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We are The team is consistently creating a positive onboarding experience for our customers. We support them throughout the process, from initial set up to ongoing support. We are comprised of people who are both tech-savvy and business-oriented, combining the best of both worlds to ensure an effective and seamless experience. You are You're a people person and someone with a good dose of empathy for your customer. You can read a situation, understand whats happening in the team, and take initiative to do what needs to get done. Youre tech savvy and have a developers mind set. Youre business-oriented and keen to ensure a positive customer experience. You have a sales-person attitude where the customer is the most important part of the process. You will Support our Enterprise-level clients and internal departments with technical onboarding/ to our systems. Provide continuous Technical Support from coding to infrastructure, including: troubleshooting, investigating error messages, solving coding issues, and errors related to system updates. Collaborate closely with internal departments including Development, IT, Implementations, Operations, and Relationship Management. Work closely with teams in Israel and the US (East to West Coast)
Work from the Jerusalem office:
Flexible hybrid work mode of 3 days a week in office Join us in Jerusalems high-tech park in Har Hotzvim, where fresh air and green landscapes surround our Cross River offices, designed for optimal comfort and productivity. Enjoy thoughtfully designed meeting rooms, cozy lounge areas, and a fully equipped kitchen. With our flexible hybrid model, including three days a week in the office, you can balance work and personal life with ease. Were committed to your professional growth, offering continuous learning opportunities, mentorship programs, and a dynamic environment that fosters innovation and career advancement. Become part of a team that values your contributions and supports your well-being.
Why Join us:
Why join us Cross River Technologies develops software infrastructure for the fintech industry. Providing innovative technological solutions for various financial services, including payments, credit cards, and loans. Globally, Cross River has 900 employees, 170 of whom are based in the R&D center at the Jerusalem offices. We offer a wide range of wellness benefits including ongoing learning and development opportunities; monthly wellness reimbursement; volunteering opportunities; charitable donation matching; Keren Hishtalmut on full salary; private health and dental insurance; advanced study fund and various company events. We place a strong emphasis on employee satisfaction and growth.

We are looking for an Experienced SW Developer who will be responsible for developing SW products - Low-level drivers, Bring-ups, etc.
This is an exciting opportunity to work with highly talented engineers and be a part of product innovation on cutting-edge technologies.
We are looking for an Experienced SW developer to join the development of the next phase and cutting-edge Software group. You will be part of a winning team in a fast-paced startup-like environment, working on many different components of the entire system.
What will your job look like?
Develop the software infrastructure for existing and new generation EyeQ chips.
Develop multi-threaded, multi-core system under a custom real-time operating system as well as embedded Linux.
Develop and debug of CI test content for infrastructure modules.
Performance optimizations and tuning.

Who We're Looking For - The Dream Maker We're in search of a talented and experienced Cloud Engineer, someone with a wealth of hands-on cloud engineering experience specializing in AWS . As part of our team, you'll be at the forefront of crafting a groundbreaking solution that leverages cutting-edge technology to combat fraud. You will design, implement, and manage cloud infrastructure and services. You will work closely and as part of the R&D team to ensure optimal performance, security, and scalability of our applications. Our ultimate goal is to equip our clients with resilient safeguards against chargebacks, empowering them to safeguard their revenue and optimize their profitability. Join us on this thrilling mission to redefine the battle against fraud. Your Arena
* Design, implement, and manage cloud solutions on AWS, ensuring best practices in security and scalability.
* Monitor and optimize cloud performance, costs, and resource utilization.
* Implement security measures to protect data and applications in the cloud.
* Build a highly scalable data platform for diversified and complex data flows.
* Have end-to-end ownership: Design, build, ship, measure, and maintain our AWS Cloud services. You build it — you own it!
* Troubleshoot and resolve cloud-related issues, providing support to other teams as needed.
* Stay up-to-date with AWS services and industry trends, recommending improvements and innovations.
* Work closely with our amazing Product team that created an industry-leading SaaS Product-Led-Growth.
* Join us in building a professional, fun company and engineering culture with the highest standard.

