Lightricks is an AI-first company creating next-generation content creation technology for businesses, enterprises, and studios with a mission to bridge the gap between imagination and creation. At our core is LTX-2, an open-source generative video model, built to deliver expressive, high-fidelity video at unmatched speed. It powers both our own products and a growing ecosystem of partners through API integration.

The company is also known globally for pioneering consumer creativity through products like Facetune, one of the world’s most recognized creative brands, which helped introduce AI-powered visual expression to hundreds of millions of users worldwide. We combine deep research, user-first design, and end-to-end execution from concept to final render, to bring the future of expression to all.

We are looking for a Creative Marketing & Motion Designer to join the Facetune marketing team. In this role, you'll create high-quality motion videos and jaw-dropping image-making that power Facetune's performance marketing campaigns, reaching millions of users across social platforms worldwide. You'll work on social ads, App Store videos, and concept and storytelling development, crafting sharp, trendy, fresh assets that deliver a true wow effect.

You'll take full creative ownership from concept to execution, a role where your ideas are trusted, your work ships at massive scale, and you'll have the freedom to experiment with new tools and approaches, including AI-powered creative platforms on a regular basis.

What you will be doing

• Design high-quality visual and motion video ads to present Facetune to the world
• Create eye-catching, fresh storytelling on a daily basis
• Experiment with the latest AI tools on the market to elevate your workflow
• Own projects end-to-end, from initial concept through final delivery
• Maintain a strong visual identity and high design quality across all assets
• Brainstorm ideas and solve creative challenges with product, marketing, and performance teams

Your skills and experience

• 2+ years of industry experience in motion design, creative design, or a related field
• Strong portfolio demonstrating high-quality motion and visual work, ideally for digital or social platforms
• Strong command of Adobe Creative Suite, especially After Effects
• Proficiency in Figma
• Ability to work independently and take full ownership of a project from concept to delivery
• Ability to communicate ideas and stories visually
• Experience in performance marketing or creating assets optimized for paid social is a plus
• Experience with Webflow is a plus
• Formal training in visual communication, graphic design, or a related discipline is a plus

Why Join Us:

We’re here to push the boundaries of what’s possible with AI and video - not for the buzz, but for the craft, the challenge, and the chance to make something genuinely new.

We believe in an environment where people are encouraged to think, create and explore. Real impact happens when people are empowered to experiment, evolve, and elevate together.

At Lightricks, every breakthrough starts with great people and a collaborative mindset. If you're looking for a place that combines deep tech, creative energy, and zero buzzword culture, you might be in the right place.

We got you covered!

We empower employees with cutting-edge tools and learning opportunities to grow and succeed through workshops, access and training on platforms, subscriptions, and clear guidelines for responsible AI use.

We offer Car-to-go subscriptions and run daily door-to-door shuttles from several locations in central Israel, plus free parking and train-station pickups.

We’re proud to have 2 chef-led restaurants on site by the legendary Machneyuda Group (yes, that Machneyuda!), plus a bakery nestled in the heart of our office, filled daily with the scent of fresh pastries.

We're looking for a Visual Generative AI Solutions Specialist to join our AI Lab — a cross-functional group driving innovation, experimentation, and advanced AI capabilities across Lightricks. We're looking for someone who lives in the visual generation space — diffusion models, video synthesis, and the creative pipelines that bring them to life in production.

This role sits at the intersection of applied AI, creative technology, and product. You’ll work hands-on with LTX-2 workflows and open-source generative models, prototype new capabilities, help bring AI solutions to market, and act as a domain expert supporting teams across the company — from Product and Design to Sales and Business Development.

Success in this role requires technical depth in generative AI, strong ownership, curiosity, and a passion for pushing creative AI forward.

What you will be doing

• Build Visual AI-driven creative workflows, PoCs, and production-ready pipelines with a strong focus on LTX-2 and open-source generative models
• Experiment with generative AI architectures and techniques to unlock new creative capabilities and solve high-end production challenges
• Partner with Business Development and major studios, providing technical demos and pipeline integration guidance
• Act as a trusted technical advisor for clients and internal teams on generative AI, animation, 3D, and creative computing
• Collaborate with Product, Research, Design, and Creative teams to turn innovation into impactful features
• Own the ideation and exploration of new creative and AI-driven capabilities - from concept and research to tangible prototypes and production impact

Your skills and experience

Must have

•       Hands-on experience with generative AI tools and frameworks, such as ComfyUI, Stable Diffusion, LTX, or similar open-source ecosystems
•       Strong understanding of generative AI systems - including model architectures, ControlNets, LoRAs, IP-Adapters, and creative AI pipelines
•       Scripting and coding skills (Python, workflow automation) to build, extend, and optimize AI pipelines
•       Independence in planning and executing experiments to solve open-ended, high-impact problems
•       High curiosity and ongoing engagement with the AI ecosystem - tools, models, community, research

Strong advantage

•       Experience in animation, VFX, post-production, game design, or creative marketing environments.
•       Understanding of production pipelines (offline/online, render farms, asset management).
•       Proficiency in at least one major creative tool (After Effects, Nuke, Blender, Cinema 4D, etc.).
•       A strong portfolio showcasing AI-driven creative workflows and visual outcomes. 

If you’re excited about pushing the boundaries of generative AI in real-world creative production, we’d love to talk.

Who we are

Lightricks is an AI-first company creating next-generation content creation technology for businesses, enterprises, and studios with a mission to bridge the gap between imagination and creation. At our core is LTX-2, an open-source generative video model, built to deliver expressive, high-fidelity video at unmatched speed. It powers both our own products and a growing ecosystem of partners.

The company is also known globally for pioneering consumer creativity through products like Facetune, one of the world’s most recognized creative brands, which helped introduce AI-powered visual expression to hundreds of millions of users worldwide. We combine deep research, user-first design, and end-to-end execution from concept to final render, to bring the future of expression to all.

We got you covered

• We empower employees with cutting-edge tools and learning opportunities to grow and succeed through workshops, access and training on platforms, subscriptions, and clear guidelines for responsible AI use.
• We run daily door-to-door shuttles, offering Car-to-go subscriptions from several locations in the central district, plus free parking and train-station pickups.
• We’re proud to have 2 chef-led restaurants on site by the legendary Machneyuda Group (yes, that Machneyuda!), plus a bakery nestled in the heart of our office, filled daily with the scent of fresh pastries.

Lightricks is an AI-first company creating next-generation content creation technology for businesses, enterprises, and studios with a mission to bridge the gap between imagination and creation. At our core is LTX-2, an open-source generative video model, built to deliver expressive, high-fidelity video at unmatched speed. It powers both our own products and a growing ecosystem of partners through API integration.

The company is also known globally for pioneering consumer creativity through products like Facetune, one of the world’s most recognized creative brands, which helped introduce AI-powered visual expression to hundreds of millions of users worldwide. We combine deep research, user-first design, and end-to-end execution from concept to final render, to bring the future of expression to all.

Why Join Us:

We’re here to push the boundaries of what’s possible with AI and video - not for the buzz, but for the craft, the challenge, and the chance to make something genuinely new.

We believe in an environment where people are encouraged to think, create and explore. Real impact happens when people are empowered to experiment, evolve, and elevate together.

At Lightricks, every breakthrough starts with great people and a collaborative mindset. If you're looking for a place that combines deep tech, creative energy, and zero buzzword culture, you might be in the right place.

