Nikita Nosov

Developer

Overview

2+ years of Python development experience specializing in FastAPI and AI-powered solutions. Proven track record in building scalable backend systems, multi-agent AI platforms, and enterprise-grade applications.

Key Projects

Multi-Agent Sales System
Fusion AI

Developed autonomous sales agents that handle CRM integration, billing, and client scheduling. Implemented integrations with AmoCRM, Telegram, WhatsApp, and Instagram. Built advanced RAG systems reducing response time from 15s to 2-3s.

Corporate Agentic RAG
MDigital

Created enterprise document processing system that significantly accelerated internal workflow. Optimized transaction management, reducing processing time from 8-10s to 1-2s. Full-stack backend with PostgreSQL + PGVector.

Content Generation Pipeline
Fusion AI

Built end-to-end video content creation system with Telegram bot interface. Implemented idempotent pipeline with node-based architecture, fallback logic, and fault tolerance using ARQ + Redis.

Technical Expertise

Backend development, AI/ML integration, system optimization, and DevOps practices.

Python FastAPI PostgreSQL Redis Docker RAG Systems Aiogram Git CI/CD

Achievements

5x improvement in transaction processing speed
7x faster RAG response times
• Built fault-tolerant systems with zero data loss
• Integrated payment systems with freemium subscription logic
• Deployed scalable applications using Docker Swarm