Summary
Location
Croatia
Type
full-time
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About this role
It’s an exciting time to join us! We’re entering new markets, developing new technologies, and moving step by step towards our goal of exciting the world. As our business grows, the number of exciting people initiatives grows with it, and we’re looking for a new colleague to partner with our team to bring these to life.
We’re on the lookout for talented Senior iOS Engineers to join our team and help shape the future of our product. You’ll have the opportunity to bring beautiful designs to life through clean, reusable, 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.
You will be working to enhance the features within the product, driving how we engage, retain and reward our loyal customers. Our app is global and reaches millions of users monthly. Working on an app of this scale creates interesting and complex challenges relating to scalability, reliability, legal and security. 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:
- Write clean, reusable, and maintainable code, adhering to best practices.
- Optimise code for performance and responsiveness to deliver an exceptional user experience.
- Collaborate closely with our design and backend teams to implement new features and enhance existing ones.
- Ensure code quality through comprehensive unit and UI testing.
- Participate actively in code reviews, fostering a culture of knowledge sharing and continuous improvement.
- Stay updated with the latest iOS technologies and encourage skill development within the team.
We are looking for someone who has:
- Strong experience of working in UIKIT and Swift UI
- Strong proficiency in Swift, preferably with RXSwift and Combine.
- Proficiency in architectural patterns such as MVVM, MVC, or VIPER.
- Experience with version control systems, particularly Git.
- Familiarity with dependency management tools like SPM, Carthage, or CocoaPods.
- Hands-on experience working with JSON concepts and integrating REST APIs.
- Solid understanding of programmatic UI development using SnapKit for layout constraints.
- Experience with Firebase and AppsFlyer for analytics, reporting and performance monitoring.
- Professional proficiency in the English language.
Bonus points:
- Familiarity with continuous integration and deployment processes.
- Knowledge of design patterns and software development best practices.
- Experience working with WebSockets for real-time communication.
- Experience in performance optimisation techniques for mobile applications.
- Effective communication and collaboration with cross-functional teams.
- Strong problem-solving skills and ability to debug complex issues efficiently.
About us
We are a global technology company dedicated to building the future of entertainment and fan-centric experiences.
With commercial markets in Brazil, Belgium, Poland, Romania, and Serbia, our company has evolved from a leading sports betting and gaming operator into a diversified product and tech organization, gathering more than 5,000 dedicated people across our teams.
Shaping the future of play
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.
Global recognition and standards
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).
Other facts
About Super Technologies
Super Technologies, Inc. incorporated in 1999 in U.S.A. with headquarters in Pensacola, FL.
Its focus is to empower global IP communications companies with the most efficient, innovative, top quality origination tools.
It also serves as a media partner for 100s of global conferences, trade shows and expos via podcast, video, blog, and Techistan.
The company's Service DIDX.net interconnects 15000+ service providers from 170 nations and offers the world's largest phone number trading platform.
Our company catalog is at http://www.youtube.com/watch?v=OTWd9l2PXOI.
What you'll do
- You will write clean, reusable, and maintainable code while collaborating closely with design and backend teams to implement new features. Your work will enhance product features and directly impact user engagement and retention.
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