AI Software Engineer, Lightspeed Studios

At NVIDIA Lightspeed Studios we are passionate about pushing the limits of technology, and we're looking for a Senior Software Engineer to join our team! We help shape the future of games by combining the best AI and graphics technology NVIDIA has to offer with the most advanced games and tools in the industry. In this role, you'll help take new, unannounced projects powered by state-of-the-art AI models from research to real-time, interactive gaming experiences. If you're passionate about bringing generative AI to games, we'd love to hear from you! Some existing projects we've been working on: * RTX Remix is an open-source modding platform for remastering classic games with full path tracing, DLSS 4.5, and generative AI tools that turn low-resolution textures into physically based materials. Newer features like RTX Remix Logic and Advanced Particle VFX let modders add dynamic, gameplay-driven effects: * Zorah is our neural rendering tech demo for the GeForce RTX 50 Series launch at CES 2025. It features massive, fully path-traced scenes in Unreal Engine 5, powered by RTX Neural Shaders, RTX Mega Geometry, and DLSS 4: * Project R2X is a vision-enabled AI avatar for RTX PCs that can see the screen, assist with apps, and summarize documents. It is rendered with RTX Neural Faces and animated by a diffusion-based Audio2Face-3D model: * NVIDIA AI for Gaming brings conversational, autonomous game characters to life with small on-device models for speech, intelligence, and animation. It powers AI teammates in PUBG: BATTLEGROUNDS, AI citizens in inZOI, and an in-game advisor in Total War: PHARAOH: What you'll be doing: * Build and ship software for upcoming, not-yet-announced projects that bring world models and video diffusion models to real-time gaming, from prototype to release. * Train, fine-tune, and evaluate models, including data curation and adapting models to game-specific content and controls. * Optimize models and inference for latency, token throughput, and quality, using techniques such as distillation, quantization, and reduced-step sampling on RTX devices and in the cloud. * Profile and remove bottlenecks across the stack, from model architecture to GPU kernels. * Integrate models into Unreal Engine, Unity, and custom engines, so they run efficiently alongside rendering. * Lead technical decisions, mentor other engineers, and collaborate with NVIDIA Research, rendering, and art teams. What we need to see: * BS, MS, or PhD in Computer Science, Electrical Engineering, or a related field, or equivalent experience. * 12+ years of software engineering experience, including substantial hands-on work shipping AI, deep learning, or machine learning systems. * Expert-level C++ and Python. * Hands-on experience training and fine-tuning deep learning models with PyTorch or a similar framework, including distributed training. * Experience in one or more of these areas: video generation, world models, diffusion or flow-matching models, transformers, or neural rendering. * Experience optimizing GPU inference with CUDA, TensorRT, TensorRT-LLM, or Triton. * A track record of turning complex prototypes into shipped products, and clear communication across research, engineering, and art. Ways to stand out from the crowd: * Hands-on experience with interactive, action-conditioned, or real-time world models or video generation. * Experience developing custom CUDA or Triton kernels. * Experience with game engine development or real-time rendering pipelines. * Open-source contributions (such as Diffusers, FastVideo, vLLM, SGLang, or TensorRT-LLM), publications, or patents. If you're motivated to join the Lightspeed Studios Engineering team, please submit your resume and a cover letter explaining your proven experience and why you'd be a phenomenal fit for NVIDIA Lightspeed. We look forward to reviewing your application and potentially welcoming you to our team. Your base salary will be determined based on your location, experience, and the pay of employees in similar positions. The base salary range is 224,000 USD - 356,500 USD for Level 5, and 272,000 USD - 431,250 USD for Level 6. You will also be eligible for equity and benefits. Applications for this job will be accepted at least until October 2, 2026. This posting is for an existing vacancy. NVIDIA uses AI tools in its recruiting processes. NVIDIA is committed to fostering an inclusive work environment and proud to be an equal opportunity employer. As we highly value diversity in our current and future employees, we do not discriminate (including in our hiring and promotion practices) on the basis of race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law.

