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C# developers at ep5

Free Software Foundation
Free, IN Full Time
POSTED ON 6/4/2026
AVAILABLE BEFORE 7/2/2026
Relevance to free software

ep5 is a non-profit educational charity working on /ep5BAS/, a growing collection of source-code modules in C# from which building, process, and other automation programs can be created, even by less-experienced C# developers. Please see https://www.ep5bas.org for details.

About Ep5BAS

ep5BAS is a cutting-edge, “Libre”, highly modular Building Automation System designed for the modern era of smart buildings, energy efficiency, and sustainable practices. Our mission is to empower engineers, developers, and building managers with a flexible, secure, and cost-effective platform for controlling and optimizing building systems —without vendor lock-in.

Why join ep5BAS as a volunteer?

  • Open Standards, Total Freedom: Build and deploy automation systems using open communication protocols like EtherCAT, Modbus, and BACnet.
  • Cross-Platform, Scalable Solutions: From small office buildings to large industrial complexes, ep5BAS scales with each unique application.
  • Modern Tech Stack: Leverage C#, C/C , Python, REST APIs, MQTT, and web-based dashboards for seamless integration and control.
  • Collaborative Community: Work alongside passionate developers, engineers, and innovators from around the world.
  • Make a Real Impact: Help shape the future of sustainable, efficient, and intelligent buildings.

Current Development Focus Areas Include

  • Cross-Platform Backend (C#
  • C
  • C /.NET, Linux, Windows)
  • Real-Time Data Acquisition and Control via EtherCAT and Modbus
  • Secure Web-Based Dashboards (React.js, Blazor)
  • API Development (RESTful & MQTT for IoT Integration)
  • Advanced Scheduling, Trend Logging, and Alarm Management
  • Integration with Renewable Energy Sources and Smart Grid

We’re Looking For Volunteer Contributors In

  • Software Development (C#, C, C , Python, .NET Core, Linux)
  • Front-End UI/UX design (React.js, Blazor, Tailwind CSS)
  • Industrial protocol integration (EtherCAT, Modbus, BACnet)
  • DevOps & CI/CD pipeline management
  • Technical documentation and tutorials
  • Voice recognition and synthesis
  • Community outreach and support

How to get involved

  • Visit our website
  • Review open issues and projects
  • Start contributing — every line of code and documentation matters!

Need help getting started?

Whether you're a developer, engineer, or simply passionate about open-source sustainability projects, we have a place for you! Talk to us . . . there’s no bureaucracy here!

Contact Us

📧 Email: contact@ep5bas.org

🌐 Website: www.ep5bas.org

Salary.com Estimation for C# developers at ep5 in Free, IN
$79,761 to $103,511
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