Employment Type: Full-Time or Freelance Experience Required: 4+ Ctruh Technologies Summary: We are looking for a highly skilled WebAssembly (Wasm) Engineer with deep expertise in building high-performance web applications using WebAssembly You will work closely with our product, backend, and frontend teams to integrate and optimize WebAssembly modules, helping us push the boundaries of web performance and capabilities. This is a flexible role available for both full-time employees or freelance experts passionate about high-performance computing, browser technologies, and systems Responsibilities Design, develop, and optimize WebAssembly modules for performance-critical web applications. Port existing C/C++/Rust libraries and applications to WebAssembly for browser usage. Collaborate with frontend and backend engineers to integrate WebAssembly components seamlessly. Identify performance bottlenecks and optimize WebAssembly builds for minimal footprint and maximum speed. Research and implement best practices for security, memory management, and cross-browser compatibility in WebAssembly applications. Stay updated on the latest trends and advancements in WebAssembly and related browser technologies. Document technical designs, architecture decisions, and best practices for internal knowledge & Skills 4+ years of experience in software engineering with a strong focus on systems programming, web technologies, or both. Deep understanding of WebAssembly, its compilation toolchains (e.g., Emscripten, wasm-bindgen, WASI), and integration techniques. Strong proficiency in C/C++, Rust, or similar low-level languages used for WebAssembly compilation. Solid understanding of web technologies like JavaScript, TypeScript, HTML5, and Web APIs. Experience with browser debugging, performance profiling, and optimizing WebAssembly applications. Knowledge of security concerns related to WebAssembly (e.g., sandboxing, memory safety). Familiarity with frontend frameworks (e.g., React, Next.js) is a plus. Ability to work independently in a fast-paced and collaborative environment. Excellent problem-solving, communication, and documentation
