Lightricks Senior Software Engineer - Research 

Israel, Jerusalem District, Jerusalem 

911268654

Our advanced AI photo and video generation models, including our open-source LTXV model, power our apps and platforms including Facetune, Photoleap, Videoleap, and LTX Studio, allowing creators and brands to leverage the latest research breakthroughs, offering endless control over their creative potential. Our influencer marketing platform, Popular Pays, provides creators the ability to monetize their work and offers brands opportunities to scale their content through tailored creator partnerships.

• Design and optimize backend systems to support efficient ML model inference
• Work with cloud infrastructure, networking, and both CPU and GPU architecture
• Enhance the efficiency and observability of our inference engine, supporting various high-demand applications
• Collaborate closely with engine users, designers, developers, and researchers to refine and improve system capabilities
• Contribute to the ComfyUI codebase, ensuring a scalable, user-friendly interface for machine learning operations
• Navigating and contributing to a large, complex existing codebase
• Addressing complex issues with creativity and efficiency

• 5+ years of experience working with Python and C/C++ in production environments
• Strong understanding of system architecture principles
• Proven familiarity with machine learning frameworks and methodologies
• Independent leadership with a proactive approach to problem-solving
• Strong analytical skills for diagnosing and addressing complex technical challenges
• A collaborative, team-player mindset that thrives in cross-functional environments

• Knowledge of CPU/GPU architecture and experience with low-level optimizations
• Experience with image processing and computer vision
• Experience contributing to large, open-source projects