lemmih

Senior Rust Engineer

Driven and self-motivated, with a passion for deterministic code and deep property-based testing. Usually writes code in Rust and Haskell, often compiled to WASM, deployed with Nix, and tested with absurd amounts of compute.


Experience: 5 years

Yearly salary: $174,000

Hourly rate: $0

Nationality: 🇩🇰 Denmark

Residency: 🇩🇰 Denmark


Experience

Software Engineer
Dune
2025 - 2026
Joined the API team, building crypto infrastructure using Rust and kubernetes, with a focus on transitioning the team to AI tools.
Protocol Engineer
ChainSafe
2022 - 2025
Lead developer of an in-house Filecoin client. Part of the global Core Devs team, reviewing and proposing protocol changes. Designed new file format that became the default for sharing blocks.
Quantitative Developer
Standard Chartered
2019 - 2020
Joined the DevOps team, responsible for managing on-premise services supporting a team of twenty developers. Implemented automated regression testing of a custom pricing platform.
Software Engineer
AlphaSheets
2016 - 2017
Worked on a parallel scheduling system for spreadsheets with support for multiple programming languages. Written in Haskell, and deployed with Nix.
Software Engineer
Better AG
2012 - 2013
Co-designed and deployed a full-stack e-learning platform in an 8-person startup, balancing backend Haskell development with JavaScript frontend engineering across cross-functional roles.
Software Engineer
HAppS
2006 - 2008
Designed a series of web-development libraries in Haskell with a small team. Two of the libraries got traction in the open-source community and are still being maintained: happstack and acid-state.

Skills

compiler
haskell
rust
english