Featured Projects
Quilyn — Certification Exam Prep
A free, offline-capable study app for IT certification exams — Pega (PCBA, PCSA) and Tricentis Tosca (AS1, AS2, API). Structured study guides, practice quizzes, timed mock exams, and spaced-repetition review. Built with zero dependencies and installable as a PWA.
PathForge — Career Intelligence Platform
An AI-powered career intelligence platform that decodes a professional's “Career DNA” — matching skills, trajectory, and ambitions to real opportunities. Built with Next.js 15, FastAPI, and a pgvector semantic engine powered by Claude and Voyage AI.
Devran AI Kit — Trust-Grade AI Framework
An open-source, zero-dependency Trust-Grade AI development framework that turns any AI-powered IDE into a virtual engineering team — 26 agents, 44 skills, 25 workflows, and 15 governance rules behind one command.
DeelMarkt — Trust-First P2P Marketplace
A trust-first Dutch peer-to-peer marketplace — a modern alternative to Marktplaats — with escrow payments, verified users, and secure shipping. Built with Flutter, Supabase, and Mollie, with GDPR/DSA/PSD2 compliance by design.
QASmartTestLab
A Java 17 test automation framework on Selenium 4 and Cucumber 7: thread-safe parallel scenarios, local or remote Grid runs, and HTML, JSON and JUnit reports from every run.
Playwright Testing Suite
Comprehensive Playwright test automation suite demonstrating UI, API, and visual testing capabilities with Page Object Model, cross-browser testing, and advanced debugging.
Social Share Image Generator
Professional social media image generator with intelligent adaptive layouts. Features 5 premium templates, 6 visual effects, and instant presets for LinkedIn, Twitter, Instagram, YouTube & Stories.
TIP Test Center (Dovetail - ING)
TTC is a specialized framework that automates transactional testing in the Dovetail system, a Fiserv payment platform that handles real-time payment processing.
Hospital Portal Testing - Medunna
Led the quality assurance strategy for a comprehensive hospital management portal, ensuring data privacy and system reliability across UI, API, and DB layers.
E-commerce Sales Optimization
Spearheaded B2C marketing and operational excellence on European marketplaces, optimizing 10k+ SKUs for visibility and revenue growth.
BeSync — Social Synchronization Protocol
A Social Synchronization Protocol creating meaningful connections through The Focus Pulse, Anti-Dopamine Engineering, and Privacy-First design. Powered by a Trust-Grade AI Platform with multi-agent cognitive architecture.
AegisQA — AI-Driven Full Stack Test Automation
A full-stack test automation platform in progress: Playwright UI tests and REST Assured API tests against a banking demo app in Docker, in one monorepo. Database validation, AI-assisted test generation and CI/CD are next on the roadmap.
DeelMarkt — Trust-First P2P Marketplace
DeelMarkt — Trust-First P2P Marketplace
Overview
DeelMarkt ('Deel wat je hebt' — share what you have) is a trust-first peer-to-peer marketplace for the Netherlands, positioned as a modern, safer alternative to Marktplaats. The product is built around trust primitives: Mollie-powered escrow payments, verified user identities, and secure shipping, so buyers and sellers can transact with confidence. It is a cross-platform Flutter application backed by Supabase (PostgreSQL) with a TypeScript services layer, engineered from the ground up for European regulatory compliance — GDPR, the Digital Services Act (DSA), and PSD2 — alongside a dedicated design system and an 8-epic delivery roadmap. Currently in active development ahead of public launch.
Escrow Payments (Mollie)
Verified Users & Secure Shipping
GDPR · DSA · PSD2 Compliant by Design
Cross-Platform Flutter App
Challenge & Solution
The Challenge
Established classifieds platforms leave buyers and sellers exposed — no escrow, weak verification, and scams that erode trust in peer-to-peer trade.
The Solution
Designed a trust-first marketplace where escrow payments, identity verification, and secure shipping are built in, not bolted on. A cross-platform Flutter app on a Supabase backend delivers a fast, consistent experience, and the architecture bakes in GDPR, DSA, and PSD2 compliance from day one.
Key Features
Escrow-Protected Payments
Mollie-powered escrow holds funds until delivery is confirmed, removing the biggest risk in peer-to-peer transactions.
Verified, Trusted Users
Identity verification and trust signals keep the marketplace safe and reduce fraud on both sides of a trade.
Compliance by Design
Architected for European regulation — GDPR, Digital Services Act (DSA), and PSD2 — from the first line of code.
Cross-Platform Flutter App
A single Flutter codebase on a Supabase (PostgreSQL) backend delivers a consistent, fast experience across devices.