Denis Blumenstein

Siemens NX & Apple-platform engineer

Bridging advanced manufacturing, native applications, and automation systems with practical engineering.

15+ Years of hands-on engineering
5 3D printer models
100% Delivery focus

Profile

Engineering native apps and manufacturing systems

Engineering Focus

I specialize in Siemens NX as well as in iOS and macOS development, pairing manufacturing CAD with native Apple platforms. My toolkit spans Delphi, C++, Arduino, and Unity, so I can own every layer from embedded automation to 3D graphics.

Projects cover database management, automation systems, and 3D printing workshops—designing and building multiple FDM and SLS printers with different plastics while delivering practical tooling for schools and industrial partners.

🔧 Siemens NX & Automation

Reverse engineering, parametric modeling, and automation projects that support production goals and maintenance of high-precision parts.

📱 Native Apps & Data

iOS/macOS solutions, PDF tooling, and dataset preparation utilities that automate workflows and bring product data to customers.

Languages

English — Fluent; German — Intermediate; Russian — Native

Skills & Expertise

Combining technical excellence with creative vision

🧭
Siemens NX
📱
SwiftUI
🧱
C++ & Delphi
🖨️
3D Printing
⚙️
Automation
🕹️
Unity & Arduino

Siemens NX & CAD

Parametric modeling, reverse engineering, and automation-ready assemblies that support tool creation.

Native Apple Development

SwiftUI, iOS, and macOS apps with custom tooling such as FlowPDF and dataset preparers.

3D Printing & Fabrication

Design and production of FDM/SLS printers, experimenting with plastic materials for prototypes.

Automation & Embedded Systems

Arduino, Unity, and backend integrations that keep production, databases, and marketplaces synchronized.

Experience

Driving product engineering, native software, and learning programs

💼
May 2023 – April 2024

iOS Developer

RadioMart, Karaganda

Built native apps for component sourcing, automating catalog creation, and publishing enhanced reports.

Swift SwiftUI API Integration Create ML
PrestaShop-powered catalog with automated translations via ChatGPT
XAnnotation for image markup and dataset preparation
FlowPDF library to accelerate report generation
March 2014 – April 2024

Software Engineer / CTO

RadioMart

Led automation, CAD, and educational initiatives while scaling the business through tooling and hardware.

Siemens NX PrestaShop 3D Printing Product Strategy
Parameteric CAD models and reverse engineering workflows
Designed five FDM printers and a commercial SLS system
PrestaShop modules for payroll, inventory, docs, and marketplaces
Education tooling that lifted awareness and margins by ~35%
🏫
March 2008 – October 2016

Technical Engineer

Karagandy Higher Polytechnic College

Maintained labs, taught foundational classes, and created experimental learning platforms.

Electronics Database Design Unity 3D Academia Support
Database for schedules and academic logistics
First virtual chemistry lab in the college
Distributed testing system with multimedia for 60 users
Microelectronics and algorithms training for students
🎓
Sept. 2009 – May 2012

Engineer, Information Systems

Karaganda Economic University of Kazpotrebsoyuz

Focus on information systems, databases, and analytics.

🧠
Sept. 2005 – July 2009

Technician Programme, Information Systems

Karagandy Higher Polytechnic College

Technical foundation with emphasis on systems administration and electronics.

Featured Work

A showcase of projects that demonstrate creativity and technical excellence

FlowPDF Generator

Native Swift library for generating structured PDF reports, accelerating documentation for RadioMart partners.

Swift PDFKit Automation

XAnnotation

Image annotation app that prepares datasets for Create ML and research teams.

SwiftUI Create ML Data Science

3D Printing Systems

Designed and built five FDM printers plus a commercial SLS solution, managing material choices and firmware.

Siemens NX SolidWorks 3D Printing

Let's Create Together

Ready to bring your ideas to life? Let's start a conversation

Get In Touch

Reach out for engineering collaborations spanning Siemens NX, iOS/macOS, hardware, or automation tooling.

💼 Available for

  • Freelance engineering
  • Product partnerships
  • Consulting and knowledge sharing