About me

Product engineer

• Led revenue-focused mobile work across campy-app and campy-platform with React Native, Expo, TypeScript, Adapty, GraphQL, and Firebase.
• Owned the Adapty migration for Campy Plus, replacing legacy IAP flows with hosted paywalls, entitlements, promo redemption, offline fallbacks, and purchase recovery.
• Built backend revenue tooling, including support code redemption, legacy entitlement sync, migration scripts, Firestore services, schemas, and API tests.
• Improved attribution reliability across iOS and Android through ATT-aware SDK setup, deep-link routing, SKAN config, tracking permissions, and paywall analytics.

Frontend engineer

• Developed booking, search, and content experiences for Prijsvrij with Next.js, React, TypeScript, Storyblok, tRPC, GraphQL, SCSS, and Vercel.
• Built package-holiday booking flows, including room selection, flight alternatives, search behavior, booking analytics, loading states, and confirmation UX.
• Improved booking performance by reducing CMS/API overfetching, trimming SSR payloads, optimizing navigation data, seeding basket state, and tuning revalidation.
• Delivered Storyblok-powered editorial and SEO features, including blog pages, author pages, CMS headers, rich text layouts, instant revalidation, and responsive content pages.
• Strengthened BAS, Amadeus, payment/webhook, email, matrix, and pricing integrations with safer errors, validation, and shared service layers.
• Improved D-Connect result accuracy with flight timing, stopover details, sorting, price-check normalization, schema hardening, Redis token fixes, and tested fallbacks.

Frontend engineer

• Led frontend development for the SoftMetal ferroalloy trading platform with React, TypeScript, Vite, React Router, Redux, Tailwind CSS, Cypress, and Secretarium APIs.
• Built core trading workflows, including markets, order books, buy/sell flows, portfolios, tokenization, transfers, redemption, invoices, communications, and warehouse operations.

Frontend engineer

• Led frontend development for Klave AI chat platform with React, Vite, shadcn/ui, Tailwind CSS, TanStack Router, and Fastify.
• Built and evolved the Klave CLI, first in Node.js, later rewritten in Rust.
• Led frontend work for the Soft Metal trading platform with React, Vite, React Router, Tailwind CSS, and Redux.
• Developed and maintained Moai as a privacy-focused PWA with Expo and React Native.
• Built marketing, corporate, and documentation sites for Klave, Secretarium, Soft Metal, MoaiApp, Danie.tech, Amlytic.com, and STTS.io.
• Integrated Payload CMS for klave.com, softmetal.ch, and secretarium.com.

Frontend engineer

• Built React internal tools used by 15,000+ users, including booking and time-management apps.
• Contributed across design, implementation, testing, and support.
• Developed a parking validation app for campus security and students.

BSc Hons Computer Science, First Class Honours

• Advanced programming: OOP, recursion, functional programming.
• Operating systems: file systems, semaphores, concurrency, race conditions.
• Software design: object-oriented design, use cases, statecharts.
• Human-computer interaction and UX design principles.
• Internet applications engineering: responsive web design and web development.