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Experience Level
Senior Level Manager
Qualifications
As our Creative Director, you will be responsible for establishing and cultivating the visual foundation of LTX. This pivotal role entails defining a clear, scalable visual language that resonates throughout our products, brand identity, research initiatives, and storytelling efforts. You will collaborate extensively with cross-functional teams, including product, research, engineering, marketing, and leadership, to shape the visual identity of the LTX-2 model as it is experienced and represented by developers, partners, and the broader ecosystem. This position is perfect for an individual who merges exceptional design skills with a systems-thinking approach and technical curiosity. You will be adept at transforming complex AI concepts into a coherent, inspiring visual identity that evolves alongside the company.
About the job
Lightricks is an innovative AI-driven company at the forefront of developing cutting-edge content creation technology tailored for businesses, enterprises, and studios. Our mission is to seamlessly connect the realms of imagination and creation. Central to our offering is LTX-2, an open-source generative video model designed to provide expressive, high-fidelity video at unparalleled speed. This model supports both our proprietary products and an expanding network of partners through API integrations.
Globally recognized for revolutionizing consumer creativity, we are the creators of Facetune, one of the most esteemed creative brands, which has empowered hundreds of millions of users worldwide to express themselves through AI-enhanced visual tools. We emphasize thorough research, user-centric design, and comprehensive execution from the initial concept to the final render, paving the way for the future of creative expression.
About Lightricks Ltd.
Lightricks Ltd. is an AI-first company dedicated to crafting next-generation content creation technologies that empower businesses and individuals alike. Our innovative approach has led to products that are not only functional but also enhance creative expression on a global scale.
Join Our Dynamic TeamWe are seeking an innovative and passionate Product Manager to be a key player in our Facetune team, the leading app with millions of active users globally. If you have a strong affinity for aesthetics, including skincare, photography, and social media content, and are adept at utilizing complex AI tools, we want to hear from you.This ro…
Join the Facetune team at Lightricks as a Product Analyst, a pivotal position within our flagship app that serves millions of active users globally. In this role, you will utilize data to influence and enhance user experiences in one of the most renowned creative tools available. Your insights will not only guide product decisions but will also be integral to our overall product strategy. This is more than a typical back-office BI role; at Lightricks, data is the cornerstone of our strategy. You will collaborate closely with product managers, designers, and engineers, applying your analytical expertise to drive impactful decisions, optimize user interactions, and lead experiments that directly affect our product's trajectory and growth.
Lightricks seeks an AI Video Creator based in Jerusalem. This position focuses on producing original video content with the help of artificial intelligence tools. What you will do Develop engaging video stories for a broad audience Work directly with advanced AI technology to create and refine visual content Location This role is located in Jerusalem.
Lightricks is an innovative AI-driven company at the forefront of developing cutting-edge content creation technology tailored for businesses, enterprises, and studios. Our mission is to seamlessly connect the realms of imagination and creation. Central to our offering is LTX-2, an open-source generative video model designed to provide expressive, high-fidelity video at unparalleled speed. This model supports both our proprietary products and an expanding network of partners through API integrations. Globally recognized for revolutionizing consumer creativity, we are the creators of Facetune, one of the most esteemed creative brands, which has empowered hundreds of millions of users worldwide to express themselves through AI-enhanced visual tools. We emphasize thorough research, user-centric design, and comprehensive execution from the initial concept to the final render, paving the way for the future of creative expression.
About Lightricks Lightricks builds AI-powered tools for content creation, serving businesses, enterprises, and studios. The company is known for developing technology that helps bridge creativity with practical execution. One of its core products, LTX-2, is an open-source generative video model that creates high-quality video content quickly. This platform supports a growing network of partners through API integrations. Lightricks also created Facetune, a widely recognized brand that brought AI-driven visual editing to hundreds of millions of users worldwide. The team combines in-depth research, a focus on user needs, and thorough product development from idea to launch. This approach supports Lightricks’ vision for the future of creative tools.
