Tech Lead, Compiler/Client Infrastructure

Founded in 2012, ByteDance's mission is to inspire creativity and enrich life. With a suite of more than a dozen products, including TikTok, Helo, and Resso, as well as platforms specific to the China market, including Toutiao, Douyin, and Xigua, ByteDance has made it easier and more fun for people to connect with, consume, and create content.
Why Join Us
At ByteDance, our people are humble, intelligent, compassionate and creative. We create to inspire - for you, for us, and for millions of users across all of our products. We lead with curiosity and aim for the highest, never shying away from taking calculated risks and embracing ambiguity as it comes. Here, the opportunities are limitless for those who dare to pursue bold ideas that exist just beyond the boundary of possibility. Join us and make impact happen with a career at ByteDance.
We are the client infra engineering team behind all applications in ByteDance. The client include mobile frontend and some desktop. We proudly serve billions of users across the world and thousands of engineers in ByteDance by building and supporting large-scale services, frameworks, tools and systems.
We're looking for software engineers who will join a team to work on client infrastructure/tools and help us improve the performance, stability, and R&D efficiency of mobile applications owned by ByteDance. You will have the opportunity to change the experience of billions of users worldwide and improve the R&D efficiency of thousands ByteDancers. Furthermore, you will have the opportunity to join the in-depth technical explorations of Perf&Crash, Build Tools, Developer Experience, and cross-platform technology, and even propose new directions and projects that continually improve our mobile system architecture.
As a software engineer in the team, you will

• Analyze and improve the efficiency of our toolchains and build systems with compiler techniques;
• Implement or enhance code generation targeting mobile platforms;
• Collaborate with cross-product teams to deliver technical solutions and best practices.
• Analyze and design effective compiler optimization;

Required

• Knowledge of one or more types of toolchains or compilers including but not limited to LLVM, Clang, GCC, JIT, JAVAC;
• Experience with performance/code optimization techniques is a plus.
• Bachelor or above degree in computer science or a related technical discipline, with 5+ years’ experience as a software engineer;
• Proficient in (at least one): Java, Objective-C, C/C++, JavaScript, Kotlin, Dart;

ByteDance is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At ByteDance, our mission is to inspire creativity and enrich life. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.
ByteDance Inc. is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs or other reasons protected by applicable laws. If you need assistance or a reasonable accommodation, please reach out to us at [email protected]