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We are building a new, high-impact team to drive the growth of our Global Partnerships business and are looking for a Sales Engineer to focus on our PayFac and ISO partnerships.
You will be an early joiner and have the opportunity to become a core pillar of the team as we grow.
You will bring your experience and ideas to shape a new, cutting-edge, market-leading payments platform
You will be the voice of the customer to internal teams, build systems and processes that ensure seamless flow of information across different functions in the company.
You will work with colleagues who are experts in payments and fintech to gain and share knowledge.
What you will do:
Be a Technical Strategist: Partner with the Sales and Relationship Management teams as the technical expert. Discover and understand client requirements to tailor solutions leveraging our product suite and platform capabilities.
Deliver Engaging Demos: Conduct compelling technical presentations and demonstrations as the subject matter expert to explain our products, showcasing their value proposition.
Own the Technical Win: Lead technical discussions, answer in-depth questions, and build confidence in our platform during the sales cycle.
Guide Seamless Integrations: Be a trusted advisor for client integrations, creating and managing integration plans, providing technical guidance, best practices, and hands-on support to ensure successful go-live for our partners.
Be a Product Champion: Serve as a voice of the customer, observing trends, capturing feedback and carrying insights from our partners to our product teams, to influence the product roadmap and ensure our platform is market-leading.
Create Developer Content: Collaborate with our Marketing and Developer Relations teams to refine technical documentation, integration guides, knowledge base articles/videos to empower our partners and internal teams.
Be the Architect and Builder: As a high performer, you will take the lead in defining processes, establishing cross-functional workflows with other teams to improve efficiency and productivity.
Stay Ahead of the Curve: Represent us and our product offerings at conferences, events and client meetings, and continuously deepen your expertise in the payments landscape.

We are looking for a Technical Lead to join our Network System Validation group and lead the validation of advanced networking solutions across complex AI cluster environments. This is a deeply hands-on technical leadership role, combining ownership of the validation roadmap with technical mentoring and engineering excellence. You will develop validation methodologies and automation frameworks, while working hands-on on debugging, performance analysis, and cutting-edge AI networking technologies at scale. Join us to help push our networking technologies to their limits and shape how next-generation AI infrastructure is validated.

What youll be doing:
Review system and product requirements, design validation methodologies, develop and implement comprehensive test plans, functional and performance, for networking technologies in large-scale AI cluster solutions
Develop and maintain benchmarks, automation tools and scripts for test execution, environment setup, log collection, and data analysis.
Lead end-to-end investigation of complex issues by reproducing real-world scenarios, analyzing logs, telemetry, packet captures, and system metrics to identify functional issues and performance bottlenecks, triaging problems across the hardware and software stack, and driving them to root cause and resolution
Read and understand source code (C/C++/Python) to investigate defects, validate fixes, and improve logging, instrumentation, and debugging capabilities
Collaborate deeply with software and hardware development teams to debug networking technologies, including NCCL, RoCE, RDMA, and related software components using targeted experiments and code inspection
Profile and research AI training and inference workloads, correlating application behavior with network and system telemetry to identify scalability and performance limitations
Document findings, communicate technical results, and continuously improve validation methodologies, automation environments, and engineering processes

We are looking for a highly motivated Operational Risk Manager to join the Second Line of Defense Risk team. The role is based in Tel Aviv or Iceland. It is a key role in our 2nd line Risk organization, responsible for helping the company identify and mitigate risks arising from internal processes, people, systems, and external events.
Responsibilities:
Help enhance the companys Operational Risk Framework, including policies, procedures, and controls.
Collaborate with key stakeholders in business units to perform operational risk management processes, e.g., document Important Business Services, conduct operational resilience reviews, investigate operational processes and procedures, perform risk and control assessments.
Maintain risk registers and implement key risk indicators to monitor operational risks.
Help strengthen the companys risk management programs (e.g., incident management, outsourcing).
Communicate risk information to stakeholders across the company and help prepare regular reports on operational risk matters.

