Senior Unity Developer (f/m/d)

About the Position

Senior Unity Developer (f/m/d)

Hi, we are Ten Square Games, and we live games! No, not a typo - but a level up from loving! We are on a mission of giving players excellent outdoor experiences on their mobiles. With global hits, such as Fishing Clash, we know how to make the best of technology, fun, and fair play. With 77 million registered players in 2025 and 300+ people on board, we keep growing and learning, having the insatiable hunger for the next success. If you also like to explore the unknown and know how to own it, we want to work with you!

As a Senior Unity Developer, you will turn your ideas into features millions of players love. You’ll team up with designers, artists, and QA to bring our games to life, optimize performance, and keep the fun running smoothly. If you’re passionate about mobile gaming and want to make an impact, this is where your code meets creativity.

Responsibilities

• Cooperating closely with the teams and the product manager;
• Implementing new game features for our games;
• Improving technical pipelines;
• Identifying and fixing performance bottlenecks;
• Ensuring high standards and good coding practices.

Requirements

• Excellent knowledge of Unity 3D and C#
• 3+ years of professional game development experience;
• Good communication skills and being a team player;
• Knowledge of optimization techniques and experience with profiling tools;
• Understanding of common architectural patterns and knowledge of good coding practices;
• At least a basic understanding of data structures;
• Very good command of English and Polish which allows for free communication in everyday work.

Nice to Have

• Hobby projects that you can show (preferably projects in the field of game development);
• Experience in mobile games performance optimization;
• Experience in native mobile application development (Android/iOS);
• Experience in developing client-server architecture;
• Understanding of flight physics or simulation mechanics (experience with flight simulators is a strong plus).

We Offer

• Hybrid work model: 3 days per week (60%) in our Wrocław office and 2 days remote.

About the Company

At Ten Square Games, sustainability is at the heart of how we play. We’re not just here to make games – we’re here to make a difference. From inspiring climate awareness among players to supporting nonprofits and putting actions that mitigate our climate impact into place, we’re all in. We’ve built an inclusive workspace where every voice counts, bringing fresh ideas to the table and shaping the future of gaming for all. With a merit-based recruitment approach, we welcome everyone ready to help us level up.

Your Next Adventure: Join us to work on exciting projects, make an impact, and be part of the future at Ten Square Games!

How is it to work for TSG?

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