About Us Lightricks is an innovative AI-driven company dedicated to transforming imagination into reality. Our flagship technology, LTX-2, is an open-source generative video model designed to produce expressive, high-fidelity video content at remarkable speeds. This technology not only powers our acclaimed products but also supports a growing network of partners through API integrations. Our most popular products, including Facetune and LTX Studio, are utilized by hundreds of millions of users globally. We pride ourselves on merging deep research with user-centric design and comprehensive execution to shape the future of creative expression. Your Role As a Senior ML Software Engineer focused on low-level and CUDA optimizations, you will be instrumental in designing, enhancing, and scaling Lightricks' machine learning inference systems. You will tackle complex technical challenges at the intersection of GPU acceleration, systems architecture, and machine learning deployment. Your expertise in CUDA, C/C++, and performance tuning will be vital for improving runtime efficiency across diverse computing environments. You will collaborate with designers, researchers, and backend engineers to create production-grade ML pipelines optimized for latency, throughput, and memory usage, directly contributing to the infrastructure behind Lightricks' next-generation AI products. This position is perfect for an engineer with a strong systems-level mindset, extensive knowledge of GPU internals, and a desire to drive performance and efficiency boundaries in machine learning infrastructure.
Lightricks is a pioneering AI-driven company dedicated to developing innovative content creation technologies tailored for businesses, enterprises, and studios. Our mission is to transform imagination into reality through advanced tools and solutions. Central to our operations is LTX-2, an open-source generative video model engineered to produce high-quality, expressive video content at remarkable speeds. This technology not only powers our suite of products but also supports a collaborative ecosystem of partners via API integration. Globally recognized for revolutionizing consumer creativity, Lightricks is the creator of Facetune, one of the most celebrated creative brands in the world. This app has introduced AI-enhanced visual expression to hundreds of millions of users across the globe. Our approach combines in-depth research, user-centric design, and meticulous execution from conceptualization to the final product, driving the future of creative expression for everyone. Why Join Us: At Lightricks, we are committed to pushing the limits of AI and video technology—not for the sake of trends, but for the artistry, the challenge, and the opportunity to innovate. We foster an environment where creativity, exploration, and collaboration thrive. True impact is achieved when individuals feel empowered to experiment, grow, and uplift one another. Every breakthrough at Lightricks begins with talented individuals and a spirit of teamwork. If you seek a workplace that blends cutting-edge technology, creative enthusiasm, and a genuine culture free from jargon, you may have found your ideal setting.
Join Lightricks as a Brand & Web Designer where your creativity and design skills will help shape our online presence. You will work collaboratively with our marketing and product teams to create visually stunning and user-friendly designs that resonate with our audience. If you are passionate about design and eager to make an impact, we want to hear from you!
Join the dynamic LTX Studio team as a Creative Designer, where your creative flair will shape the visual narrative of our products. In this pivotal role, you will craft stunning visual and motion graphics that enhance our product experience. Your work will encompass designing in-product creative elements like banners and pop-ups, along with supporting product demonstrations, partner presentations, and comprehensive product storytelling. Your expertise will be instrumental in defining the aesthetic, style, and visual identity of LTX Studio's product assets, ensuring that every piece is polished, coherent, and resonates with the overall user experience. This hands-on position is ideal for a designer with an eye for detail, exceptional motion skills, and the ability to translate product requirements into captivating visuals. You will collaborate closely with the Product Design, Brand, and Product teams to ensure a cohesive and engaging user experience across all platforms.
Lightricks is an innovative AI-driven company at the forefront of developing next-generation content creation technologies for businesses, enterprises, and studios. Our mission is to seamlessly connect imagination with creation. Central to our operations is LTX-2, an open-source generative video model designed to produce high-quality, expressive video content at unparalleled speeds. This model not only powers our products but also fuels a growing ecosystem of partners through API integrations. Globally recognized for revolutionizing consumer creativity, Lightricks offers products like Facetune—one of the world’s most famous creative brands—that brought AI-powered visual expression to millions of users. Our approach combines rigorous research, user-centric design, and comprehensive execution from concept to final output, driving the future of expression for all.
