Contact information

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Work experience

Python Developer

from 05.2026 to 09.2026 (5 months)
Stealth FinTech Startup, Дистанційно (IT)

- Migrated a legacy monolith to a Python microservices architecture, improving scalability and fault tolerance.
- Refactored core trading modules using asyncio for latency-sensitive operations.
- Built high-throughput WebSocket and REST API pipelines for real-time market data and order execution.
- Designed and implemented new financial features with a focus on reliability and testability.

Technologies: Python, asyncio, FastAPI, PostgreSQL, WebSockets, Microservices

Software Engineer

from 09.2023 to 04.2026 (2 years 8 months)
Freelance, Дистанційно (IT)

- Developed an AI personal trainer using LangChain, LangGraph, ChromaDB, and Hugging Face embeddings, implementing agentic workflows and RAG.
- Built an AI-powered Telegram assistant using the OpenAI API to convert natural-language requests into structured daily TODO tasks.
- Developed a semantic image search service using CLIP and FAISS for vector-based image similarity search.
- Designed distributed data acquisition platforms using Python, Kubernetes, Docker, and RabbitMQ for high-volume processing.
- Built Telegram WebApps and serverless backends using Python, AWS Lambda, and PostgreSQL.
- Led migrations of legacy systems from PHP to Python/FastAPI, modernizing monolithic applications into microservices.

Technologies: Python, FastAPI, LangGraph, LangChain, OpenAI API, RAG, ChromaDB, FAISS, CLIP, PostgreSQL, RabbitMQ, Docker, Kubernetes, AWS

Python Software Engineer

from 11.2021 to 09.2023 (1 year 11 months)
Amdaris, Одеса (IT)

- Developed production-grade Python REST API microservices for enterprise document management systems.
- Built fault-tolerant asynchronous processing solutions using AWS S3, RDS, and SQS.
Developed third-party integrations and internal tools for business workflow automation.

Technologies: Python, FastAPI, Flask, PostgreSQL, AWS, SQS

Software Engineer / Automation Developer

from 07.2017 to 11.2021 (4 years 5 months)
Freelance, Дистанційно (IT)

- Built browser automation and data-processing systems for AdTech using JavaScript and browser automation platforms.
- Administered Linux servers and developed backend solutions using PHP and Drupal.

Technologies: JavaScript, Linux, PHP, Drupal

Education

National Polytechnic University

Automobiles and automobile industry, Одеса
Higher, from 2008 to 2012 (4 years)

Knowledge and skills

• Git
• JavaScript
• Linux
• MySQL
• Flask
• MongoDB
• Selenium
• SQLAlchemy
• Beautiful Soup
• Jira
• Database
• AWS
• React
• PyTest
• Vue.js
• Apache Kafka
• Multiprocessing
• Multithreading
• Aiohttp
• Django
• Django Rest Framework
• WebSocket
• LangChain
• LangGraph
• LLM API
• Llm agents
• Codex
• AI Agent
• Claude code
• Claude API

Language proficiencies

• English — average
• Ukrainian — fluent

Additional information

AI Agent / LLM Engineer with 8+ years of software engineering experience, focused on building LLM-powered applications, AI agents, RAG systems, and scalable Python backends.

Hands-on experience with OpenAI API, OpenRouter, LangChain, LangGraph, RAG, ChromaDB, FAISS, CLIP, and Hugging Face embeddings.

Strong backend and distributed systems background with Python, FastAPI, Asyncio, PostgreSQL, Docker, Kubernetes, AWS, and RabbitMQ.

Actively use modern AI coding tools and agents, including Claude, Codex, and OpenAI-based development workflows.