Oleg G.

I'm a full-stack developer who builds AI-powered web products. I've been in commercial web development since 2014. I work with AI agents (Claude Code, Codex CLI) at every stage of development: architecture, planning, code, review and tests. AI is often part of the product itself: RAG on your own data, multi-step LLM pipelines, model quality evaluation, fine-tuning (LoRA). Recent work: • My own AI chat web app: RAG over a knowledge base of ~2,500 documents, a two-stage LLM pipeline and built-in payments. React + TypeScript, Cloudflare Workers, Supabase. • In development: a service that turns a floor plan into a 3D model you can edit on your phone. React, React Three Fiber, Fastify; plan recognition combines a vision LLM with segmentation models fine-tuned on floor plans. Before that, I spent 10+ years on custom WordPress and PHP/JavaScript development: themes, plugins, Gutenberg blocks in React, REST API integrations. That includes two years in-house at a large IT company and long-term clients, one of whom I've worked with since 2017. 𝗪𝗵𝗮𝘁 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝘀𝗮𝘆: ✭✭✭✭✭ "Oleg is prompt, knows what he is doing, quick to solve problems, great at design and overall a pleasure to work with." — Joel, The Luxury Level - Real estate marketing company ✭✭✭✭✭ "Oleg has helped our agency with several projects - whether a small or robust instance, he is able to diagnose, fix and advise on just about any issue in WordPress. I highly recommend him for anyone looking for an expert in the field." — Steve, Localsplash - Digital marketing agency ✭✭✭✭✭ "We found Oleg to be highly skilled and detailed in his work, with exceptional knowledge and understanding of the underlying technology. (…) and would definitely recommend him to anyone looking for a skilled, reliable resource for their business." — Muaz, Neoscapes - Travel company in the Maldives 𝗠𝗮𝗶𝗻 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀: 🟢 AI features for your product: LLM integration, RAG on your data, AI pipelines, quality evaluation 🟢 Full-stack web apps: React + TypeScript, Node.js, databases, auth, payments, deployment 🟢 Custom WordPress & PHP: themes, plugins, Gutenberg blocks, integrations 🟢 Improvements and fixes for existing WordPress sites, including sites built with Elementor, Divi or WPBakery 🟢 UX/UI design in Figma, design to code, JS/CSS animations