Node.js

models, designed user-facing tools, and led development for chatbots and automation tools using technologies like GPT, LangChain, Hugging Face, and FastAPI. I am comfortable working remotely and have collaborated with teams and clients across different time zones.Technical Skills AI/ML Development: GPT models, LLama, LangChain, Hugging Face Transformers, PyTorch Web Technologies: React.js, Next.js, Node .js,…

Full-stack developer with 15+ years of experience. I design and build end-to-end web systems: architecture planning, backend and frontend development, business process automation, performance optimization, and long-term support. I work with WordPress, WooCommerce, PHP, JavaScript, Node.js, Python, and third-party service integrations. I focus on long-term value, code quality, and a seamless user experience.

Ratchet, OpenMLS RFC 9420). Post-quantum cryptography (Kyber hybrid schemes). Designing Zero-Knowledge architecture and preparing systems for rigorous security audits. Isolation of business logic inside secure WebAssembly (WASM) sandboxes controlled by cryptographically signed Contract Manifests. Building reproducible and isolated development environments using Nix. ⚙️ Systems, Backend & Databases: Languages: Rust, Go, Node .js…

Expert AI & Business Automation | Full-Stack Developer | Laravel, Node .js, NestJS, Vue.js…

(system prompts, tools, guardrails, evaluations) Build MCP agents that connect to your APIs/DBs and perform tasks RAG over docs/knowledge bases for better answers AI copilots for support, ops, and internal tools Architecture & Technical leadership: Standards, code reviews, CI/CD, migrations and refactoring with minimal risk Migrations and refactoring with low risk Tech & Tools Web: React, Next.js, TypeScript, Node .js…

Full-stack developer with 6+ years of experience. I specialize in SaaS products, AI integrations, and business automation. Stack: Next.js,…

Since 2024, I have been participating in parallel on the Outlier (Scala AI, Scala Labs) and Meta AI in the LLM direction - evaluating the quality of responses, optimising prompts, RLHF/SFT on projects (NDA), which gives an advantage for the precise integration/adaptation and optimisation of AI generation in real commercial and production processes. Tools and stack: n8n, ManyChat, Voiceflow; API/Webhooks; Node .js/TypeScript…