Marcell Legeza
Senior Software Developer at Montage Bio
Barcelona, Catalonia, Spain
Summary
👤
Senior🎓
Top SchoolMarcell Legeza is a senior software developer based in Barcelona with a decade of experience building production-grade systems in F#, C#, Scala and Rust. He has driven R&D tooling, LIMS development and a domain-specific compiler for DNA design while working across biotech startups like Demetrix and Montage Bio, blending deep language expertise with practical lab-focused software. His background spans finance-grade desktop systems at Morgan Stanley to JVM-based genotyping applications and Docker Swarm infrastructure, showing comfort across languages, platforms and deployment models. Known for tackling compiler and DSL work (GSL) as well as QC and genome-design tools, he brings a rare combination of low-level language design and applied bioinformatics engineering.
10 years of coding experience
13 years of employment as a software developer
Bachelor of Science (BSc) Information Technology, Bachelor of Science (BSc) Information Technology at Óbudai Egyetem
English, Spanish
Github Skills (155)
xaml10
visual-studio10
core-library10
dotnet10
linux10
mvvm10
csharp10
xamarin10
intellisense10
browser9
gsl9
avalonia9
hyper-v9
synthetic-biology9
virus9
Programming languages (14)
Github contributions (5)
demetrixbio/AmyrisBio
May 2019 - Apr 2022
Amyris F# Computational Biology Library
Contributions:9 commits, 7 PRs, 12 pushes in 2 years 11 months
computational-biology
mechsym/FSharp.Data.NpgsqlGenerator
Jun 2023 - Mar 2026
Lightweight F# ORM solution for Postgres. No magic, no hassle, just a .NET SDK tool that emits F# code for you.
Contributions:3 releases, 4 PRs, 16 pushes in 2 years 9 months
dotnetormpostgresqlclifsharp
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