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Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a Core Database Developer (Database Internals) to join our growing team!
This is a great opportunity to be part of one of the fastest-growing infrastructure companies in history, an organization at the center of the revolution in artificial intelligence, which is creating a hurricane of change.
We are looking for a talented Software Engineer to design, build, and optimize the core engine of our high-performance database system. This is a deep, systems-level role focused on the internal workings of a database. You will be responsible for creating the fundamental components that store, retrieve, and process data efficiently.
Requirements
Key Responsibilities
Design & Develop Database Components: Implement and enhance core database features, including the storage engine, query execution engine, and transaction manager.
Optimize Performance: Work on low-level data structures (like B-Trees or LSM-Trees), concurrency control mechanisms (MVCC), and query optimization algorithms to improve speed and efficiency.
Build the Query Engine: Develop the system that parses, plans, and executes user queries against our data structures.
Ensure Reliability: Implement mechanisms for data recovery, consistency, and durability.
Requirements:
Strong experience in systems programming, preferably C/C++
Deep understanding of database internals (e.g., query planners, storage engines, transaction processing).
Expertise in fundamental computer science concepts like data structures, algorithms, and operating systems.
Proven experience building or contributing to complex, high-performance systems such as databases, file systems, or distributed data platforms.
Note: Experience limited to writing SQL queries or database administration is not a fit for this position. We are seeking engineers with experience in the core engineering of a database system.
This position is open to all candidates.
 
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26/02/2026
Location: Tel Aviv-Yafo
Job Type: Full Time
About The Position:
We are looking for a talented Mobile Fraud Engine to join us.
In this role, you will develop sophisticated fraud detection and prevention components that operate at the core of our mobile threat intelligence platform - diving into signal processing, risk evaluation logic, and Real-Time decision-making, and translating your findings into robust, production-ready code.
This position is ideal for developers who want to understand how fraud happens and use that knowledge to build innovative solutions that protect millions of mobile applications worldwide.
What Will You Do?
* Design, develop, and maintain core fraud detection and risk-scoring components within mobile apps.
* Investigate fraud patterns and mobile threat signals to develop innovative detection and prevention mechanisms.
* Own the collection of threat and device signals used by risk assessment algorithms to perform device and user behavioral profiling.
* Design systems that make split-second decisions, balancing security accuracy with User Experience.
* Continuously explore emerging fraud trends and incorporate new detection techniques into our product.
* Collaborate with a multidisciplinary team of engineers, data scientists, and security experts to deliver end-to-end solutions.
Requirements:
* BS. C in Computer Science / Computer Engineering.
* At least 3 years of development experience in a development team of complex enterprise systems.
* At least 2 years of experience in C / C ++ programming.
* Experience in multi-threading principles and programming.
* Experience in Python and Git.
* Great team player who knows when and how to push independently when needed.
* Strong communication skills.
Advantages:
* Experience in native mobile application development in Android or IOS.
* Experience Objective- C programming
* Experience in NDK and JNI for Android.
* Experience in reverse engineering in Android.
* Knowledge in Cyber security and Networking.
Talent We Are Looking For:
Independent & Self-Driven - Comfortable owning a domain with high-impact decisions. Analytical - Passionate about accuracy, performance, and outsmarting adversaries. Curious - Self-driven learner eager to explore new fraud vectors and defense techniques independently. Adaptable - Thrives where the challenges are constantly changing. About the company mission is to protect every mobile app in the world and its users. We provide mobile brands with the only patented, centralized, data -driven Mobile Cyber Defense Automation platform. Our platform delivers rapid, no-code, no-SDK mobile app security, anti-fraud, anti-malware, anti-cheat, anti-bot implementations, configuration-as-code ease, Threat-Events threat-aware UI / UX controls, ThreatScope Mobile XDR, and Certified Secure DevSecOps Certification in one integrated system. With us, mobile Developers, cyber and fraud teams can accelerate delivery, guarantee compliance, and leverage automation to build, TEST, release, and monitor the full range of cyber, anti-fraud, and other defenses needed in mobile apps from within mobile DevOps and CI/CD pipelines. Leading financial, healthcare, m-commerce, consumer, and B2B brands use us to upgrade mobile DevSecOps and protect Android & IOS apps, mobile customers, and businesses globally. Today,  customers use our platform to secure over 50,000+ mobile apps, with protection for over 3 billion mobile end users projected. We are an Equal Opportunity Employer. We are committed to diversity, equity, and inclusion in our workplace. We do not discriminate based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by law. All qualified applicants will receive consideration for employment without regard to any of these characteristics.
This position is open to all candidates.
 
