Illia
Lisokolenko

Full-Stack & Web3 Developer utilizing Python, JavaScript, and TypeScript to build scalable SaaS and decentralized applications. I combine advanced AI integration with secure blockchain architecture. Technical Stack Languages: JavaScript, TypeScript, Python, Solidity. Web3 & Blockchain: Smart Contracts, dApp architecture, Wallet integration, Decentralized protocols. AI/ML: RAG systems, Vector Embeddings, LLM Agents, Python-based data processing. Web Development: Next.js, React, Node.js, PostgreSQL. Security: Auth systems, Smart Contract auditing, Row Level Security. I deliver production-ready, type-safe code focused on security and business performance.

Work experience

Unsaid INK

January 2026 – Current time

Job title

Founder and CTO

Work experience & achievements

Architected and engineered an interactive digital persona platform from the ground up, scaling it from zero to production Key Achievements & Architecture: Frontend Performance: Engineered a highly reactive Next.js, TypeScript frontend, achieving a perfect 100/100/100/100 lighthouse score AI Orchestration: Architected a deterministic AI backend utilizing Vertex AI and OpenRouter Vector Search & RAG: Built robust RAG pipelines using PostgreSQL and Supabase (pgvector) for low latency, multidimensional semantic data retrieval Infrastructure: Managed cloud environments on GCP, systematically reducing API pipeline latency and optimizing token usage for maximum cost efficiency

Education

Not specified

IlliaLisokolenko

Work experience

Education

Illia
Lisokolenko