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We are looking for a Fullstack Developer.
Based in central Tel Aviv, our R&D operation is a dynamic environment, where every developer can impact the flow of technology from introducing the smallest library to making big infrastructure changes. We welcome open-minded developers who like to share knowledge and help each other to push us forward to the cutting edge of todays tech. We are looking for talented developers strong and energetic A-players interested in developing cutting-edge technology to make an impact on our company and on the entire martech industry.
Responsibilities:
Design, develop, test and deploy services in C# .NET CORE, Angular
Own your code from design to production, seeing the full picture include automation tests and deployment
Work both autonomously and collaboratively across disciplines with Product and DevOps
Solving various product challenges with creative solutions
Understand and quickly adapt to complex business logic and existing codebases
Review code written by peers to ensure quality, clarity, and functionality
Ensure clean, maintainable, and well-documented code
Investigate and fix bugs, performance issues, and other technical challenges

our companys Bot Defender is a market leading product designed to safeguard online platforms and digital assets from automated bot attacks.
At our company, our Sensor team is at the forefront of protecting online platforms by distinguishing real users from sophisticated bots. Our JavaScript-based sensor is a critical component of our companys detection capabilities, gathering high-fidelity signals from browsers and devices to help secure digital ecosystems at scale.
We are seeking an experienced and hands-on Tech Lead to join the Sensor team in pushing the boundaries of real-time, client-side JavaScript development.
What youll do:
Drive the design, development, and optimization of advanced JavaScript techniques to collect signals (user behavior, device characteristics, browser APIs) securely and efficiently.
Own the full code lifecycle: architecture, development, deployment, monitoring, and continuous improvement.
Guide the teams technical direction, balancing innovation with stability and scalability.
Lead, mentor, and grow a team of talented core JavaScript engineers focused on building detection sensors that operate across diverse browsers and devices.
Collaborate closely with Product, Research, Security, and Engineering teams to align technical execution with broader product goals.

Our Infrastructure Specialists team seeks an Infiniband Network Engineer to help customers realize next-generation data center networks. You'll join a team working around the globe to build and deploy some of the most cutting-edge data center solutions in the world! This role will focus on automation and logical configuration of network devices and customer networks. We work with customers of all sizes, from small networks up to the world's largest and most sophisticated data centers and supercomputers. AI Factory Network Engineers deliver the technologies, solutions and services customers need to efficiently implement and run their networks. In this role, they are "The face of us to the customer," working in fast-paced, high-impact environments as meaningful contributors delivering on our commitments.

What you'll be doing:

Primary responsibilities will include building AI Factory infrastructure for new and existing customers.

Support operational and reliability aspects of large-scale AI clusters with a focus on performance at scale, real-time monitoring, logging, and alerting.

Engage in and improve the whole lifecycle of servicesfrom inception and design through deployment, operation, and refinement.

Maintain services once they are live by measuring and monitoring availability, latency, and overall system health.

Be the focal point for any networking-related escalations. Provide feedback to internal teams such as opening bugs, documenting workarounds, and suggesting improvements.

our companys Enterprise Product team builds best-in-class solutions that consistently lead the market across industries. We deliver the worlds leading bot management solution, the most advanced account protection solution, and the most sophisticated client-side security product on the market. In addition to our industry-leading primary decision engine, this year we launched the industrys first purpose-built AI secondary detection engine. We fight the most advanced adversaries on the internet, and we protect the largest digital platforms in the world. We operate with unmatched signal, precision, and accuracy but what truly sets us apart is our relentless focus on both technical excellence and the Customer and end-user experience.
As a Product Manager Director, youll help scale our enterprise product team and drive the next chapter of innovation. Youll lead the buildout of a new offering designed to disrupt the fraud and abuse landscape tackling high-complexity problems that span deep technical systems, coordinated adversaries, and global Customer needs. Youll work closely alongside exceptional teams in engineering, research, and data science, to deliver breakthrough products. This is a high-scope, high-impact role shaping the future of how the internet defends itself.
What you'll do:
Lead roadmap strategy, execution and product delivery for our companys upcoming new CyberFraud Solution in line with company goals.
Collaborate with leadership to evolve the product strategy, shape roadmap priorities, and define post-MVP growth.
Develop a deep understanding of Customer needs, pain points, and workflows through direct engagement with top clients.
Partner with engineering, data science, and research to define and deliver scalable capabilities rooted in behavioral and adversarial signals.
Manage delivery across critical initiatives, including Customer onboarding simplification, automation of our company-in-the-loop systems, and legacy product convergence.
Establish execution rhythms across time zones to ensure momentum, unblock decisions, and drive results in coordination with technical counterparts.
Provide mentorship and coaching to an existing team of product managers.
Align cross-functional stakeholders across product, engineering, UX, operations, and go-to-market to deliver cohesive, measurable outcomes.

