Anton K.

Hello! I’m a Fullstack Senior Engineer with 8+ years of experience in the IT industry. Over the years, I’ve worked on everything from complex enterprise platforms to fast-moving early-stage startups. Clients appreciate my work because I don’t just write code — I focus on shipping high-quality products that solve real business problems, scale smoothly, and deliver a great user experience. Whether you need a lead engineer to take ownership of a project or a strong collaborator for an existing team, I can jump in quickly. Core Expertise: Frontend: TypeScript, JavaScript (ES6+), React, Next.js, HTML5 / CSS3 / SCSS, React Native Backend & Databases: Node.js (Express, NestJS), PostgreSQL, Firebase, REST APIs, GraphQL AI: LLM API integration (OpenAI, Anthropic and etc), prompt engineering, image generation, AI-assisted content/design tools, RAG State Management & Data: React Query, Redux (RTK), Apollo GraphQL, MobX Styling & UI Design: Tailwind CSS, Styled Components, UI/UX Design, Figma-to-Code Cloud & DevOps: AWS (S3, CloudFront, EC2), GCP (Google Cloud Platform), Docker, Electron.js, Bash Product, Analytics & AI: Mixpanel, AI Tools (LLM API integrations, GitHub Copilot, AI-driven workflows) 📬 Feel free to reach out if you’d like to discuss your idea or project!