intro.tsx
const greeting = "|"πŸ‘‹
Starting…

Hi! I'm Yasmin πŸ‘‹

A Full-Stack Product Developer (React & TypeScript) building fast, scalable web and mobile experiences β€” from UI architecture to API and data integrations.

Yasmin de Roo
Work

Selected work

A selected project demonstrating clean architecture, strong UX, and product thinking. Additional work available upon request due to confidentiality.

BURNED & BORN – Homescreen
1/4
Product
BURNED & BORN

A calisthenics-focused fitness platform combining structured training logic, AI-assisted plan generation, and a scalable full-stack architecture.

Highlights
  • AI-assisted plan generation
  • Relational CMS content modeling
  • Mobile-first React architecture
Build notes
279+ exercises seededFastAPI + Postgres backendToken auth + profile onboarding
React NativeTypeScriptAndroidXcodePythonPostgreSQLCMS

Services

I help teams ship polished digital products β€” across web, mobile, and data-driven integrations.

Let's talk

Web Development

Modern websites and product frontends that feel fast, clean, and conversion-ready.

  • Next.js / React
  • TypeScript
  • Wordpress
  • NodeJS

Frontend Engineering

Scalable UI architecture and feature delivery with maintainable patterns and great UX.

  • Component architecture
  • State & data fetching
  • Testing & quality

Mobile Apps

Cross-platform mobile apps built with a native feel β€” from onboarding to production release.

  • React Native
  • App navigation & flows
  • Release-ready builds

Design Systems

Reusable UI components, theming, and guidelines that keep teams consistent and fast.

  • Storybook
  • Tokens & theming
  • WCAG-minded UI

API & Backend Integrations

Connect your product to the systems it needs β€” authentication, CMS, and REST APIs.

  • REST API's
  • Auth flows (JWT/OAuth)
  • (Headless) Content Management System
Experience

Work history

Roles where I shipped production UI, built scalable components, and delivered end-to-end improvements.

Timeline
React & React Native Engineer | Full-Stack Product Development
FlipDev β€’ Netherlands
2025 β€” Present
  • Building scalable web and mobile products from concept to production, combining product thinking with clean architecture.
  • Designing component-driven UI systems with strong separation of concerns and minimal local state.
  • Implementing structured async data flows using custom hooks and REST API integrations (FastAPI + Strapi).
  • Architecting authentication, user profiles, and AI-powered features with future-proof backend integrations.
  • Applying performance optimization strategies (memoization, dependency management, render optimization).
ReactTypeScriptNext.jsTailwindReact NativeFastAPIPythonStrapiPostgreSQLREST APIsJWT AuthenticationAI Integration
Full-Stack Engineer
Robeco β€’ Rotterdam
2023 β€” 2024
  • Delivered ARC (Application for Rabbit Configuration), used by internal data teams.
  • Built frontend in Vue with structured state management (Pinia) and TypeScript.
  • Integrated backend systems via MuleSoft APIs and connected to Snowflake.
  • Deployed and maintained application infrastructure in Azure (AKS, Pipelines, DevOps, Key Vault).
  • Worked in enterprise Scrum environment delivering production-grade software.
VueTypeScriptMuleSoftAzure AKSAzure DevOpsAzure PipelinesSnowflakeAPI IntegrationsEnterprise ArchitectureScrum
Scrum Master & Mobile App Developer
Zig Websoftware β€’ Huizen
2020 β€” 2023
  • Led the app team as Scrum Master, optimizing Agile workflows and maximizing delivery value.
  • Built and scaled hybrid mobile applications adopted by 30+ housing associations with 100,000+ downloads.
  • Developed reusable UI components and design system foundations for consistent product delivery.
  • Worked with React, Ionic, and TypeScript to ship production-ready applications.
  • Improved release flow using CI/CD pipelines (Appflow) and modular architecture.
ReactTypeScriptIonicCapacitorDesign SystemsStorybookCI/CDAppflowAgileScrum Leadership
Full-Stack Developer
Zig Websoftware β€’ Huizen
2018 β€” 2020
  • Developed features for the Customer Tracking System within a Scrum team.
  • Worked on Angular and Node.js-based applications during early-stage platform expansion.
  • Built KPI dashboards and internal tooling for management insights.
  • Contributed to CI/CD workflows (Jenkins) and frontend architecture improvements.
AngularNode.jsJavaScriptTypeScriptJenkinsCI/CDAgile

Let's build something great.

If you have a project in mind, send a short message with your timeline and goals. I’ll reply with next steps (and can share relevant work).

Email me+31647133994LinkedIn

Based in NL Β· Remote friendly