UX / UI
Intuitive, visually appealing interfaces designed in Figma and Adobe XD.
Hi buddy, it's Andersson Quintero
Looking for a Full-Stack engineer?
Senior Software Engineer based in Buenos Aires.
Let's build something great together.
About me
Andersson Quintero
9+Years Exp.
13Projects
46,632Cups of coffee
Senior Software Engineer & Tech Lead with 9+ years building scalable, high-quality web and mobile products. I lead frontend architecture across micro-frontends and microservices, with a focus on clean, maintainable code.
CS graduate (Universidad Centroccidental Lisandro Alvarado, Venezuela), now based in Buenos Aires. Off the clock: electric bass, the gym, and exploring AI tooling and automation, always chasing the next thing to build.
TypeScriptVueReactNestJSPythonMicroservicesMicrofrontendsTechnical LeadershipAI-Augmented Development
Services
Web & Mobile
Scalable front-end and back-end solutions, from SPAs to cross-platform mobile apps.
Design & Creative
Functional and visually consistent solutions combining technical depth with design sensibility.
Leadership
Tech lead experience: code reviews, mentoring, sprint planning, and team alignment.
AI-Augmented Development
AI agents and LLM tooling that amplify deep engineering experience: faster delivery, sharper decisions.
Skills
// pick a tool to read its detail in the terminal
Projects
A selection of things I've built: click any project to see the full story, stack, and screenshots.
Restaurant Tech
Qu: Kitchen Display System
Real-time kitchen display system for enterprise restaurant chains, built on Qu's unified commerce platform.
Senior Frontend Engineer2025-Present
Web platform
Sky Airlines
Airline booking platform with micro-frontends and Sabre GDS integration.
Tech Lead2023-2025
Web platform
Sky Airlines Legacy
Previous version of the Sky Airlines platform migrated from monolith to microservices.
Full-Stack Developer2021-2023
Trading tool
Mastro Signals
Automated trading signal service with PineScript indicators and OpenAI-powered alerts.
Full-Stack Developer2025
Mobile app
Zeller
Cross-platform fintech mobile application.
Mobile Developer2022
Web app
Appuntame
Appointment booking web app.
Full-Stack Developer2021
Web platform
FarmaTeCuida
Pharmacy management and patient care platform.
Full-Stack Developer2020
Mobile app
MealsApp
Mobile recipe and meal discovery app.
Full-Stack Developer2020
Web platform
HLS Group
Web platform for HLS Group, a consulting firm that provides services to the software industry.
Full-Stack Developer2019
Web platform
Thalo Financial
Payment bridge web platform used by Seguros Caracas, one of Venezuela's largest insurance companies.
Full-Stack Developer2018
Personal & open source
What I build and maintain on my own time. Where the code is public, it's linked.
Web app
Midas
Personal finance tracker operated by AI agents: an assistant proposes each movement, and nothing is written until you approve it.
Creator & Maintainer2026
Developer Tool
NvSinner
Open-source Neovim distribution that turns the terminal into a Cursor-like AI IDE: any CLI agent running in live, activity-aware columns.
Creator & Maintainer2026
Developer Tool
Sinscribe
Git-centric developer-workflow CLI: PR descriptions, commit messages, branch names, and AI agent context files, written for you from your repo's actual state.
Creator & Maintainer2026
And plenty more
This is just the highlight reel.
A dozen more projects didn't make the cut for space, from fintech to internal platforms. I'd love to walk you through them on a call.
Journey
Airlines, fintech and restaurant tech. Where I was, and what I was building there.
9+ years13 shipped projects
2025-Present
Senior Frontend Engineer
Qu · Arlington, VA · remote
Kitchen Display System on Qu's unified commerce platform: real-time order routing on edge hardware, offline-first, under a 99.997% uptime SLA.
TypeScriptWebSocketsEdge Computing2023-2025
Tech Lead
Sky Airlines · Santiago, Chile · remote
Led the frontend of the airline's booking platform: three micro-apps on Single-SPA over NestJS services and RabbitMQ, from architecture to delivery.
Vue 3Single-SPANestJS2021-2023
Full-Stack Developer
Sky Airlines · Santiago, Chile · remote
Kept the Vue 2 booking engine flying while migrating modules to NestJS microservices, the groundwork for the rewrite that followed.
Vue 2NestJSRabbitMQ2020-2022
Full-Stack & Mobile Developer
Product teams · Mexico · Puerto Rico · US · remote
Four products for four markets: a fintech app in React Native, an appointment platform on Vue and Rails, pharmacy operations on Vue and Flask, and a recipe app.
React NativeVueFlask2017-2019
Full-Stack Developer
HLS Group · Thalo Financial · Venezuela · on-site
First production work: a consulting firm's platform and a payment bridge for Seguros Caracas, on Ruby on Rails and Vue 2.
Ruby on RailsVue 2JavaScript
Contact
Let's get in touch
Reach me directly
Fill in the form. It goes straight to me. The process is fully automated, so I'll read your message on my phone and get back to you personally, usually within 24 hours.
anderssonq@gmail.com
Availability
Open to new projects, first reply within 24h
Location
Buenos Aires, Argentina
Timezone
GMT-3 · Buenos Aires