When I'm not coding, you'll find me exploring new tech, contributing to open-source, or leveling up through side projects.
A HIPAA-aligned iOS healthcare app for the US market that keeps a patient's care in one place: visit recordings with clear summaries, day-by-day recovery plans, medical records, and caregiver access. Native Swift/SwiftUI, with AI features on OpenAI and cloud on AWS.
A portfolio and photo-delivery site for a photographer in Lviv: a bilingual landing page that opens on a draggable WebGL photo wall, and private client galleries on secret links with full-resolution downloads, a one-click ZIP streamed by a Cloudflare Worker, and an expiry countdown. Photos upload from the admin panel straight to Cloudflare R2.
Post-purchase automation for the Wix store of a Paris dental association that sells continuing-education courses. Every paid order is processed automatically, and staff manage everything from a convenient dashboard inside Wix. Integrations: Yousign for e-signatures, Mailjet for emails, and Google Drive for automatically generated documents.
Plus more projects built under NDA or as part of in-house product teams — not listed here for confidentiality reasons.
Your new project
I design and develop fast, modern websites and web apps — tailored to your brand, crafted with care, and engineered to last.
React / Next.js / TypeScript / Tailwind CSS / SCSS / Framer Motion / Web3 / ethers.js / Wagmi
Node.js / Laravel / PostgreSQL / MongoDB / Prisma / REST APIs / GraphQL / WebSockets
Git / Docker / AWS / Vercel / CI/CD / Linux / Figma
English C1 / Testing / Agile / Scrum / UI/UX Design
Got something interesting in mind — a new role, a freelance project, or a collaboration? Find me everywhere as @eisenheim94.
© 2026 Demyd Hanenko