Senior Backend Engineer

We are one of the largest sports betting operators across Europe and have recently started our expansion into Brazil, making 1000+ location networks work across multiple geographies. If you ever wanted to see how software can handle 90 million bets per month - why not join us?

We have offices based in Madrid but will be offering full flexibility with occasional meet-ups with your teams and leads in the office as well as collaboration with our offices in London, Zagreb and more!

• A minimum of 7 years of hands on experience in a large scale production environment.
• Has experience engineering high-quality, highly scalable software in any object-oriented or Functional language
• A willingness to learn new technologies
• A talent for clean coding, simple solutions, automated testing, and continuous deployment
• A passion for working in the cloud and automation
• Experience working with distributed systems
• Experience building and improving upon observability
• A passion for creating user-centric, data driven solutions

• Experience in AWS (CloudFormation, MSK, S3, Cognito etc..)
• An interest in Functional Programming
• Knowledge of Kafka, Kubernetes, Terraform
• Front-end development experience in modern Javascript frameworks (Vue.js, React, Angular etc)

• →Collaborating closely with geographically distributed engineering teams to design and implement scalable and robust software solutions.
• →Enhancing the existing platform to increase the amount of business functionality driven by end-user configuration
• →Enhancing system automation (scale, resiliency, deployment)
• →Maintaining, enhancing and creating common platform components and libs (AWS, Erlang, Go, Kafka)
• →Working with technical and non-technical stakeholders from the wider organization to understand and drive requirements and improvements across the platform
• →Building on our CloudNative platform, enabling more use of AWS technology to aid in speeding up delivery, scale, and resiliency
• →Building on our observability tooling and infrastructure to better understand the capabilities of our systems
• →Growing the engineering community, building on the existing process and practices
• →Leading initiatives and tasks and driving them to completion
• →Drive continuous improvement initiatives to enhance team productivity and efficiency.

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.

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).