The role:

We are looking for a Senior Strategic FP&A who can think big and move fast, partnering with the business to analyze key financial and operational drivers and support growth-focused decision-making. This role is highly cross-functional, owning core financial models, planning processes, and working closely with leaders across the company to turn strategy into execution.

What you will be doing

• Manage financial forecasts and analyses across key business drivers, including revenue, growth metrics, capacity, and company expenses.
• Build and manage the budget transparently, working closely with global teams to enable execution and goal achievement.
• Own analyses and planning processes end-to-end, from problem definition through execution and follow-up.
• Support pricing, business plans, and investment decisions through financial modeling and scenario analysis.
• Operate effectively in a fast-changing environment, adapting models, assumptions, and priorities as the business evolves.
• Work on ad hoc projects and strategic initiatives for senior management, assessing business challenges and proposing data-driven solutions.

Your skills and experience

• 4+ years of financial-analytical experience from a high growth SaaS company - a must.
• Mastery of Excel/Google Sheet with proven experience in building financial models and managing complex data.
• Bachelor’s degree in Economics/a quantitative discipline.
• Detail-oriented with a strong sense of ownership and service mindset.
• Efficient, creative problem-solver with the ability to operate independently.
• SQL knowledge - Advantage.
• Experience in Cloud Economics & FinOps - an advantage.

We got you covered:

• We run daily door-to-door shuttles, offering Car-to-go subscriptions from several locations in central Israel, plus free parking and train-station pickups.
• We’re proud to have 2 chef-led restaurants on site by the legendary Machneyuda Group (yes, that Machneyuda!), plus a bakery nestled in the heart of our office, filled daily with the scent of fresh pastries.
• We empower employees with cutting-edge tools and learning opportunities to grow and succeed through workshops, access and training on platforms, subscriptions, and clear guidelines for responsible AI use.

Lightricks is an AI-first company creating next-generation content creation technology for businesses, enterprises, and studios with a mission to bridge the gap between imagination and creation. At our core is LTX-2, an open-source generative video model, built to deliver expressive, high-fidelity video at unmatched speed. It powers both our own products and a growing ecosystem of partners through API integration.

The company is also known globally for pioneering consumer creativity through products like Facetune, one of the world’s most recognized creative brands, which helped introduce AI-powered visual expression to hundreds of millions of users worldwide. We combine deep research, user-first design, and end-to-end execution from concept to final render, to bring the future of expression to all.

We're looking for a creative AI Video Creator to join our team and harness the power of LTX-2 and LTX Studio to produce compelling content across marketing channels. This role combines generative AI with traditional filmmaking skills, creative storytelling, and social media fluency to rapidly ideate and deliver high-quality videos daily that captivate audiences and position LTX-2 as the leading Creative AI Engine and LTX Studio as the leading platform for professional AI video production.

What you will be doing

• Create multiple high-quality AI-generated videos weekly using LTX Studio and LTX-2 across marketing channels (events, sales materials, social media) in diverse formats (spec ads, music videos, trailers, sizzle reels, showcases, short films) to attract clients and establish our platform's market leadership
• Develop and execute organic social content strategies for platforms like X, Instagram, TikTok, and LinkedIn, crafting platform-native videos that drive engagement, followers, and brand awareness for LTX
• Generate engaging content for LTX-2's awareness and reach, utilizing creative, editing, and post-production skills to elevate AI-generated output
• Stay current with social trends across platforms (Reddit, X, Discord) while maintaining awareness of relevant cultural touchpoints (social media topics, pop culture, cinema, advertising) and the evolving AI landscape
• Respond quickly to emerging trends and technological advancements, adapting content format, length, and tone to each platform's audience and algorithm

Your skills and experience

• 2+ years experience working with generative AI models (image, video, and language)
• Proficiency with professional editing software (Adobe Premiere, After Effects, DaVinci Resolve, etc.) and deep understanding of video production pipelines
• Strong track record of creating organic social media content, with an intuitive understanding of what performs on platforms like X, TikTok, Instagram, and LinkedIn
• Experience with sound design and mixing
• Hands-on experience developing creative for performance marketing, lead generation, or broader marketing campaigns across digital channels
• Proven experience in TV, film, advertising, campaigns, or creative project environments
• Exceptional visual design skills with refined aesthetic sensibility and strong storytelling abilities
• High level English language proficiency and ability to craft narratives that resonate across diverse audiences
• Demonstrated ability to work independently, meet tight deadlines, and optimize content for various social media platforms
• Portfolio of creative work showcasing visual storytelling abilities, including social media content

Preferred

• Experience with video and image generative AI products and models, particularly LTX Studio and LTX-2
• Understanding of prompt engineering and social media best practices for optimal content creation and engagement
• Prior experience creating viral content or building audience on social platforms
• Understanding of brand development and visual identity systems
• Interest in emerging AI technologies and willingness to experiment with new tools

Why Join Us:

We’re here to push the boundaries of what’s possible with AI and video - not for the buzz, but for the craft, the challenge, and the chance to make something genuinely new.

We believe in an environment where people are encouraged to think, create and explore. Real impact happens when people are empowered to experiment, evolve, and elevate together.

At Lightricks, every breakthrough starts with great people and a collaborative mindset. If you're looking for a place that combines deep tech, creative energy, and zero buzzword culture, you might be in the right place.

We got you covered!

We empower employees with cutting-edge tools and learning opportunities to grow and succeed through workshops, access and training on platforms, subscriptions, and clear guidelines for responsible AI use.

We offer Car-to-go subscriptions and run daily door-to-door shuttles from several locations in central Israel, plus free parking and train-station pickups.

We’re proud to have 2 chef-led restaurants on site by the legendary Machneyuda Group (yes, that Machneyuda!), plus a bakery nestled in the heart of our office, filled daily with the scent of fresh pastries.

Who we are

Lightricks is an AI-first company creating next-generation content creation technology for businesses, enterprises, and studios with a mission to bridge the gap between imagination and creation. At our core is LTX-2, an open-source generative video model, built to deliver expressive, high-fidelity video at unmatched speed. It powers both our own products and a growing ecosystem of partners through API integration.

The company is also known globally for pioneering consumer creativity through products like Facetune, one of the world’s most recognized creative brands, which helped introduce AI-powered visual expression to hundreds of millions of users worldwide. We combine deep research, user-first design, and end-to-end execution from concept to final render to bring the future of expression to all.

The Team

Lightricks is an AI-first company creating next-generation content-creation technology for businesses, enterprises, and studios, with a mission to bridge the gap between imagination and creation. At our core is LTX-2, an open-source generative video model, built to deliver expressive, high-fidelity video at unmatched speed. It powers both our own products and a growing ecosystem of partners through API integration.

Following the success of LTX-2, our widely adopted open-source text-to-audio+video model, we are expanding our efforts to develop cutting-edge audio+video generation models and are hiring Research Scientists to join our Model Evaluation team - part of LTX Foundational Model group.

The Model Evaluation team is the central nervous system of the LTX Foundation Model group. We don't just measure performance; we define what "good" looks like across a vast array of use cases. While we power the next generation of creative tools, LTX is also a foundational engine for simulation pipelines, game engines, synthetic data generation, architectural rendering, and digital avatars. We act as the critical bridge between raw research and industrial-grade reliability, building the benchmarks that ensure our models are world-class for both artists and engineers.

