Sperasoft is a leading game co-development company headquartered in the heart of Silicon Valley. We work closely with our partners to deliver high-quality titles for world-class publishers. Sperasoft is a part of Keywords studios – international technical and creative services provider to the global video games industry and beyond.

We are looking for Unreal Engine C++ developers to help improve the Engine for our mobile games. In this role, you will be keeping the Engine up-to-date with platform requirements, requests from the development teams, as well as ensuring the game's stability and performance.


  • Focus on Engine development for mobile platforms

  • Design, build, and maintain efficient, reusable, and reliable C++ code

  • Help maintain code quality, organization

  • Perform memory and performance optimizations

  • Communicate within the team and with QA

  • Assign technical tasks to team members, conduct and drive code reviews

  • Provide direction and supervision for team members

  • Be responsible for timely software delivery, team coordination and communication

  • Work in close cooperation with technical lead on estimates, dependencies, risks and issues


  • 5+ years of C++ commercial development

  • Proficiency in C++, with a fair knowledge of the language specification

  • Knowledge of Unreal Engine

  • Knowledge of native Android or iOS development environments

  • Strong problem-solving and debugging skills

  • Good communication skills and spoken English

  • Proven leadership skills

  • Experience in mentoring and reviewing juniors and mid-level engineers

Would be a plus:

  • Experience in game development

  • Experience fixing low-level issues (memory, multi-threading, obscure crashes)

  • Performance and memory optimization skills

  • Experience with C#, Java, Objective-C, or Swift

  • Experience in console development (PS, XBox, Nintendo)

  • Passion for gaming


  • Learning & development opportunities

  • Exceptional private medical insurance plan

  • Casual workplace environment; new renovation and relaxation area

  • Friendly team and a family-like environment