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Досвід роботи

Senior Python Backend Engineer

з 08.2021 по 06.2026 (4 роки 11 місяців)
Quintagroup, Львів (IT)

Engineered and launched an AI-driven RAG application from concept to production. Built core data ingestion pipelines and optimized vector search in Weaviate and Qdrant using metadata enrichment for highly relevant LLM context retrieval.

Architected the backend to support AI workloads using Django (DRF), integrating Celery and Kafka. Designed asynchronous workflows to handle long-running LLM inferences without blocking core microservice communication.

Integrated specialized third-party AI APIs for automated document processing, extracting structured data from raw files to continuously feed the RAG system's knowledge base.

Optimized traditional high-load backend architectures by refining complex PostgreSQL queries and MongoDB aggregations, implementing robust Redis caching.

Orchestrated event-driven serverless workflows utilizing AWS Lambda and Step Functions, streamlining data retrieval and efficient AWS S3 storage management.

Collaborated directly with the CTO to shape the technical roadmap for AI features, managed on-call operations, and ensured system reliability through comprehensive Pytest suites.

Освіта

Zaporizhzhya National Technical University

Specialty 151: Automation and computer-integrated technologies., Запоріжжя
Вища, з 2022 по 2026 (4 роки)

Знання і навички

• Python
• GitHub
• JavaScript
• MySQL
• Docker
• PostgreSQL
• Django
• FastAPI
• Ai
• Rag
• Git
• Наполегливість
• Адаптивність
• Неконфліктність

Знання мов

Англійська — вище середнього