The Role

As a Research Scientist in Model Evaluation, you are the ultimate authority on model quality and utility. You will design the automated judges, reward models, evaluation datasets, and benchmarking ecosystems that determine the future of LTX. Your mission is to provide the "ground truth" for our pre-training and post-training teams. You will blend the rigor of a researcher with the intuition of a product-thinker, developing metrics that capture both the aesthetic soul of a video and the functional precision required for high-stakes professional use.

Key Responsibilities

• Steer Training & Research: Systematically evaluate model checkpoints to provide actionable insights that guide training experiments and architectural decisions.
• Design Benchmark Ecosystems: Develop and run rigorous benchmarks for release candidates against competitive models, ensuring LTX-2 remains world-class.
• Build Next-Gen Metrics: Develop robust automatic metrics and Reward Models (e.g., for RL, ITS, auto-research agents) that quantify complex attributes like temporal coherence, physical correctness, spatial accuracy, and foley synchronization.
• Diagnose & Analyze: Perform deep root-cause analysis on model failures, providing the diagnostic clarity needed for researchers to implement targeted fixes.
• Scale Evaluation: Collaborate with platform engineers to deploy evaluation frameworks across large-scale GPU clusters.

Ideal Candidate

• Technical Depth: Master’s or PhD in Computer Vision, ML, or a related field, with strong software engineering skills and comfort in complex ML training environments.
• The "Metric" Mindset: Deep expertise in evaluation methodology and statistical rigor. You know why standard metrics often fail and how to build better ones.
• Perceptual Intuition: A sharp "eye and ear" for quality. You can articulate subtle nuances in motion or sound that automated systems might miss and use that intuition to improve our reward models.
• Data-Driven Detective: You love diving into datasets to find the "why" behind the numbers, taking pride in curating and specializing data for specific evaluation tasks.
• Product-Minded Scientist: You can think like an end-user. You care that our models don't just "beat the benchmark" but actually work reliably in professional pipelines.
• Statistical Rigor: You understand experimental design, significance testing, and the nuances of perceptual quality assessment.

We got you covered

• We run daily door-to-door shuttles, offering Car-to-go subscriptions from several locations for several locations in central Israel, plus free parking and train-station pickups.
• We’re proud to have 2 chef-led restaurants on site by the legendary Machneyuda Group (yes, that Machneyuda!), plus a bakery nestled in the heart of our office, filled daily with the scent of fresh pastries.
• We empower employees with cutting-edge tools and learning opportunities to grow and succeed through workshops, access and training on platforms, subscriptions, and clear guidelines for responsible AI use.

Who we are

Lightricks is an AI-first company creating next-generation content-creation technology for businesses, enterprises, and studios, with a mission to bridge the gap between imagination and creation. At our core is LTX-2, an open-source generative video model, built to deliver expressive, high-fidelity video at unmatched speed. It powers both our own products and a growing ecosystem of partners through API integration.

The company is also known globally for pioneering consumer creativity through products like Facetune, one of the world’s most recognized creative brands, which helped introduce AI-powered visual expression to hundreds of millions of users worldwide. We combine deep research, user-first design, and end-to-end execution from concept to final render, to bring the future of expression to all.

The role 

Following the success of LTX-2, our widely adopted open-source text-to-audio+video model, we are expanding our efforts to develop cutting-edge audio+video generation models and are hiring Research Scientists to join our LTX-2 Core team.

At Lightricks, we’ve been at the forefront of innovation in text-to-image and text-to-audio+video generation, with LTX-2 driving our flagship product, LTX Studio, and gaining significant traction in the research and open-source communities, including integrations with platforms like ComfyUI and Diffusers.

This role focuses on pioneering model architecture and pre-training algorithms, shaping the next generation of our foundational generative AI models.

What you will be doing

• Pre-train and fine-tune video, audio, and image generative models to pursue state-of-the-art results.
• Publish papers and open source models to benefit the research community and advance the field.
• Design and implement machine learning models for text-to-audio and text-to-video generation.
• Collaborate with data engineers to curate and preprocess text and video data.
• Optimize models for high performance, ensuring efficient training and inference.
• Build new controls and capabilities into generative text-to-audio and text-to-video models.
• Stay updated with the latest developments in Generative AI, particularly in the fields of image, video, and audio.
• Work closely with product teams to integrate AI models into applications and services.
• Conduct experiments and prototype new concepts to advance the capabilities of our AI tools.

Your skills and experience

• Track record of coming up with new ideas or improving upon existing ideas in generative AI, demonstrated by accomplishments such as first-author publications or projects.
• Excellence in engineering as well as research with strong programming skills in Python, and deep familiarity with machine learning frameworks.
• Experience in training large diffusion transformer models from scratch.
• Proven track record of handling large-scale datasets to train neural networks effectively.
• PhD or equivalent experience in the field of generative AI - a plus.

We got you covered

• We run daily door-to-door shuttles, offering Car-to-go subscriptions from several locations in central Israel, plus free parking and train-station pickups.
• We’re proud to have 2 chef-led restaurants on site by the legendary Machneyuda Group (yes, that Machneyuda!), plus a bakery nestled in the heart of our office, filled daily with the scent of fresh pastries.
• We empower employees with cutting-edge tools and learning opportunities to grow and succeed through workshops, access and training on platforms, subscriptions, and clear guidelines for responsible AI use.
•  

About the team

We're looking for a Product Manager to join the Facetune team - our flagship app with millions of active users worldwide - someone who is genuinely connected to the aesthetics space Facetune is all about: skincare, photography, and social content, and who is comfortable using complex AI tools and works with them naturally on a daily basis.

A hardworking, product-driven person who takes real ownership and is passionate about product and problem-solving. You should be able to independently analyze large-scale datasets (B2C) and turn insights into clear decisions, with a flexible mindset and the ability to think big.

Being a Product Manager at Facetune right now means figuring out what's worth building, how to make it feel effortless to users, and how to grow a product that's already at scale. It's largely about tech and AI: you'll move fast, work closely with the data, and own your initiatives end to end: from the insight → the solution → the test that validates it.

What you will be doing

• Drive business growth by identifying opportunities and transforming them into live products that add significant value to users at a consumer scale
• Develop and prioritize a strategic product roadmap aligned with business objectives, with a focus on AI-powered user experiences, subscription growth, and audience expansion
• Design, run, and interpret A/B experiments across AI-powered user experiences, onboarding flows, and growth surfaces - from hypothesis through statistical validity to decision
• Translate advanced AI capabilities - generative models, LLMs, creative pipelines - into intuitive, high-impact UX for a mass consumer audience
• Work hands-on with AI tools such as Claude Code, Cursor, and Base44 to accelerate prototyping, exploration, and execution
• Lead cross-functional teams spanning engineering, design, data, and marketing to ensure exceptional and timely product execution
• Make quick, informed decisions about implementation and trade-offs, balancing data signals with product intuition
• Clearly articulate product vision and strategy to senior management, partners, and stakeholders

Your skills and experience

• Experience:
• 3-4 years in product management or a data/analytics role with demonstrated product impact - outcomes win over title.
• Demonstrated track record of driving business success through product or data leadership, including measurable improvements in KPIs such as user growth, engagement, retention, and revenue.
• Proven experience in B2C consumer products at a significant scale - you understand what mass audiences mean in practice: behavioral segmentation, large-scale cohort analysis, and data-driven decision-making across a broad and diverse user base.
• Deep, hands-on AI literacy: strong understanding of generative AI systems, LLMs, and creative AI pipelines. Able to hold substantive technical conversations with researchers and evaluate model quality and capability.
• Strong background in A/B testing and experimentation methodology, from design through analysis to action.
• Experience working in mobile B2C environments.
• Soft Skills:
• Excellent communication and presentation skills, with the ability to tell compelling stories. Strong technical background preferred.
• Hard worker with a passion for product craft, comfort with ambiguity, and enthusiasm for fast, agile iteration and exploration.
• Creative and curious mindset with an ongoing engagement with the AI ecosystem - tools, trends, and emerging capabilities.
• Keen eye for design and sharp UX instincts; a background in creative tools or photography is a plus.
• Familiarity with subscription economics, conversion optimization, and mobile growth levers is an advantage.

