Viktor Kopin
Building Digital Commerce & AI Systems
Freelance developer based in Germany. I build reliable e-commerce platforms and production-grade AI systems — from Magento storefronts and headless commerce to AI agent workflows and LLM-powered process automation. Senior-level delivery, direct communication, no agency overhead.
Services
How I Can Help You
E-Commerce Development
Magento and Adobe Commerce builds, migrations, performance tuning, and headless storefronts for B2B and B2C.
AI Process Automation
Replace manual, repetitive work with LLM-powered pipelines that integrate with your existing stack.
AI Infrastructure
Self-hosted or managed inference, vector stores, retrieval pipelines, and observability for production AI.
AI Agent Workflows
Design, build, and operate autonomous AI agents that execute real business tasks end-to-end.
Consulting
Architecture reviews, technology selection, and hands-on pairing for teams shipping commerce or AI features.
About
Freelance Developer & AI Engineer
Ten years shipping commerce platforms. Now applying the same engineering discipline to production AI systems — with the same focus on reliability, observability, and things that actually work.
I work with founders and product teams who need a specialist rather than an agency. That means short feedback loops, direct communication, and a consistent bias toward shipping working software rather than producing deliverables. My background is in e-commerce. I have built and scaled Magento and Adobe Commerce platforms for B2B and B2C across Germany and Europe. Over the last few years I have increasingly applied the same production discipline — caching, observability, graceful degradation, evaluation — to AI systems: LLM-powered pipelines, retrieval-augmented generation, and autonomous agent workflows. I take on a limited number of projects at a time. If you are looking for a senior engineer who can own a project end-to-end, work without supervision, and communicate clearly with both technical and non-technical stakeholders, I would be glad to hear about your project.
Why Work With Me
Ship Faster With a Specialist
Senior-level delivery without agency overhead. You work directly with the person writing the code — which means faster decisions, fewer misunderstandings, and no account manager between you and the actual work.
- Deep domain expertise in e-commerce and AI systems
- Direct, async-friendly collaboration across time zones
- Pragmatic engineering — no over-architecture, no over-promising
- GDPR-compliant solutions designed for the German market
“Clear thinking, quick shipping.”
FAQ
Frequently Asked Questions
Don't see your question? Get in touch and I will reply within one business day.
Contact Me →Newsletter
Occasional notes on commerce engineering, AI systems, and what I'm currently shipping.
Get In Touch
Contact
Contact Me
Tell me about your project — what you're building, where you're stuck, or what you want to change. I'll reply within one business day.
- Germany
- hello [at] kopin.dev
Viktor Kopin
Help To Build Your Dream Project
Currently booking projects for the next quarter. Limited availability — reach out early to discuss your timeline.
“A reliable engineering partner.”