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23/02/2026
Location: Tel Aviv-Yafo
Job Type: Full Time
The company DLP Team is an innovative unit dedicated to redefining data loss prevention through cutting-edge AI and large language models. As a leader in data security, our company empowers organizations with advanced intelligence, enabling them to understand, protect, and control sensitive data across all environments. With the backing of top-tier cyber investors and a leadership team of industry pioneers, we are rapidly scaling to meet the increasing global demand for its transformative solutions.
In todays cloud-driven landscape, organizations face mounting challenges in locating and securing sensitive information. our companys advanced classification engine addresses this complexity by providing deep visibility and precise tracking of sensitive data-whether it resides in emails, collaboration tools, or enterprise databases. Our platform empowers security teams with accurate data classification, movement mapping, and prioritized protection, proactively preventing data leaks before they occur.
To drive our ambitious vision forward, we are expanding our engineering team to tackle high-scale challenges at the intersection of AI and data protection. If you're passionate about building innovative solutions in this space, join us and help shape the future of DLP at our company.
What Youll Do:
As an Agent Engineer on our companys Endpoint team, you will play a pivotal role in developing our endpoint agent, taking full ownership from design to production. Your work will focus on creating efficient and secure detection and prevention capabilities, implementing robust command and control processes, and ensuring top-tier performance and reliability. Key responsibilities include:
Designing and developing high-performance, resilient solutions from concept to production.
Optimizing code and leveraging new technologies to enhance system performance.
Collaborating with skilled backend engineers to implement best practices and maintain architectural excellence.
Writing clean, efficient, and well-tested code to ensure reliability and security.
Our Tech Stack:
Rust | WinAPI | Tokio | OpenAPI | Protobuf.
Requirements:
5+ years of development experience in system programming using C++, Rust, or C, with a focus on system-level applications.
Strong understanding of operating systems internals, including hands-on experience with WinAPI for Windows or macOS APIs for Mac.
Proven ability to develop efficient and reliable agents for Windows environments, focusing on performance and security.
Comfortable working in fast-paced environments with a deep understanding of system architecture and troubleshooting at the kernel level.
Proven ability to build end-to-end systems, including the design of complex interfaces and data pipelines
Familiarity with Windows ETW, macOS Endpoint Security, or eBPF - Advantage
Familiarity with Windows Kernel, experience in developing drivers - Advantage.
This position is open to all candidates.
 
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הגשת מועמדותהגש מועמדות
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15/02/2026
חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
Were looking for a senior engineer with strong systems-level thinking and a good understanding of Linux. You should be comfortable working close to the kernel, ideally with experience in eBPF, or with a strong desire to dive into it. Proficiency in C/C++/ Go is essential, and familiarity with networking protocols, TLS internals, or distributed tracing is a strong advantage.

Youll join a high-impact team tackling ambitious technical challenges-like decoding traffic across multiple protocols, and ensuring high-fidelity metrics in complex, real-world environments. Youll be expected to lead design and implementation efforts, contribute to roadmap planning, and collaborate across teams to ensure our solution remains robust, scalable, and frictionless for our users.

This role is a great fit for engineers who thrive on low-level, performance-sensitive problems, and want to shape the future of observability through cutting-edge kernel technology.

What Youll Do:
Design and build core components of our zero-instrumentation APM product using eBPF and Go.
Develop systems to auto-discover services, classify L7 protocols, and extract RED metrics from both plaintext and TLS traffic.
Solve complex challenges around protocol parsing, encryption handling, and performance at the kernel level.
Ensure broad compatibility across Linux kernel versions, distributions, and diverse customer environments.
Collaborate across teams to drive technical direction, improve reliability, and scale the system for production use.
Requirements:
You have significant experience in backend or systems-level development, with strong proficiency in Go or similar languages (C/C++).
Youre comfortable working close to the Linux kernel and have experience (or interest) in eBPF, networking, or observability tooling.
You care deeply about performance and efficiency.
Youve built or operated scalable systems in complex environments and understand how to design for reliability and compatibility.
You thrive in a fast-paced, technically deep environment, and are excited to solve hard problems with a small, focused team.
Youre excited about leveraging AI tools to enhance how you code, solve problems, and build - or eager to learn how.
This position is open to all candidates.
 
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הגשת מועמדותהגש מועמדות
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חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
Were reimagining the browser to make the web feel lighter, clearer, and more personal, with AI woven naturally into the experience to enhance everyday browsing. From search to multitasking, everything is designed to feel natural, helpful, and even a little fun. The goal is simple: remove friction, surface what matters, and help people get things done online without feeling overwhelmed. Its a product built for real users, not tech demos, and were scaling fast with a small, focused team that cares about UX and performance.

Join us as a C++ Developer & help shape online experiences for millions of users worldwide.



