Remote Game Developer for AI Testing & Prototyping

OpenTrain AI; United States; Remote; USD 34,000 - 83,000; Part time

Benefits offered by this job

Fully remote

Flexible schedule

Independent contractor

Job summary

OpenTrain AI is seeking game developers to test AI-driven tasks remotely in the United States. Build compact game prototypes and playable scenes in Unity, Godot, or Unreal, add realistic gameplay bugs, and describe requests as player, designer, or producer.

You will supply expected fixes, set pass criteria, and run end-to-end tasks to verify playability. This is freelance, part-time, fully remote with flexible scheduling and payment per accepted task at $25–$60 per hour equivalent.

Qualifications

• Must have AAA, indie, solo, or serious hobby game-development experience and publicly share a portfolio or shipped title.
• Advanced knowledge of Unity, Godot, or Unreal and related development tools.
• Ability to write clear briefs from a player/designer/producer perspective and identify fixes.

Responsibilities

• Build compact game projects or playable scenes using Unity, Godot, or Unreal.
• Introduce gameplay bugs and features spanning multiple systems, then run tasks end-to-end.
• Write briefs from player/designer/producer perspectives with expected fixes and work.
• Set pass criteria using input sequences, visuals, and verifiable game states.

Skills

Advanced game testing

Playtesting

Prototyping

Bug finding

English communication

Tools

Unity

Godot

Unreal Engine

Debugging tools

Editor tools

Job description

OpenTrain AI is seeking game developers to test AI-driven tasks remotely in the United States. Build compact game prototypes and playable scenes in Unity, Godot, or Unreal, add realistic gameplay bugs, and describe requests as player, designer, or producer.

You will supply expected fixes, set pass criteria, and run end-to-end tasks to verify playability. This is freelance, part-time, fully remote with flexible scheduling and payment per accepted task at $25–$60 per hour equivalent.