Artsem U.

👨‍🍳 I turn raw data into clean, working backends. Like a good chef: the ingredients don't have to be perfect, the result does. 9 years. Zero dishes returned. 🍽️

Top Rated Plus on Upwork, top 3% globally

WHAT YOU GET

▸ 9+ years of experience as Python Developer | AI Developer | Backend Developer
▸ 20+ delivered projects across AI SaaS, CRM systems, RAG platforms, legal tech, climate tech, real estate, healthcare, and marketplaces
▸ 5+ AI-powered RAG systems, LLM assistants, document processing pipelines, and OpenAI integrations built from idea validation to production launch
▸ 15+ scalable Python backends with Django, FastAPI, PostgreSQL, Docker, AWS, Stripe with clean architecture, secure APIs, production-ready delivery

ACHIEVEMENTS | Client wins from Python AI & backend development

▸ 26-day ROI recovery · built a Recruiting SaaS with Python backend and automated web scraping pipelines that helped a recruitment agency launch faster
▸ 16x efficiency boost · built a custom web application for construction, cutting quoting time from 8 hours to 30 minutes
▸ #4 Product of the Day · delivered an AI Legal Assistant with RAG-powered document search, OpenAI integration, and AI agent workflows for a legal tech startup
▸ 5+ HIPAA‑compliant healthcare platforms · secure backend systems with role‑based access, API integrations, and patient‑provider workflow automation
▸ 10+ CRM & ERP systems · custom Python backends, dashboards, scalable automation, data scraping and reporting tools

WHAT I CAN DO FOR YOU

▸ Custom Python backends with Django, FastAPI, or Flask · clean architecture, RESTful APIs, production readiness
▸ AI-powered RAG systems and LLM integration · LangChain, OpenAI API, vector databases, semantic search
▸ AI Legal Assistant · RAG, OpenAI, clause summarization
▸ AI Climate Policy Chatbot · semantic search, citations, hallucination checks
▸ AI‑powered visual search marketplace · image recognition, matching algorithms
▸ AI publishing platform · RAG, automated QA, versioning, observability
▸ AI document intelligence · PDF/DOCX parsing, structured extraction, LLM insights
▸ AI FinTech MVP · Python backend, API integrations, scalable SaaS
▸ Document processing pipelines · PDF parsing, OCR, data extraction, structured output
▸ Data scraping and automation · BeautifulSoup, Scrapy, Selenium, ETL pipelines, scheduled workflows ▸ SaaS platforms and MVPs · user roles, subscription billing, Stripe integration, scalable architecture ▸ Admin dashboards · role‑based access, analytics, reporting, data visualization ▸ AI agents and chatbots · intelligent assistants, conversational AI, automated decision-making ▸ Healthcare and compliance · HIPAA, SOC 2, GDPR-ready backend systems ▸ Real estate, marketplace, CRM · property tracking, user management, workflow automation ▸ PostgreSQL schema design and optimization · scalable database architecture ▸ API integrations · Stripe, OpenAI, Twilio, SendGrid, third‑party RESTful APIs ▸ Infrastructure · Docker, CI/CD, AWS (EC2, S3), Railway, Render ▸ Post‑launch support · maintenance, feature additions, technical guidance ▸ Full‑stack Python & web · React, JavaScript, HTML, CSS, Bootstrap, PHP/Laravel integrations