Илья User
@user371
I build scalable Python backends, real-time AI applications, and high-performance APIs.
MontenegroWhat I'm looking for
I've built production web platforms for MillionAgents, SOKOLOV, Cambridge High School, and Itransition Group, delivering APIs, data workflows, reporting, and real-time systems with Python.
At MillionAgents, I improved API response times by 20–25% through model, serializer, and SQL-query optimization, while building reporting, asynchronous notifications, and export workflows with Django, Celery, Redis, and PostgreSQL. At SOKOLOV, I accelerated calculator logic 3x with Redis caching and migrated more than 10,000 orders to a new schema with zero downtime.
Most recently, I've architected and launched an AI-powered MVP for call summarization, chat analysis, and analytical reporting. I built an asynchronous FastAPI and WebSocket backend, integrated OpenAI API and LangChain, implemented RAG search, and developed responsive React and TypeScript dashboards.
I enjoy solving complex engineering problems through fault-tolerant microservices, efficient databases, asynchronous processing, and practical AI integrations for global products.
Experience
Work history, roles, and key accomplishments
Senior Fullstack / AI Python Developer
NDA Company
May 2026 - Present (3 months)
Architected and launched a production-ready MVP web application for AI-powered call summarization and analytics. Developed asynchronous backend with FastAPI and WebSockets, integrated LLMs via OpenAI API and LangChain, and built a RAG system with vector databases.
Senior Python Backend Developer
Outstaffing Company
Jan 2022 - Apr 2026 (4 years 3 months)
Worked in an outstaffing format on long-term commercial projects for external clients. Developed and maintained RESTful APIs, optimized database queries, and configured asynchronous tasks and CI/CD pipelines.
Built fault-tolerant CRUD endpoints for event, ticket, and user profile modules using Django and FastAPI. Implemented multi-criteria search algorithms, optimized queries, and increased test coverage to 85%.
Education
Degrees, certifications, and relevant coursework
Belarusian State University
Bachelor of Science, Radiophysics and Computer Technologies
Bachelor of Science in Radiophysics and Computer Technologies, majoring in Radiophysics Engineer.
Tech stack
Software and tools used professionally
Availability
Location
MontenegroAuthorized to work in
Job categories
Skills
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