Unity Software

3 weeks ago

Senior Software Engineer, 3D Systems & AI

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 18 hours agoStatus: Live

Job Summary

Build real-time 3D runtime protocols and execution models that let interactive 3D content encode, compress, and replay across engines and AI systems. Evolve engine-stack subsystems from low-level C++ runtime code through C# editor/build/simulation/streaming/playback APIs. Create systems to capture, serialize, stream, and synchronize scene and rendering state under tight latency and determinism constraints, and design interfaces for AI to inspect and validate outcomes.

Location: Washington, Bellevue, California

Workplace: Remote

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Define runtime protocols, formats, and execution models for encoding, compressing, and replaying interactive 3D content between engines and AI models.
•Own and evolve critical engine-stack subsystems from low-level C++ runtime code to high-level C# APIs across editor, build, simulation, streaming, and playback.
•Build systems to capture, serialize, stream, and synchronize scene state, components, assets, user interactions, and rendering data under tight bandwidth/latency/determinism/memory constraints.
•Design interfaces and feedback loops that let AI systems inspect engine state, invoke engine capabilities, and validate outcomes.

Pay and Benefits

Salary: USD 130,400 - 195,600 annually

Equity and Bonus:Equity

Perks:Health InsuranceLife InsuranceDisability InsuranceRetirement/pensionPaid LeaveParental LeaveCommuter BenefitsTraining ProgramsEmployee Assistance

Key Requirements

•Experience building or extending game engine cores, middleware, or foundational systems (e.g., serialization, build pipelines, memory subsystems).
•Practical experience integrating AI/ML into production software (model training, data collection, evaluation loops, agents/tool use, or model-context protocols).
•Ability to design modular, testable systems and implement, profile, debug, and ship them end-to-end.
•Strong C++ and C# skills, with practical understanding of CPU caches, memory layout, allocation patterns, and real-time performance tradeoffs.
•Hands-on experience across multiple engine domains (e.g., physics, animation, input, rendering, assets, or build systems) and how they interact.

Skills:Communication

Languages:English

Tech Stack:C++C#AI/MLUSDGlTFUnity DOTSLLM agentsEmbeddingsVector searchRPCsReplay systemsMultithreading

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.

Company Brief

Unity Software

Develops the Unity real-time 3D development platform used to create, operate, and monetize interactive experiences and games across mobile, console, PC, and AR/VR platforms. Serves developers, studios, and enterprises worldwide.

Industry: Developer Tools

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: San Francisco, United States

Founded: 2004

Glassdoor: 3.8

Website LinkedIn

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Unity Software

3 weeks ago

Senior Software Engineer, 3D Systems & AI

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 18 hours agoStatus: Live

Job Summary

Location: Washington, Bellevue, California

Workplace: Remote

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Define runtime protocols, formats, and execution models for encoding, compressing, and replaying interactive 3D content between engines and AI models.
•Own and evolve critical engine-stack subsystems from low-level C++ runtime code to high-level C# APIs across editor, build, simulation, streaming, and playback.
•Build systems to capture, serialize, stream, and synchronize scene state, components, assets, user interactions, and rendering data under tight bandwidth/latency/determinism/memory constraints.
•Design interfaces and feedback loops that let AI systems inspect engine state, invoke engine capabilities, and validate outcomes.

Pay and Benefits

Salary: USD 130,400 - 195,600 annually

Equity and Bonus:Equity

Perks:Health InsuranceLife InsuranceDisability InsuranceRetirement/pensionPaid LeaveParental LeaveCommuter BenefitsTraining ProgramsEmployee Assistance

Key Requirements

•Experience building or extending game engine cores, middleware, or foundational systems (e.g., serialization, build pipelines, memory subsystems).
•Practical experience integrating AI/ML into production software (model training, data collection, evaluation loops, agents/tool use, or model-context protocols).
•Ability to design modular, testable systems and implement, profile, debug, and ship them end-to-end.
•Strong C++ and C# skills, with practical understanding of CPU caches, memory layout, allocation patterns, and real-time performance tradeoffs.
•Hands-on experience across multiple engine domains (e.g., physics, animation, input, rendering, assets, or build systems) and how they interact.

Skills:Communication

Languages:English

Tech Stack:C++C#AI/MLUSDGlTFUnity DOTSLLM agentsEmbeddingsVector searchRPCsReplay systemsMultithreading

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.

Company Brief

Unity Software

Industry: Developer Tools

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: San Francisco, United States

Founded: 2004

Glassdoor: 3.8

Website LinkedIn