We are looking for a dynamic, high-impact Partners Support Specialist who is technically savvy, creative, and curious to provide exceptional high-touch user experience to our clients and partners. This is a hands-on role and you will wear many hats; from interacting directly with our merchants and partners, working closely with other teams to ensure a seamless experience for our users, debug, and develop monitors for the production environment.
As a Partners Support Specialist your responsibilities would include:
Be the first line of defense and escalation for any technical issues
Elegantly handle customer requests and maintain our SLA & customer satisfaction
Escalate and own issues internally and externally with service providers / partners
Develop monitoring tools for the production environment
Extend our knowledge base
Work across departments (Engineering, DevOps, Prof Services, etc.) to resolve customers issues. Cover "on-call" shifts as needed to support our global coverage model.

Required NOC Team Leader
The NOC Team Lead is responsible for ensuring the high availability, reliability, and performance of a company's production systems, infrastructure, and applications. This hybrid role bridges traditional reactive monitoring (Network Operations Center - NOC) with proactive, automated, and software-centric engineering practices (Site Reliability Engineering - SRE).
Key Responsibilities:
Operational Leadership: Directs 24/7 global NOC teams, managing incident response, service uptime, and operational excellence.
Proactive Monitoring & Observability: Implements monitoring, alerting, and observability tools (e.g., Prometheus, Grafana, Datadog) to track system health via golden signals (latency, traffic, errors, saturation).
Automation and Toil Reduction: Leads efforts to automate repetitive operational tasks and manual troubleshooting to improve system reliability and reduce human error.
Incident Management & Root Cause Analysis (RCA): Oversees the management of critical incidents, ensures timely communication, and performs post-mortem analysis to prevent recurrence.
Team Management & Development: Coaches, mentors, and develops NOC engineers and SREs, fostering a culture of high performance and continuous improvement.
Stakeholder Collaboration: Partners with engineering, development, and IT teams to align system performance with business goals and SLA requirements.
Key Differences in Focus:
NOC Focus: Primarily monitoring, detecting, and responding to incidents, ensuring connectivity and managing alerts.
SRE Focus: Focuses on engineering improvements, reducing technical debt, automation, and system resilience.
The Transformation: Modern managers are transforming traditional, manual NOCs into automated, SRE-driven environments.

We are looking for a detail-oriented and proactive Junior Bookkeeper to join our Finance team. In this role, you will support our daily accounting operations, assist with financial reconciliations, and work closely with internal teams and external partners. This is a great opportunity to gain hands-on experience and grow your career in a dynamic global environment.
Key Responsibilities:
Manage employee expense reimbursements using Expensify
Record journal entries in the accounting books
Perform bank reconciliations
Issue customer invoices based on data.
VAT reporting and compliance
Support procurement operations and vendor management.

We are looking for an experienced and highly motivated Senior FinOps Product & Projects Analyst to join our Financial Operations (FinOps) organization.
This role sits within the FinOps Product & Projects team, which acts as the bridge between Financial Operations, Product, Engineering, BI, and other cross functional teams.
Our mission is to ensure that FinOps is operationally ready to support new products, capabilities, and strategic initiatives. We translate business and operational needs into product requirements, design scalable operational processes, drive cross functional projects, and ensure successful implementation across the FinOps organization.
This is a highly cross functional role combining project management, product operations, process design, data analysis, and technical problem solving.
What You'll Do :
Lead strategic FinOps initiatives from planning through execution.
Drive cross functional projects involving Product, Engineering, BI, Finance, Operations, and external stakeholders.
Track project progress, identify risks, and drive timely resolution of blockers.
Coordinate testing, deployment readiness, and operational rollout of new capabilities.
Act as the primary liaison between FinOps and Product teams.
Translate operational challenges into clear product requirements and enhancement proposals.
Identify opportunities for automation, scalability, and operational efficiency.
Ensure new product capabilities are operationally supported before launch.
Influence product roadmaps based on operational needs and customer impact.
Design scalable operational processes for new products and business initiatives.
Build and document standard operating procedures (SOPs), workflows, and operational playbooks.
Ensure smooth handover of newly designed processes to operational FinOps teams.
Lead complex operational investigations involving multiple teams.
Coordinate high priority incident resolution.
Perform root cause analysis and drive long term corrective actions.
Work closely with BI teams to define reporting requirements and operational dashboards.
Support data driven decision making across FinOps.

