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we are at the forefront of fintech + AI innovation, backed by leading venture capital firms. Our mission is to build a fraud-free global commerce ecosystem by leveraging the newest technology, freeing online businesses to focus on their core ideas and growth. We are building the future, and we need you to help shape it. Who Were Looking For The Dream Maker Were looking for an exceptional Solution Architect with a strong background in AI-driven systems and cloud architecture. As a key member of our core product and R&D team, youll lead the design of scalable, intelligent solutions that leverage advanced AI capabilities to combat fraud and redefine the future of chargeback prevention. Our mission is bold - empower businesses to protect their revenue, reduce losses, and unlock new levels of operational efficiency through technology that learns, adapts, and acts smarter every day. Join us in shaping the next generation of intelligent fraud prevention. Your Arena Architect end-to-end solutions across AWS, integrating AI/ML models and data -driven decision systems into production-grade applications.
* Partner with product, data science, and engineering teams to translate business challenges into scalable AI-powered solutions.
* Lead technical design reviews, ensuring architectural quality, reliability, and maintainability.
* Define and enforce best practices in API design, event-driven architecture, observability, and system security.
* Evaluate and integrate third-party AI platforms and services, ensuring compliance, performance, and data protection.
* Collaborate with AI/ML engineers and data teams to operationalize models (MLOps), optimize pipelines, and deploy AI safely at scale.
* Stay hands-on when needed prototype, review code, and guide the team through complex design decisions.
* Influence long-term technology strategy and standards, ensuring alignment with business goals and scalability needs.
* Continuously research and introduce emerging tools and frameworks in AI, cloud computing, and distributed systems

We are seeking an experienced and innovative Senior Platform Engineer to orchestrate the evolution of our cutting-edge GitOps platform. This role is ideal for an engineer with a strong software development background who is passionate about building scalable platforms and developer tools. As the driving force behind our platform innovation strategy, you will be responsible for creating robust self-service solutions, ensuring the stability of our CI/CD workflows, and spearheading large-scale projects in collaboration with stakeholders and engineering managers.
If you are passionate about applying your software engineering skills to solve complex infrastructure challenges, we want to hear from you.
What will your job look like
Architect, implement, and drive the strategic direction of our GitOps platform, leveraging ArgoCD and Helm on Amazon EKS.
Develop and maintain user-friendly, self-service tools and automation to empower our engineering teams and accelerate development cycles.
Own and enhance our GitLab CI pipelines, ensuring they are stable, performant, and scalable to meet the demands of a growing organization.
Apply software engineering best practices to design, develop, and maintain robust platform tools, services, and automation using Python, Bash, and Node.js.
Direct complex, cross-functional projects from conception to completion. Work closely with developers, engineering managers, and other stakeholders to gather requirements, drive adoption, and communicate progress.
Champion DevOps and GitOps best practices across the organization and mentor other team members.

Required Experienced Site Reliability Engineer
AI Engineering's ML-Platform team goal, is to deliver a modern infrastructure and solutions to enhance our Algorithm development life cycle and shorten our delivery times. We are an independent group, consisting of excellent and experienced engineers with diverse skills in algorithms, software, and infrastructure. We strive to implement a DevOps culture allowing our engineers to easily collaborate on large-scale products. We develop cross-company products that enable the research and deployment of state-of-the-art algorithms.
What will your job look like?
Were looking for a Site Reliability Engineer (SRE) to design, build, and operate the infrastructure powering machine learning development.
You will work on large-scale, distributed Kubernetes cluster, both on-prem and in the cloud, collaborating with IT, cloud engineering, and algorithmic teams.
Owning and evolving our infrastructure-as-code (IaC).
Driving reliability, monitoring, and observability best practices.
Pushing software and hardware integration to its limits to maximize system performance.
Automating and scaling ML workflows with a reliability-first mindset.
Partnering with researchers and developers to improve performance, resilience, and delivery speed.
Participating in incident response, root cause analysis, and postmortems to continuously raise the bar.
This role is ideal for someone who thrives on solving complex infrastructure challenges and enjoys collaborating across disciplines to deliver impact.

Who We Are At Cross River, we're building the financial infrastructure that powers global innovation. With our cutting-edge suite of embedded payments, cards, and lending solutions, we enable millions of businesses and consumers to transact seamlessly and securely. With 900+ employees worldwide and an R&D center of over 160 employees in Jerusalem – we’re reshaping how financial technology is developed and delivered.

The Role:
We’re looking for a Microsoft Dynamics 365 CRM Administrator to lead the implementation and evolution of our Microsoft ecosystem, ensuring smooth operations, scalability, and top-tier user experience across departments. In this critical role, you’ll design and administer our Dynamics 365 CRM and Power Platform systems while supporting high-impact business processes, from partner onboarding to enterprise workflow automation. You’ll work closely with stakeholders across time zones and business lines to translate needs into scalable configurations and sustainable architecture. This role offers a high degree of autonomy and influence within a mission-driven, fast-paced fintech environment

Who You Are:

* A solution-oriented professional with strong project ownership skills
* Available to work primarily US hours (NY Time Zone)
* An excellent communicator, fluent in Hebrew and English, across remote and hybrid environments
* Passionate about building scalable systems and streamlining business operations
* A self-starter who thrives on structure, clarity, and cross-functional collaboration
* Committed to data quality, system integrity, and user success

What You’ll Actually Be Doing:

* Own and manage the entire Microsoft stack at Cross River including Dynamics 365 CRM, Power Pages, Power Automate, Power Apps, SharePoint, Teams, and Outlook
* Administer, configure, and continuously improve D365 CRM and the Power Platform suite
* Lead architecture, governance, and release management for environments, CI/CD, and ALM
* Provide technical support and training to users across the company
* Maintain environment security, compliance (GDPR, GLBA), and disaster recovery policies
* Act as a technical SME and advisor for partner onboarding processes and cross-functional solutions
* Champion data accuracy and oversee documentation, data uploads, and reports
* Manage solution lifecycle including capacity planning, licensing, provisioning, and telemetry
* Evaluate and implement changes via configuration/customization based on evolving business needs

Why You’ll Love Working Here:

* Flexible hybrid model: 3 days a week in the office – A must
* ₪1,000 net monthly wellness benefit – from therapy to Pilates to your kid’s art class
* Full Keren Hishtalmut, private health & dental insurance
* Donation matching, volunteering days, team outings, and mentorship programs
* A mission-driven culture that values ownership, trust, and meaningful impact

Next Step:
Hit apply. You bring your system architecture skills; we’ll bring the challenge (and the snacks).