Who we are

Lightricks is an AI-first company creating next-generation content creation technology for businesses, enterprises, and studios, with a mission to bridge the gap between imagination and creation.

At our core is LTX-2, an open-source generative video model built to deliver expressive, high-fidelity video at unmatched speed. It powers both our own products and a growing ecosystem of partners.

The company is also known globally for pioneering consumer creativity through products like Facetune, one of the world’s most recognized creative brands, which introduced AI-powered visual expression to hundreds of millions of users worldwide.

We combine deep research, user-first design, and end-to-end execution - from concept to final render - to bring the future of expression to all.

Why join us:

We’re here to push the boundaries of what’s possible with AI and video - not for the buzz, but for the craft, the challenge, and the chance to make something genuinely new.

We believe in an environment where people are encouraged to think, create, and explore. Real impact happens when people are empowered to experiment, evolve, and elevate together.

At Lightricks, every breakthrough starts with great people and a collaborative mindset. If you're looking for a place that combines deep tech, creative energy, and zero buzzword culture, you might be in the right place.

We got you covered!

We empower employees with cutting-edge tools and learning opportunities to grow and succeed through workshops, access and training on platforms, subscriptions, and clear guidelines for responsible AI use.

We offer Car-to-go subscriptions and run daily door-to-door shuttles from several locations in central Israel, plus free parking and train-station pickups.

We’re proud to have 2 chef-led restaurants on site by the legendary Machneyuda Group (yes, that Machneyuda!), plus a bakery nestled in the heart of our office, filled daily with the scent of fresh pastries.

#LI-GS1

Lightricks is an AI-first company creating next-generation content creation technology for businesses, enterprises, and studios with a mission to bridge the gap between imagination and creation. At our core is LTX-2, an open-source generative video model, built to deliver expressive, high-fidelity video at unmatched speed. It powers both our own products and a growing ecosystem of partners through API integration.

The company is also known globally for pioneering consumer creativity through products like Facetune, one of the world’s most recognized creative brands, which helped introduce AI-powered visual expression to hundreds of millions of users worldwide. We combine deep research, user-first design, and end-to-end execution from concept to final render, to bring the future of expression to all.

The Team & Role

We're looking for a strategic and hands-on Lifecycle Marketing Manager to join our Growth team and own the B2B lifecycle.

This role sits at the heart of two growth motions. In our PLG motion, you'll drive product adoption among business users, designing journeys that turn sign-ups into active, engaged teams. In our SLG motion, you'll build and run nurture programs that surface high-intent leads, helping Sales prioritize and convert enterprise pipeline.

You'll work at the intersection of product, marketing, and sales, independently building the programs, signals, and journeys that move the right accounts forward at exactly the right moment. This is a high-ownership role with a direct line to pipeline and revenue.

What you will be doing

• Leverage AI in your workflow - use cutting edge AI tools and techniques to test, automate and personalize at scale, sharpen targeting, and build smarter, more efficient processes.
• Own PLG lifecycle funnels - design and execute onboarding, activation, and engagement journeys that drive product adoption and usage depth among our potential business users.
• Run SLG nurture programs - build lead nurture sequences that educate, qualify, and surface high-intent prospects to help Sales generate enterprise pipeline.
• Build smart segmentation - combine behavioral signals (product usage, feature adoption) with firmographic data (company size, industry, role) to create precise, high-converting audience segments.
• Execute multi-channel campaigns - own email, in-app, and other lifecycle channels, tailored to different account types, lifecycle stages, and intent signals.
• Align with Sales on handoff logic - define the triggers and signals that indicate a PLG user or nurtured lead is ready for Sales engagement, and ensure reps have the right context at the right moment.
• Run a rigorous experimentation roadmap - lead A/B tests across messaging, timing, segmentation, and channels to continuously improve activation, engagement, and pipeline conversion rates.
• Report and iterate - track lifecycle KPIs (activation rates, product usage depth, MQL-to-pipeline conversion, nurture engagement) and translate findings into actionable improvements.

Your skills and experience

• 4+ years in Lifecycle Marketing, CRM, or Growth Marketing — in a B2B SaaS or API-driven product environment.
• Proven experience owning lifecycle or nurture programs end-to-end, planning and executing.
• Hands-on experience with both PLG and SLG motions.
• You use AI tools as a natural part of your daily work, constantly exploring new ways to build smarter campaigns, automate workflows, and personalize at scale.
• Experience working in fast-paced, high-growth tech companies or startups.
• Deep expertise in lifecycle / email marketing tools (e.g., Braze,Optimove, HubSpot, or similar).
• Strong analytical mindset - you come with hypotheses, define measurement frameworks, and own your conclusions.
• A clear, influential communicator who can drive alignment across marketing, product, and sales.
• Strong understanding of B2B buying behavior, product-led growth principles, and what drives enterprise adoption of technical creative tools.
• Familiarity with data and analytics platforms (e.g., Amplitude, Mixpanel, Tableau, or similar).
• Knowledge of email deliverability best practices and multi-channel performance optimization.
• Familiarity with generative AI tools and the creative technology landscape - a strong advantage.

Why Join Us:

We’re here to push the boundaries of what’s possible with AI and video - not for the buzz, but for the craft, the challenge, and the chance to make something genuinely new.

We believe in an environment where people are encouraged to think, create and explore. Real impact happens when people are empowered to experiment, evolve, and elevate together.

At Lightricks, every breakthrough starts with great people and a collaborative mindset. If you're looking for a place that combines deep tech, creative energy, and zero buzzword culture, you might be in the right place.

We got you covered!

We empower employees with cutting-edge tools and learning opportunities to grow and succeed through workshops, access and training on platforms, subscriptions, and clear guidelines for responsible AI use.

We offer Car-to-go subscriptions and run daily door-to-door shuttles from several locations in central Israel, plus free parking and train-station pickups.

We’re proud to have 2 chef-led restaurants on site by the legendary Machneyuda Group (yes, that Machneyuda!), plus a bakery nestled in the heart of our office, filled daily with the scent of fresh pastries.

Lightricks is an AI-first company creating next-generation content creation technology for businesses, enterprises, and studios with a mission to bridge the gap between imagination and creation. At our core is LTX-2, an open-source generative video model, built to deliver expressive, high-fidelity video at unmatched speed. It powers both our own products and a growing ecosystem of partners through API integration.

