Principal Frontend Engineer

Job Description Our LA-based gaming startup is hiring a Principal Frontend Engineer to shape an innovative platform that enhances gaming experiences through interactive mobile apps and dynamic overlays. This role focuses on streamlining and optimizing a desktop/web application for scalability and maintainability, ensuring future growth. Responsibilities include untangling complex codebases, writing clean code, maintaining service worker scripts for caching and performance, and collaborating with other developers to seamlessly integrate front and backend components. We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HRinsightglobal.com . To learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/ . Skills and Requirements 7 years of professional front-end development experience Proficiency in TypeScript and modern JavaScript frameworks and libraries specifically React o Strong understanding of advanced JavaScript concepts (IndexedDB, Proxy, Symbols, state management libraries such as Valtio) Experience with performance tuning and building high performance libraries for D2C initiatives Proven experience in developing and optimizing service worker scripts for caching Bachelors degree in Computer Science, Engineering, or a related field Proficiency with Electron.js and advanced interop patterns Experience with WASM friendly languages (especially Rust) and its integration with other front-end technologies Experience with accessible design and accessibility best practices Experience with Figma Experience with the gaming industry, Blitz, or the supported games null We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal employment opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment without regard to race, color, ethnicity, religion,sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military oruniformed service member status, or any other status or characteristic protected by applicable laws, regulations, andordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or the recruiting process, please send a request to HRinsightglobal.com.