Recommended expert

Martin Sigloch

Co-Founder and Software Engineer

Martin Sigloch
Ellhofen, Germany

Experience

Jan 2012 - Present
14 years 1 month
Ellhofen, Germany

Co-Founder and Software Engineer

CubeWorks GmbH

  • Designed and delivered software systems across embedded, backend, and web layers for industrial, automotive, and education clients.
  • Built performance-critical embedded software in C and Rust, emphasizing reliability, determinism, and maintainability.
  • Developed backend services in Ruby, Python, and TypeScript, including APIs, data processing, and authentication flows.
  • Built and operated data intensive systems with ETL pipelines, automated deployments, and monitoring.
  • Owned system design, requirements, implementation, testing, and long-term maintenance in close collaboration with clients.
  • Implemented steering controller functions in C under MISRA C guidelines, including unit testing and external audits.
  • Developed firmware for high precision positioning systems, ensuring robust timing and hardware interaction.
  • Built BLE-enabled Android apps to visualize and validate device data during development and operation.
  • Maintained and improved a production energy data platform, enhancing scalability and reliability.
  • Developed a modular authentication and identity service with JWT verification and external provider integration.
  • Built a gift card style web application with secure recipient verification and React frontend, backed by service-oriented backend components.

Summary

Senior software engineer with 14+ years of experience building reliable software systems across embedded, back-end, and web environments. Strong background in C and performance critical systems. Progressed into backend platforms, infrastructure, and scalable data pipelines. Delivers maintainable, secure, and testable systems. Comfortable owning systems end to end, from low-level constraints to production services.

Skills

  • Programming Languages: C, Typescript, Python, Rust, Ruby, Java, Php
  • Backend And Systems: Api Design, Data Processing, Etl Pipelines, Authentication And Identity, Performance Optimization, Concurrent Systems
  • Web Technologies: React, Vue, Elm, Html, Css
  • Embedded And Low Level: Embedded Linux, Ble, Hardware Interfaces, Real-time Constraints, Misra C
  • Tooling And Platforms: Linux, Git, Docker, Nvim, Ci/cd Automation

Languages

German
Native
English
Advanced

Education

Heilbronn University of Applied Sciences

Bachelor of Science · Software Engineering, Embedded Systems Focus · Heilbronn, Germany

Heilbronn University of Applied Sciences

Master of Science · Software Engineering and Management · Heilbronn, Germany

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