Dmitriy S.

Businesses hire me when manual processes are costing them time they do not have: leads that need enrichment, follow-ups sent by hand, reports built from scratch every day. I automate that. n8n, Python, LLMs, 4 years, 100% Job Success Score on Upwork. What I have built: - N8N Lead Generation Platform (0.5 yrs): End-to-end automation for multi-channel lead scraping, data enrichment, deduplication, AI-powered classification, and automated outreach. Zero manual steps from lead capture to first contact. Stack: n8n, FastAPI, PostgreSQL, GCP, LLM. - LegalTech AI Platform (1.5 yrs): Demand letter generation from user input, audio-to-text transcription, multi-format file handling (PDF, DOCX, audio), live AI chat, Stripe billing. Stack: Django, React/TypeScript, Celery, PostgreSQL, AWS Transcribe, Stripe. - Medical AI Diagnostic Platform (1 yr, team of 15-20): DICOM slide analysis with ML-powered preliminary diagnosis support for healthcare professionals. Medical dictation to text conversion. Stack: FastAPI, React, Redis, Firestore, PostgreSQL, GCP, Docker. - On Upwork: video transcription pipelines, email automation agents, chatbot builds, OAuth flow automation, speaker recognition workflows. 100% Job Success Score, Top Rated Plus. How I work: Every automation project starts with a requirements map: what triggers what, what fails gracefully, what alerts when something breaks. Architecture documentation before delivery. Unit tests before marking complete. Written updates every 2-3 days without being asked. For larger builds, I work with the senior engineering team at Meduzzen. I stay your direct technical contact. You get peer-reviewed code and institutional QA without routing through a project manager. Core stack: n8n, Python, FastAPI, Django/DRF, OpenAI API, LLM integrations, React, TypeScript, PostgreSQL, Redis, MongoDB, Docker, AWS, GCP, Celery, SQLAlchemy, GitHub Actions. If you have a manual process to automate or an AI integration sitting in your backlog, send me the workflow. I will tell you how I would approach it.