Research Scientist – LTX Model Quality
Lightricks
About this role
A Research Scientist on the LTX Model Quality team at Lightricks focuses on improving the quality, controllability, and alignment of the company's text-to-audio+video generative models. The role supports post-training refinement and evaluation of LTX-2 to increase fidelity and reliability of generated video and audio outputs.
Skills
About Lightricks
lightricks.comLightricks is an AI technology company that builds creative tools to transform photo and video workflows for content creators, marketers, and professionals. Its portfolio includes mobile and web apps such as Facetune, Videoleap, and Photoleap plus solutions like Popular Pays, combining AI-powered editing, pro-level effects, and intuitive UX to make complex editing fast and accessible. The company emphasizes AI and open-source innovation to accelerate creative production across platforms and formats. Creators and teams choose Lightricks for mobile-first design, powerful automation, and real-time creative capabilities.
Recent company news
CTechLightricks cuts 15% of workforce while expanding AI team
Oct 27, 2025
Google CloudHow Lightricks trains video diffusion models at scale with JAX on TPU
Nov 12, 2025
PR NewswireLightricks Releases LTX-2: The First Complete Open-Source AI Video Foundation Model
Oct 23, 2025
SiliconANGLELightricks hits the accelerator, generating video clips in just five seconds
Oct 23, 2025
ForbesRiding Out The AI Bubble, Lightricks Leads Pivot To Enterprise In 2026
Dec 15, 2025
About Lightricks
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
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View leadership team, funding history,
and employee contacts for Lightricks.
Salary
$166k – $223k
per year