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Hi, I’m Adrián Gutiérrez, a full‑stack developer with 4+ years of experience building high‑traffic web apps, complex data platforms, and AI‑powered products using React, TypeScript, and Python. I’m currently leading frontend and full‑stack development at Bistro Hunter and serving as Technical Director at the Spanish Neuroscience Foundation, with a track record of rapid progression to leadership and delivering robust systems on remote teams.…Hi, I’m Adrián Gutiérrez, a full‑stack developer with 4+ years of experience building high‑traffic web apps, complex data platforms, and AI‑powered products using React, TypeScript, and Python. I’m currently leading frontend and full‑stack development at Bistro Hunter and serving as Technical Director at the Spanish Neuroscience Foundation, with a track record of rapid progression to leadership and delivering robust systems on remote teams.

Adrián Gutiérrez González

Full Stack Developer, Front-End Developer, Back-End Developer, +2

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Hi, I’m Adrián Gutiérrez, a full‑stack developer with 4+ years of experience building high‑traffic web apps, complex data platforms, and AI‑powered products using React, TypeScript, and Python. I’m currently leading frontend and full‑stack development at Bistro Hunter and serving as Technical Director at the Spanish Neuroscience Foundation, with a track record of rapid progression to leadership and delivering robust systems on remote teams.…Hi, I’m Adrián Gutiérrez, a full‑stack developer with 4+ years of experience building high‑traffic web apps, complex data platforms, and AI‑powered products using React, TypeScript, and Python. I’m currently leading frontend and full‑stack development at Bistro Hunter and serving as Technical Director at the Spanish Neuroscience Foundation, with a track record of rapid progression to leadership and delivering robust systems on remote teams.

Available to hire

Hi, I’m Adrián Gutiérrez, a full‑stack developer with 4+ years of experience building high‑traffic web apps, complex data platforms, and AI‑powered products using React, TypeScript, and Python.

I’m currently leading frontend and full‑stack development at Bistro Hunter and serving as Technical Director at the Spanish Neuroscience Foundation, with a track record of rapid progression to leadership and delivering robust systems on remote teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Work Experience

Lead Full-Stack Developer (Contract) at Bistro Hunter

October 1, 2025 - Present

Leading a team of 5+ engineers on a freelance contract, reporting directly to C-level leadership and driving technical strategy for the platform's next growth phase. Architected and built a multi-channel AI chatbot leveraging RAG, graph databases (Neo4j), and MCP integration, enabling intelligent conversational experiences across web, messaging, and voice channels. Designed and implemented data pipelines and ETL processes in Python to aggregate, normalize, and enrich restaurant data from multiple heterogeneous sources into PostgreSQL. Built an internal pipeline management application with Next.js, providing operations with real-time visibility and control over data ingestion workflows. Established engineering practices including code reviews, CI/CD pipelines, and architectural documentation, improving team velocity and code quality.

Technical Director at Spanish Neuroscience Foundation (FEN) – European Dementia Health Hub

October 1, 2025 - Present

Sole technical lead architect building the European Dementia Health Hub from the ground up, designing a modular, multi-language, multi-region deployment architecture to support international expansion. Full-stack development with React, TypeScript, Python/FastAPI; built a reusable UI component system to ensure visual and functional consistency across patient-facing, researcher, and admin modules. Integrated data pipelines and RESTful APIs connecting neuroscience research databases with clinical interfaces, handling sensitive medical data under strict compliance requirements. Managed Docker-based infrastructure and CI/CD workflows to ensure high availability for a health-critical application.

CTO & Co-Founder at EligemenU – Restaurant Discovery Platform

January 1, 2024 - June 1, 2025

Led national expansion of a consolidated 12-year-old company, directing technical operations and managing a multidisciplinary product and development team. Built from scratch a consumer platform aggregating 130,000+ restaurant menus across Spain, reaching 300K monthly visits at peak. Designed full-stack architecture (React/Next.js frontend, Node.js + Python backend, PostgreSQL with full-text search and geolocation queries). Built automated data pipelines (Python + ETL) to collect, normalize, and update restaurant data from heterogeneous sources daily. Implemented performance optimizations and established CI/CD processes and architectural documentation.

Freelance Full-Stack Developer at Self-Employed / Remote

January 1, 2022 - Present

Started freelancing while studying, delivering end-to-end digital solutions for companies across various industries: corporate websites, e-commerce platforms, SaaS apps, and ongoing maintenance. Evolved into specializing in React, Next.js, Node.js, Python, and AWS, delivering projects from requirements gathering to deployment and ongoing support.

Software Developer → Technical Lead at Sereco (Government Digitization Projects) – Oviedo, Spain

January 1, 2023 - July 1, 2024

Contributed to and eventually led the technical delivery of large-scale government digitization platforms across multiple public administrations, including Principado de Asturias, Xunta de Galicia, Cadastre of Colombia, and Cadastre of Peru (€16M+ contract). Promoted to Technical Lead within the first year, coordinating 10 engineers across distributed teams. Built React/TypeScript front-end, Python back-end services for geospatial data processing, document management, and reporting. Delivered a production application still in active use today. Implemented real-time data synchronization for field teams via WebSockets, reducing data entry latency by 60%. Established code review standards and CI/CD pipelines (GitHub CI, Docker) that reduced production bugs by 40% and deployment time to minutes.