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Noel De Martin

Senior Product Engineer

Location: Barcelona, Spain

I'm a Senior Product Engineer with 10+ years of experience. I have led multiple shifts in architecture, as well as built systems from scratch. I thrive in remote environments, and I love to bridge engineering and design in order to deliver the best product and user experience.

Work History

(Psst, if you want a TLDR of my skills and experience check out noeldemartin.com/brag)

Fullstack Developer

Altworth (Seed stage startup)
5 months (December 2025 – April 2026)
Remote
  • Architected the frontend and Backend-for-Frontend for a collectibles e-commerce platform, bridging the payment system with the user interface.
  • Modernized the codebase by introducing SOLID principles, automated testing, and strict TypeScript typing.

Technologies: React, Next.js, Node.js backend

Fullstack Developer

Accountali (Seed stage startup)
7 months (May 2025 – December 2025)
Mataró, Barcelona (Spain)
  • Architected an accounting B2B SaaS platform, integrating with Amazon's Selling Partner API and creating processing pipelines.
  • Automated Amazon Seller Central invoice processing with a custom browser extension.
  • Managed infrastructure, DevOps, and deployments.

Technologies: NestJS, MongoDB, VueJS, TailwindCSS, WXT

Fullstack Developer

4 years, 9 months (November 2019 – July 2024)
Remote & Barcelona (Spain)
  • Lead the architecture and development of the Apps Portal, a bespoke billing platform.
  • Achieved WCAG 2.1AA accreditation for the Moodle App, an Open Source mobile app with millions of daily active users.
  • Improved testing strategy and code quality of the Apps team, see this presentation for details: Moodle App Testing: Then and Now.

Technologies: Ionic Framework, Angular, PHP, Moodle, Chargebee

Fullstack Developer

1 year, 6 months (June 2018 – November 2019)
Barcelona (Spain)
  • Scaled website with more than 200,000 unique monthly visitors.
  • Architected data synchronization pipelines by integrating with various 3rd-party services (Spotify, Apple Music, etc.).
  • Coordinated cross-functional UI/UX and engineering teams to prototype, build, and launch mobile and web applications.

Technologies: Laravel, MySQL, React Native (Android & iOS), VueJS

Co-founder

1 year, 9 months (April 2016 – January 2018)
Mataró, Barcelona (Spain)
  • Co-founded and architected a SaaS platform, designing a microservices architecture and a custom "pay-per-minute" billing engine using Stripe.
  • Led a cross-functional product team of designers and developers.

Technologies: Laravel, MySQL, MongoDB, Ionic Framework, Vue, Angular, Stripe, Azure

Technical Lead

1 year, 7 months (September 2014 – March 2016)
Remote (Spain)

Worked with illustrators, designers, and sound artists to create a cross-platform mobile multiplayer game.

Technologies: Laravel, NodeJS, MySQL, LibGDX, Android, jQuery, Digital Ocean

Software Developer

2 years (August 2012 – August 2014)
Taiwan & Spain

Relocated 5 months to Taiwan, and implemented a UI toolkit from scratch using drawing primitives in J2ME.

Technologies: J2ME, Android, Akami ASM (Proprietary language)

Web Developer

1 year (July 2011 – July 2012)
Mataró, Barcelona (Spain)

Implemented a SaaS platform for restaurants, participating in multiple entrepreneurship formation programs.

Technologies: CodeIgniter (PHP), MySQL, Amazon Web Services, jQuery

Side Projects & Open Source

Apps, Dev tools, and AI

I'm always exploring new technologies and learning with side projects, you can find all about them in my website (and GitHub!):

Technologies: VueJS, Laravel, Tailwind CSS, Solid Protocol, Vercel's AI SDK, Typescript

Education