Required Escalation Engineer
As a Escalation Engineer you will be responsible for:
Serve as a focal point and source of knowledge for departments in the company and for our clients. Share the knowledge, by being a point of advice for the CS department and other internal teams, and work on keeping our KB up to date, including creating new articles.
Manage major and critical production outages - Take ownership, troubleshoot, diagnose, resolve technical issues, and prepare internal and external RCAs.
Work closely with business and engineering teams to ensure efficient issue resolution, maneuvering towards the most suitable solutions, and minimizing further escalations as much as possible.
Analyze production traffic and locate design gaps - deep-dive analysis of the transaction processing by our clients with our partners, identification of design gap (what is missing and what needs to be done), and analysis of top-tier client processing approval ratio.
Participate in the features development life cycle - starting from the design to the implementation method, and the handover to the relevant teams.
Maintain production quality - work closely with the engineering team to coordinate maintenance in production, provide risk analysis, and constantly enhance production quality.

Our Network Modeling and Performance Insights group is seeking a skilled and driven senior software engineer for the design and development of our internal advanced AI-networking simulation service. The simulation service is a critical tool for developing and improving our AI system offering and has direct influence on HW and SW design, network architecture, performance characterization and optimization.

In this role, you will be responsible for developing and optimizing the network simulation service. You will enhance the simulator performance and quality and scale it to support massive loads, additional clients and unique use cases. You will work on integrating this infrastructure with cloud computation services and ensure the simulation is available as a service for AI agents and internal customers. If you're passionate about tackling intricate challenges and contributing to comprehensive software solutions, we want to hear from you.

 

What you'll be doing:

Design and develop simulation capabilities, integrating internal and external libraries and maintaining a clean, scalable architecture for a complex SW project.

Expand the simulation versatility to accommodate advanced use cases and bleeding-edge requirements. Provide innovative solutions to scalability and fidelity trade offs of the simulator.

Improve the quality of the simulation as a software product, ensuring robustness and reliability.

Expose the simulation as a service to facilitate easier access for different stakeholders.

Enhance simulation runtime and memory consumption through creative optimization techniques.

Integrate a new simulation management system, making simulated experiments data accessible to all users.

Collaborate with DevOps engineers to develop our CI/CD infrastructure for the networking simulation service, ensuring efficient deployment and smooth integration processes.

Required Director - Proprietary Domains
As a Director of Domain Ownership (Director of Product Engineering) you will be leading a group of senior teams that blend product thinking with hands-on engineering. your teams define the problem, write the spec, build the solution, and own the outcome - and you set the bar, direction, and pace for all of it.
What you'll do:
Lead multiple teams (~10-15 Domain Owners), owning what gets built, how well it's built, and the commercial impact on the business.
Set technical and product direction across teams, driving spec-driven, AI-augmented delivery to ensure clear, testable requirements before engineering begins.
Maintain high technical credibility to review architecture, unblock decisions, and bridge communication between technical teams and commercial stakeholders.
Hire, coach, and retain senior Domain Owners and Team Leads, establishing performance expectations and career growth across the organization.

Our Network Architecture, Modeling and Performance Insights group is seeking a skilled and driven AI Network Modeling Engineer to conduct advanced network research and optimization while utilizing and enhancing our advanced simulation tools.

In this role, you will be a key contributor to defining the architecture and improving network performance for AI and High Performance Computing (HPC) workloads. You will be responsible for modeling advanced network architectures, topologies, configurations, logic and traffic patterns, and analyzing their effect on end to end performance. You will develop expertise in our simulation tools and contribute directly to their development road map and prioritization, develop core features in the simulator, and expose the capabilities to additional users. You will take part in complex architecture decisions, define and verify the modeling assumptions, and put them to the test vs. real HW and SW performance. If you're passionate about tackling intricate challenges and contributing to comprehensive systems and working on innovative solutions, we want to hear from you.

What you'll be doing:

Directly impact the architecture of our next generation AI and HPC offerings through modeling, simulation and analysis.

Deep dive into network behavior for training and inference use cases under advanced network topologies, configurations and traffic patterns which represent real life AI workloads, and analyze their effect on the systems performance. Develop advanced simulation solutions while contributing modular and scalable code.

Actively support the HW and SW development life cycles, map existing and candidate features into the simulation domain to enable their analysis, impact assessment and optimization.

Take full independent ownership of the performance modeling roadmap for a defined set of features. Interface directly with internal clients, communicate the analysis conclusions effectively and iterate on them. Drive projects from concept to completion.

Improve the quality of the simulation as a software product, ensuring robustness and reliability.

