Help build an exciting new adventure


Gossamer Games is looking for a part-time Unity developer to work on the early prototype development of an original puzzle adventure game Age of Alchemy: The Goldsmith's Daughter. As the project's lead Unity developer, you will work on a proof of concept demo that illustrates core gameplay functionality and creative direction. Work completed in this initial phase of production will be further expanded upon in later phases of production.


  • Design and implement new gameplay systems, reusable components, development tools, and documentation
  • Build and maintain an organized codebase for a full-length 3D adventure game
  • Work closely with artists to ensure 2D and 3D game assets are efficiently integrated into the project
  • Design and implement responsive UI systems for multiple screen sizes and input methods
  • Participate in creative meetings with Gossamer Games and The Science History Institute to create puzzle designs and gameplay interactions inspired by historical material


  • 3+ years of Unity3D game development experience
  • Ability to write clean, well-documented C# code
  • Comprehensive understanding of the build and deployment process for Unity mobile projects
  • Extensive experience with version control software
  • Ability to communicate effectively and work quickly in a small studio environment
  • Highly self-motivated and capable of working in an agile production environment with minimal overhead management
  • Ability to commute to our Philly office twice a week


  • At least 1 shipped professional project created in Unity3D
  • Experience managing game productions
  • Experience creating 3D PBR art assets
  • Experience optimizing art and code for mobile platforms
  • Experience scripting post processing visual effects and custom shaders


This is a part-time position (18h/week) paid hourly. The position is expected to run through the end of 2018 with the potential for additional work in later phases of development.

*Please attach your resume and a cover letter in the application email!