The Operational Excellence (OpeX) team at our company, is all about innovation and technology.
We're on a mission to make our company's products smarter, faster, and more efficient. By developing cutting-edge solutions, our team ensures that our detection and integration technologies can scale up to meet any challenge. At the heart of our companys success, we focus on streamlining operations and embracing new tech to keep us ahead of the curve.
If you're passionate about making a technological impact and love solving complex problems, we want you on our team. Help us shape the future of technology at our company.
What you'll do:
Develop cloud-based high-scale systems: Leverage the latest in cloud technology to build systems that can handle the demands of significantly large datasets with efficiency and reliability.
End-to-end (E2E) Ownership: Take full responsibility for projects from the initial design and architecture stages through to implementation, deployment, and ongoing maintenance.
Innovate and Optimize Operations: Continuously seek out and implement innovations and optimizations to improve the performance and scalability of our systems.
Collaborate on Cross-functional Teams: Work closely with other technical and research teams to integrate various products seamlessly, ensuring cohesive technology solutions across the board.
Ensure System Security and Compliance: Prioritize the security of our systems and ensure compliance with all relevant data protection regulations.
Performance Monitoring and Troubleshooting: Regularly monitor system performance, identify and resolve any issues to maintain optimal operation.

We are seeking a talented backend engineer to join our growing team, owning our innovative product, Code Defender. Code Defenders mission is to detect and protect against client-side threats and enable our customers to be compliant with the latest security and privacy standards.
As a member of the team, you will play a crucial role in ensuring the product's success, by designing and developing advanced features, handling large-scale data, aggregations, while utilizing cutting edge technologies.
Collaboration with cross-functional teams including Platform, Product, Engineering, and Research will be integral as you lead feature development from inception through to deployment, applying backend methodologies and best practices.
What you'll do:
Develop cloud-based high-scale systems: Leverage the latest in cloud technology to build systems that can handle the demands of significantly large datasets with efficiency and reliability.
E2E Ownership: Take full responsibility for projects from the initial design and architecture stages through to implementation and rollout,
Innovate and Optimize Operations: Continuously seek out and implement innovations and optimizations to improve the performance and scalability of our systems.
Tackle challenging problems and find creative ways to solve them.
Participate in cross organization engineering innovation forums and technical guilds.
Collaborate on cross-functional teams: Work closely with other technical and research teams to integrate various products seamlessly, ensuring cohesive technology solutions across the board.
Ensure System Security and Compliance: Prioritize the security of our systems and ensure compliance with all relevant data protection regulations.
Performance Monitoring and Troubleshooting: Regularly monitor system performance, identify and resolve any issues to maintain optimal operation.
Work on cutting-edge technologies in coding, data persistence, CI/CD pipelines, and data pipelines. This includes expertise in any of the common backend development languages, SQL and NoSQL databases like MongoDB and Redis, messaging systems such as Kafka, search technologies like Elastic, and cloud services.

We are looking for a talented, data driven and highly motivated BI Developer to join our amazing BI team, as part of Strategic Services department.
As a BI Developer you will work closely with strategic clients to design and build customized BI reports, allowing them to upgrade their ability to analyze data and make strategic, data-informed decisions.
Responsibilities:
Function as a core member of the BI team in the Strategic Services department.
Design and Build customized BI reports for our clients based on their needs, providing them insights
Design and develop data visualizations
Provide ongoing support for existing BI reports

Were looking for an experienced data engineer to join our team and help lead the development of our data platform. If youre passionate about big data and love solving complex data problems at scale, come join the team!
What you'll do:
Take a leading part in the companys data strategy, designing and building data flows and data pipelines from scratch
Maintain and improve existing data pipelines and aggregation processes ingesting petabytes of data on a daily basis
Work closely with our data analysts, data scientists and engineering teams to define and optimize ways we use our data
Be the go-to person for every data related issue, assisting most teams within R&D.

We are looking to hire a Chip Design Verification Engineer to join our Chip Design group. The work environment is versatile, educational, dynamic and challenging as our employees are currently working on innovative, next-generation networking devices at the forefront of technology in terms of performance and power efficiency. Daily work involves all aspects of chip development: Design, Micro- Architecture, Firmware, and Verification. Work with the best and become one of the best!

What you will be doing:

Work in a combined design and verification team which develops core units within the Networking silicon.

Build reference models, verify and simulate chip blocks/entities according to specifications and performance requirements.

Work closely with multiple teams within organizations such as Architecture, Micro- Architecture, FW and Post-Silicon validation.

our companys Bot Defender is a market leading product designed to safeguard online platforms and digital assets from automated bot attacks.
As a member of the Bot Defender Portal team, you will take part in a fullstack team, owning the management console which includes creation of Insights dashboards, product configuration, authorization, user provisioning and more.
This role involves end-to-end development of advanced client and server features, handling large-scale data, aggregations, and cutting-edge UI/UX design.
Collaboration with cross-functional teams including UX, product, engineers, and research will be integral as you lead feature development from inception through to deployment.
What you'll do:
Own and lead exciting and innovative client side features from scratch to production, with a great end-user experience and importance for the details.
Work on cutting-edge technologies in coding, data persistence, CI/CD pipelines, and data pipelines. This includes expertise in JavaScript, React, React-Query, Node.js, SQL and NoSQL databases like MongoDB and Redis, messaging systems such as Kafka, search technologies like Elastic, and cloud services such as GCP and BigQuery, among others!
Tackle tough problems and find creative ways to solve them.
Collaborate with different team members on shipping new features.
Help build the culture and foundation of the full-stack guild as we seek to grow and evolve.
Work with product/designer and implement features UI and backend end to end.
Maintaining production services, and experience analyzing and troubleshooting systems.

