Frontend Engineer at Super Technologies in Croatia, Croatia

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. As a Frontend Engineer in our Retail Tribe at Super, you will be part of the Retail Sports Experience squad — a team focused on delivering the ultimate customer sports betting experience in physical shops. You will own the full development lifecycle and work on new product features, contributing to a high-growth environment whilst ensuring reliability, security, and compliance.

What the role involves

• Own the full development lifecycle — from planning and implementation through to release and maintenance.
• Build innovative solutions using modern technologies such as TypeScript, Vue, AWS, Docker, Kubernetes, and GitHub Actions.
• Leverage best-in-class tools such as Notion, Jira, GitHub, Zoom, Lattice, and Slack to maximise productivity and collaboration.
• Collaborate cross-functionally with backend, frontend, design, and QA engineers across squads, as well as the product team.
• Work on new product features that drive significant customer growth.
• Contributing to a high-growth environment.
• Ensure reliability, security, and compliance whilst keeping customer friction to a minimum.

What we are looking for

• 3+ years of frontend development experience with strong knowledge of JavaScript and TypeScript.
• A self-starter mentality — autonomous engineers who proactively unblock themselves, collaborate across teams, and take initiative.
• Strong attention to detail and a commitment to delivering exceptional products.
• Deep understanding of best practices, design patterns, and core principles in software development.
• A customer-first mindset — an understanding of how frontend decisions impact millions of users.
• Strong problem-solving skills — ability to navigate complex domains and optimise high-traffic, high-availability systems.
• Ownership of technical quality, development process, and developer experience.
• A team-first mindset, thriving in collaborative environments where success is shared.
• Willingness to learn new things, including openness to contribute to occasional backend tasks.

Nice to have

• Experience working in high-growth, high-scale environments.
• Experience in Go.

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: http://super.xyz/careers

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).

At Super, we operate as a high-performing team. We hire and grow talent based on ability and potential, regardless of background and identity because we know diverse perspectives, drive better performance.