Full-Stack Developer · AI-augmented workflows
2+ years shipping production SaaS (OrchestrAI) · 4+ years outsourcing (delivery, fintech, cybersecurity)
📍 Rijeka, Croatia · 🇺🇦 Ukrainian · valid work permit (Croatia) · 📧 kirevden@gmail.com
Founder & Lead Software Engineer @ OrchestrAI — AI SaaS: Instagram DMs → structured orders for e-commerce and creator-commerce teams.
Next.js · TypeScript · Node.js · Turborepo · Prisma · PostgreSQL · LLM pipelines · Stripe · Clerk · Docker
Volunteer @ Team Challenge — mentor for junior/trainee teams; frontend & PM on an e-commerce pet project.
- DataArt (Nov 2020 – Feb 2025) — Senior Software Developer · enterprise delivery CMS, Americas logistics (Comexpress), US fintech analytics (Bluefoot) · React, Node.js BFF, FastAPI, D3.js
- FS Group (May 2018 – Nov 2020) — cybersecurity · React admin + Python (Flask)
- Uni Agency / Unilimes (May 2017 – May 2018) — 3D/VR web & mobile · Three.js, WebGL, React
Domains: AI SaaS, e-commerce, enterprise SaaS, logistics & delivery, fintech, cybersecurity, admin/CMS, data visualization, 3D/WebGL.
Frontend: React, Next.js, TypeScript, Redux Toolkit, RTK Query, Three.js, D3.js
Backend: Node.js, Express, Python (FastAPI, Flask), GraphQL, REST, BFF patterns
AI: LLM integrations, structured-output workflows · Cursor, Claude Code, ChatGPT
Data & infra: PostgreSQL, Prisma, Docker, AWS, CI/CD, Sentry, PostHog
LinkedIn — 3.6k+ followers · technical articles & posts on Next.js, React ecosystem, and AI tooling for front-end
→ Profile · Top posts
Code Loom Blog — architecture, full-stack, AI-augmented delivery.
- CodeLoomBlog.io — blog (Next.js, Contentlayer, MDX)
- OrchestrAI / Adminly — when public
- Strong Next.js / full-stack pet project
- den-web.github.io — landing (старый сайт в
archive/2019-portfolio)
Full-stack / senior frontend · product teams · remote or hybrid (EU) · SaaS, AI features, complex admin systems.
10 years as a firefighter team lead before software — calm under pressure, ownership mindset.