Alex Chen

Systems & Compiler Engineer | chen.alex@example.com | [GitHub](https://github.com/alexchen)

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Summary

Systems software engineer focused on programming language runtimes, WebAssembly toolchains, and document layout. Experienced building MoonBit tools for parsing, layout, and vector output.

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Technical Competencies

• Languages: MoonBit, Rust, C++, Go, TypeScript
• Systems: WebAssembly (Wasm-GC), LLVM, Memory Management, Operating Systems
• Domains: Document Layout Engines, Lexical Analysis, Vector Graphics (SVG/PDF), Cloud Infrastructure

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Professional Experience

Senior Compiler Engineer - TypeStack Labs

2024 - Present

• Architected a document engine in MoonBit with separate parsing, layout, and multi-format rendering stages.
• Designed AST data structures and interfaces linking parsing and rendering modules.
• Implemented high-fidelity SVG path generation for complex mathematical formulas and tables.

Systems Software Engineer - WasmCore Technologies

2022 - 2024

• Built cross-platform CLI toolchains targeting Linux, macOS, and Windows.
• Contributed to WASI filesystem runtime improvements and memory virtualization.
• Mentored junior engineers on deterministic memory safety and test-driven architecture.

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Education

B.S. in Computer Science - Tsinghua University

2018 - 2022

• Graduated with Academic Honors
• Coursework: Advanced Compilers, Operating Systems, Computer Architecture, Vector Calculus