The company is also known globally for pioneering consumer creativity through products like Facetune, one of the world’s most recognized creative brands, which helped introduce AI-powered visual expression to hundreds of millions of users worldwide. We combine deep research, user-first design, and end-to-end execution from concept to final render, to bring the future of expression to all.

The team & role

This is a brand design role. The right person has strong brand thinking, visual systems experience, and design execution skills - with web design (including Webflow) as a complementary skill.

You'll work across Marketing, Product, BizDev, HR, and leadership, turning business needs into high-quality visual output. You'll own projects end-to-end, communicate directly with stakeholders, and help shape how Lightricks looks and feels across touchpoints.

What you will be doing

• Lead brand design projects from concept to execution
• Define and evolve Lightricks' visual language across company touchpoints
• Create visual assets for presentations, internal and external materials, and strategic initiatives
• Design and maintain web pages - career site, company pages, landing pages
• Build and contribute to brand guidelines, visual systems, and iconography
• Present work and rationale clearly to stakeholders, including senior leadership

Your skills and experience

• 4+ years in an in-house design team
• Proven ability to lead projects independently and manage stakeholder communication
• Strong brand design portfolio
• Figma, Illustrator, Photoshop, InDesign
• Webflow experience, or solid web design skills with the ability to ramp up fast
• Hands-on with AI creative workflows - generative tools, vibe coding, familiarity with concepts like LoRA - required
• Good written and spoken English

Why Join Us:

We’re here to push the boundaries of what’s possible with AI and video - not for the buzz, but for the craft, the challenge, and the chance to make something genuinely new.

We believe in an environment where people are encouraged to think, create and explore. Real impact happens when people are empowered to experiment, evolve, and elevate together.

At Lightricks, every breakthrough starts with great people and a collaborative mindset. If you're looking for a place that combines deep tech, creative energy, and zero buzzword culture, you might be in the right place.

We got you covered!

We empower employees with cutting-edge tools and learning opportunities to grow and succeed through workshops, access and training on platforms, subscriptions, and clear guidelines for responsible AI use.

We offer Car-to-go subscriptions and run daily door-to-door shuttles from several locations in central Israel, plus free parking and train-station pickups.

We’re proud to have 2 chef-led restaurants on site by the legendary Machneyuda Group (yes, that Machneyuda!), plus a bakery nestled in the heart of our office, filled daily with the scent of fresh pastries.

#LI-GS1

We are looking for a Creative Designer to join the LTX Studio team.

In this role, you’ll create high-quality visual and motion assets that help bring our product to life in the experience and beyond. You’ll work on in-product creative surfaces such as banners, pop-ups, and other visual components, while also supporting product demos, partner presentations, and broader product storytelling.

You’ll play a key role in shaping the tone, style, and visual language of LTX Studio’s product assets, making sure every asset feels polished, clear, and aligned with the product experience. This is a hands-on role for a designer with strong visual taste, sharp motion skills, and the ability to turn product needs into compelling creative.

You’ll collaborate closely with Product Design, Brand, and Product teams to help define how LTX Studio looks, feels, and communicates to users and partners.

What you will be doing

• Design high-quality visual and motion assets for LTX Studio
• Create in-product assets such as banners, pop-ups, and visual components
• Produce motion design assets using Adobe tools, especially After Effects
• Support product demos and partner presentations with compelling visuals
• Collaborate cross-functionally with Product Design, Brand, and Product teams
• Maintain a strong visual identity and high design quality across all assets
• Iterate quickly as the product evolves and new needs emerge

Your skills and experience

• 2+ years of industry experience in creative design, motion design, visual communication, or a related field
• Strong visual taste, attention to detail, and a clear design point of view
• Strong portfolio demonstrating high-quality visual and motion work
• Strong command of Adobe Creative Suite, especially After Effects
• Experience creating polished static and motion assets for digital products
• Experience designing in-product assets such as banners, pop-ups, and other UI-related visuals
• Ability to communicate ideas visually and work through feedback in an iterative environment
• Formal training in visual communication, graphic design, or a similar discipline is a plus
• Familiarity with creative tools or AI-driven creative platforms is a plus

Who we are

Lightricks is an AI-first company creating next-generation content creation technology for businesses, enterprises, and studios with a mission to bridge the gap between imagination and creation. At our core is LTX-2, an open-source generative video model, built to deliver expressive, high-fidelity video at unmatched speed. It powers both our own products and a growing ecosystem of partners.

The company is also known globally for pioneering consumer creativity through products like Facetune, one of the world’s most recognized creative brands, which helped introduce AI-powered visual expression to hundreds of millions of users worldwide. We combine deep research, user-first design, and end-to-end execution from concept to final render, to bring the future of expression to all.

Why Join Us:

We’re here to push the boundaries of what’s possible with AI and video - not for the buzz, but for the craft, the challenge, and the chance to make something genuinely new.

We believe in an environment where people are encouraged to think, create and explore. Real impact happens when people are empowered to experiment, evolve, and elevate together.

At Lightricks, every breakthrough starts with great people and a collaborative mindset. If you're looking for a place that combines deep tech, creative energy, and zero buzzword culture, you might be in the right place.

We got you covered!

We empower employees with cutting-edge tools and learning opportunities to grow and succeed through workshops, access and training on platforms, subscriptions, and clear guidelines for responsible AI use.

We offer Car-to-go subscriptions and run daily door-to-door shuttles from several locations in central Israel, plus free parking and train-station pickups.

We’re proud to have 2 chef-led restaurants on site by the legendary Machneyuda Group (yes, that Machneyuda!), plus a bakery nestled in the heart of our office, filled daily with the scent of fresh pastries.

#LI-GS1

We’re looking for a Creative AI Solutions Specialist to join our AI Lab — a cross-functional group driving innovation, experimentation, and advanced AI capabilities across Lightricks.

This role sits at the intersection of creative technology, product, and applied AI. You’ll work on cutting-edge LTX-2 workflows, prototype new capabilities, help bring AI solutions to market, and act as a domain expert supporting teams across the company — from Product and Design to Sales and Business Development.

Success in this role requires strong ownership, curiosity, technical depth, and a passion for pushing creative AI forward.

What you will be doing

• Build AI-driven creative workflows, PoCs, and production-ready pipelines (with a strong focus on LTX-2)
• Experiment with generative AI to unlock new creative capabilities and solve high-end production challenges
• Create workflows and custom LoRAs to showcase capabilities to clients and design partners
• Partner with Business Development and major studios, providing technical demos and pipeline integration guidance
• Act as a trusted technical advisor for clients and internal teams
• Collaborate with Product, Research, Design, and Creative teams to turn innovation into impactful features
• Own the ideation and exploration of new creative and AI-driven capabilities, driving initiatives from concept and research to tangible prototypes and production impact

Your skills and experience

• ​​Experience in animation, VFX, post-production, game design, or creative marketing environments
• Strong understanding of production pipelines (offline/online, render farms, asset management)
• Hands-on experience with generative AI tools (preferably open-source) such as Stable Diffusion, ComfyUI, and LTX.Understanding of ControlNets, LoRAs, IP-Adapters, and creative AI pipelines
• Independence in planning and executing experiments to solve open-ended, high-impact problems 
• Proficiency in at least one major creative tool (After Effects, Nuke, Blender, Cinema 4D, etc.)
• A strong portfolio showcasing AI-driven creative workflows

If you’re excited about bringing AI into real-world creative production, we’d love to talk.

