Looking for a job

Laia cy

@laiacy

Senior Full Stack Engineer (React, TypeScript, Node.js), 10+ years shipping web products. Physics background. Barcelona.

Spain

Message

What I'm looking for

I’m looking for remote work from Spain, Europe, or worldwide, or a hybrid role in Barcelona with no more than two office days.

At Product School, I led the migration from a monolithic WordPress setup to a decoupled Next.js and Contentful architecture, including a two-way Salesforce sync. I also designed a relational content model and used webhooks to keep published content up to date.

I led end-to-end development of a passwordless student portal, designing and consuming REST APIs for authentication, profiles, subscriptions, and Stripe payments. I also helped create the enterprise design system, with component architecture, design tokens, accessibility standards, and Storybook documentation.

Earlier, I built accounting automation tools at Yuki Software and engineered a JavaScript plugin for AI-generated video previews at Vilynx AI. I bring a physics background and use AI tools in my daily workflow, with a focus on shipping code and making products work.

Experience

Work history, roles, and key accomplishments

Senior Full Stack Engineer

Product School

Jan 2020 - Jan 2026 (6 years)

Led migration from WordPress to Next.js and Contentful, designed relational data models, and developed a passwordless student portal with Stripe integration. Created an enterprise design system and owned technical direction, using PostHog for A/B testing and managing Vercel deployments.

Next.js Contentful Salesforce Stripe PostHog TypeScript React REST API Design Storybook Bitbucket Pipelines Vercel CI CD AI assisted Development

Full-stack Developer

Yuki Software

Jan 2018 - Jan 2019 (1 year)

Built and maintained full-stack accounting automation tools with Vue 2, Node.js, and SQL. Managed the complete data pipeline from user invoice uploads to automated rule-based extraction systems.

Vue2 NodeJS SQL Data Pipelines Automation

Frontend Developer

Vilynx AI

Jan 2017 - Jan 2018 (1 year)

Engineered the core vanilla JavaScript plugin displaying AI-generated video previews on media websites, embedded on third-party sites under tight performance and bundle-size constraints. Collaborated directly with product stakeholders in a fast-paced startup environment.

JavaScript Performance Optimization Third Party Embedding AI