proven track record of unblocking themselves and helping drive improvements across a team
Experience with microservice and event-based architectures
Experience with Kafka (operating Kafka in production is a strong bonus)
Experience
5+ years building high-quality software with strong engineering practices (code reviews, CI/CD, design docs)
Experience building highly-available, highly-scalable, distributed backend systems
Worked cross-functionally in product organizations alongside product managers, designers, and stakeholders
Technical
Node.js / TypeScript
Kafka
Elixir or functional programming experience — strong bonus (our strategic direction)
Kubernetes, Docker, AWS
Experience in the betting or gaming industry
Cultural & Behavioral
Strong collaborator — not a solo player, not an asshole
Product engineer mindset — not purely tech-focused, understands business context
Strong sense of ownership and problem-solving instinct
Clear, direct communication
Why Join Us
T-shaped team where engineers contribute across the full stack and influence technical direction
Fully remote, team distributed across Europe
Partner directly with exclusive Game Studios building casino content for Superbet
Lead and mentor in a small team with high visibility and real ownership
High-revenue, high-stakes domain with real business impact
Help steer the technical strategy of a growing team
About us
We are a global technology company dedicated to building the future of entertainment and fan-centric experiences.
With commercial markets in Brazil, Belgium, Poland, Romania, Serbia, and Greece our company has evolved from a leading sports betting and gaming operator into a diversified product and tech organization, gathering more than 5,000 dedicated people across our teams.
Shaping the future of play
At Super, we are creating a unique entertainment ecosystem engaging millions of customers worldwide. Our product and technology teams in Amsterdam (the Netherlands), Madrid (Spain), Zagreb (Croatia), London (UK), and Bucharest (Romania) are building the playstack that will champion the future of play.
Our ambitious growth strategy focuses on expanding across Europe and Latin America while delivering immersive customer experiences and creating lasting value for our customers, partners, and communities.
Global recognition and standards
The company’s long-term strategy is supported by world-class investors. In 2019, Blackstone, the world’s largest alternative asset manager, made a strategic minority investment of €175 million. In 2025, we strengthened our financial position through a €1.3 billion refinancing agreement, reinforcing our partnership with Blackstone and enabling accelerated global expansion.
Super is committed to the highest standards of compliance, safety, and responsibility. As such, we are active members of the International Betting Integrity Association (IBIA) and the European Gaming & Betting Association (EGBA).