Who we are

Lightricks is an AI-first company creating next-generation content creation technology for businesses, enterprises, and studios with a mission to bridge the gap between imagination and creation. At our core is LTX-2, an open-source generative video model, built to deliver expressive, high-fidelity video at unmatched speed. It powers both our own products and a growing ecosystem of partners.

The company is also known globally for pioneering consumer creativity through products like Facetune, one of the world’s most recognized creative brands, which helped introduce AI-powered visual expression to hundreds of millions of users worldwide. We combine deep research, user-first design, and end-to-end execution from concept to final render, to bring the future of expression to all.

We got you covered

• We empower employees with cutting-edge tools and learning opportunities to grow and succeed through workshops, access and training on platforms, subscriptions, and clear guidelines for responsible AI use.
• We run daily door-to-door shuttles, offering Car-to-go subscriptions from several locations in the central district, plus free parking and train-station pickups.
• We’re proud to have 2 chef-led restaurants on site by the legendary Machneyuda Group (yes, that Machneyuda!), plus a bakery nestled in the heart of our office, filled daily with the scent of fresh pastries.

Lightricks is an AI-first company creating next-generation content creation technology for businesses, enterprises, and studios with a mission to bridge the gap between imagination and creation. At our core is LTX-2, an open-source generative video model, built to deliver expressive, high-fidelity video at unmatched speed. It powers both our own products and a growing ecosystem of partners through API integration.

The company is also known globally for pioneering consumer creativity through products like Facetune, one of the world’s most recognized creative brands, which helped introduce AI-powered visual expression to hundreds of millions of users worldwide. We combine deep research, user-first design, and end-to-end execution from concept to final render, to bring the future of expression to all.

The team & role

We’re seeking a passionate, visionary Creative Director to own and build the visual foundation of LTX end-to-end. This role is about defining a clear, scalable visual system for the company and ensuring it is consistently expressed across product, brand, research, and storytelling.

We’re looking for a creative, strategic Creative Director to define and lead the visual foundation of LTX from end to end. This role focuses on building a clear, scalable visual language for the company and ensuring it is consistently reflected across product, brand, research, and storytelling.

You’ll operate in a highly cross-functional environment, partnering closely with product, research, engineering, marketing, and leadership. A key responsibility is shaping the visual identity of the LTX-2 model, how it is experienced and represented across developers, partners, and the broader ecosystem.

This role is ideal for someone who combines strong design craft with systems thinking and technical curiosity - someone who can turn complex AI concepts into a clear, cohesive, and inspiring visual identity that evolves with the company.

What you will be doing

• Define and scale LTX’s visual language, including brand principles, design systems, and guidelines across teams and products
• Own and evolve the visual identity of LTX-2 across product interfaces, demos, documentation, partnerships, and storytelling
• Lead creative direction across product, brand, research communication, and marketing, ensuring clarity and consistency
• Collaborate closely with product, research, engineering, and marketing to embed visual thinking into how the company operates
• Translate complex AI technologies into compelling and accessible visual narratives
• Stay hands-on: design, prototype, and refine key assets while setting a high standard for execution
• Build and mentor a multidisciplinary creative team, while enabling non-design teams through clear frameworks and guidelines
• Partner with leadership to align visual identity with long-term strategy, positioning, and growth

Your skills and experience

• 8+ years of experience in design, including leadership roles shaping visual identity across digital products or tech-driven companies
• Strong systems thinking, with experience building scalable design systems and visual frameworks across organizations
• Deep hands-on design expertise - you lead through craft, not only direction
• Experience working cross-functionally and influencing diverse teams (product, engineering, research, marketing, leadership)
• Proven ability to manage and scale design operations (processes, workflows, standards) without compromising quality
• Technical curiosity and fluency, with interest in AI, creative tools, and emerging technologies
• Ability to translate complex technical concepts into clear and engaging visual systems
• Familiarity with generative AI and modern design/production tools
• Strong collaboration and communication skills, with the ability to align stakeholders around a shared vision

Important note:

This position requires strong hands-on design experience and a proven track record in building and leading scalable design systems. Candidates whose experience is primarily focused on marketing execution or campaign management — without deep design craft and systems expertise — are unlikely to be a fit.

We’re looking for a designer at heart: someone who builds, leads through execution, and sets a high creative standard across the organization.

Why Lightricks

• Be part of a company where creativity is central to everything we do
• Play a key role in shaping the visual identity of a leading AI company, redefining creative expression
• Work alongside top talent across design, research, and technology
• Contribute to LTX-2 and next-generation creative tools, pushing the boundaries of what’s possible

We got you covered

• We empower employees with cutting-edge tools and learning opportunities to grow and succeed through workshops, access and training on platforms, subscriptions, and clear guidelines for responsible AI use.
• We run daily door-to-door shuttles, offering Car-to-go subscriptions from several locations in the central district, plus free parking and train-station pickups.
• We’re proud to have 2 chef-led restaurants on site by the legendary Machneyuda Group (yes, that Machneyuda!), plus a bakery nestled in the heart of our office, filled daily with the scent of fresh pastries.

#LI-GS1

As a Product Analyst on the Facetune team — our flagship app with millions of active users worldwide — you’ll play a critical role in shaping the user experience for one of the most iconic creative tools available. You’ll be responsible for leveraging data to drive key product decisions, ensuring that insights are the foundation of product strategy and not just a guiding tool. Your analysis will directly influence product direction, user experience optimizations, and the success of experiments across our products.

This isn’t just another back-office BI role. At Lightricks, data drives strategy. You’ll work directly with product managers, designers, and engineers, using your analytical skills to shape key decisions, optimize user experiences, and lead experiments that have a direct impact on our product strategy and growth.

What you will be doing

• Drive key product decisions by turning data into powerful insights that shape strategy
• Partner with product teams to define goals, set metrics, and monitor performance
• Shape product features and experiments with a data-driven perspective
• Build dynamic dashboards that keep teams aligned on critical KPIs
• Adapt quickly in a fast-paced environment to meet evolving needs
• Act as a strategic partner to product leadership, surfacing key growth opportunities, identifying blind spots, and proactively recommending next steps
• Collaborate closely with PMs, growth marketers, designers, and AI experts to bring data-driven thinking into every stage of the product lifecycle from ideation to post-launch evaluation

Your skills and experience

• 3–5+ years of experience as a Product Analyst / Product Data Analyst in a tech company
• Proven track record of influencing product decisions and driving measurable impact (e.g., retention, conversion, engagement)
• Strong product thinking- ability to understand user journeys, break down problems, and connect data to user experience
• Hands-on experience designing and analyzing A/B tests and experiments
• Excellent SQL skills and ability to independently extract and manipulate data
• Strong analytical and critical thinking skills, with attention to detail
• Experience working with cross-functional product teams (PM, design, engineering)
• A passion for AI and how it can be leveraged to drive smarter product decisions.

Why join us:

Lightricks is an AI-first company creating next-generation content creation technology for businesses, enterprises, and studios with a mission to bridge the gap between imagination and creation. At our core is LTX-2, an open-source generative video model, built to deliver expressive, high-fidelity video at unmatched speed. It powers both our own products and a growing ecosystem of partners through API integration.

