Omar Quintanilla

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I design and ship full-stack products and AI agents — from the first line of code to production.

Get in touchView projects
roleFull-Stack & Software Engineer
based inMasaya, Nicaragua
focusCloud · CI/CD · APIs · Docker
statusOpen to work
Omar Quintanilla

about

I’m a 22-year-old Software Engineering graduate from Keiser University, holding a Bachelor of Science in Software Engineering, originally from Masaya, Nicaragua. I enjoy building modern web applications that combine clean design with solid functionality, working comfortably on both the front end and the back end.

I’m a fast learner who values teamwork, clear communication, and thoughtful problem-solving. Outside of coding, I like playing videogames, football and spending time with my friends and family, which helps me stay balanced and motivated.

the stack

  • JavaScript
  • TypeScript
  • React
  • React Native (Expo)
  • Node.js
  • Laravel
  • Java
  • Python
  • MySQL
  • MongoDB
  • SQLite
  • Sequelize
  • Docker
  • Git

// keiser university · class of 2025

experience

QA / AI Quality Analyst — LATAM Coders Project — Remote

May 2026 – July 2026

  • Trained and evaluated AI models for companies, applying quality control over their responses and performance
  • Reviewed and validated code and prompts in Python and JavaScript under a structured evaluation framework

education

Bachelor of Science in Software Engineering — Keiser University — Latin American Campus, San Marcos

January 2021 – December 2025

  • Full software engineering degree covering full-stack development, databases, algorithms and software architecture.

Graduate Program in Management and Leadership — Keiser University, Managua

June 2026 – Present

  • Postgraduate studies focused on management, strategic leadership and organizational decision-making.

leadership

Financial Leader — Software Program Executive Board — 2025

  • Financial lead of the 5-student Executive Board. Managed the budget and the software lab, and organized Hackathons, Software Expo and technical meetings.

Campus Activities Board — Student Government — 2022 – 2023

  • Planned and executed campus events (logistics, budget and vendors) and took part in the committee's decision-making.

Presenter — Software Expo — 2024 – 2025

  • Presented an optimal-routes app for Managua's public transport (GPS, shortest path, offline SQLite, React Native).

projects

Attira AI

Attira AI

AI fashion platform that turns your real wardrobe into daily outfit recommendations, paired with an SEO-optimized marketing site.

Next.jsReactTypeScriptTailwind CSSAISEO
Case study
MI RUTA

MI RUTA

Route, stop and schedule finder for Managua's bus cooperative system, on web and mobile.

Next.jsTypeScriptNode.jsMongoDBReact NativeGoogle Maps API
Case study
Specialized E-commerce

Specialized E-commerce

Storefront for Specialized bikes with deep catalog filtering, product comparison and secure checkout.

ReactLaravelMySQL
Case study
Kingsword NI

Kingsword NI

Marketing site for a Nicaraguan web studio — services, portfolio and contact, built for speed.

AstroTailwind CSS
Case study
Quitanillas Airlines

Quitanillas Airlines

Airline simulation covering flight search, seat booking and admin — built to practice REST APIs and React state.

ReactNode.jsExpressMongoDBJWTBootstrap / Tailwind
Case study