Werner Echezuria
Back-end Developer at Kopius, Inc.
Vicente López, Buenos Aires, Argentina
Summary
👤
Senior🎓
Top SchoolWerner Echezuria is a pragmatic back-end developer with 15 years of professional experience and over three years focused at Kopius delivering Ruby on Rails services with PostgreSQL and AWS. He has deep hands-on experience in cryptocurrency infrastructure from his work at Bitex, maintaining a multi-currency custodian in Rust and migrating front-ends to TypeScript. Comfortable across languages and stacks, Werner is a Ruby on Rails specialist who’s also an active Rust and Crystal enthusiast, bringing systems-level thinking to web services. His background spans ERP, tax and municipal systems, and CI/TDD-driven delivery, reflecting strong domain versatility and production reliability. Based in Vicente López, Buenos Aires, he blends long-term legacy knowledge with modern tooling and a practical interest in cryptographic algorithms. Colleagues describe him as the engineer who reliably ties low-level blockchain node concerns to clean, maintainable backend APIs.
15 years of coding experience
14 years of employment as a software developer
Especialista en Desarrollo de Software Desarrollo de Software, Especialista en Desarrollo de Software Desarrollo de Software at Instituto Experimental de Tecnología La VictoriaCryptographic Algorithms Algorithms, Cryptographic Algorithms Algorithms at Northstar Technologies C.A.Associates Degree IT, Associates Degree IT at IUTAROpen Source Geographic Information System Instruction Gis, Open Source Geographic Information System Instruction Gis at AlephRadio and TV Electronics Electronics, Radio and TV Electronics Electronics at CintronicEnglish Instruction English, English Instruction English at Mitchell International Institute
English, Spanish
Stackoverflow
612reputation
20kreached
5answers
18questions
Github Skills (102)
javascript10
angular10
activesupport10
bengali9
rest9
api9
programming-language9
multithreading9
websocket9
esoteric-language9
backend9
extensible9
query-builder9
crystal-lang9
react9
Programming languages (9)
Github contributions (5)
werner/MadisonAPI
Nov 2016 - May 2017
Contributions:103 commits, 85 pushes, 3 branches in 5 months
bitex-la/bitprim-rust
May 2018 - Oct 2021
Contributions:2 PRs, 58 pushes, 2 branches in 3 years 6 months
rustrust-bindings
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