5 of 5 Senior Performance Engineer Jobs

engineers with 10+ years of professional experience, expert Java/Scala and JDK skills (Rust bonus), and a deep understanding of distributed systems and performance engineering. A strong mentorship mindset is valued. #J-18808-Ljbffr ...

Zopa is seeking a Senior Frontend Engineer to shape our web platform. You’ll own frontend architecture, build high‐performance applications with Next.js, React and TypeScript, and collaborate with Product, Design and Backend teams to deliver delightful customer experiences. This hands‐on role is hybrid, with … days per week in our London office. You’ll mentor peers, drive performance, SEO and Core Web Vitals improvements, and help advance reusable frontend tools that scale across products. #J-18808-Ljbffr ...

United States Digital Space LLC in London seeks an experienced Senior KDB+ Developer to design, build, and optimize high-performance data platforms based on kdb+. You will work closely with Risk teams to deliver scalable, reliable solutions and mentor junior developers. You will own kdb+ tick architectures, tune ...

Roku, Inc. is seeking a Senior Software Engineer for UI Infrastructure to advance the embedded UI framework within Roku’s platform. You will work with system architects to extend features, improve stability, and ship high‐quality software for reduced latency and enhanced user experiences. The role emphasizes collaborating … with cross‐functional teams, shipping robust UI components, and driving performance improvements on embedded platforms. #J-18808-Ljbffr ...

Hunter Bond is seeking a C++ 20/23 Software Engineer to join an elite tech-driven trading firm in London. This role offers the chance to build high-performance solutions and work on cutting-edge projects with top technologists in a collaborative environment. With up to £200k ...