Senior Full-Stack Engineer (Superscore)
Happening.com
Office
Croatia
Full Time
We are seeking a Senior Full Stack Engineer to develop our Scores Data Quality tools. Our live score product relies on accurate, complete, and fast data, and we need internal tools to ensure it meets those standards. From lineups and results to standings and match stats everything in our product requires an internal editor, and that’s where you come in.
You’ll have the opportunity to bring beautiful solutions to life through clean and maintainable code, contribute to feature development from day one, and work closely with a passionate and diverse team of engineers, product managers, and designers.
We follow a Tribes and Squads model, with multiple product teams currently hiring Senior Software Engineers Full stack (Frontend Heavy) . . Every squad plays a key role in delivering seamless, secure, and engaging user experiences and your work will directly impact how we stand out in a highly competitive market!
What You’Ll Be Doing:
●Owning the entire product lifecycle, from proposal to release and maintenance
●Leveraging modern technologies like TypeScript, React, Go, AWS, Kubernetes, and more
●Mentoring teammates to ensure timely, high-quality task completion
●Driving initiatives to enhance the development experience for all engineers
●Improving build processes and tooling to boost team productivity
●Using top-tier tools like Notion, Jira Cloud, GitHub, Zoom, Lattice, and Slack
We'Re Looking For Someone Who:
●The ideal candidate has hands-on experience in large-scale production environments, with expertise in engineering high-quality, scalable software in object-oriented or functional languages.
●You should have a passion for clean coding, automated testing, and working in cloud environments.
●Experience with distributed systems, front-end development in modern JavaScript frameworks (React, Vue.js, Angular), and technologies such as AWS, Kafka, Kubernetes is a plus.
●If you're excited about building user-centric, data-driven solutions and working in ahighly dynamic, cloud-native environment, we’d love to hear from you!
Bonus Points For:
● Betting/gaming industry experience
● Developing back-office applications like dashboards and CRUD systems with complex data models
● Building apps with high-frequency, low-latency data changes
●Navigating complex domains and business requirements
●Building strong relationships with users and stakeholders to enhance software quality
Senior Full-Stack Engineer (Superscore)
Office
Croatia
Full Time
September 16, 2025