About us
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!
What is this job all about?
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.
What will you be doing?
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.
What are we looking for?
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.
Amaze us with:
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).
Please submit your CV in English.
Skills Required
- Excellent knowledge of Unity 3D and C#
- At least 3 years of professional game development experience
- Knowledge of optimization techniques and experience with profiling tools
- Understanding of common architectural patterns and good coding practices
- Basic understanding of data structures
- Very good command of English and Polish
- Good communication skills and ability to work as part of a team
- Hobby projects, preferably in game development
- Mobile game performance optimization experience
- Native Android or iOS application development experience
- Client-server architecture development experience
- Understanding of flight physics or simulation mechanics
What We Do
Ten Square Games is a Polish mobile game developer and publisher founded in Wrocław. The company creates free-to-play games that simulate popular outdoor hobbies, including fishing and hunting, for players worldwide. Its titles are designed for long-term engagement through continuous content updates and live operations, supported by data-informed creativity, business intelligence, and machine learning. Games are distributed across major mobile and social platforms.
