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Cristian Gamez InfantesCG

Cristian Gamez Infantes

Senior Fullstack  | React, React Native, Node

€380/day
3 projects
Madrid, ES
8-15 years

Average response time: 1 hour

About Cristian

Full Stack Software Engineer with 10+ years building web and mobile applications. Proven ability to work in fast-paced
startup environments, wearing multiple hats from hands-on development to strategic planning. Skilled in React, PHP,
Python, and modern web technologies with a track record of rebuilding products from scratch and working directly with
stakeholders to shape product direction.
  • English

    Fluent

  • Spanish

    Native or bilingual

Can work on-site
Madrid (up to 40km)

Experience

  • Eeze
    Technical Lead
    ENTERTAINMENT AND LEISURE
    October 2025 - May 2026 (7 months)
    Birkirkara, Malta
    • Leading frontend architecture across 3 teams contributing to the same application (React Router,
    Node.js/Hono BFF), driving the architecture needed to support multi-team scalability
    • Establishing technical standards and development practices to support growing engineering organization
    • Auditing existing codebase to identify pain points and technical debt, planned foundational re-architecture to address systemic issues
    • Using AI tools (Claude Code, LLM assistants) to support technical decisions, code reviews, and deliver features when hands-on
    Node.js React.js Enterprise Architecture
  • TestQuality
    VP of Engineering
    TECH
    October 2022 - September 2025 (2 years and 11 months)
    San Ġwann, Malta
    • Serving as technical lead in early-stage startup, working closely with part-time founders
    • Currently developing LLM evaluation platform with chat-driven UI, built with Node.js, React, REST API, and MCP server, focusing on AI-first development workflows using agentic tools like Claude Code and Roo Code
    • Managing all aspects of engineering: roadmap planning, coding, code reviews, and client communication
    • Leading team scaling efforts, managing up to 5 developers
    • Writing user stories and collaborating with Stakeholders to define product features
    • Working directly with designer to implement UI/UX decisions
    • Hands-on development while balancing leadership responsibilities
    React.js Node.js Laravel Generative AI UX/UI
  • Coin360
    Front End Lead
    March 2022 - November 2022 (8 months)
    Sliema, Malta
    • Led frontend development for major cryptocurrency data visualization platform serving 6M monthly active users
    • Reduced page load time by 65% through code optimization, lazy loading and code splitting
    • Implemented ad-blocker resistant advertising solution, worked closely with ad partners
    • Built custom chart components from scratch using Canvas API and SVG and Highcharts
    • Migrated company blog to Strapi CMS, improving content management efficiency
    • Refactored legacy codebase, reducing bugs by 70% and establishing consistent coding standards
    • Managed team of 4 frontend developers, conducting code reviews and mentoring
    Next.js Arquitectura web React.js

Reviews

4,7

Out of 3 ratings

JaimeJ

Jaime

Bridge for Billions, PBC

Reviewed on 22/10/2020

Cristian ha hecho un buen trabajo con nosotros. Tiene un perfil técnico muy bueno en la parte de desarrollo de Backend. También ha respetado los plazos y ha habido buena comunicación y entendimiento.
ElenaE

Elena

Syntonize 2.0.

Reviewed on 05/03/2020

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Education

  • React Nanodegree
    Udacity
    2018
  • Desarollo de aplicaciones web
    IES Leonardo da vinci
    2014

Skill set

Categories