Senior Full-Stack Engineer with 5+ years of production experience designing, building, and optimizing high-performance web applications, scalable backend services, and AI-driven automation pipelines.
- 🌐 Frontend Architecture: Next.js 15/16 (App Router, Server Actions), React 19, TypeScript (strict mode), Tailwind CSS, Radix UI, Zustand, Zod.
- ⚙️ Backend & Cloud Data: Node.js, PostgreSQL, Supabase (Auth, RLS, Edge Functions), Redis, Python, PHP, Drizzle ORM, REST APIs.
- 🤖 AI & Agentic Workflows: Multi-provider LLM API Gateways (Docker Compose), Agentic Orchestration pipelines, Prompt Engineering, n8n/Make.
- 📈 High-Load Performance: Proven track record of cutting server resource loads by ~60% and improving page speed by ~47% across enterprise-scale networks.
- 👨🏫 Mentorship & Culture: Mentored 200+ software developers at STEP IT Academy in web development, Clean Architecture, and rigorous code reviews.
| Project | Description | Stack |
|---|---|---|
| 🛒 slovor-mp | Premium classifieds marketplace platform with full-text search, media handling, strict Zod validation, and automated CI/CD. | Next.js 16 React 19 TypeScript Supabase Drizzle ORM |
| 🤖 OmniRoute-OpenClaw | High-performance multi-provider LLM API gateway and agent orchestration platform with Docker Compose failover and cost tracking. | Node.js Python Docker Compose Redis LLM APIs |
| 🧠 universal-agent-brain | Core cognitive library for AI agents managing state, long-term memory, and tool invocation loops. | TypeScript Python AI Agents Tool Calling |
| 🛠️ antigravity-wsl-chrome-manager | Bridge manager connecting WSL Linux environments with Chrome browser sessions and DevTools on Windows hosts. | PowerShell Node.js WSL2 DevTools Protocol |
- ⚡ +47% page speed improvement across a 130+ subdomain WordPress Multisite network.
- 📉 -60% server load reduction via Redis object caching, CDN tuning, and Core Web Vitals optimization.
- 📦 538+ production commits architected and delivered for scalable commercial marketplace applications.
- 👥 200+ engineers mentored in modern web technologies and software design principles.
- 💻 GitHub: github.com/Den3112
- 📍 Work Mode: Remote EU (UTC+2 / UTC+3) · Open for B2B Contracts & Full-time Engineering Roles.