As part of your role, you will design the architecture, develop, and deploy a new consumer-facing product from the ground up. This role uniquely blends deep low-level R&D with the challenges of performance optimization at a large-scale. This is an amazing opportunity to join a multi-disciplinary A-team while working in a fast-paced, data-oriented environment. If you are experienced but still hungry to learn and impact - wed love to have you on our team!



What Youll Do:

Design, build, and maintain the core modules of a cutting-edge consumer-facing product, poised to compete at the highest level with the worlds leading tech companies.
End to end research and development of complex low-level features as part of a large scale project built by a small team.
Plunge into a world of data, analytics, and ML.
Work closely with data scientists and developers to understand the business from top-to-bottom.
Technological superiority is what gives us our edge so youll work and be up to date with the latest tech and trends.
Requirements:
4+ years in C++ and Python - Must.
Experience with low-level research and development: operating systems, embedded systems or equivalent experience - Must
Experience working with large open source projects is a plus
Experience with native mobile development is a plus
Team player as well as the ability to be independent and proactive.
BSc Degree or equivalent military experience.
This position is open to all candidates.
 
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6 ימים
Location: Tel Aviv-Yafo
Job Type: Full Time
XM Cyber is a global leader in hybrid cloud security. XM Cyber brings a new approach that uses the attacker’s perspective to find and remediate critical attack paths across on-premises and multi-cloud networks. The XMCyber platform enables companies to rapidly prioritize andrespond to cyber risks affecting their business-sensitive systems. About the role: Are you a super-talent Senior Software Engineer with a deep passion for cybersecurity and a profound understanding of AI-driven attack techniques? We are looking for a highly professional and responsible R&D member to join our team. This role is for someone who thrives on technical challenges and is ready to leverage their expertise to identify, analyze, and defend against advanced cyber threat Responsibilities: As a Senior Software Engineer in R&D, you will be a key player in the design, development, and deployment of our cybersecurity platform. Your responsibilities will include:
* Leading the research and implementation of techniques to identify and mitigate AI-related attack methods, such as data manipulation and adversarial attacks on security systems.
* Developing and integrating new security features into our platform to proactively defend against modern cyber threats.
* Collaborating with our team to define technical requirements and architectural solutions for cutting-edge security features.
* Tackling challenging technical problems at the intersection of cybersecurity and low-level systems.
Requirements:
* Minimum of 5 years experience in software development
* Background in cybersecurity is a plus.
* Languages: Extensive experience with Java, JavaScript/TypeScript, or Scala.
* Distributed Systems: Proficiency with Node.js, Apache Flink, Apache Spark, and Apache Airflow.
* Containerization & Orchestration: Strong knowledge of Docker and Kubernetes (K8s).- MUST
* Microservices: Experience designing and implementing microservices architectures.- MUST
* Big Data: Hands-on experience with big data technologies and processing.
* Bonus: AI Knowledge
This position is open to all candidates.
 
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הגשת מועמדותהגש מועמדות
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01/03/2026
Location: Tel Aviv-Yafo
Job Type: Full Time
What Youll Do:
As an Agent Engineer on our companys Endpoint team, you will play a pivotal role in developing our endpoint agent, taking full ownership from design to production. Your work will focus on creating efficient and secure detection and prevention capabilities, implementing robust command and control processes, and ensuring top-tier performance and reliability. Key responsibilities include:
Designing and developing high-performance, resilient solutions from concept to production.
Optimizing code and leveraging new technologies to enhance system performance.
Collaborating with skilled backend engineers to implement best practices and maintain architectural excellence.
Writing clean, efficient, and well-tested code to ensure reliability and security.
Our Tech Stack:
Rust | WinAPI | Tokio | OpenAPI | Protobuf.
Requirements:
5+ years of development experience in system programming using C++, Rust, or C, with a focus on system-level applications.
Strong understanding of operating systems internals, including hands-on experience with WinAPI for Windows or macOS APIs for Mac.
Proven ability to develop efficient and reliable agents for Windows environments, focusing on performance and security.
Comfortable working in fast-paced environments with a deep understanding of system architecture and troubleshooting at the kernel level.
Proven ability to build end-to-end systems, including the design of complex interfaces and data pipelines
Familiarity with Windows ETW, macOS Endpoint Security (SystemExtensions, NetworkExtensions and Endpoint Security Framework), or eBPF - Advantage
Familiarity with Windows Kernel, experience in developing drivers - Advantage.
This position is open to all candidates.
 
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הגשת מועמדותהגש מועמדות
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חברה חסויה
Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a passionate Senior Full-Stack Developer to join our small all-star team. As part of your role, you will design the architecture, develop, and deploy the internal system that controls our core ML engine and bidding systems. In addition, you'll help improve the back office and infrastructure of our user-facing modules serving millions of users and impressions each day.

This is an amazing opportunity to join a multi-disciplinary A-team while working in a fast-paced, data-oriented environment.