Who We Are Lightricks is a forward-thinking AI-driven company dedicated to developing cutting-edge content creation technology for various stakeholders, including businesses, enterprises, and studios. Our mission is to seamlessly connect the realms of imagination and creation. At the heart of our innovation is LTX-2, an advanced open-source generative video model designed to deliver high-fidelity video with unparalleled speed. This technology not only supports our own products but also enhances a growing ecosystem of partner applications via API integration. Globally recognized for our pioneering consumer creativity, we are the creators of Facetune, one of the most celebrated creative brands worldwide, which has empowered hundreds of millions of users with AI-driven visual expression. We merge rigorous research, user-centric design, and comprehensive execution from concept through to the final product, ushering in the future of creative expression for everyone. The Role We are on the lookout for a talented researcher to join our LTX Model Applications team. Your primary focus will be to enhance and broaden the capabilities of our LTX-Video models. You will engage in designing innovative use cases, developing new methodologies for controlling the generation process, and challenging the limits of generative video technology. Your contributions will directly impact millions of users through our applications and further enrich the research and open-source communities, ultimately shaping the next generation of creative tools. What You Will Be Doing Enhancing and broadening the capabilities of our LTX-Video models through innovative controls, features, and use cases. Designing and implementing machine learning models for video, image, and audio generation, as well as multimodal applications. Conducting experiments, prototyping concepts, and validating ideas to drive advancements in generative video technology. Collaborating with engineers, designers, and product managers to translate research insights into impactful product features. Regularly contributing to the open-source community by publishing code, models, and research findings. Staying abreast of the latest research in generative AI related to video, image, and audio, and integrating relevant advancements into our products. Writing high-quality, efficient code while adhering to best practices in research workflows. Mentoring fellow researchers and leading collaborative projects. Your Skills and Experience Master's degree in computer science or a related field; PhD preferred. Solid foundation in generative AI, particularly in video and image generation and processing. Proven ability to generate innovative ideas and lead projects from concept to execution. Familiarity with the latest advancements in generative AI. Strong programming skills in Python or similar languages. Excellent problem-solving abilities and a collaborative mindset.
Lightricks is seeking dedicated and service-oriented individuals to become a part of our dynamic Security Team. This flexible part-time position offers fantastic working conditions in an innovative and youthful environment, making it an ideal opportunity for students looking to balance work with their studies.
Join our innovative team as a Creative AI Solutions Specialist in the AI Lab at Lightricks, where we foster creativity and cutting-edge technology. This role is pivotal at the crossroads of creative technology, product development, and applied AI. You will engage in advanced LTX-2 workflows, prototype groundbreaking capabilities, and facilitate the market introduction of AI solutions, while serving as a vital resource for various teams across the organization — including Product, Design, Sales, and Business Development. To excel in this position, you should possess a strong sense of ownership, a curious mindset, technical expertise, and a fervent desire to advance the field of creative AI. Responsibilities Develop AI-driven creative workflows, proofs of concept, and production-ready pipelines, focusing on LTX-2. Explore generative AI methods to unveil new creative possibilities and address high-level production challenges. Design workflows and custom LoRAs to demonstrate capabilities to clients and design partners. Collaborate with Business Development and major studios to deliver technical demonstrations and assist in pipeline integration. Serve as a trusted technical advisor for clients and internal teams. Work closely with Product, Research, Design, and Creative teams to translate innovation into impactful features. Lead the ideation and exploration of new creative and AI-driven capabilities, guiding initiatives from concept to tangible prototypes and production impacts. Qualifications Experience in animation, VFX, post-production, game design, or creative marketing settings. Deep understanding of production pipelines (both online and offline, as well as render farms and asset management). Hands-on familiarity with generative AI tools (preferably open-source), such as Stable Diffusion, ComfyUI, and LTX, including knowledge of ControlNets, LoRAs, IP-Adapters, and creative AI pipelines. Ability to independently plan and execute experiments for complex, high-impact problem-solving. Proficiency in at least one major creative tool (e.g., After Effects, Nuke, Blender, Cinema 4D). A robust portfolio that highlights AI-driven creative workflows. If you are passionate about integrating AI into real-world creative production, we would love to discuss this opportunity with you.
