Senior Full-Stack Developer (Python/React)
Full-Stack Engineer
Available for hire
Years of
experience
4+ years
Experience
level
Senior
Available
for
Full-time, Contract
Available from
02 Oct 2026
I've been working as a full-stack Python developer for 4 years, building AI-powered products end to end. I built a unified LLM service layer over OpenAI, Anthropic and Gemini, and an in-house multi-agent workflow orchestrator with parallel branch execution. On the backend I use FastAPI, Django and async Python, and on the frontend React and TypeScript. I also work daily with PostgreSQL, Redis and Docker. I'm based in Yerevan, Armenia and looking for genuinely remote roles where I can keep growing as a backend/full-stack engineer.
Skills
Employment History
Full-stack Developer at
NC1 — Kelpie / Pebbly
Current
2025
-
Now
Building an AI platform for collaborative document work (a Google Docs analogue with a built-in LLM). Frontend: React, Zustand, TanStack Query, Tiptap editor with CRDT via Y.js and WebSocket (Hocuspocus). Backend: FastAPI/Django, an Event Bus on Redis (Pub/Sub + Streams), Celery for async queues. Integrated OpenAI, Anthropic and Gemini behind a single LLMService, and built Wave, an in-house workflow orchestrator with parallel execution support. Video processing with FFmpeg, Whisper transcription and SRT/MP4 assembly. Working with PostgreSQL, Qdrant (vector DB) and GCS.
Full-stack Developer at
SAPRO — BI Dashboard
2025
-
2026
Built a BI platform for leasing-deal analytics covering 15 dealer holdings, 30+ dealerships and 10 leasing companies: origination dynamics, a 4-stage sales funnel, a 20+ KPI metrics panel and cross-filtered analytical tables. Backend: FastAPI + async SQLAlchemy 2.0, PostgreSQL 15, Alembic, JWT with token rotation, RBAC. Frontend: React 18, TypeScript, Zustand, Recharts, Tailwind CSS, shadcn/ui, with URL-synced filters. PDF/CSV export, Dockerized (PostgreSQL, FastAPI, Vite) with GitLab CI/CD.
Backend Developer (Freelance) at
AI Assistant / Workflow & Video
2024
-
2025
Developed AI modules for process automation and integrated ML models into Python services. Built a video processing pipeline with FFmpeg, Whisper transcription and SRT subtitle/MP4 assembly. Worked with Claude Code and Cursor as primary development tooling.
Backend Developer (Freelance) at
E-Commerce Analytics & Automation
2023
-
2024
Built ETL pipelines for processing online-store data, analytical dashboards with Plotly and Matplotlib, and automated reporting and data exports. Worked with PostgreSQL/MySQL, Pandas and NumPy.
Backend Developer (Freelance) at
API Development & Data Solutions
2022
-
2023
Developed and maintained backend services on Django/FastAPI, designed and optimized RESTful APIs, set up unit testing and CI/CD on GitLab, and automated processes with Python scripts.
Backend Developer (Freelance) at
Web Scraping
2021
-
2022
Scraped dynamic websites with Requests, Selenium and Scrapy, monitored processes with Celery and APScheduler, processed data with PostgreSQL/MySQL, Pandas and NumPy, and exported reports to CSV/Excel.
Education
Advanced Python & Software Architecture at
Picsart Academy
2020
-
2021