Frontend Engineer | React, Next.js, JavaScript, TypeScript, TailwindCss | Building Reliable, Engaging & User-Centric Web Experiences

The goal was to provide them with a platform they could use for at least 5 years with no developer involvement.

• Led the development of a long-term web platform for CapaCare, an NGO providing medical training in Africa
• Responsible for architecture, visual design (Figma), and frontend delivery using Next.js, Sanity CMS, Tailwind and NextUI (HeroUI)
• Developed a scalable, editor-friendly CMS using Sanity
• Reviewed code, coached teammates, and led technical discussions around maintainability
• Served as primary client contact: ran demos, gathered feedback, and aligned on goals throughout
• Built CI/CD pipelines using Github actions to deploy on Vercel

Extended and maintained ToTheRoot, Sopra Steria's internal developer blog platform.

• Worked with Vue and Nuxt to implement layout and design improvements
• Led the rebranding to reflect Sopra Steria's brand identity, created the new designs and implemented the frontend changes
• Extended and configured Strapi CMS to streamline content creation

Contributed 1–2 days/week to Sopra Steria's internal initiative for scaling AI tools across teams.

• Helped onboard over 2,000 developers to GitHub Copilot
• Designed usage tracking strategies to identify workflows where Github Copilot had the most impact
• Analysed and presented the collected data to inform internal decision-making and demonstrate AI benefits to clients
• Hosted bi-weekly workshops with AI experts in the company to build networks and help with knowledge sharing

Worked on the Dutch government's open-source COVID-19 dashboard, a high-traffic public health platform used by millions during the pandemic. The project required reliability, accessibility, and accurate data presentation under constant scrutiny.

• Built and maintained features using Next.js, focused on performance, stability, and clarity
• Developed data visualisations using Visx to communicate various data points with graphs and charts
• Migrated the CMS from Sanity v2 to v3, preserving all content structures with minimal disruption to content managers' workflow
• Coached juniors to help them grow within the domains of React, Next.js, CSS and web fundamentals
• Worked closely with analysts, designers, and backenders to ensure the platform remained clear, and usable at all times
• Handled sensitive data and urgent updates, balancing speed and precision under time-sensitive conditions
• Led project handover

• Built a product configurator using Web Components, allowing customers to customise telecom bundles with real-time pricing and validation
• Created an advanced address validation component to check bandwidth availability per postcode
• Developed custom HTML emails
• Worked with modern ES6+ standards and Web Components to implement a single-page application
• Implemented a drag-and-drop-style page builder
• Led project handover

• Built two fully custom WordPress websites using the Gutenberg block editor (React-based)
• Developed a bespoke theme from scratch — no reliance on theme libraries — tailored to advanced visual designs
• Customised and extended Gutenberg blocks to support unique content and layout needs
• Used PHP and SCSS to create modular, responsive layouts with strong accessibility and editor usability in mind

• Integrated the PostNL API for dynamic address validation and completion
• Worked on a product configurator feature for complex item customisation
• Developed advanced form validation logic to handle edge cases in the checkout flow
• Built reusable UI components in vanilla JavaScript within SFCC templates
• Contributed to the complete redesign of the checkout process, improving flow and reliability

• Built a custom JavaScript countdown component for campaign promotions, designed for reuse by non-developers
• Developed advanced UI layouts including masonry-style product grids for seasonal campaigns
• Worked on dynamic components that pulled and displayed promotion-specific content
• Contributed to email redesign work, improving consistency and readability across devices