Senior Backend Engineer
Super Technologies
| Company | Super Technologies |
| Category | Engineering |
| Location | Spain |
| Remote | On-site (inferred) |
| Employment | Not stated |
| Level | Senior |
| Salary | Not stated by the employer |
| Posted | 5 Feb 2026 |
| Last verified | 30 Jul 2026 |
| Source | Employer career page (greenhouse) |
Description
We are on a mission to pioneer the world’s next era of play. As we grow across Europe and Latin America, we’re building The Playstack - the technology powering the next generation of sports, gaming, and fan experiences. Join us, and help make it the most widely used platform in the world! From operations, to marketing, to product, we are looking for talented people who will shape how millions of customers play, watch, and connect every day. Super is one of the largest sports betting operators in Europe, now expanding into Brazil and managing 1,000+ location networks across multiple geographies — processing over 90 million bets per month. Based out of our Madrid offices with full flexibility and occasional in-person collaboration with teams in London, Zagreb, and beyond, this Senior Software Engineer role sits at the heart of the cloud-native infrastructure that powers this scale.
What the role involves
Collaborate with distributed engineering teams to design and implement scalable, robust software solutions
Enhance the existing platform to increase business functionality driven by end-user configuration
Maintain, enhance, and create shared platform components and libraries (AWS, Erlang, Go, Kafka)
Build on the cloud-native platform to accelerate delivery, scale, and resiliency through greater use of AWS technology
Improve system automation including scaling, resiliency, and deployment pipelines
Extend observability tooling and infrastructure to deepen understanding of system capabilities
Lead initiatives end-to-end, driving them to completion whilst championing continuous improvement across team productivity and engineering practices
Partner with technical and non-technical stakeholders to understand and shape requirements across the platform
What we are looking for
Minimum 7 years of hands-on experience in a large-scale production environment
Experience engineering high-quality, highly scalable software in an object-oriented or functional language
Experience working with distributed systems
Experience building and improving observability
A talent for clean coding, simple solutions, automated testing, and continuous deployment
A passion for cloud and automation-driven development
A willingness to learn new technologies
A passion for creating user-centric, data-driven solutions
Nice to have
Experience with AWS services (CloudFormation, MSK, S3, Cognito, etc.)
Knowledge of Kafka, Kubernetes, and Terraform
Interest in functional programming
Front-end development experience in modern JavaScript frameworks (Vue.js, React, Angular, etc.)
What we offer
Medical / Health Insurance
Open Annual Leave
Employee Assistance Programme
Training & Learning Development
Additional benefits vary by country and will be shared during the hiring process.
About Super
We are a global technology group, dedicated to building the future of entertainment and fan-centric experiences. With commercial markets in Brazil, Belgium, Poland, Romania, Greece and Serbia, and a network of offices across Spain, Croatia, Malta, Gibraltar, the Netherlands and the UK, we are a truly international organization. Our purpose at Super has evolved from sports and betting into creating the platform that stretches into the wider world of technology-driven entertainment. With a growing and diverse team of more than 5,000 people, we create immersive, responsible, and personalised experiences for millions of customers worldwide.
Shaping the Future of Play
Everything we do at Super is rooted in doing what is right: for customers, for each other, and for our long-term vision. Our Culture Manifesto is our North Star. It captures our purpose, mission, and the six core beliefs that shape how we think, make decisions, and act every day. Want to explore our culture in more detail? Visit our careers page: super.xyz/careers
Super is committed to the highest sta
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