Full-Stack Developer
Programming Languages & Core Stack
* Languages: Deep proficiency in JavaScript and TypeScript (Strong Typing, Generics, Utility Types). Experience in Python scripting, PHP server-side logic, as well as building high-performance services in Go and system components in Rust.
* Architecture: Designing complex systems using Microservices, Component-Based UI, SSR/Hybrid Rendering for SEO optimization, and Monorepos (Turborepo) for large-scale projects.
Frontend & User Interface
* Core: Expert-level development with React and Next.js. Utilizing Vite for ultra-fast builds.
* Styling & UI: Crafting modern interfaces using Tailwind CSS, Radix UI, and Shadcn/UI. Deep understanding of responsive web design (HTML5/CSS3).
* State & Data: State management with Redux and React Router. Advanced form handling with React Hook Form. API request optimization using TanStack React Query.
* Visualization & Animation: Interactive data visualization with Recharts and smooth UI animations via Framer Motion.
Backend, Cloud & Databases
* Server-side: Building scalable servers with Node.js using Express and Fastify. Designing REST API architectures and real-time communication via WebSockets (Socket.IO).
* Serverless: Experience with Edge computing and backend functions on Vercel and Cloudflare Workers.
* Databases & ORM: Designing and managing PostgreSQL, MySQL, and MongoDB databases. Data orchestration via Prisma, Drizzle ORM, and Mongoose. Leveraging cloud solutions like Supabase, Firebase, and Neon.
Browser Extensions & Web Automation
* Extensions: Specialist in browser extension development (Manifest V3). Architecture built on CRXJS Vite Plugin and React. Portfolio of 30+ successfully delivered extensions.
* Automation & Scraping: Advanced web scraping and browser automation using Puppeteer and Playwright. Implementing anti-detection techniques (stealth plugins) to bypass bot protection.
AI, Bots & Integrations
* AI Integration: Implementing AI solutions via OpenAI, Google Gemini, and Anthropic Claude SDKs. Working with AI SDKs, developing intelligent chatbots, and automated content generation systems. Proficiency in Prompt Engineering.
* Telegram Ecosystem: Building sophisticated bots with Telegraf and Grammy, ranging from notification systems to AI assistants with Google Sheets integration.
* External APIs: Deep integration with Google services (Drive, YouTube, Vision), payment gateways (Stripe), crypto exchanges (Binance API), and e-commerce platforms (WooCommerce).
DevOps, Testing & QA
* Infrastructure: Containerization with Docker, Nginx server configuration, and process management via PM2. CI/CD automation with GitHub Actions.
* Testing: Comprehensive test coverage — unit testing with Jest/Vitest, integration and E2E testing with Playwright.
* Mobile QA: Proficiency in Manual Android App Testing, ensuring high quality of mobile interfaces and functional stability.
Additional Competencies
* Astro: Building high-performance static sites (SSG).
* Desktop: Cross-platform desktop application development with Electron.
* WordPress: Custom plugin development and CMS functional expansion.
* SEO & i18n: Technical SEO optimization and full application internationalization.