About Us Lightricks is an innovative AI-driven company, dedicated to developing state-of-the-art content creation technologies for businesses, enterprises, and studios. Our mission is to seamlessly connect creativity with technology. At the heart of our efforts is LTX-2, an open-source generative video model designed to produce expressive, high-fidelity videos at unparalleled speed. LTX-2 powers our proprietary products and a rapidly expanding network of partner integrations via API. Globally recognized for our pioneering work in consumer creativity, our flagship product, Facetune, stands as one of the most renowned creative brands, empowering hundreds of millions of users globally with AI-enhanced visual expressions. We blend deep research, user-centric design, and comprehensive execution from initial concept to final product, striving to redefine the future of creative expression. The Position In response to the success of LTX-2, our popular open-source text-to-audio+video model, we are intensifying our research efforts to innovate advanced audio+video generation models. We are seeking talented Research Scientists to join our LTX-Applications team. As a Research Scientist within the LTX Model Quality team, you will be instrumental in enhancing the quality, controllability, and alignment of our video generation models. This position emphasizes the critical post-training phase, where you will develop and apply techniques such as preference optimization, reward modeling, and human feedback integration to fine-tune model outputs. You will establish robust evaluation frameworks, define quality metrics, and implement systematic methodologies to detect and resolve model shortcomings. Your contributions will directly influence the quality of videos we produce. Your Responsibilities Develop and execute post-training pipelines, including Reinforcement Learning from Human Feedback (RLHF), Direct Preference Optimization (DPO), and other optimization techniques tailored for video generation models. Fine-tune and manage Very Large Language Models (VLLMs) for comprehensive video and audio understanding. Design and refine evaluation metrics and frameworks to assess quality. Conduct thorough analyses of failure modes and devise targeted strategies to close quality gaps. Curate and build high-quality preference datasets and evaluation benchmarks capturing the intricate dimensions of video generation quality. Collaborate closely with fellow researchers to maintain effective feedback loops between human evaluations and model enhancements. Your Qualifications A Master's degree or equivalent practical experience in computer vision or generative AI. Proven experience with post-training techniques applicable to generative or multimodal models. Solid grasp of evaluation methodologies, quality metrics, and benchmark development for generative AI. Strong analytical skills and a problem-solving mindset. Exceptional collaboration and communication abilities.
Join Our Innovative Team Lightricks is a pioneering AI-driven technology company focused on revolutionizing content creation for businesses, enterprises, and creative studios. Our mission is to seamlessly transform imagination into reality through cutting-edge technology. At the heart of our operations is LTX-2, an open-source generative video model designed to produce high-quality, expressive video content at extraordinary speeds. This remarkable model not only fuels our proprietary offerings but also supports a thriving ecosystem of partners via API integrations. Globally recognized for our consumer creativity tools, such as Facetune, one of the most esteemed creative brands worldwide, we have empowered hundreds of millions of users with AI-enhanced visual expression. Our approach integrates rigorous research, user-centric design, and comprehensive execution from concept to final output, paving the way for the future of creativity. Your Role As we build on the success of LTX-2, our widely embraced open-source text-to-audio and video model, we are seeking talented Research Scientists to join our LTX-2 Core team. This position is pivotal in developing state-of-the-art audio and video generation models, driving innovation in the field. At Lightricks, we lead advancements in text-to-image and text-to-audio/video generation, with LTX-2 powering our flagship product, LTX Studio, and making significant strides within the research and open-source communities, including integrations with prominent platforms like ComfyUI and Diffusers. This role will emphasize innovating model architecture and pre-training algorithms that will define the future of our foundational generative AI models. Key Responsibilities Pre-train and fine-tune video, audio, and image generative models to achieve cutting-edge outcomes. Publish research papers and open-source models to enhance the academic community and propel advancements in the field. Design and implement machine learning frameworks for text-to-audio and text-to-video generation. Collaborate with data engineers to curate and preprocess diverse text and video datasets. Optimize model performance to ensure efficient training and inference processes. Develop new functionalities and controls within generative text-to-audio and text-to-video models. Stay abreast of the latest trends and developments in Generative AI, particularly in image, video, and audio technologies. Work closely with product teams to seamlessly integrate AI models into applications and services. Conduct experiments and prototype innovative concepts to enhance the capabilities of our AI solutions.
