Own products & prototypes
2024 – PresentDesigned, built and released Partys-in.de as a complete Angular / Node.js product on AWS. Developed additional coding prototypes to explore product ideas.
Explore Partys-in.deALEXANDER CARAPEZZA
Freelance · Fully remote from Portugal · Available now
15+ years of frontend experience in enterprise and healthcare. I build Angular applications, shape frontend architecture and turn product ideas into Figma concepts, prototypes and production interfaces.
German native · English fluent

Designed, built and released Partys-in.de as a complete Angular / Node.js product on AWS. Developed additional coding prototypes to explore product ideas.
Explore Partys-in.de< SELECTED WORK />
Event platform
An event discovery platform that I designed, developed and launched independently. As the sole fullstack developer, I built the Angular frontend and Node.js backend, implemented location-based event search with MongoDB geospatial queries, and managed deployment and CI/CD on AWS.
Publicly released in early 2026 and taken offline in June 2026. A revision is planned; the screenshots show the released product.


< SERVICES />
I join your team as a hands-on Angular engineer, with the design experience to clarify interfaces and the technical depth to guide implementation.
Angular, TypeScript, RxJS and NgRx. Component architecture, application features and maintainable frontend systems.
Figma concepts, interactive prototypes and reusable UI systems that connect product decisions with implementation.
Architecture discussions, implementation concepts, sprint coordination and code reviews. Experience guiding around ten frontend developers.
Supporting fullstack experience with Node.js, MongoDB and AWS, from backend implementation through deployment and CI/CD.
< PROCESS />
I bring design awareness and frontend engineering together, helping teams move from concept to shipped product.