Sergei Morozov

Software Developer & AI Engineer

Software developer with 10+ years in digital marketing and business automation. I build custom software for businesses: web applications, AI-powered document processing, and enterprise automation systems. My marketing background means I understand both the technical and business side of every project.

Vietnam · Remote

Career Path

From Geology to AI Engineering

2010 – 2013

Geochemistry Specialist

Kinross Gold

Analytical foundation at an international mining company. Data analysis, quality control, and systematic thinking that shapes my engineering approach today.

2013 – 2022

Digital Marketing & Automation

Freelance

Full-cycle digital marketing and business process automation. 30+ clients across retail, services, and B2B. Advertising, landing pages, CRM integration, 1C Enterprise automation.

2023 – Present

Software Developer

Freelance · Remote

Full-stack development for international clients. Air traffic control systems, AI document recognition, enterprise automation, mobile apps. Go, React, MongoDB, AI/LLM integration.

Tech Stack

Tools I Work With

Backend
Go REST API Clean Architecture PostgreSQL MongoDB
Frontend
React TypeScript Astro Tailwind CSS
AI / ML
Claude AI RAG LLM Integration Deepseek AI Agents
DevOps
Docker Traefik Git CI/CD Linux
Why Me

What Sets Me Apart

Production Experience

Real production systems with AI agents — not just prototypes. Every project ships with measurable metrics and proven results.

Business Understanding

Marketing background means I understand the business side. I build what drives revenue, not just what looks good in a demo.

Full Ownership

Your code, transparent metrics, no vendor lock-in. I deliver complete, working systems — not dependencies on my availability.

Let's Work Together

Available for freelance projects, long-term contracts, and technical consulting. Currently based in Vietnam (UTC+7).