Developed a multi-page website with admin authentication (login/password). Built an admin dashboard with analyticsand functionality for creating and managing posts, including SEOoptimization. Integrated MongoDB and Supabase for storing posts andmedia files. Redesigned others landing pages according to Figmamockups, ensuring responsive and modern UI.

1. Designed and developed an AI-powered internalconsultant for company employees accessible via Telegram bot interface,enabling quick access to operational procedures and job instructions.2. Implemented a hybrid RAG pipeline (BM25 + vector search) over aQdrant vector database, retrieving the most relevant internaldocumentation and generating precise responses with OpenAI LLMs.3. Built an admin dashboard (Next.js) for monitoring user interactions(questions/answers analytics) and managing instruction documents(CRUD operations, versioning, and semantic enrichment).4. Developed a content parsing pipeline that extracts text and analyzesimages from uploaded documents, merges them, and performs contextualtext enrichment for improved LLM understanding.

Support and improvement of questionnaires, theirintegration with advertising landing pages, OpenAI API (via backendNest.js), also whith Pipedrive CRM. Writing prompts for LLM (OpenAI API).Creation landing pages, integration of advertising and analytical servicesin them. Work on internal CRM. Improving software performance andefficiency by optimizing algorithms and code.

Project description: Multi-page website with a responsive layout for the Credit Union “Credit-FOS”. Was integrated interactive loan and deposit calculators, along with user-friendly forms for loan applications and inquiries, seamlessly connected to the company's Telegram bot for efficient communication. Additionally, I crafted informative pages detailing regulatory documents, legal information, and services offered by the company

Role: developer, PM.

Tools and technologies: React (Hooks), Next.js, Tailwind CSS, TypeScript, Git

Project description: Multi-page website with a responsive layout for the "Gym Adrenalin" company. Site has interactive fitness calculators, services where it is possible to pay by bank card and posts that come from the backend. The design is implemented for light and dark themes.

Role: developer.

Tools and technologies: React (Hooks), Next.js, Tailwind CSS, MongoDB, TypeScript, Git