We Are Cross River is a highly profitable, fast-growing financial technology company powering the future of financial services. Our comprehensive suite of innovative and scalable embedded payments, cards, and lending products deliver financial services for millions of businesses and consumers around the globe. Cross River is backed by leading investors and serves the world’s most essential fintech and technology companies. Together with its partners, Cross River is reshaping global finance and financial inclusion. We are on a mission to build the infrastructure that propels access, inclusion, and the democratization of financial services. While our company has tripled in size over the last three years, our strong sense of purpose led Cross River to be named to American Banker’s list of Best Places to Work in Fintech for the last 6 years. The reason for this success is simple – our nimble and collaborative family culture lives in every member of our growing team. Together we are at the forefront of technology and innovation, and we invite passionate, collaborative, and motivated high performers to join our expanding team. You are We’re looking for an organized and self-driven individual to join our Quantitative Strategies Group (QSG) as an Analyst. The Quantitative Strategies Group is responsible for researching and developing cutting edge mathematical models to enable the fintech capital markets and strategic direct lending businesses. You will
* As a key member of the Business Risk unit within QSG, you will work on risk model/tool development and management. Help the lead of the unit in second and third line liaisons, working closely with model owners to ensure model compliance.
* Under the leadership and mentorship of the lead of the unit, carryout light modeling activities including but not limited to model enhancements, error corrections, what-if analysis and outcome attributions. Author high quality model documentation, execute model monitoring plans and build solutions for identified model issues remediation.
* Participate in all model production runs necessary for regulatory, capital management and business processes. Take complete ownership of the assigned procedure, build presentation artifacts, ad-hoc analytics and conduct deep dives.
* Maintain model inventory and calendar for different activities like validation, model production for various usages, Q&A with second and third line etc.
* Participate in validation discussions with MRM including iterating on validation findings and proposed resolutions. Assist unit lead for off second and third line as well as external regulatory exams.


Work from the Jerusalem office:
Flexible hybrid work mode in office Join us in Jerusalem’s high-tech park in Har Hotzvim, where fresh air and green landscapes surround our Cross River offices, designed for optimal comfort and productivity. Enjoy thoughtfully designed meeting rooms, cozy lounge areas, and a fully equipped kitchen. With our flexible hybrid model, including three days a week in the office, you can balance work and personal life with ease. We’re committed to your professional growth, offering continuous learning opportunities, mentorship programs, and a dynamic environment that fosters innovation and career advancement. Become part of a team that values your contributions and supports your well-being.

Why Join us:
Why join us Cross River Technologies develops software infrastructure for the fintech industry. Providing innovative technological solutions for various financial services, including payments, credit cards, and loans. Globally, Cross River has 900 employees, 170 of whom are based in the R&D center at the Jerusalem offices. We offer a wide range of wellness benefits including ongoing learning and development opportunities; monthly wellness reimbursement; volunteering opportunities; charitable donation matching; Keren

Were seeking an LLM-Solutions Engineer to join our AI Lab & Internal Tools team. In this role, youll focus on leveraging language models alongside other generative models to create innovative solutions, prototypes, and tools that enhance creativity and productivity across our products. Youll work closely with cross-functional team members to develop workflows, integrate LLMs into projects, and ensure their seamless functionality within the teams experimental projects and tools.
Success in this position will require a strong mix of the following qualities: resourcefulness, independence, self-motivation, technical expertise, creativity, solution orientation, high energy, and passion.
What you will be doing
Design and implement solutions using LLMs, including prompt engineering, fine-tuning, and integration into workflows.
Build and optimize LLM-powered features to enhance creative workflows and automate internal processes.
Collaborate with Creative AI Specialists and the team lead to develop AI prototypes and tools that bring value to users and the team.
Experiment with emerging AI technologies to identify new opportunities and applications.
Translate complex AI capabilities into practical, user-friendly solutions.
Work with dedicated developers to ensure smooth integration and scalability of LLM-based features.

Our ideal candidate is someone with extensive experience designing, building and maintaining highly reliable and scalable infrastructure in production environments. Someone who strongly advocates for DevOps best practices and believes in automation. Someone who can envision a long-term strategic road map and has the passion for executing it and leading others through it by inspiration and mentorship.
What you will be doing
Lead a team of talented DevOps engineers.
Design and develop reliable and scalable production core services that are used by millions of users of our apps every day.
Design, build and maintain cloud infrastructure that will provide a reliable and scalable platform for other teams to build on.
Implement and manage CI/CD pipelines to ensure seamless testing, deployment, and monitoring of services.
Develop and maintain monitoring and alerting systems to ensure the early detection of issues, enabling proactive problem resolution.
Learn and apply industry best practices and share this knowledge with other teams through guidance, lectures and workshops.
Develop modules and tools to ease the development and deployment processes for other backend teams at the company.
Practice sustainable incident response and blameless postmortems.
Continuously evolve and learn new technologies that can improve our teams workflow, accelerate the development process and make it more reliable.

