
Next.js
Kaufes
Swiss Online Marketplace
Kaufes is a full-featured Swiss marketplace where users can create auction-style or fixed-price listings and complete secure online transactions through a responsive interface designed for desktop and mobile users.
Main responsibilities
- Built the marketplace frontend using Next.js, React, TypeScript, and Tailwind CSS.
- Implemented auction-style and buy-it-now listing experiences.
- Integrated real-time product search and secure payment flows.
- Built or integrated listing-moderation workflows and verified-user trust indicators.
- Supported geolocation-based shipping functionality.
- Collaborated with backend developers, designers, and Swiss Post stakeholders.
- Contributed to performance and scalability decisions.
- Maintained disciplined Git workflows across GitHub and Bitbucket.
- Mentored junior developers through code reviews and debugging.
Features delivered
- Auction and fixed-price listings
- Real-time product search
- Secure payment journeys
- Listing moderation and verified-user badges
- Geolocation-based shipping