The company is also known globally for pioneering consumer creativity through products like Facetune, one of the world’s most recognized creative brands, which helped introduce AI-powered visual expression to hundreds of millions of users worldwide. We combine deep research, user-first design, and end-to-end execution from concept to final render, to bring the future of expression to all.

• We’re here to push the boundaries of what’s possible with AI and video - not for the buzz, but for the craft, the challenge, and the chance to make something genuinely new.
• We believe in an environment where people are encouraged to think, create and explore. Real impact happens when people are empowered to experiment, evolve, and elevate together.
• At Lightricks, every breakthrough starts with great people and a collaborative mindset. If you're looking for a place that combines deep tech, creative energy, and zero buzzword culture, you might be in the right place.

We got you covered!

We empower employees with cutting-edge tools and learning opportunities to grow and succeed through workshops, access and training on platforms, subscriptions, and clear guidelines for responsible AI use.

We offer Car-to-go subscriptions and run daily door-to-door shuttles from several locations in central Israel, plus free parking and train-station pickups.

We’re proud to have 2 chef-led restaurants on site by the legendary Machneyuda Group (yes, that Machneyuda!), plus a bakery nestled in the heart of our office, filled daily with the scent of fresh pastries.

Who we are

Lightricks is an AI-first company creating next-generation content creation technology for businesses, enterprises, and studios with a mission to bridge the gap between imagination and creation. At our core is LTX-2, an open-source generative video model, built to deliver expressive, high-fidelity video at unmatched speed. It powers both our own products and a growing ecosystem of partners through API integration.

The company is also known globally for pioneering consumer creativity through products like Facetune, one of the world’s most recognized creative brands, which helped introduce AI-powered visual expression to hundreds of millions of users worldwide. We combine deep research, user-first design, and end-to-end execution from concept to final render to bring the future of expression to all.

The role

We are seeking a researcher to join the LTX Model Applications team, focusing on advancing and extending the capabilities of our LTX-Video models. You will design and explore new use cases, train novel ways to control the generation process, and push the boundaries of generative video technology. Your work will directly influence millions of users through our apps and contribute to the broader research and open-source communities, shaping the next generation of creative tools.

What you will be doing

• Advance and extend the capabilities of our LTX-Video models through new controls, features, and use cases.
• Design and implement machine learning models for video, image, and audio generation, as well as multimodal applications.
• Conduct experiments, prototype concepts, and validate ideas to expand generative video technology.
• Collaborate with engineers, designers, and product managers to translate research into impactful product features.
• Regularly open-source code, models, and research insights, contributing to the academic and open-source communities.
• Stay at the forefront of generative AI research in video, image, and audio, and bring relevant advances into our products.
• Write high-quality, efficient code and maintain best practices in research workflows.
• Mentor other researchers and lead collaborative projects.

Your skills and experience

• M.Sc. in computer science or a related field; Ph.D. preferred.
• Strong background in generative AI, with familiarity in video and image generation and processing.
• Demonstrated ability to originate ideas and drive projects from concept to implementation.
• Familiarity with the latest research in generative AI and motivation to stay at the cutting edge.
• Independent, proactive, and collaborative, with strong communication skills.

Preferred qualifications

• Publications in relevant fields.
• Experience writing production-grade algorithms with a focus on efficiency and runtime.
• Familiarity with audio generation.

We got you covered!

We empower employees with cutting-edge tools and learning opportunities to grow and succeed through workshops, access and training on platforms, subscriptions, and clear guidelines for responsible AI use.

We offer Car-to-go subscriptions and run daily door-to-door shuttles from several locations in central Israel, plus free parking and train-station pickups.

We’re proud to have 2 chef-led restaurants on site by the legendary Machneyuda Group (yes, that Machneyuda!), plus a bakery nestled in the heart of our office, filled daily with the scent of fresh pastries.

Lightricks is an AI-first company creating next-generation content-creation technology for businesses, enterprises, and studios, with a mission to bridge the gap between imagination and creation. At our core is LTX-2, an open-source generative video model, built to deliver expressive, high-fidelity video at unmatched speed. It powers both our own products and a growing ecosystem of partners through API integration.

The company is also known globally for pioneering consumer creativity through products like Facetune, one of the world’s most recognized creative brands, which helped introduce AI-powered visual expression to hundreds of millions of users worldwide. We combine deep research, user-first design, and end-to-end execution from concept to final render to bring the future of expression to all.

Team & role

The Core Generative AI team at Lightricks Research is a unified group of researchers and engineers dedicated to developing our generative foundational models that serve LTX Studio, our AI-based video creation platform. Our focus is on creating a controllable, cutting-edge video generative model by merging cutting-edge algorithms with exceptional engineering. This involves enhancing machine learning components within our sophisticated internal training framework, crucial for developing advanced models. We specialize in both research and engineering that enable efficient and scalable training and inference, allowing us to deliver state-of-the-art AI-generated video models.

As a Large Scale Video Understanding Research Scientist, you will play a key role in improving video generation quality and efficiency by improving video and audio understanding pipelines used for both training data construction and model evaluation.. This role demands hands-on work with large-scale Video Language Models (VLLMs), including fine-tuning, post-training, and control, alongside implementing classic computer vision and signal processing algorithms and applying strong research skills. Your expertise in post-training and controlling large scale foundational models, understanding statistics, implementing complex systems and eliminating bugs will be crucial, as our video training sets consist of petabytes of data processed across hundreds to thousands of virtual machines.

What you will be doing

• Fine-tune and control VLLMs for video and audio understanding.
• Design algorithms for balancing, filtering, and curating training and evaluation datasets, informed by model behavior and failure modes.
• Implement classic and modern algorithms for processing, clustering, evaluation and filtering of large scale datasets.
• Work within high-performance, scalable distributed systems capable of handling petabytes of data, with attention to throughput, correctness, and reproducibility..
• Collaborate with other researchers and product stakeholders to iteratively improve training sets and evaluation protocols through tight feedback loops driven by model performance. 

Your skills and experience

• Experience training, fine-tuning, or post-training large-scale VLLMs or multimodal foundation models.
• Strong software engineering skills, proficient in Jax or PyTorch.
• Ability to develop and implement computer vision models for data filtering and evaluation.
• Understanding of relevant topics in statistics, clustering.
• Enjoys delving into system implementations to enhance performance and maintainability.

This role is designed for individuals who are not only technically proficient but also deeply passionate about pushing the boundaries of AI and machine learning through innovative engineering and collaborative research.

Why Join Us:

We’re here to push the boundaries of what’s possible with AI and video - not for the buzz, but for the craft, the challenge, and the chance to make something genuinely new.

We believe in an environment where people are encouraged to think, create and explore. Real impact happens when people are empowered to experiment, evolve, and elevate together.

At Lightricks, every breakthrough starts with great people and a collaborative mindset. If you're looking for a place that combines deep tech, creative energy, and zero buzzword culture, you might be in the right place.

We got you covered

• We run daily door-to-door shuttles, offering Car-to-go subscriptions from several locations for several locations in central Israel, plus free parking and train-station pickups.
• We’re proud to have 2 chef-led restaurants on site by the legendary Machneyuda Group (yes, that Machneyuda!), plus a bakery nestled in the heart of our office, filled daily with the scent of fresh pastries.
• We empower employees with cutting-edge tools and learning opportunities to grow and succeed through workshops, access and training on platforms, subscriptions, and clear guidelines for responsible AI use.

