Hi!
My name is Ivan Boldyrev, I’m a Rust software engineer with quite broad interests: functional programming, types, compilers, Rust, big data, highload, Web, ARM processors.
I currently live in Barcelona, Spain. I was born in a suburb of Novosibirsk, Russia, have been living in Saint Petersburg, Russia and Tbilisi, Georgia.
I am a big fan of Emacs, Rust and my Apple Macbook Air M1. My other hobbies include studying French, ink pens, sailing and reading.
Contact Email: lispnik@gmail.com LinkedIn: linkedin.com/in/ivan-boldyrev GitHub: github.com/monoid Location: Barcelona, Catalonia, Spain Top Skills Rust (Programming Language) Algorithms Python Job Experience Cloudless Labs (Fluence Labs) Rust Developer, remote contract May 2022 - April 2025 (2 years 11 months) Developed tooling and infrastructure for AquaVM, a distributed interpreted language, and optimized its execution for memory and time. Created AquaVM testing framework and specific language features and fixes. Researched and implemented internal representation and data serialization that reduced data size, memory size and execution time. Contributed to the development of a continuous hardware performance measurement tool (“proof of hardware capacity”) that uses both Tokio and OS threads, including complex refactorings and writing code for low level memory manipulation (mmap et al). Developed Rust Coding Standard for the company. Open source: wasm-simd implementation of Blake3 hash in Rust, performance-related changes in the Rkyv crate. Stack: Rust, serde, Rkyv, Tokio, axum, tonic, prometheus-client, WASM, libc crate, cryptography crates. ...