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Product Engineer

Professional Summary

Software Engineer with 10+ years of experience specializing in scaling SaaS platforms and high-traffic applications. Proven track record of bridging the gap between technical architecture and product growth, delivering solutions that improved client retention by 20%. Expert in React, Node.js, and Next.js, with a polyglot background spanning Python, PHP, and Mobile (React Native). Founder of XalapaCode and passionate mentor dedicated to driving technical excellence and team velocity.

Technical Skills

• Core Expertise JavaScript (ES6+), TypeScript, React, Next.js, Node.js
• Back-End / API Nest.js, Python (Django/FastAPI), PHP (Laravel), GraphQL, REST
• Mobile / CMS React Native, Sanity, Strapi, Keystone.js, WordPress
• Cloud & DevOps AWS, Azure, Docker, CI/CD (GitHub Actions), PostgreSQL, MongoDB
• Exploring Rust, Go, Elixir, Haskell (Functional Programming & Type Safety)

Professional Experience

Senior Software Engineer — Happy Software (Remote)

2019 – 2025

• Led end-to-end development of SaaS platforms for clients in E-commerce, Hospitality, and Education, using React.js, Next.js, and Node.js.

• Mentored junior developers and spearheaded the Reacttiv initiative—an on-demand React.js agency—boosting team delivery speed by 30%.

• Architected and optimized high-traffic web applications with Next.js and Nest.js, improving performance and scalability; achieved 95+ Lighthouse scores and 20% client retention growth.

• Modernized a hotel group’s mobile app from PhoneGap + PHP to React Native + Laravel, reducing crash rates by 40% and improving UX.

• Built internal tools and CMS-integrated sites using KeystoneJS, Sanity, and GraphQL, enabling non-technical users to manage content efficiently.

• Collaborated directly with product owners and clients using Agile methodologies, ensuring strategic alignment and on-time releases.

Front-End Engineer — Koneksys (Remote)

2017 – 2018

• Developed web apps for Linked Data Systems using React.js and Angular.
• Built RDF data visualization tools with React, streamlining the analysis process for enterprise clients.
• Designed and launched the OSLC community website using Hugo, enhancing visibility and community participation.

Full-Stack Developer — Agile Kitchen (Remote)

2015 – 2017

• Delivered scalable e-commerce and mobility apps using Angular, Ionic, and Node.js.
• Developed and deployed WordPress themes and plugins tailored to client branding and performance goals.
• Built an MVP for a transportation startup that attracted seed funding within six months.

Web Developer (Freelance) — Mexico

2010 – 2015

• Designed and deployed responsive websites for local businesses using HTML, CSS, JavaScript, and WordPress.
• Migrated legacy PHP/HTML sites to modern CMS platforms, increasing page speed and SEO rankings.
• Provided client training and documentation, empowering business owners to manage digital content independently.

Leadership & Community

Founder, XalapaCode (2015–Present)

• Created a local developer community to promote web technologies and digital culture.
• Organized 30+ workshops and meetups, fostering collaboration among 300+ developers, designers, and entrepreneurs.

Education

Instituto Tecnológico de Orizaba

Ingeniería en Sistemas Computacionales, 2008–2012