If you are experienced but still hungry to learn and impact - wed love to have you on our team!



What Youll Do:

Take ownership of the internal systems controlling, navigating and monitoring our ML and media engines and used by all company members
Plunge into a world of data, analytics, ML, high-paced and high scale user and market movements
Work closely with data scientists and developers to understand the business from top-to-bottom and identify new modules that could turbocharge company processes
Improve our user-facing modules and tackle diverse issues like solving worldwide caching, designing A\B test systems and optimizing page performance
Technological superiority is what gives us our edge so youll work and be up to date with the latest tech and trends
Requirements:
Proven experience as a Senior Full Stack Developer, demonstrating a track record of delivering high-quality products.
6+ years of experience with React + Typescript or equivalent frameworks (Angular, Vue).
6+ years of proven experience in hands-on server-side (python or NodeJS preferred).
Familiarity with Redis, BigQuery, MySQL (or equivalent SQL language).
A team player as well as the ability to be independent and proactive.
Great communicator: able to simplify a complex idea as well as collaborate effectively with others.
Holds a strong sense of ownership and responsibility over their work and tasks.
B.Sc. in Computer Science or equivalent military/bootcamp experience.
This position is open to all candidates.
 
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הגשת מועמדותהגש מועמדות
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Location: Tel Aviv-Yafo
Job Type: Full Time
We are looking for a top-talented software engineer with experience in the low-level development and\or security domain, to be a founding member of our new Data Protection team. In this role, you will take end-to-end ownership of building next-generation data protection capabilities from the ground up, spanning multiple technologies, services, and layers of the product.
This is a true builder role for someone who thrives with an owners mindset, embraces ambiguity, and enjoys close collaboration, and can bridge between deep kernel/system internals into a production-grade product, integrating multiple components into a cohesive, high-impact security solution.
What will you do?
Design and implement low-level agent modules (using C++ or Rust), capable of monitoring data access and movement with minimal performance overhead.
Research and evaluate technologies for building high-fidelity sensors that track data access.
Develop robust, scalable, and performant code that operates reliably across multiple operating systems and environments.
Collaborate closely with Core Agent, Backend, and Frontend teams to deliver a unified, user-facing, next-generation data protection product.
Requirements:
4+ years of experience as a low-level software engineer, building complex systems in modern C++\C.
Hands-on experience with system-level development, debugging tools, and performance profiling.
Deep OS Expertise, with strong knowledge of operating system architecture and internals (Windows, Linux, and/or macOS).
A proven track record of shipping production-quality code to large-scale deployments, ensuring reliability across diverse environments and collaborating with multiple stakeholders.
Itd be great if you have experience with / or Youd learn & gain on our team:
Security Domain Expertise
Technical leadership experience
Exposure to a multi-stack environment, working across agent, backend, and frontend systems.
This position is open to all candidates.
 
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הגשת מועמדותהגש מועמדות
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Location: Tel Aviv-Yafo
Job Type: Full Time and Entry Level Academic Jobs
We are seeking a highly skilled Software Engineer with a background in low-level programming and a deep understanding of Windows internals to join one of our Platform group. Platform group is in charge of some of our most complex low-level areas, such as Windows agents Anti-Tampering (self-protection from a malware attempting to harm the agent), network sensors, and other kernel-side features involving both research and development.
By joining this team you will collaborate with talented engineers who are leading a feature through the whole development lifecycle. Your work will have an impact on millions of endpoints in one of the mainstream areas of the EPP/EDR agent.
What will you do?
As a new member of our distributed development team, you will work in both user-mode & kernel-mode, and deal with a large variety of fields. You will have the chance to design, develop primarily in modern C++ (23), test and debug the most complicated real world problems (often unseen before). In order to successfully deal with this challenge, you will continuously enrich your knowledge and experience with Windows OS internals and the Endpoint Protection as well as Endpoint Detection & Response eco-system.
Our team designs and executes significant new features, as well as rewrites and reimplements the existing ones from scratch. You will also deal with extraordinary performance & optimization challenges, given the scale of our cybersecurity SW (handling hundreds of billions of events every day).
Your work will influence the security of tens of millions of Windows devices, that we protect at enterprise & government customers across the globe (incl. 5 of Fortune 10 and hundreds of Global 2000)
Requirements:
1-2 years of Experience in C/C++.
Computer science or Software engineering graduate from one of the leading universities with a GPA - 85+
In-depth understanding of OS design and concepts.
Windows Internals is an advantage
Great communication skills
ownership to lead the field to any milestone and drive feature from planning to development and unit-testing Kernel development experience- an advantage
Previous experience with security-oriented development, reversing or malware analysis experience - an advantage
This position is open to all candidates.
 
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