Full-stack developer working across the entire stack — websites, apps, servers, databases, AI integrations, SEO, and QA. Languages & Core: writes code in JavaScript, TypeScript, Python, PHP, Go, and Rust. Architects scalable systems for large-scale projects. Frontend & Interfaces: builds websites and web applications with React and Next.js. Crafts responsive interfaces with Tailwind CSS, Radix UI and Shadcn, adds smooth animations with Framer Motion, and interactive charts with Recharts. SEO Audit & On-Page Optimization: semantic keyword research, resolving technical indexing issues, and optimizing page load speeds. Structures page architecture, meta tags, and multi-language support (i18n). Copywriting & Content Strategy: writes technical articles, drafts precise content briefs for writers, and develops content plans. QA & Testing: full-cycle testing for websites, web services, and Android apps — manual QA for UI/UX and business logic, plus automated testing with Jest, Vitest, Playwright and E2E. Backend, Cloud & Databases: complex API integrations of any scale. Builds servers with Node.js (Express, Fastify). Works with PostgreSQL, MySQL and MongoDB, ORMs (Prisma, Drizzle), and cloud infrastructure (Supabase, Firebase, Cloudflare). Browser Extensions & Automation: develops Manifest V3 browser extensions for Chrome, Edge, Firefox and other browsers. Builds web scrapers for complex data extraction using Puppeteer and Playwright. AI & Intelligent Agents: builds custom AI agents and integrates LLMs from OpenAI, Google Gemini, and Anthropic Claude via API, including Claude Code setups. Servers & DevOps: Linux (Ubuntu) and VPS administration — setup, updates, real-time monitoring, secure process isolation, Nginx, PM2, and CI/CD deployment via GitHub Actions. Telegram Bots: develops advanced Telegram bots (Telegraf, Grammy) integrated with AI, payment gateways, Google Sheets, and crypto exchanges. Desktop Applications: builds cross-platform software for Windows and macOS using Electron and Rust. Additional expertise: site development and customization with WordPress and Astro.

AI and distributed systems architect providing advisory and fractional leadership on enterprise AI, RAG pipelines, cloud architecture and blockchain-backed data systems.

CTO and Founder at Punch AI, building software harnesses that make AI-powered development safer and more reliable. PhD student in Software Engineering, bridging applied AI engineering with academic research.

Senior backend engineer working across PHP and Python, with a growing focus on AI engineering: building LLM-powered application features on top of existing backend systems and APIs.

Senior frontend engineer with deep experience across React, Next.js and Angular, building enterprise dashboards and complex UI systems. Strong focus on performance, component architecture and design-to-code fidelity.

AI/LLM engineer specializing in RAG pipelines and multi-agent orchestration with LangChain and LangGraph in Python. Currently building an AI content platform that has grown to over 1,500 users.

Cross-border business consultant advising on real estate investment structuring and private network deal flow across the UAE, EU, Balkans and MENA regions. Also active in film and music project management and financing.

Founder and senior software developer building SaaS products end-to-end, from architecture and backend APIs to the shipped frontend. Focused on lean, maintainable systems for early-stage products.

Co-Founder and CTO at Intelligent Writing, focused on AI adoption strategy, applied AI engineering, and training teams to integrate AI tools into their workflows effectively.

AI platform architect specializing in MLOps and infrastructure, designing model training and serving pipelines across AWS, GCP and Kubernetes.

CTO at Peppernode, building SaaS and food tech solutions for startups, from product architecture to engineering team leadership.

AI product architect helping founders design and launch scalable AI SaaS platforms, from architecture and security to production-ready deployment.

Full stack developer covering backend services and frontend delivery, with growing specialization in integrating AI features such as classification and retrieval into product workflows.

Director at Print Word LLC, applying LLM-based content automation to printing and publishing workflows: order processing, document generation and customer communication.

Frontend developer specializing in server-side rendered React and Next.js applications, headless CMS integrations and custom Shopify storefronts for e-commerce clients.

Freelance 2D artist specializing in character design and illustration for games and interactive media. Delivers production-ready art packs from concept sketches through final line and color.

Frontend developer and founder of betterwrite.io, an AI writing assistant product. Combines product-building experience with strong technical writing, from UI implementation to shipping features end-to-end.

React frontend developer crafting pixel-perfect, high-performance web and mobile applications with React, Next.js and React Native. Focused on smooth UI, tight design fidelity and responsive layouts.

Frontend developer working across web and mobile with React and React Native, building consumer-facing apps with a focus on clean UI and reliable cross-platform behavior.

PHP developer with hands-on experience building and maintaining custom web applications and e-commerce back-ends. Comfortable owning a project end-to-end, from database schema to deployment.

Anaesthetist at Khmelnytskyi Regional Hospital who also works as a part-time software engineer, building internal tools such as scheduling and reporting systems for medical departments.