My startup — a freelance, commission & community platform for every form of art, giving clients and artists every tool to find each other and work together in one place. Open beta arrives this summer.
join the open beta →
Kostiantyn Mininkov
I build products end to end — fullstack, increasingly with AI — and I co-founded Ivy, a freelance, commission & community platform for all forms of art. Six years in, across product teams and outstaff work, I care most about shipping things that genuinely help people.
I'm learning to lead with empathy, and to be openly fond of soft, cute, joyful things — a strength, not something to hide. I love Japan's design culture and its anime, and borrow their care for detail in everything I make.
When I share what I make, it's not a flex — it's breadcrumbs, hoping to nudge someone else to start their own thing.
At a Glance
Corporate · the craft
Cyber security startup that changes industry way of work.
Lead 5 engineers across marketplace storefronts, drove an AI-native IDE shift that sped delivery ~20–30%, and ran the front-end migration of a component carrying 70% of the client's revenue.
Architected internal B2B retail tools from scratch — led the SvelteKit→React migration, set up monorepo + CI/CD, and maintained GraphQL subgraphs under Apollo Federation.
Built features in a high-load trading platform, cut memory and CPU usage 28%, led the Webpack 4→5 migration, and trimmed CI time 20% on Jenkins.
Led the front-end of a crypto price-protection platform and an NFT marketplace — custom UI library, MVP architecture, pixel-perfect pages, and onboarding new teammates.
Where the path began. Shipped a responsive landing with SEO, visualized spreadsheet data, and built a Python email-scheduling API on Firebase.
Venture · the founder
A freelance, commission & community platform for every form of art — all the tools clients and artists need to work together, in one place. Closed beta ran this spring; open beta lands this summer.
Co-founded a modded Minecraft server - grew it to 150+ players and 300+ people in the community, and built a customizable launcher with multi-server support and a built-in anti-cheat system.
Won two startup acceleration programs back to back — my first real taste of turning an idea into a venture.
Ivy
CO-FOUNDER
My startup — a freelance, commission & community platform for every form of art, giving clients and artists every tool to find each other and work together in one place. Open beta arrives this summer.
join the open beta →Grew a Telegram channel for artists to 1,100+ members, alongside Ivy's development - still growing.
Built out Ivy's Discord community to 200+ members, alongside the Telegram channel - still growing.
Ran internal Cursor 101 workshops and talks at N-iX, getting teams fluent in AI-native development.
Ran web-dev workshops for second-years and assessed their lab work across web, databases & algorithms.
Built free booking software for three local community gardens. Pro bono, joyfully.
Contributed documentation to TanStack Virtual so the next dev finds their footing faster.
↗Reported a load-fn error in the Houdini Svelte library and proposed the fix.
↗Education, credentials and milestones.
Education · degrees & courses
Built a RAG onboarding/HR assistant (Python · Pinecone) and a confidence-scored AI agent for social-media content (TypeScript).
Milestones
A portfolio should have a heartbeat. Here's mine.
Ivy, a stubborn juniper bonsai, and a shelf of succulents that have survived me this long.
Cozy sims and deep RPGs taught me systems thinking first; anime taught me stories unafraid to be gentle — both fed by a love of Japan.
The crunchier the better — deck builders, meaty wargames, and rolling dice with friends in worlds like Baldur's Gate.
Whether it's the Ivy open beta, a collaboration, or trading bonsai tips — my inbox is always open.
Email mininkov1337@gmail.com ↗