Technologies-expected :. NET C# responsibilities : Develop the client-side of a cross-platform game application; Produce high-performance and memory-efficient code; Engage in decision-making and tackle interesting and complex tasks; Conduct code reviews and implement unit tests; Utilize the best and most modern technologies, practices, and methodologies; Evaluate technical complexity and provide accurate estimations. requirements-expected : 4+ years of experience working with. NET using C# Any experience in game development or UI Framework (WPF, MAUI, etc) or development for mobile platform (i OS or Android); Deep expertise in Async Programming; Strong understanding of Object-Oriented Design principles and SOLID; Experience with Client-Server application development; Proficiency in Multi-threading Programming; Basic understanding of Algorithms and Data Structures. offered : A competitive salary and performance-based bonuses; Hybrid working mode: Two days from our office, located in the heart of Warsaw (Browary Warszawskie), and three days from anywhere, per week All you can eat! Breakfasts, lunches, desserts, snacks and much more in our Playtika-only cafeteria Access to Playti Cafe where all of your coffee (and other refreshments) dreams come true; Six “Power Up” long weekends for all, and additional day off for your birthday month; Private medical healthcare and three additional sick leave days; A wellness program in the office: yoga classes, massage chairs and zerobody room; Gaming room with a variety of activities; Flexible working hours and monthly happy hours; Work permit assistance for employees; Corporate celebrations, team buildings, and fun activities. benefits : private medical care remote work opportunities flexible working time fruits integration events corporate sports team no dress code video games at work coffee / tea drinks leisure zone christmas gifts birthday celebration extra leave