Who we are

Lightricks is an AI-first company creating next-generation content creation technology for businesses, enterprises, and studios with a mission to bridge the gap between imagination and creation. At our core is LTX-2, an open-source generative video model, built to deliver expressive, high-fidelity video at unmatched speed. It powers both our own products and a growing ecosystem of partners through API integration.

The company is also known globally for pioneering consumer creativity through products like Facetune, one of the world’s most recognized creative brands, which helped introduce AI-powered visual expression to hundreds of millions of users worldwide. We combine deep research, user-first design, and end-to-end execution from concept to final render to bring the future of expression to all.

About the Role

As a Large Scale Training Engineer, you will play a key role in enhancing the training throughput of our internal framework and enabling researchers to pioneer new model concepts. This role demands excellent engineering skills for designing, implementing, and optimizing cutting-edge AI models, alongside writing robust machine learning code and understanding supercomputer performance deeply. Your expertise in performance optimization, understanding distributed systems, and bug elimination will be crucial, as our framework supports extensive computations across numerous virtual machines.

This role is designed for individuals who are not only technically proficient but also deeply passionate about pushing the boundaries of AI and machine learning through innovative engineering and collaborative research.

Key Responsibilities

• Profile and optimize the training process to ensure efficiency and effectiveness, including optimizing multimodal data pipelines and data storage methods.
• Develop high-performance TPU/GPU/CPU kernels and integrate advanced techniques into our training framework to maximize hardware efficiency.
• Utilize knowledge of hardware features to make aggressive optimizations and advise on hardware/software co-designs.
• Collaboratively develop model architectures with researchers that facilitate efficient training and inference.
• Design, maintain, and evolve a high-quality, shared codebase that emphasizes correctness, readability, extensibility, testing, and long-term maintainability, while balancing performance requirements.

Your skills and experience

• Industry experience with small to large-scale ML experiments and multi-modal ML pipelines.
• Strong software engineering skills, proficient in Python, and experienced with modern C++.
• Deep understanding of GPU, CPU, TPU, or other AI accelerator architectures.
• Enjoy diving deep into system implementations to improve performance without compromising code quality and maintainability.
• Passion for driving ML large-scale training workloads efficiently and optimizing compute kernels.

* You are encouraged to apply if you meet 3 out of the 5 core qualifications above and are motivated to grow in the remaining areas.

Nice to have

• • Background in JAX/Pallas, Triton, CUDA, OpenCL, or similar technologies.
  • Familiarity with Kubernetes-based environments for running and scaling large-scale workloads.

Why Join Us

We’re here to push the boundaries of what’s possible with AI and video - not for the buzz, but for the craft, the challenge, and the chance to make something genuinely new.
We believe in an environment where people are encouraged to think, create, and explore. Real impact happens when people are empowered to experiment, evolve, and elevate together. At Lightricks, every breakthrough starts with great people and a collaborative mindset. If you're looking for a place that combines deep tech, creative energy, and zero buzzword culture, you might be in the right place.

We got you covered: 

• We run daily door-to-door shuttles, offering Car-to-go subscriptions for several locations in central Israel, plus free parking and train-station pickups.
• We’re proud to have 2 chef-led restaurants on site by the legendary Machneyuda Group (yes, that Machneyuda!), plus a bakery nestled in the heart of our office, filled daily with the scent of fresh pastries.
• We empower employees with cutting-edge tools and learning opportunities to grow and succeed through workshops, access and training on platforms, subscriptions, and clear guidelines for responsible AI use.

Who we are

Lightricks is an AI-first company with a mission to bridge the gap between imagination and creation. At our core is LTX-2, an open-source generative video model, built to deliver expressive, high-fidelity video at unmatched speed. It powers both our own products and a growing ecosystem of partners through api integration.

Our flagship products include Facetune and LTX Studio, used by hundreds of millions of users worldwide. We combine deep research, user-first design, and end-to-end execution to bring the future of expression to all.

What you will be doing

As an ML Software Engineer with a focus on low-level and CUDA-based optimizations, you will play a key role in shaping the design, performance, and scalability of Lightricks’ machine learning inference systems. You’ll work on deeply technical challenges at the intersection of GPU acceleration, systems architecture, and ML deployment.
Your expertise in CUDA, C/C++, and performance tuning will be crucial in enhancing runtime efficiency across heterogeneous computing environments. You’ll collaborate with designers, researchers, and backend engineers to build production-grade ML pipelines that are optimized for latency, throughput, and memory use, contributing directly to the infrastructure powering Lightricks' next-generation AI products.
This role is ideal for an engineer with strong systems-level thinking, deep familiarity with GPU internals, and a passion for pushing the boundaries of performance and efficiency in machine learning infrastructure.

Responsibilities

• Design and implement highly optimized GPU-accelerated ML inference systems using CUDA and low-level parallelism techniques
• Optimize memory, compute, and data flow to meet real-time or high-throughput constraints
• Improve the performance, reliability, and observability of our inference backend across diverse compute targets (CPU/GPU)
• Collaborate with cross-functional teams (including researchers, developers, and designers) to deliver efficient and scalable inference solutions
• Contribute to ComfyUI and internal infrastructure to improve usability and performance of model execution flows
• Investigate performance bottlenecks at all levels of the stack—from Python to kernel-level execution
• Navigate and enhance a large, complex, production-grade codebase
• Drive innovation in low-level system design to support future ML workloads

Your Skills and Experience

• 5+ years of experience in high-performance software engineering
• Advanced proficiency in CUDA, C/C++, and Python, especially in production environments
• Deep understanding of GPU architecture, memory hierarchies, and optimization techniques
• Proven track record of optimizing compute-intensive systems
• Strong system architecture fundamentals, especially around performance, concurrency, and parallelism
• Ability to independently lead deep technical investigations and deliver clean, maintainable solutions
• Collaborative and team-oriented mindset, with experience working across functional teams

Preferred Requirements

• Experience with low-level profiling and debugging tools (e.g., Nsight, perf, gdb, VTune)
• Familiarity with machine learning frameworks (e.g., PyTorch, TensorRT, ONNX Runtime)
• Contributions to performance-critical open-source or ML infrastructure projects
• Experience with cloud infrastructure and GPU scheduling at scale

Why Join Us

We’re here to push the boundaries of what’s possible with AI and video - not for the buzz, but for the craft, the challenge, and the chance to make something genuinely new.
We believe in an environment where people are encouraged to think, create, and explore. Real impact happens when people are empowered to experiment, evolve, and elevate together. At Lightricks, every breakthrough starts with great people and a collaborative mindset. If you're looking for a place that combines deep tech, creative energy, and zero buzzword culture, you might be in the right place.

We got you covered: 

• We run daily door-to-door shuttles, offering Car-to-go subscriptions for several locations in central Israel, plus free parking and train-station pickups.
• We’re proud to have 2 chef-led restaurants on site by the legendary Machneyuda Group (yes, that Machneyuda!), plus a bakery nestled in the heart of our office, filled daily with the scent of fresh pastries.
• We empower employees with cutting-edge tools and learning opportunities to grow and succeed through workshops, access and training on platforms, subscriptions, and clear guidelines for responsible AI use.