K Health
Visit →2024 – PRESENT
Node.js/NestJS FHIR services, React/Next.js patient portals, and React Native telehealth apps.
US healthcare: symptom checks, virtual visits, analytics, CI/CD and accessibility baked in.
5+ years of experience building web platforms, geospatial tools and SaaS products for travel, healthtech and edtech.
I design and ship end-to-end solutions: from architecture and APIs to polished frontends and production-ready deployments. Working with me means rapid iteration, clear thinking and code that scales.
Tooling & stack
Day to day I build reliable Node.js/NestJS services, complex React/Vue/React Native interfaces, and the infrastructure that keeps them fast, secure, and observable.
Interactive real-time map embedded on a major news website, handling millions of users on election night.
STACK
MegacarwashFullstack Developer
My journey through innovative projects and companies.
2024 – PRESENT
Node.js/NestJS FHIR services, React/Next.js patient portals, and React Native telehealth apps.
US healthcare: symptom checks, virtual visits, analytics, CI/CD and accessibility baked in.
2022 – 2024
Vue 3 + TypeScript geospatial editors with MapLibre/Mapbox GL and browser-based video tooling.
Geo/SaaS: mapping tools for publishers, custom exports, and Stripe-backed subscriptions and usage billing.
2020 – 2022
Next.js booking web app, React Native Android app, and Node.js REST API running on AWS.
Mobility: car-wash marketplace with time slots, pricing, owner dashboards, monitoring and basic analytics.
Whether we're migrating legacy platforms, architecting event-driven systems, or launching React Native apps, I keep the focus on reliable delivery, observable systems, and teams who feel supported.
From legacy migrations to greenfield features, I design services and UIs around your roadmap — shipping in small, predictable increments without adding management overhead.
CI/CD, tests, feature flags, and observability baked in so Node/Python services, background workers, and frontends stay stable and debuggable as the product grows.
Comfortable in both synchronous and asynchronous workflows: I keep specs, updates, and trade-offs transparent for PMs, designers, and engineers across distributed teams.
Available for part-time or contract roles across US, EU, and LATAM time zones, with invoicing via international platforms and, when needed, crypto-friendly payment options.
From legacy migrations to greenfield features, I design services and UIs around your roadmap — shipping in small, predictable increments without adding management overhead.
CI/CD, tests, feature flags, and observability baked in so Node/Python services, background workers, and frontends stay stable and debuggable as the product grows.
Comfortable in both synchronous and asynchronous workflows: I keep specs, updates, and trade-offs transparent for PMs, designers, and engineers across distributed teams.
Available for part-time or contract roles across US, EU, and LATAM time zones, with invoicing via international platforms and, when needed, crypto-friendly payment options.
Collaboration works best when it is personal and transparent.
Head of Product
Alex joined our team during a complex migration to Next.js and immediately brought structure to a messy release cycle. He rebuilt parts of our portal architecture, streamlined the launch process, and helped us cut clinic onboarding time from several days to about an hour.
Founder
We brought Alex in to help us ship the first version of our product. He set up CI/CD, implemented the initial customer-facing features, and left us with clear documentation that the team still relies on.
Design Director
Alex bridged design and engineering effortlessly. He built our Storybook-based design system, formalized accessibility guidelines, and ensured Figma components matched production one-to-one. Collaboration with him was smooth and efficient.
CTO
Alex took ownership of our automation project, worked closely with the backend team, added proper observability, and helped us review issues in a calm, constructive way. His work cut the amount of manual reporting our analysts had to do by around 40%.
Operations Lead
Weekly async updates, clear written walkthroughs, and thoughtful communication helped keep our globally distributed stakeholders aligned at all times. Alex made remote collaboration feel easy and predictable.
Engineering Manager
We initially hired Alex for a small AI prototype, but he ended up delivering a production-ready service. He handled the architecture, integrations, and security considerations, enabling us to go live without rework.
I build software from wherever the project needs me.
Malaga
Valencia
Tenerife
Medellín
Panama City
Remote
Full-stack engineer focused on reliable services, accessible UIs, and teams that enjoy shipping together.
In school, I fell in love with mathematics and quickly discovered my passion for creative tools—learning After Effects for video editing and Illustrator for design. At the end of school, a close friend inspired me to pursue programming. I taught myself the fundamentals, aced the entrance exams, and got accepted to the best university in my region.
During university, I continued self-studying programming languages alongside my coursework. Eventually, I landed a job teaching an advanced Python course for 16-17 year olds through a major IT company. That's when everything clicked—I was assigned to build the backend for an existing frontend project. Creating that backend awakened something in me: I wanted to know if I could build a complete application from scratch, both frontend and backend. From that moment, I became obsessed with full-stack development.
I started building my own projects in my spare time, falling in love with the process of turning ideas into reality. When I decided to relocate to another country and needed to find work, my portfolio became my passport. Without formal industry experience, I landed my first position—proof that passion, curiosity, and shipping working projects matter more than a traditional resume.
Whether we're migrating legacy platforms, architecting event-driven systems, or launching React Native apps, I bring the same calm focus to every project. Let's talk about what reliability looks like for your team.