Senior Optimization Developer

Chillbase Vacancies Senior Optimization Developer Senior Optimization Developer Department Development LOCATION Tbilisi ChillBase is an independent game studio. We build only the products that truly excite us, and that is our core value. Our projects are already live and continue to grow rapidly. We care deeply about quality, but rigid corporate hierarchies are not part of our culture. OneState is a hardcore mobile Social RolePlay game built on Unity, set in a realistic open world. We use advanced technologies and approaches, developing our own solutions in ECS, networking, physics, graphics, and more. Our team includes some of the most talented engineers in the industry, working together to create a game of exceptional scale. If you want to join an engaged team, work on challenging problems with minimal bureaucracy, and receive honest feedback on a regular basis, we are likely a great match. Apply now Apply now Expectations What you will be doing Optimizing client performance, including RAM and CPU usage Profiling, including building automated profiling systems and tracking optimization results in production Refactoring existing features Running R& D and introducing new technologies Optimizing server side and networking logic What we want to see Strong profiling skills, including tools such as Unity Profiler and Memory Profiler Proven experience working with Unity Experience optimizing gameplay logic and working with assets Solid understanding of memory management Native Russian language Additionally, it would be great to have Experience with native profilers and physics optimization Experience mentoring or leading a team Experience working with networking and multiplayer systems, especially MMO What we offer Growth And Development Our project is actively growing, as is the team behind it. We invest in every specialist’s development, regularly review salaries based on performance, and offer a promotion system that allows people to grow into more responsible roles. Comfortable Working Conditions Hybrid work format in Belgrade with flexible working hours and the option to take days off without unnecessary bureaucracy. Employee Care Paid sick days with no salary loss, support during difficult life situations, minimal bureaucracy, and no processes for the sake of process. Employment Options We provide a flexible setup including official employment in Kazakhstan, Cyprus, Serbia, and Dubai, as well as contractor agreements and other formats that suit you best. We carefully review every application and will definitely reach out if your profile matches the role’s requirements. If you do not receive a response within 14 calendar days, it means we are not moving forward with your application at this stage. We’d be happy to reconnect in the future — please keep an eye on our openings. Employment process You apply for an open role via our careers portal. We carefully review your CV and any additional materials you provide. If your experience matches our needs, we’ll invite you for an initial conversation with a recruiter. It’s a chance to get to know each other, talk about your motivation and expectations, and share more about the role and company. You may be asked to take part in one or more technical interviews with the team. In some cases, we might also send you a test assignment to better understand your practical skills. A closing conversation with a hiring manager or team lead. We’ll discuss the outcomes of the previous stages, cover any remaining questions, and align on expectations. If everything goes well — we’ll extend a job offer. Once the details are confirmed, we’ll guide you through the onboarding process and welcome you to the team. Sounds cool? Apply right now!! Contact form Name Portfolio link E-mail Application letter Telegram link CV Anything you want us to know?