Energy Monitor
Full-stack energy consumption dashboard — Next.js frontend + FastAPI Python backend.
Hey i'm Rachelle,a senior frontendEngineer
React · TypeScript · Accessibility · 10 years building products that scale.
Projects I've built
Portfolio
A showcase of what I build.
Cirilo Filipino Kainan
Website, signage, and menu design for Cirilo Filipino Kainan, a cohesive digital and print identity for an East London Filipino restaurant.
Escape Dance Holiday
E-commerce website for ESCAPE Dance Holiday, built on WooCommerce with Stripe payment integration for package bookings.
Reading School of Dance
Brochure website for a local dance school, built with clean, responsive HTML and CSS.
UKvsCOVID Hackathon - Tell My GP
Built during the #UKvsCOVIDHack, Tell My GP is a web app designed to bridge the gap between COVID-19 patients and their GPs — addressing a real problem where patient data from 111 calls was invisible to local doctors.
Where I've worked
Senior Frontend Engineer
@ Cera2021 — Present
Cera is Europe's largest provider of digital-first home healthcare.
- Built new features in a healthcare medication management system that made it quicker and easier for carers to manage medications and set administration schedules.
- Piloted releases before going live to avoid disrupting daily care, with feedback from carers used to iron out issues early. Worked in a microfrontend setup and helped keep a shared monorepo in good shape across the team.
- Developed AI-powered tools that took complexity out of everyday carer workflows, saving time and improving care quality.
I care deeply about craft and clarity
I'm Rachelle, a senior frontend engineer based in Porto. I love working close to the product — owning features end-to-end, across microfrontend architectures, from the first component to production.
I care about the people using what I build, which is why accessibility and safety-critical environments aren't just boxes I tick — they're things I genuinely think about.
Off the keyboard, I'm a taekwondo practitioner — same discipline, different kind of breaking.
Core
- React
- JavaScript
- TypeScript
Styling
- CSS / Sass
- Tailwind CSS
- CSS-in-JS
Testing
- Vitest
- React Testing Library
- Jest
Tooling
- Vite
- Sentry
- AI-assisted development
- Storybook
Craft
- Design Systems
- Web Accessibility
Architecture
- Microfrontend Architecture
- Shared Deployment Ownership
Let's build
something great
I'm open to new roles and the occasional freelance collaboration. If you think we'd work well together, I'd love to hear from you.