Fernando García Hernández

Tech Lead · Software Engineer · Backend & Architecture

hello@fernandogh.com · linkedin.com/in/fernando-gh-dev/

Summary

8+ years of professional experience building backend-heavy, scalable systems in enterprise environments. Specialised in Java and Node.js backends, clean architecture, DDD, and distributed systems. Comfortable across the full stack. Currently Tech Lead at Docline.

Experience

Tech Lead @ Docline · Remote

Jan 2024 – present Java · Spring Boot · Node.js · NestJS · TypeScript · React · PostgreSQL · MongoDB · Kafka · DDD

Technical leadership of a healthcare platform for managing clinical professionals, appointments and clinical workflows.

Tech Lead @ Acciona · Remote

Jan 2023 – Jan 2024 Java · Spring Boot · TypeScript · Node.js · NestJS · React · PostgreSQL · MongoDB · DDD

Led development of an HR back-office application for personnel management and interviews.

Software Architect @ Natures Menu · Remote

Jan 2022 – Jan 2023 TypeScript · Node.js · NestJS · Java · Spring Boot · PostgreSQL · AWS

Architected a pet diet personalisation platform for the UK market with microservices and e-commerce.

Full Stack Developer @ WFR · Remote

Jan 2021 – Jan 2022 TypeScript · Java · Spring Boot · SQL Server · PostgreSQL · AWS

Full-stack development of a pet diet personalisation platform for the US market.

Frontend Developer @ Wondo · Remote

Jun 2020 – Jan 2021 TypeScript · React · React Native · PostgreSQL · AWS

Frontend and mobile development for a multi-modal transport aggregation system.

Full Stack Developer @ Descifra · Remote

Jan 2020 – Jun 2020 TypeScript · Java · Spring Boot · PostgreSQL · AWS

Full-stack development of a data visualisation maps platform powered by Big Data for marketing decisions.

Full Stack Developer @ Adventurees · Madrid

Jan 2018 – Jan 2020 JavaScript · PHP · MySQL · AWS

Web and desktop applications for startup fundraising and investor relations.

Education

Desarrollo de Aplicaciones Móviles in Mobile Development — Universidad Politécnica de Madrid

Jan 2016 – Jan 2018

Desarrollo de Aplicaciones Web in Web Development — Escuela de Organización Industrial

Jan 2014 – Jan 2016

Projects

CLI Terminal Portfolio ↗ fernandogh.com/

Astro · TypeScript · CSS · Vanilla JS

A personal portfolio that looks and feels like a Unix terminal with REPL navigation, Tab autocomplete, and command history.

Petwatch ↗ portal.petwatch.es

Next.js · NestJS · TypeScript · PostgreSQL · PostGIS · Kubernetes · ArgoCD · Grafana · Cloudflare Workers

Platform to help find lost pets — report a lost pet, report a found one, and generate a print-ready QR poster. Built from scratch, end to end.

Tech Stack

Languages TypeScript · JavaScript · Java · SQL

Backend Node.js · NestJS · Express · Spring Boot · REST · Microservices · DDD · Hexagonal

Frontend React · React Native · HTML · CSS · Astro

Data PostgreSQL · MongoDB · Kafka · SQL Server · MySQL · PostGIS

Cloud & Infra AWS · Docker · Kubernetes · ArgoCD · GitHub Actions · Cloudflare

Practices TDD · Clean Architecture · SOLID · Scrum · Kanban