Who We AreLightricks is an innovative AI-focused company dedicated to developing state-of-the-art content creation technologies designed for businesses and studios. Our mission is to seamlessly connect imagination with creation. At the heart of our operations lies LTX-2, an open-source generative video model engineered to deliver stunning, high-fidelity video output at unparalleled speeds. It not only fuels our proprietary products but also supports a diverse ecosystem of partners via API integrations.Globally recognized for revolutionizing consumer creativity, our flagship product, Facetune, has introduced AI-driven visual expression to countless users around the world. We pride ourselves on blending rigorous research, user-centric design, and comprehensive execution from concept to completion, making advanced expression accessible to everyone.About the RoleIn your role as a Large Scale Training Engineer, you will be instrumental in optimizing the training throughput of our internal framework, empowering researchers to explore and develop novel model concepts. This position requires exceptional engineering capabilities for designing, implementing, and refining cutting-edge AI models, alongside a strong foundation in writing robust machine learning code and a profound understanding of supercomputer performance. Your skills in performance optimization, expertise in distributed systems, and capability to troubleshoot will be vital, as our framework executes extensive computations across numerous virtual machines.This opportunity is tailored for individuals who possess not only technical prowess but also a fervent passion for advancing AI and machine learning through groundbreaking engineering and collaborative research efforts.Key ResponsibilitiesProfile and streamline the training process to ensure optimal efficiency and effectiveness, including the enhancement of multimodal data pipelines and data storage techniques.Create high-performance TPU/GPU/CPU kernels and incorporate advanced methodologies into our training framework to maximize hardware utilization.Leverage your knowledge of hardware features to implement significant optimizations and provide guidance on hardware/software co-designs.Collaborate with researchers to develop model architectures that promote efficient training and inference.Design, maintain, and evolve a high-quality, shared codebase, emphasizing correctness, readability, extensibility, testing, and long-term maintainability, while balancing performance needs.
Join our team at Jobs for Humanity as a Marketing Manager, where you will be at the forefront of shaping our brand and impact in the community. This role offers the chance to develop and implement innovative marketing strategies that resonate with diverse audiences. You will collaborate with cross-functional teams to elevate our mission, drive engagement, and enhance our digital presence.
Role Overview Speechify is looking for an iOS Core Product Software Engineer to join the team in Jerusalem, Israel. This role focuses on building and improving mobile applications that help users read more easily and effectively. The position sits at the heart of our core product work. What You Will Do Develop and maintain iOS features for Speechify’s main product Collaborate with colleagues in Jerusalem to deliver updates and new capabilities Apply iOS development experience to solve real user needs and improve the reading experience Location This position is based in Jerusalem, Israel.
Role overview Speechify seeks a Senior Software Engineer for its Core Experiences team based in Jerusalem, Israel. This group builds and improves the software that shapes how people interact with Speechify’s products. The work supports Speechify’s mission to make reading accessible for everyone. What you will do Design, develop, and refine features that influence the core user experience on Speechify’s platforms. Collaborate with engineers and designers to deliver software that addresses real user needs. Use modern technologies to create solutions that are reliable and enjoyable for users. The team The Core Experiences team brings together engineers and designers who care about accessibility and high product quality. The group values collaboration and creative problem-solving in their daily work.
Join Speechify as a Tech Lead for our Android Core Product team in Jerusalem, Israel. This pivotal role involves leading the development and enhancement of our Android applications, ensuring high performance, quality, and responsiveness. You will collaborate with cross-functional teams to define, design, and ship new features while maintaining existing functionalities.As a Tech Lead, you will mentor junior developers and foster an environment of continuous improvement. If you are passionate about technology and eager to make a difference in the world of audio accessibility, we want to hear from you!
