Hire the Best Functional Programmers
in Ukraine

I am a game developer specializing in Godot, Roblox, and Unreal Engine with years of experience collaborating with indie studios, content creators, and startups across global markets. My focus is on transforming concepts into polished, performant, and engaging games from rapid prototypes to full scale releases on mobile, PC, and web. · GDScript, C#, 2D/3D · Luau, Roblox Studio, Roact · Unreal Engie, UnrealScript

Hello, I'm a programmer with 9+ years of experience. I'm proficient in: Programming languages: C, C++, Python, Rust. Technologies/topics: Blender addon development; Excel/CSV processing; 3D-graphics programming; Bevy game engine; Arduino; usage and deployment of ML models.

I'm a German-trained Mechanical Engineering Designer / Technician currently advancing my qualifications as a Mechanical Engineering Technician (Maschinenbautechniker) while working in the German manufacturing industry. Every day I contribute to engineering and manufacturing projects for companies such as Airbus, Rheinmetall, and Atlas Elektronik, designing production-ready mechanical parts, assemblies, fixtures, and tooling for CNC machining, laser cutting, sheet metal fabrication, and additive manufacturing. I don't create models just for visualization—I design parts that are ready to be manufactured. Whether you have a sketch, drawing, photo, or an existing part, I can transform it into a fully parametric CAD model. If needed, I can produce and test a prototype on my own 3D printer before delivering the final manufacturing files, helping reduce production risks and costly revisions. Services • Mechanical CAD Design & Parametric Modeling • Reverse Engineering (Photos, Measurements, STL → STEP) • Technical Drawings (PDF, DWG, DXF, GD&T) • CNC, Laser Cutting & Sheet Metal Preparation • CAM Programming (Mastercam) • DFM Review & Manufacturing Optimization • Functional 3D Printing & Rapid Prototyping I work with aluminum, steel, stainless steel, engineering plastics, composites, and other manufacturing materials, delivering clean STEP, IGES, STL, DXF, DWG, and PDF files ready for production. What you receive: ✔ Production-ready CAD models ✔ Manufacturing drawings ✔ Source and export files ✔ Fast communication ✔ Reliable engineering support from concept to production

Algorithmic development (3D geometry, image processing, 15 years). C++ development (16 years of experience). Understanding user needs and improving given requirements. Consulting on algorithms.

Senior Full-Stack / Platform Engineer and Tech Lead / Architect-Implementer with 18+ years of industry experience, including 4+ years in technical leadership roles, spanning architecture, hands-on engineering, and DevOps. Operating at Staff-level scope across architecture, hands-on engineering, and cross-team technical leadership. A cross-role, cross-stack engineer combining deep execution with product thinking and system- level architecture — consistently delivering high-impact results, owning systems end-to-end from code to infrastructure, CI/CD, and production operations, and ensuring features deliver real customer value, are adopted, and fit naturally within the product. Specialize in rescuing, modernizing, and scaling complex brownfield or legacy systems, applying incremental modernization strategies (e.g., Strangler Fig pattern) and evolving them into maintainable, high-performance architectures using modular monolith, microservices, and event-driven approaches. Operate across the full lifecycle — from greenfield development to architecture, implementation, and production operations, as well as brownfield evolution through incremental modernization approaches. Strong focus on improving and optimizing delivery processes, closing gaps, and eliminating inefficiencies. Building environments where engineers take ownership, move fast, and solve real problems — with room for creativity, initiative, and technical exploration. Emphasis on developer and client experience through clear expectations, fast feedback loops, and bidirectional communication. Processes are shaped to fit the business and product — not copied from “FAANG playbooks” without context. AI-first engineer, using AI as a force multiplier while maintaining strict control over architecture, performance, security, and system integrity.

I'm Paul — a WooCommerce engineer and technical architect with 10+ years building the systems behind serious e-commerce businesses. I've scaled a health startup from $0 to $80M in annual revenue and maintained a WooCommerce platform doing $2M/month — not by hacking things together, but by building infrastructure that actually holds under pressure. Most of my clients aren't looking for a freelancer to knock out a task. They need someone who can look at the whole picture: the architecture, the integrations, the team, the roadmap — and make good decisions across all of it. That's the role I step into. WooCommerce is often where the conversation starts. Custom checkout flows, subscription systems, complex pricing logic, performance that doesn't fall apart under load — that's table stakes for me. But the more interesting work tends to be the layer underneath: internal tools, automation pipelines, bespoke business logic, and the kind of custom engineering that doesn't fit neatly into a plugin. What I actually work on: — WooCommerce architecture, custom plugin development, and platform builds that go well beyond off-the-shelf solutions. For high-traffic stores, that sometimes means the right call is moving critical logic — inventory, pricing, order processing — out of WordPress entirely and into dedicated NestJS microservices. WooCommerce stays as the storefront; the heavy lifting happens elsewhere. That's the kind of decision I'm here to make — Internal systems and business automation: tools your team actually uses, workflows that eliminate manual overhead, integrations that connect the dots between your stack — Performance engineering — not just PageSpeed scores, but the database queries, caching strategy, and infrastructure decisions that make a platform resilient at scale — Technical leadership: stepping in as a de facto CTO or architect, leading dev teams, reviewing code, and keeping complex projects on track — AI-powered features where they add real leverage — not as a buzzword, but built into the product where it genuinely matters My stack: PHP, JavaScript, React, Node.js, NestJS, and the full WooCommerce/WordPress ecosystem — plus whatever the problem actually calls for. I work with a small number of clients at a time. If you're building something that needs to last and you want a technical partner who's done this before at scale — let's talk.