Full-stack development & architecture
I build complex backend systems — from landing pages and databases to full CRMs and large e-commerce platforms.
•FULL-STACK · WEB3 · AI INTEGRATION
Full-stack developer with 4+ years of experience: backend, blockchain, process automation, AI integration in team workflows, and third-party code audits.
I'm Nik0 — a full-stack developer and architect of complex systems. I work with real-sector businesses and web companies alike, from landing pages to Web3 products.
For 4+ years I've been building backend systems and automating processes — from full CRMs and large e-commerce platforms to blockchain development: smart contracts and Web3 products. My stack is Go, Python, Rust and Solidity on the backend, TypeScript, CSS and HTML on the frontend. I also integrate AI into team workflows and build chatbots with a two-level architecture — for context retention and strict rule compliance. On top of that, I take on third-party audits: reviewing other people's code and architecture for weak points.
Four areas where I bring the most value — to businesses and my own projects.
I build complex backend systems — from landing pages and databases to full CRMs and large e-commerce platforms.
I review other teams' projects and architectures — spotting bottlenecks and risks before they become problems.
4+ years in blockchain development: Solidity smart contracts, backend for Web3 products, process automation.
I embed AI into team workflows and build chatbots with a two-level architecture — for context retention and strict rule compliance.
Longreads on practical AI — published on X.
The AI boom has changed how we interact with technology overnight. Today, whether you are a product manager building “smart” features, an everyday user trying to automate your daily tasks, or a developer shipping agents — this playbook walks from LLM basics to production risks.
Read on X →// LET'S BUILD
Backend, Web3 development, AI integration or an audit — message me and let’s scope it.