Fernando Contreras
Founding AI Architect (Strategic Consulting)
Monterrey, Nuevo León, Mexico
Summary
👤
Senior🎓
Top SchoolFernando Contreras is a software engineer and founding AI architect with 11 years of experience building backend-first, revenue-focused systems—primarily in Ruby on Rails and PostgreSQL—for fintech, logistics, and education. He moves beyond feature work to architect platforms that run businesses autonomously, from a 0-to-1 logistics engine at Litebox Parcel to Studio Link, a production SaaS handling payments, biometric attendance, and a WhatsApp-first contact agent. His pragmatic focus is connecting LLMs and automation tools like n8n to real operations so AI reduces manual work and plugs revenue leakage rather than being a marketing pitch. He prioritizes diagnosing the real problem before coding, building high-reliability systems that scale without accruing technical debt, and shipping what measurably moves the needle. Based in Monterrey, Mexico, he routinely hands off day-to-day ops to concentrate on architecture and product-market fit, helping founders go from idea to customer-ready MVPs. An uncommon thread across his career is treating technology explicitly as a revenue asset—designing systems whose operational outcomes are as important as their code.
11 years of coding experience
8 years of employment as a software developer
Grado en Ingeniería Informática del Software, Grado en Ingeniería Informática del Software at Universidad de OviedoFull Stack Web Development Certification, Computer Software Engineering, Full Stack Web Development Certification, Computer Software Engineering at Free Code CampTecnico en Mecatronica Industrial, Mantenimiento, Tecnico en Mecatronica Industrial, Mantenimiento at Escuela Industrial Alvaro ObregonFullstack Developer, Angular, Django, NodeJS, Fullstack Developer, Angular, Django, NodeJS at PlatziSoftware Engineering, Web application development, Software Engineering, Web application development at Facultad de Ingenieria Mecanica y Electrica
Spanish, English, French
Stackoverflow
147reputation
41kreached
2answers
0questions
Github Skills (138)
markdown10
detector10
pug10
angular-app10
timer10
yeoman10
javascript9
dsa-algorithm9
material-ui9
rets9
css9
parsing9
react9
fsm-library9
mongoid9
Programming languages (6)
Github contributions (5)
fercreek/personal-blog
Mar 2019 - Feb 2025
Contributions:37 pushes, 1 branch, 1 issue in 6 years
fercreek/rails_api_base_example
Jul 2020 - Aug 2021
Contributions:1 PR, 1 push, 1 branch in 1 year 1 month
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