SENIOR BACKEND · FULL-STACK · AI / ML
Engineering
behind the
product.■
I’m Bohdan. I build the systems that make software work — from enterprise backends and payment flows to computer vision and full-stack products.
Clear boundaries. Explicit contracts. State you can trust.
SELECT A NODE TO EXPLORE ↗01 / SELECTED WORK
A CURATED ENGINEERING PORTFOLIOBuilt to solve.
Worth looking inside.
Five projects across business systems, applied AI and product engineering. The context, the decisions, and the code behind the interface.
02 / ENGINEERING RANGE
FROM DOMAIN LOGIC TO THE USER INTERFACEDeep in the backend.
Across the stack.
I work where product requirements meet technical complexity. My focus is the logic, data and connections that hold a product together.
Have a technical challenge? ↗01Backend architecture+
Modular domains, authenticated APIs, role-based access and background processing. Business rules expressed in code that can be tested and understood.
02Applied AI & computer vision+
Video analysis, object detection, tracking and evidence-linked retrieval. Making model output inspectable through the surrounding product and API.
03Full-stack product delivery+
Responsive interfaces, reliable application states and end-to-end integration. Connecting what a user sees to what actually happens in the system.
04Integrations & systems+
Payment routing, signed callbacks, durable state and retry handling. Also native desktop diagnostics, inter-process communication and local data storage.
03 / HOW I BUILD
Good engineering
makes the hard parts
manageable.
Start with the domain.
Define the business rules, data ownership and failure cases before choosing the implementation.
Design for what breaks.
Make retries, concurrency, access boundaries and recovery part of the system from the start.
Follow the whole flow.
Connect interface, API and persisted state. Verify the result where the product is actually used.
04 / THE ENGINEER
I like understanding
how things work.
Then making them better.
My work spans enterprise Java backends, Python computer vision, commerce integrations and native Windows tooling. I’m interested in the complete path from a useful idea to a working system.
I bring a backend mindset to full-stack work: clear ownership, explicit behavior and attention to the details that matter when real people use the software.
LET’S BUILD SOMETHING THAT WORKS
BACKEND / FULL-STACK / AIYour next challenge.
Let’s engineer it. ↗
I’d like to hear about it.