Leading development of internal products and mentoring developers.

• Mentored 4+ junior developers and a data-science intern for an LLM initiative.
• Leading development of an internal product, boosting store operator productivity by up to 40%.
• Presented '3D Rendering in React Native with Filament' at the Amsterdam React Meetup.
• Designed and led a loyalty program implementation, increasing customer retention by 10%.
• Led 7-engineer team implementing Server‑Side Rendering (SSR) using Picnic's Page Platform.
• Optimized payment integration in customer-facing app, raising first-order conversion above 70%.

Designed strategies to reduce development time and deployed Web3 platform.

• Designed strategies to reduce development time and shorten deployment time by 20%.
• Implemented and deployed foundational & end‑to‑end features of a Web3 social platform.

Led team to develop the official institute website.

• Led 5-member team and coordinated with institute administration.
• Built admin panel to enable remote-content updates without developer intervention.
• Modernized GraphQL server and deployed on AWS (ECS).

Built hospitality and fintech mobile applications.

• Built OneMenu app in 2 months to improve hospitality management.
• Built fintech mobile app in 3 months to enable seamless digital-personal-loan management.