The ML Engine team is dedicated to driving innovation in machine learning (ML) by enhancing model efficiency and accelerating development cycles. This work is essential to keeping our company at the forefront of the competitive generative AI landscape. The team focuses on developing and optimizing backend systems that support ML inference, directly impacting our products' speed and scalability.
What you will be doing
As ML Engine SW Engineer, you will play a crucial role in shaping the system design, backend architecture, and overall performance of our companys ML inference systems. We collaborate with cross-functional teams, including designers, developers, and researchers. The role offers the chance to make a significant impact on our companys core production systems. Youll have the opportunity to develop and optimize critical backend features and work across diverse technical areas, contributing directly to the company's success. This hands-on role involves working extensively with Python, ComfyUI, system optimizations, and cloud infrastructure.
This position is perfect for a skilled backend engineer passionate about driving efficiency and innovation in machine learning. Join us to make an impactful difference in our companys AI journey!
Core Responsibilities
Develop and maintain our company's ML inference engine
Drive improvements in system efficiency, monitoring, and performance
Work directly with internal engine users to gather requirements and feedback
Implement enhancements and optimizations within ComfyUI and other backend frameworks
Day-to-Day Responsibilities
Design and optimize backend systems to support efficient ML model inference
Work with cloud infrastructure, networking, and both CPU and GPU architecture
Enhance the efficiency and observability of our inference engine, supporting various high-demand applications
Collaborate closely with engine users, designers, developers, and researchers to refine and improve system capabilities
Contribute to the ComfyUI codebase, ensuring a scalable, user-friendly interface for machine learning operations
Navigating and contributing to a large, complex existing codebase
Addressing complex issues with creativity and efficiency

We are looking for an experienced data leader to join our Data engineering group at our company. The Data Engineering group at our company is responsible for providing the technological solutions that best fits the business needs as reflected by the different data producers and consumers within the company, including product teams, BI analysts, marketing analysts, finance, data scientists, other backend teams and more.
What you will be doing
Reporting directly to the COO and part of the data leadership.
Work together with the different data producers and data consumers within the company and the data organization in order to understand their needs and work processes regarding their data and API needs and limitations.
Develop a deep understanding of the companys vision and strategic planning and mak
sure our data infrastructure is built to support the same ideas.
Identify bottlenecks in internal data processes and work to resolve them by planning and delivering technological solutions such as automating processes, optimizing data delivery and storage, re-designing infrastructure for greater scalability, integrating external tools etc.
Integrate new tools and solutions that can empower the companys data consumers and help assimilate them.
Lead a team of senior data engineers in providing a set of technological solutions best fitting with business needs.
Have full responsibility over data compliance in the organization and lead the design and implementation of data compliance and privacy processes.

We are seeking an experienced Data Engineer to join our Data Platform Engineering group at our company. This group is responsible for providing the technological solutions that best fit the business needs of various stakeholders, including product teams, BI analysts, marketing analysts, finance, data scientists, backend teams, and more.
What you will be doing
Build and own the infrastructure and services required for processing and storing data from a wide variety of sources, including mobile apps and internal/external data producers.
Design and build processes to integrate a wide range of edge systems across multiple cloud providers and handheld platforms reliably.
Assist data consumers across our company in defining requirements and refining existing processes using a wide variety of tools.
Define and own the systems and processes that deliver data to the data warehouse, while maintaining these systems and the warehouse itself.
Identify bottlenecks in internal data processes and resolve them by automating workflows, optimizing data delivery and storage, and redesigning infrastructure for greater scalability.
Integrate new tools and solutions to empower the companys data consumers and help assimilate them effectively.

