Lexi Aiello is a Research Co-Lead and UW computer science undergraduate with eight years of hands-on experience bridging formal methods and production software. She leads a lab project formalizing strong normalization and the Church–Rosser theorem for a custom dependent type theory in combinatory logic, and implemented a sound inference and reduction algorithm in Lean 4. Previously she built autonomous cross-chain arbitrage systems in Rust for Cosmos, taught algorithms and web frameworks, and served as a CTO and software lead in robotics and startup contexts. Comfortable across theorem proving, systems programming, and teaching, she combines rigorous proof engineering with practical deployment experience. An unusual strength is shipping mechanically verified algorithms (Lean 4) alongside real-world trading infrastructure, demonstrating both deep theory and production instincts.
8 years of coding experience
3 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at University of Washington
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