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Fiverr Pro
Nederlands
$
USD
Gregor
@gregorjovanovic
Websites, apps, intelligent automation
Duitsland
Engels, Duits, Roemeens, Servisch
Over mij
I build modern websites, applications and automation systems for businesses and creators.
My focus is on scalable digital products, clean user experiences and intelligent workflows powered by modern cloud technologies. From landing pages, web an mobile apps to AI automation and API integrations. I create systems that are fast, modern and built to grow. Clear communication, fast execution and high-quality results.
Skills
Gregor
offline •
Gemiddelde reactietijd: 1 uur
Bekijk mijn diensten
Websites op maat
I will build a professional website or landing page
Portfolio
Werkervaring
Self Employed
1 yr 9 mos
Founding Engineer at Insivo
Feb 2026 - Present • 4 mos
Founding engineer at Insivo, a B2B SaaS platform that runs AI-powered employee interviews for project-leads in organisations. I picked the stack and designed the architecture, then shipped the first production tenant. My work spans full-stack web (Next.js, Supabase, Postgres), multi-tenant security (row-level isolation across JWT, middleware, database and analytics layers), an end-to-end voice and LLM pipeline (real-time transcription, structured AI outputs, typed validation) and the complete DSGVO compliance posture (per-tenant data agreements, consent flows, subject-access export, EU-only data residency). I also handle the operational side: CI/CD, end-to-end test coverage, monitoring and on-call. The result is a platform that serves hundreds of interview responses per campaign with sub-50ms query times and zero data leakage between tenants.
Web Developer
Jan 2025 - Present • 1 yr 5 mos
Web developer based in Berlin, working remotely with clients across Europe. I design and build the full stack: from the first wireframe and brand pass to the production deploy. My work covers marketing sites, multi-tenant SaaS platforms, AI-powered web apps and internal automation systems. I care about the details that make a site feel premium: type that breathes, motion that respects the user, accessibility that just works, and copy that earns its place on the page. I ship fast, own the result end to end, and stay around long after launch to keep things running.