We are looking for a Customer Delivery Manager (CDM) to lead the onboarding and activation of merchants This role is critical in ensuring that merchants with sophisticated operational, regulatory, and technical requirements are successfully integrated, activated, and ramped to revenue quickly and efficiently.
You will act as the commercial and operational owner of the activation phase, working closely with internal teams and external partners to deliver a seamless and structured onboarding experience.
What Youll Do:
Own High-Stakes Merchant Activation:
Take full ownership of merchants from post-signature through go-live and early revenue ramp-up
Manage onboarding (Post KYB) for high-risk merchants with demanding compliance, risk, and operational requirements
Serve as the primary point of contact and ultimate accountable party throughout the entire activation lifecycle
Drive Time-to-Revenue:
Ensure fast and efficient go-live across technically and regulatory demanding merchant environments
Monitor early transaction activity and proactively drive revenue ramp-up
Identify and resolve blockers, whether they're rooted in risk, compliance, or integration challenges, before they slow momentum
Navigate Payments Complexity:
Guide merchants through payment flows, decline management, and approval rate optimization
Bring structure and clarity to environments where moving parts are many and the margin for error is low
Lead Cross-Functional Execution:
Act as the connective tissue between Sales, Sales Engineers, Account Management, Risk, Compliance, and Operations
Rally multiple internal and external stakeholders across regions, partners, and business units behind a shared activation plan
Drive alignment, remove ambiguity, and keep every workstream accountable. You make things move.
Deliver Performance & Optimization Insights:
Track and own key performance metrics including GR, transaction volume, and authorization rates
Surface actionable recommendations that improve merchant performance and unlock scale
Identify early risks and growth opportunities before they become issues or missed revenue
Leverage AI Tools & Work Smarter:
Use AI-powered tools to streamline onboarding workflows, surface insights, and accelerate time-to-revenue
Apply AI frameworks to automate repetitive tasks, improve documentation quality, and enhance merchant communication
Stay current with emerging AI tools relevant to customer success, operations, and payments, and actively bring best practices into your day-to-day work.

Our Network Architecture, Modeling and Performance Insights group is seeking a skilled and driven AI Network Modeling Architect to conduct advanced network research and optimization while utilizing and enhancing our advanced simulation tools.

In this role, you will be a key contributor to defining the architecture and improving network performance for AI and High Performance Computing (HPC) workloads. You will be responsible for modeling advanced network architectures, topologies, configurations, logic and traffic patterns, and analyzing their effect on end to end performance. You will develop expertise in our simulation tools and contribute directly to their development road map and prioritization, develop core features in the simulator, and expose the capabilities to additional users. You will take part in complex architecture decisions, define and verify the modeling assumptions, and put them to the test vs. real HW and SW performance. If you're passionate about tackling intricate challenges and contributing to comprehensive systems and working on innovative solutions, we want to hear from you.

 

What you'll be doing:

Directly impact the architecture of our next generation AI and HPC offerings through modeling, simulation and analysis.

Deep dive into network behavior for training and inference use cases under advanced network topologies, configurations and traffic patterns which represent real life AI workloads, and analyze their effect on the systems performance. Develop advanced simulation solutions while contributing modular and scalable code.

Actively support the HW and SW development life cycles, map existing and candidate features into the simulation domain to enable their analysis, impact assessment and optimization.

Take full independent ownership of the performance modeling roadmap for a defined set of features. Interface directly with internal clients, communicate the analysis conclusions effectively and iterate on them. Drive projects from concept to completion.

Improve the quality of the simulation as a software product, ensuring robustness and reliability.

Required Controller
Description
We have unified payments, payouts and fintech on one worldwide platform, and were assembling the worlds best team to liberate global commerce. With offices in Tel Aviv, Amsterdam, Singapore, Iceland, London, Dubai, Hong Kong, and the U.S., the opportunities are limitless.
We believe in straight talk, quick decisions, strong execution and elegant solutions. We are where hard work pays off and careers take off. Join us and lets build the future of fintech together.
As a Junior Controller, you will be responsible for:
In charge of the monthly closing process, including preparing working papers, calculating accruals, preparing reporting packages, and performing analytical procedures.
Manage monthly, and annual statutory financial reporting requirements
Participate in the preparation of financial statements and the annual audit in compliance with official guidelines and requirements
Provide professional guidance and assistance for the bookkeeping staff
Monitor and review the accuracy of financial data.