As a developer on our Facetune mobile app group, you'll join a dynamic environment working on one of the industry's leading photo-editing applications. This role offers mentorship, hands-on experience with diverse technologies, and the opportunity to impact millions of monthly users globally.
Within the Facetune mobile app group, our development encompasses a diverse tech stack and robust professional collaborations, presenting our developers with varied challenges. This ensures continuous opportunities for deepening expertise and dynamic personal growth. Our hands-on activities include:
Work on apps code, including UI development and infrastructure in native languages (Swift for iOS or Kotlin for Android), with some Python for tooling.
Participate in software design sessions to optimally create rich user features, polished UX, and scalable architectures with complex business logic.
Develop on-device image processing and rendering by writing GPU shaders using technologies like Metal (iOS) or OpenGL ES (Android), ensuring fast responses to user input for optimal interaction.
Collaborate with our research team to integrate cloud-based image processing for computationally intensive algorithms, leveraging cutting-edge AI models (e.g., diffusion neural networks and LLMs), and combine these with local on-device processing to deliver an optimal user experience.
Optimize time and memory consumption to improve app performance on mobile devices, enhancing the capability to handle high-res images and videos.
What you will be doing
First step:
Go through an internal bootcamp with a personal mentor to learn the basics required to start working on the apps codebase, followed by continuous learning alongside real work.
Ongoing:
Significantly contribute to the everything related to Facetune editors features development: work with product manager to shape the functionality and user facing design.
Write clean, maintainable, and testable code; identify and implement software engineering best practices; participate in architectural decisions.
Conduct code reviews.

We are looking for experienced Frontend Developers to join our team. People who are passionate about creating amazing web products. People who care about code quality and know how to balance it with simplicity, productivity and product goals. If you are passionate about web development, shipping code fast and making a real impact on the business then were looking for you!
What you will be doing
You will be part of the LTX Studio team. Our team is developing a revolutionary video creation platform built from the ground up with bleeding edge generative AI technology. Each member of our team is responsible for every aspect of our product, from software design to coding, testing, code reviews and automatic deployment to production. We are lean, agile and pragmatic. We practice software engineering best practices and we care about creating beautiful and performant web applications. And most importantly we are passionate engineers who love to build amazing products with technology that feels nothing short of magical.
Your day-to-day job will involve
Develop end-to-end features. From the widgets and UI that drives them, to the architecture in the front and back ends, all while having a deep understanding of the generative AI that enables and constraints them.
Brainstorming feature design, system architecture improvements and troubleshooting.
Work hands on implementing new features, and doing code review.
Integrate with internal and 3rd party APIs and systems.
Write clean, maintainable and testable code, and inspire others to do the same.
Work with designers, product and marketing to create beautiful Web UI with a great UX that has a meaningful impact on the business.

You will be part of the LTX Studio team. Our team is developing a revolutionary video creation platform built from the ground up with bleeding edge generative AI technology. Each member of our team is responsible for every aspect of our product, from software design to coding, testing, code reviews and automatic deployment to production. We are lean, agile and pragmatic. We practice software engineering best practices and we care about creating beautiful and performant web applications. And most importantly we are passionate engineers who love to build amazing products with technology that feels nothing short of magical.
Your day-to-day job will involve:
Develop end-to-end features. From the widgets and UI that drives them, to the architecture in the front and back ends, all while having a deep understanding of the generative AI that enables and constraints them.
Brainstorming feature design, system architecture improvements and troubleshooting.
Work hands on implementing new features, and doing code review.
Integrate with internal and 3rd party APIs and systems.
Write clean, maintainable and testable code, and inspire others to do the same.
Mentor junior developers and inspire them to be great developers.
Work with designers, product and marketing to create beautiful Web UI with a great UX that has a meaningful impact on the business.

We are looking for a skilled Cloud DevOps Engineer to join our dynamic team. The ideal candidate will have a strong background in cloud infrastructure, automation, and continuous integration/continuous deployment (CI/CD) processes. You will be responsible for designing, implementing, and maintaining the cloud infrastructure that supports our applications and services. This role requires a deep understanding of cloud platforms such as Google Cloud, Azure, or AWS, as well as proficiency in scripting and automation tools. You will work closely with development, operations, and security teams to ensure that our cloud environments are secure, scalable, and highly available. Your primary goal will be to streamline our deployment processes, reduce downtime, and improve the overall efficiency of our cloud operations. In addition to technical skills, you should have excellent problem-solving abilities, strong communication skills, and the ability to work in a fast-paced, collaborative environment. If you are passionate about cloud technologies and have a knack for optimizing complex systems, we would love to hear from you.
Design and implement cloud infrastructure solutions.
Automate deployment and scaling processes.
Monitor and optimize cloud performance.
Ensure security and compliance of cloud environments.
Collaborate with development and operations teams.
Manage CI/CD pipelines.
Troubleshoot and resolve cloud-related issues.
Implement backup and disaster recovery solutions.
Maintain documentation for cloud infrastructure.
Stay updated with the latest cloud technologies and best practices.