Work Experience

• Apple (Dec 2025–): Software Engineer (JavaScriptCore)
• Bun (Oct 2024–Aug 2025): Software Engineer
• SAPEON (Apr–Aug 2024): Compiler Engineer

Projects

• Master's project: a JavaScript interpreter that parses JavaScript into an AST, converts the AST to a more convenient tree representation and walks the tree to interpret the JavaScript code. Uses mark-and-sweep garbage collection.
• Why: an instruction set architecture with a corresponding assembler, linker and VM. The assembly language uses a syntax vaguely reminiscent of C, with minimal use of mnemonics.
• LL2W: a standalone half-compiler, not integrated with LLVM, that parses LLVM intermediate representation (IR) and gradually compiles it to assembly for Why. Makes extensive use of graph algorithms for liveness analysis and register allocation.
• Untitled Game ("game3"): a top-down 2D video game with inspiration from Factorio and modded Minecraft, made from scratch with a completely custom OpenGL-based engine.
• C+-: a full compiler for a custom C++-like language that implements most features of C and a few from C++. Produces assembly for Why.