C#​/.NET Avalonia UI Software Engineer

Job Title: C#/.NET Avalonia UI Software Engineer

Salary Range: $,000/year

Location:
Austin, TX (onsite; local candidates only, no relocation)

Blue Goji is a commercial fitness equipment & technology company providing Embodied Health™️ (physical, cognitive, mental, and social) to users of our equipment through cardio gaming. We are promoting healthy living and building community through cardio equipment for the brain. With Goji Play® software on cardio equipment (Expresso & Cyber Cycle Bikes), each game is a portal into a virtual world with targeted neurological benefits.

Our growing company is seeking a skilled C#/.NET Avalonia UI Software Engineer to join our team. The successful candidate will be responsible for ensuring that our products meet and exceed industry standards, as well as developing and implementing quality control processes to improve our manufacturing operations. This is a full‑time, permanent position with opportunities for growth and advancement within the company.

Candidate will be based in our Austin, TX office.

• 5+ years of commercial software development experience.
• Strong design and development experience building cross-platform GUI applications in C#/.NET using Avalonia UI (or strong willingness to ramp quickly if coming from WPF/UWP).
• Experience targeting Windows and Linux
  ; experience shipping to mobile (iOS/Android) is a major plus.
• Strong knowledge of object-oriented programming, algorithms, data structures, and design patterns.
• Hands‑on experience with async and multithreaded programming.
• Hands‑on experience integrating web services (REST/JSON APIs).
• Demonstrated ability to effectively leverage AI‑assisted coding tools to accelerate development, debug complex issues, generate tests, and refactor safely—without compromising architectural clarity or maintainability.
• Experience with native platform integration (device IO, hardware interfaces, Bluetooth, etc.) is a plus.
• Experience in Unity or Unreal Engine development is a plus.
• Experience with BLE on Windows/Linux is a plus.
• Understanding networking fundamentals is a plus.

• Self‑starter; comfortable in a fast‑paced startup environment.
• Flexible and adaptable to changing scenarios.
• Collaborative and able to work well with cross‑functional teams.
• BS or higher degree (Computer Science or equivalent preferred).
• Medical and dental.
• Paid vacation.
• Join a startup early where you can contribute and your opinion counts.

Join Blue Goji and be part of a dynamic team that is shaping the future of fitness! If you are passionate about brain health, fitness, and making a positive impact on people’s lives, we want to hear from you. Email  with cover letter and resume if interested in applying for this role. (Do not contact job poster.)