Open to opportunities

eon gusakov

@eongusakov

Message

AI-native full stack developer and UI designer building brief-to-production products with AI in every layer.

Canada

Message

What I'm looking for

I’m looking for ownership-driven product work—brief-to-production—where AI is built-in, not bolted on. I want spec-first collaboration, clear async communication, and structured problem-solving while shipping reliable UI and production-ready systems.

I’m a fullstack developer and UI designer who takes products from brief to production—solo, fast, and with AI in every layer of the process. Since Jan 2026, I’ve launched 5 projects (2 own SaaS products and 3 client builds), independently and with client teams.

I build AI features end-to-end: context-aware chatbots, smart document search, and automated reply flows via Anthropic and OpenAI APIs. I’m also strict about quality and clarity—spec-first development with architecture docs and decision logs before code, plus build orchestration using AI agents, MCP servers, and custom skills.

Before switching fully to product delivery, I spent 9 years as a QA Engineer across gamedev, SaaS, web, and mobile. That background shapes my ethos: reliability by design, edge cases caught early, and test planning that protects LiveOps, monetisation quality, and Firebase A/B test stability.

Experience

Work history, roles, and key accomplishments

Current

AI-Native Full Stack Dev

Current

Freelance

Jan 2026 - Present (5 months)

Launched 5 projects in under 5 months (2 own SaaS products and 3 client builds) from brief to production. Built AI features like context-aware chatbots and smart document search using Anthropic/OpenAI APIs, and delivered non-template UI/UX with spec-first development and automated agent workflows.

Next.js TypeScript Supabase fastAPI Anthropic OpenAI API N8n