Software Engineer, 2D Tools

About the role

Unity's 2D team owns the sprite pipeline, 2D Tilemap, 2D SpriteShape, 2D animation, 2D Graphics, 2D Physics and UGUI used by millions of game creators. This Software Engineer position works on 2D features and the AI automation that powers them, building the structured interfaces that let an agent operate the 2D tools as a creator would. It is a permanent position based in the Singapore office.

Key responsibilities

• Write clear, maintainable C# to build and maintain 2D features in the Unity Editor and runtime
• Build the agent-facing layer for 2D tooling, including structured APIs and tool definitions that let an LLM operate features such as tilemaps, sprite editing and 2D animation
• Extend the automation into test coverage for existing 2D features, catching regressions before they reach creators
• Investigate and fix bugs reported by the community
• Review how well agents perform against real creator workflows and feed findings back into the tooling
• Collaborate with colleagues and engineering teams across Unity

Required profile

• Programming experience in C# or another object-oriented language
• Curiosity about LLMs and their capabilities and limits, from hands-on use
• Willingness to learn C++ and pick up new parts of the codebase
• Enjoyment of problem-solving and comfort working through a bug until understood
• Clear written communication and a habit of asking questions early
• Sufficient English for professional communication with colleagues worldwide

Required skills

• C# programming
• Preferred but not required: Unity experience, familiarity with prompting, tool calling or agent frameworks, and some Python or scripting experience

What we offer

• Base salary range of S$61,900 to S$92,900 gross, with possible equity awards and company incentive plans
• Health, life and disability insurance, commute subsidy and employee stock ownership
• Retirement/pension plans, generous vacation and personal days, and support for new parents
• Mental health and wellbeing programs, ERGs, global employee assistance program, training and volunteering matching