Tech Lead (f/m/d)

HYBRID WORK MODEL: 3 DAYS PER WEEK (60%) IN OUR WROCLAW OFFICE AND 2 DAYS REMOTE

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? We’re looking for a Tech Lead who will take ownership of the technical quality of Fishing Clash and help build a stronger engineering culture across the team. This role is focused on technical leadership, engineering excellence, and developing other engineers.

You will work closely with Engineers, Producers, Product Managers, QA, and other disciplines to improve the game’s technical health, optimize development effectiveness, and ensure that technical decisions support the long-term success of the game. What will you be doing? Own engineering standards and technical quality across the game and the team; Drive technical excellence through maintainable architecture, clean code, performance optimization, and engineering best practices; Improve technical KPIs, including stability, performance, memory usage, and crash rates; Identify technical debt,