our companys Bot Defender is a market leading product designed to safeguard online platforms and digital assets from automated bot attacks.
At our company, our Sensor team is at the forefront of protecting online platforms by distinguishing real users from sophisticated bots. Our JavaScript-based sensor is a critical component of our companys detection capabilities, gathering high-fidelity signals from browsers and devices to help secure digital ecosystems at scale.
We are seeking an experienced engineer to join the Sensor team in pushing the boundaries of real-time, client-side JavaScript development.
What youll do:
Drive the design, development, and optimization of advanced JavaScript techniques to collect signals (user behavior, device characteristics, browser APIs) securely and efficiently.
Own the full code lifecycle: architecture, development, deployment, monitoring, and continuous improvement.
Guide the teams technical direction, balancing innovation with stability and scalability.
Lead, mentor, and grow a team of talented core JavaScript engineers focused on building detection sensors that operate across diverse browsers and devices.
Collaborate closely with Product, Research, Security, and Engineering teams to align technical execution with broader product goals.

We are looking for an enthusiastic software engineer to join our AI networking acceleration team, to work on a groundbreaking open-source library, using hardware offloads, GPU Kernels and RDMA network cards. Our product is a performance-oriented low-level infrastructure, crafted to change the way inference works.

We thrive as a team in a deeply strong environment, and we're passionate about innovation. The rewards are sweet and include working with some of the brightest people in the industry, an aggressive compensation plan that rewards top performers, and the opportunity to collaborate on products that transform daily the way people work and play.

What you'll be doing:

Developing a highly optimized inference framework

Running on the worlds largest supercomputers and data centers.

The work environment is dynamic and challenging as our employees work on innovative, next-generation products at the forefront of technology in terms of performance, scalability, and features.

Senior Security Data Analyst Client Side Protection
Join our Code Defender team as a Security Data Analyst, where you'll have ownership over the product's detection framework and lead data-driven processes to enhance and refine our security capabilities. Code Defenders mission is to detect and defend against client-side JavaScript threats like Magecart attacks, while helping our customers stay compliant with evolving security and privacy standards. This role requires a proactive and analytical professional dedicated to advancing Code Defenders detection infrastructure and metrics.
What Youll Do:
Detection Framework Ownership: Own and continuously evolve Code Defenders detection framework, leveraging data-driven processes to maximize detection accuracy and efficiency.
KPIs Dashboards Development: Design, develop, and maintain KPIs and dashboards that showcase Code Defenders performance and inform product strategy.
Detection Mechanism Innovation: Research, design, and enhance detection mechanisms to stay ahead of emerging client-side threats.
Cross-Team Collaboration: Work closely with the technical research and development teams to support end-to-end product improvements and drive a unified approach to detection enhancement.

We are looking for a Data Engineer.
The Data Engineer position is a central role in the Tech Org. The Data Engineering (DE) team is a Change Agent Team that plays a significant role in the ongoing (at advanced stages) migration to cloud technologies. The ideal candidate is a senior data engineer with a strong technical background in data infrastructure, data architecture design and robust data pipes building. The candidate must also have collaborative abilities to interact effectively with Product managers, Data scientists, Onboarding engineers, and Support staff.
Responsibilities:
Deploy and maintain critical data pipelines in production.
Drive strategic technological initiatives and long-term plans from initial exploration and POC to going live in a hectic production environment.
Design infrastructural data services, coordinating with the Architecture team, R&D teams, Data Scientists, and product managers to build scalable data solutions.
Work in Agile process with Product Managers and other tech teams.
End-to-end responsibility for the development of data crunching and manipulation processes within the product.
Design and implement data pipelines and data marts.
Create data tools for various teams (e.g., onboarding teams) that assist them in building, testing, and optimizing the delivery of the product.
Explore and implement new data technologies to support data infrastructure.
Work closely with the core data science team to implement and maintain ML features and tools.

We are now looking for a Chip Design Verification Engineer. We are seeking a verification engineer to join the chip design methodologies team. The team is in charge of the verification methodologies, shared code, training, and embracing new technologies. One of our main goals is to make sure that the team works in an efficient manner, and provides high-quality deliveries. This position offers the opportunity to have real impact in a dynamic, technology-focused company.

What you'll be doing:

Develop shared verification code and solutions to be widely used by the chip design team.

Develop groundbreaking methodologies to create a flawless experience for verification engineers to keep the focus on new problems.

Collaborate with the design automation team to provide end-to-end solutions that combine verification, simulation, and automation.

Get in touch with EDA vendors to learn about cutting-edge tools/technology and apply them into our verification process.

Understand the design, define the verification scope, develop the verification infrastructure and verify the correctness of the design.

Collaborate with designers, verification specialists to accomplish your tasks.

Develop training sessions.