Back to blog

Other Jobs To Apply

Remote Customer Support Specialist- Part Time & Full Time

PACS Admin with Site co-ordinator (reputed company and Divrad)

Social Media Lead (m/w/d) | Strategie & Performance | 100 % remote

**Experienced Online Customer Support Specialist – reputed company Chat Support (Remote) – Part-Time Opportunity**

Junior Level/ Entry Level Software Engineer (Remote)

Ramp Agent - Evening Shift

Work from Home Overnight Jobs Late Night Customer Experience Specialist $25-$35/hr ? Enhance customer experiences during late-night hours in a home-based role.

Warehouse Associate - Night Shift- Immediate Hiring

reputed company Careers - Find flexible, work-from-home jobs helping customers while earning $25-$35 per hour.

Call Center Representative- Reno, Nevada- Remote (Any city, NV, US, 99999)

Nurse Consultant (Nursing Home Surveyor)

Warehouse Worker Job at Hayes Company LLC in Forney

SOC Analyst I (Remote)

Remote Part‑Time Customer Service Representative – Flight Operations & Passenger Support – Earn $27/hr at arenaflex

Live Chat Jobs - Remote Position (Up to $35/hour) - No Degree Required, No Experience Necessary

[Remote] DR Systems PACS Administrator / Specialist

-Work From Home Position | Entry-Level | Flexible Hours

Flexible Part-Time Remote Data Entry Specialist | Flexible Hours & Training Provided | Join arenaflex Team

reputed company, Progressive Care, Per-diem

Remote Physical Therapist in ID

Overnight Positions Near Me Online – Non-Phone Digital Chat Role | $25–$35/hr

reputed company RN – Clinical Documentation Specialist – CDIP CCDS Required – 100% Remote, GA

HelpDesk (Customer Support)

Senior Technical Program Manager, Amazon Access - Apply

Entry Level Financial Protection Specialist (Remote)

[Remote] Epic- Clinical Service Desk Specialist-REMOTE

Work from Home as a Game Tester in the United States

Medical Scribe (Remote - Full Time) - Full-time

Part Time Package Handler (Twilight) - YVR Area

Lead Backend Developer – Aviation Systems (Remote, Full-Time)

Remote Cybersecurity Jobs - reputed company

Appeals Nurse (RN) Analyst (670084)

Dealer Development Manager (Nashville, TN)

Entry-Level Data Entry Specialist Remote

Part-Time Remote Typist/Data Entry Clerk

No Experience Necessary | Work from Home Chat Agent Job - $25-$35/hour (Remote), Compensation: $25-$35/hour

**Remote Data Entry Clerk – Part‑Time, Precision‑Focused, Flexible Hours, Global Collaboration**

Remote Product Support Representative (No Degree Required/High Paying)

Entry-Level Data Entry Clerk – No Experience Required – Immediate Start at arenaflex – Grow Your Career in a Dynamic Data‑Driven Environment

**Dedicated Overnight Live Chat Support Agent – Remote, Night Shift Customer Service Specialist with Strong Communication Skills**

**Customer Service & Support Representative – Remote – 6+ Month Engagement – Join arenaflex’s Dynamic Operations & Assurance Team**

Experienced Remote Administrative Support & Data Entry Assistant – Part-Time, Entry Level | Flexible Hours + Great Pay

Weekend Job / Part-time Job - Online Tutor in Türkiye

[Remote] Business Operations Admin

Remote Live Chat & Email Support Specialist – Deliver Outstanding Customer Service from Home, Earn $25–$35 per Hour

Customer Support Jobs No Phone Flexible Schedule – reputed company | $25–$35/hr

**Remote Admin Support - Data Entry Role at blithequark**

**Experienced Customer Support Representative – Night and Weekend Shift – Coppell, TX**

Part-Time Remote Live Chat Support Specialist – No Experience Required, Flexible Hours, Earn Up to $280 Daily

**Experienced Part‑Time Remote Data Entry & Market Research Specialist – Earn Competitive Pay in Paid Focus Groups & Clinical Trials**