Marceli Borowczak
From: Poland
Location: Poznań
On Useme since 28 June 2025
About me
I'm a full-stack developer and AI engineer, founder of Zozalo Technologies — a product studio specializing in modern web apps, AI integrations, and scalable SaaS systems.
I design and build complete digital products using technologies like Next.js, NestJS, PostgreSQL, OpenAI, and Stripe. From MVPs to production-grade tools, I help startups and companies ship fast, smart, and beautiful software.
Let's build something amazing together.
Categories
CV / Résumé
Apr 2025 - Now
Co-Founder & Full Stack Developer
Zozalo Technologies
Built and scaled Zozalo to production with full-stack AI features: GPT trip planner, Smart Booking, TripMatch™, custom LLM fine-tuning, Stripe, Clerk, Redis, CRON infra, and mobile-first UI — launched full product with growth and analytics.
Jun 2022 - Now
Full Stack Developer
Fiverr
Delivered full-stack apps for startups and founders using Next.js, NestJS, and AI tools. Built UIs, APIs, auth, Stripe, and OpenAI integrations. Owned full cycle from design to deployment with scalable infra and direct client comms.