Fullstack Engineer
Super Technologies · Spain · On-site
Posted Aug 4, 2026
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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.
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As a Full Stack Engineer , you will join a team with organisation-wide impact and deep connections across multiple engineering areas. In this role, you will help shape systems that power critical functionality across the business and connect multiple engineering domains.
What the role involves
Owning features through the full lifecycle: planning, implementation, release, and maintenance
Cooperating with product managers, designers, and backend engineers on developing new features and improving the existing ones
Optimizing code to ensure the best performance and responsiveness of the applications
Participating in code reviews and knowledge sharing
Leverage modern technologies including TypeScript, React, Node.js, Vite, PNPM, AWS, and Kubernetes
Enhance the developer experience, improving workflows and collaboration
Optimise build processes and tooling to boost team productivity
Utilise best-in-class tools including Notion, Jira Cloud, GitHub, Zoom, Lattice, and Slack
What we are looking for
A minimum of 4 years hands-on experience with Typescript and Node Js, React or any JS frameworks
Experience reading, understanding, and improving other people’s code
Ability to analyse existing systems, research improvements, and collaborate with product teams and stakeholders
Experience writing comprehensive, effective tests to ensure reliability and maintainability
Familiarity with design systems (e.g. Ant Design, Material Design, Bootstrap)
Experience building and maintaining developer experience (DX) tools to streamline workflows
Understanding of software development best practices, design patterns, and performance optimisation techniques
Ability to thrive in a collaborative, fast-paced team environment
Nice to have
Experience in the betting or gaming industry
Experience developing back-office applications such as dashboards and CRUD systems with complex data models
Experience building applications with high-frequency, low-latency data changes
Track record of building strong relationships with users and stakeholders to enhance software quality
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…