Nodejs Compiler Developer

Introduction At IBM, our work is a calling: To build. To design. To code. To invent. To collaborate. We're not just doing something better; we're attempting things you've never thought possible. Are you ready to lead in this new era of technology and help solve some of the world's most challenging problems? We are seeking a passionate and skilled V8 Platform Compatibility Developer to join our team and shape the future of JavaScript and WebAssembly performance on critical IBM platforms. This is a unique opportunity to make a significant impact on the open-source V8 project and ensure its excellence on s390x architectures (IBM z) Your Role and Responsibilities As a key member of our compiler platform compatibility team, you will be focused on the V8 JavaScript engine.

In this role, you will: Your Role and Responsibilities As a key member of our compiler platform compatibility team, you will be focused on the V8 JavaScript engine.

In this role, you will: · Design and Develop: Maintain the V8 backend for s390x architectures. · Optimize Performance: Dive deep into Just-In-Time (JIT) compilation and garbage collection (GC) subsystems to analyze and improve performance for customer workloads. · Contribute to Open Source: Actively participate in the V8 open-source community, contributing your code and expertise upstream to benefit the entire ecosystem. · Debug and Troubleshoot: Tackle complex, low-level issues using tools like GDB, identifying root causes in generated code and runtime behavior. · Drive Innovation: Stay current with advancements in compiler technology, JavaScript language features, and WebAssembly to drive innovation within IBM. · Compiler Expertise: Good knowledge of compiler architecture, code generation, and optimization techniques · Programming Mastery: Proficiency in C/C++ and assembly language, with specific hands-on experience in s390x assembly · Debugging Skills: Good debugging skills, including experience with tools like GDB · Linux Proficiency: Familiarity with the Linux operating system, its development tools, and command-line environment · Experience with other parts of the V8 engine, such as Turbofan, Liftoff, Sparkplug, Maglev, Torque, or Sandbox. · Strong knowledge of JavaScript and WebAssembly (Wasm). · Familiarity with Node.js internals. · Experience with performance analysis and profiling tools. · Knowledge of modern CI/CD practices and tools (Git, Jenkins, etc.). · Exposure to Opensource contributions India Infrastructure & Technology Hybrid Professional Bangalore, IN