Hire the Best Reverse Engineers
in Ukraine

Mostly interested in reverse-engineering tasks of Windows applications. Have experience in programming: Assembler language, Delphi, C++, C#. Data extraction, parsing proprietary file formats. Dll injection, modify memory of the application.

I help clients solve difficult reverse engineering problems involving Windows software, Android apps, firmware, proprietary protocols, and protected binaries. C, C++, C#, Delphi, Visual Basic. My work focuses on targets that are undocumented, obfuscated, protected, or otherwise difficult to analyze without deep low-level experience. This includes application and APK reverse engineering, native library analysis, driver and firmware research, protocol reconstruction, key and decryption-flow analysis, unpacking, data extraction, and architecture-specific analysis across x86, x64, ARM, and PowerPC. I use IDA, Ghidra, Binary Ninja, Frida, debuggers, and traffic analysis tools where appropriate, but the real value is the ability to reduce uncertainty quickly, isolate the logic that matters, and deliver clear technical findings clients can act on. Typical engagements include recovering undocumented communication behavior, identifying validation or decryption logic, understanding protected binary behavior, and assessing the feasibility and risk of deeper analysis before larger commitments are made. I focus on precision, discretion, clear communication, and practical results.

💼𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲: Reverse Engineering, Debugging, Unpacking, Data Extraction, Game Automation and Modifications, Malware Analysis, Desktop Apps, Windows Kernel Drivers, Shellcodes, Hooks, Injects, Anti-Cheat Dev 🛠️𝗦𝘁𝗮𝗰𝗸: IDA Pro, Ghidra, WinDbg, x64dbg, x86_64, Windows internals, PE Format, Cheat Engine, Kernel Drivers 💻𝗣𝗿𝗼𝗴 𝗦𝘁𝗮𝗰𝗸: Python, Assembly (FASM), C, C++

ABOUT ME: I’m a Mechanical Design Engineer with over 16 years of hands-on experience in mechanical design, CNC machining, and manufacturing. I create production-ready parts, assemblies, mechanisms, and technical drawings for real-world manufacturing. I hold a mechanical engineering degree and operate a family-run CNC workshop in Kyiv, Ukraine, where I design, prototype, machine, assemble, and validate functional mechanical parts and assemblies. This practical manufacturing experience helps me make engineering decisions based not only on CAD geometry, but also on tooling access, tolerances, assembly requirements, material selection, production costs, and long-term reliability. My background combines Mechanical Design, Design for Manufacturing (DFM), CNC programming, reverse engineering, prototyping, technical documentation, GD&T, fits and tolerances, and production optimization. I work primarily in Fusion 360 for both design and manufacturing workflows. I understand the full product development cycle: engineering design, prototyping, testing, BOM creation, technical documentation, manufacturing planning, and cost-effective production. I design and build real, functional products — and apply that mindset to every engineering challenge. Whether you need a single manufacturing drawing, a production-ready CAD model, a mechanical assembly, a manufacturable redesign, or ongoing engineering support, I focus on delivering practical, reliable, and manufacturing-ready solutions. I value long-term collaborations, but I’m also available for focused standalone tasks such as mechanical design, production drawings, reverse engineering, and manufacturing documentation. WHAT I OFFER: I specialize in manufacturing-ready mechanical design, functional assemblies, production drawings, and engineering support, including: ✅ Mechanical Design of parts, assemblies, and mechanisms. ✅ Production-ready CAD models and technical drawings for CNC machining, fabrication, and manufacturing. ✅ Design for Manufacturing (DFM) to improve manufacturability, reduce production costs, and simplify assembly. ✅ GD&T, fits, tolerances, and engineering documentation for reliable production and assembly. ✅ Reverse Engineering of existing parts, products, and assemblies. ✅ Manufacturing support, CNC-oriented design, tooling, fixturing, and production optimization. ✅ Prototyping and product development support from concept through production. ✅ Long-term engineering collaboration for manufacturers, startups, and product development teams. Final Deliverables May Include: ● Production-ready 3D CAD models (Fusion 360 source files, .f3d, .f3z, .STEP, .IGES, .STL, .OBJ, and other required formats). ● Manufacturing drawings, production drawings, assembly drawings, fabrication drawings, and technical documentation prepared for CNC machining, fabrication, assembly, and production. ● Engineering drawings with GD&T, fits and tolerances, surface finish requirements, technical notes, section views, exploded views, and detailed manufacturing annotations. ● Bills of Materials (BOMs), assembly documentation, manufacturing documentation, production documentation, and sourcing-ready deliverables. ● CAM-ready geometry, Fusion 360 CAM files, CNC milling toolpaths, and manufacturing-ready solid models or surface geometry. ● Deliverables prepared for prototyping, supplier communication, manufacturing, inspection, assembly, and production workflows. Tools & Capabilities Fusion 360 CAD / CAM (licensed) CNC milling center (x1) In-house prototyping capabilities Precision measuring instruments My Work Ethic I take responsibility for deadlines, communication, and the outcome I value long-term collaboration over one-time gigs I communicate clearly about feasibility and don’t overpromise I provide clear technical reasoning, not just opinions I start working promptly and keep clients informed I aim to build lasting relationships with professionals who value quality Most of my work is protected under NDAs, so my public portfolio is limited. If you'd like to know more or see relevant examples, feel free to contact me — I’m always open to collaboration.

Hi, my name is Arsen. I’m a Senior C++ and Python developer with 5+ years of experience building software for Linux, Windows, and embedded systems. I focus on clean, efficient, and reliable solutions for low level, backend, and performance critical tasks. What I bring to projects: • C/C++ development: STL, Boost, Boost ASIO, Qt, WinAPI, OCCI, V8, POSIX, multithreading • Python development: automation tools, data pipelines, backend logic, Django • Database engineering: Oracle, SQLite, MongoDB, data export tools, batch processing, custom type conversion • Linux systems programming: networking utilities, driver level interaction, Linux kernel headers, OpenWRT, desktop and CLI tools • Wireless and low level networking: Generic Netlink, nl80211, libnl/libmnl, Wi Fi scanning tools, protocol and frame parsing • Reliability and performance: profiling, transactional workflows, data integrity focused design, Dockerized builds, CI/CD with TeamCity • Cross platform delivery: Linux and Windows applications, Make, CMake, Conan, Git/SVN, GDB, Valgrind, Doxygen, Bash I have built tools ranging from high performance Wi Fi scanners in C that interact directly with the Linux wireless stack, to cross platform C++ command line utilities that export Oracle data into SQLite with transactional safety and performance profiling. I am comfortable working close to the system, optimizing throughput, handling large datasets, and designing software that is maintainable and stable in production. Clients usually trust me with complex backend, systems, and infrastructure related tasks where performance, correctness, and long term reliability matter. If you are looking for a developer who can work on C++, Python, Linux internals, networking, or data heavy applications, let’s talk. 🙂

I am a mechanical engineer. I have huge experience (more 15 years) in projecting very different parts like gearboxes, chassis for semi-trailers, plastic part, welded construction. I use SolidWorks (Certified Professional). If you need fabrication drawings, 3D model for prototyping, rendering feel free to contact me any time.