My photo
About Me

Renz
Victa

Hi, I'm Renz, a Frontend Enginner based in East London, South Africa.

Every project targets a perfect Lighthouse score. Speed is a feature, not an afterthought.
Compliant with WCAG 2.1 AA on every build.
Comfortable teaming up with an entire team on a design system.
Download CV ↓ Get in Touch
Expertise

What I bring
to the table...

Deep expertise across the full frontend stack, from pixel-perfect markups to scalable architectures.

⬡
HTML & CSS
Semantic HTML, modern CSS, animations and responsive layouts that work everywhere.
◈
JavaScript & TypeScript
ES6+ & ES2024+, async patterns, performance optimisation and zero-compromise type safety.
◎
React & Angular
Production-grade SPAs and frontend apps with SSR, React Server Components and edge deployments.
⊕
Design Systems
Component libraries, design tokens, accessibility and turning Figma designs into code.
JavaScript TypeScript React Angular HTML5 CSS3 Tailwind CSS Responsive Design Flexbox CSS Grid REST APIs Git / CI-CD Vite npm pnpm Jest Unit Testing Design Systems UI/UX Principles Web Accessibility SEO Best Practices Figma Vercel Browser DevTools PWA Webpack
Selected Work

Projects

View All →
Project Stack Description Link
MFE Enterprise Application
React TypeScript Webpack 5 Module Federation Zustand Zod Nx Monorepo pnpm CSS3 Node.js AWS S3 + CloudFront
A large scale app built by splitting the frontend into pieces owned by different teams that can be developed, deployed and updated separately, but work together as one user experience.
Real-Time Collaborative App
Vite React TypeScript Y.js WebRTC TipTap Zustand CSS3
A software that allows multiple users to interact with and edit data simultaneously with changes that are instantly visible to everyone.
Social Media Time Tracker Chrome Extension
React TypeScript Vite Chrome Extensions API
Tracks time spent across social media platforms and gives you a weekly dashboard.
UI Component Library
TypeScript Tailwind CSS
A collection of reusable elements, such as buttons, forms and menus that engineers can use to build efficient user interfaces.
Leadership

Leader­ship
Experience

Growing the community and building skills beyond the screen.

2021 - 2025
Member of the 1st Team Chess Society
Dale College Boys' High School

Grew the club's presence and organised competitive events across the school

Grew active membership by 50% over five years through campaigns
Ran weekly coaching sessions for beginners, improving my communication and mentoring skills
2024 - 2025
Member of the Media Club
Dale College Boys's High School

Core member and content lead of the school's media club, producing digital content for the audience of 2,000+ people across videography and photography

Guided the team of 5 members producing weekly videography and photography content as well as conducting interviews for competitive events
Redesigned the club's digital presence, increasing follower engagement by 60% in the first term
Career

Work
history

Building things that matter, so companies can ship fast.

Download CV ↓
February 2026 - Present
Freelance Frontend Developer
Upwork · Virtual

Developed responsive websites for clients, collaborating with design and platform engineering to ship high quality features

Reduced initial bundle size by 40% through code splitting and tree shaking
Achieved an average 85% Lighthouse performance score across all public pages

Let's work
together!

Whether you have a project in mind to or just want to say hello, my inbox is always open. I always reply within 24 hours.