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we are looking for an experienced Backend Engineer, to join its Tel-Aviv office as part of the Platform team.



Responsibilities
Take part in developing the worlds leading ecosystem-security solution
Solve complex engineering problems
Take an instrumental part of platform and companys growth
Lead key projects, addressing security, scalability, and performance challenges
Collaborate with engineering and business leads across the company to define milestones and deliveries on very short time frames for new functionality to be added to existing systems
Work in a dynamic, fast paced startup environment where you can see the direct impact of your contributions on the companys success. You'll have the freedom to experiment, challenge the status quo, and shape the direction of a product thats redefining the future of ecosystem security

We are looking for an exceptional Senior Backend Engineer to join our R&D team and help us get to the next level. If you have the right attitude and skills, we invite you to hop on board this bullet train.
In this role, you will:
Lead the design, development, and optimization of microservices tailored for the scalable processing of high volumes of network communication data.
Collaborate with experienced engineers to architect distributed & scalable data processing solutions that backbone our Rail Tech Security Platform, .
Collaborate with the brightest network researchers to productize our cybersecurity threat detection & network analysis features.
Apply advanced software engineering principles to optimize code performance, scalability, and resource utilization across microservices & algorithms.
Develop in Go while leveraging a cutting-edge technology stack
Truly have fun coming to work every day

Own accuracy and coverage of detection capabilities such as: technology fingerprinting, SSO/login identification, vulnerability-to-technology mapping
Build AI-powered workflows (LLM classifiers, automated rule generation) to scale detection beyond manual rule-writing
Design eval frameworks and feedback loops - golden datasets, precision/recall tracking, regression testing - to keep quality high as automation grows
Tune IP/domain discovery logic: decision rules, blacklists, thresholds, unstructured data parsing
Extend BI pipelines and schemas to enrich asset data
Investigate customer-reported detection gaps; root-cause and fix systematically

Take part in developing the worlds leading ecosystem-security solution
Address security, scalability, and performance challenges
Work closely with other team members, provide technical leadership
End-to-end ownership of features, from design through development and deployment
Take part in uncovering and resolving critical vulnerabilities for some of the biggest companies out there

We are looking for a Senior Fullstuck Engineer, a highly motivated professional leader with strong interpersonal skills who possesses a can-do approach to lead diverse and big technical initiatives based on high standards in a fast-paced environment, based on our goals. As a Senior Fullstack Engineer, you will make an impact on our growth by developing business applications for Operations, CRM, CS, analytics, and more. You will partner with cross-functionally and different stakeholders to prioritize resources according to the business needs, working closely with Product Managers, Engineers, DevOps, and others.
This is a hybrid role, requiring 2 days per week at our R&D site in Tel Aviv.
Roles & Responsibilities:
Lead core business operations: Oversee the entire process from customer purchase to delivery.
Approve design documents and code reviews: Ensure adherence to technical standards and best practices.
Collaborate with third-party vendors and services, both internally and externally.
Build new infrastructure from scratch: Develop a robust backend system using Node.js and TypeScript.
Manage efficiency processes of large-scale data.

A professional database administrator (DBA) to maintain the customers databases up and running 24/7/365. This role will be part of the Professional Service team to identify, develop and support solutions to improve application availability.
Principal Duties and Responsibilities:
Assessment of current applications infrastructure architecture. Identify solutions to improve application availability and stabilize applications to improve customer experience.
Enhance operational efficiencies and effectiveness via tools, scripts, workflow, technology, and process improvements.
Technical lead and Tier 3-4 support for critical aevailability issues. Helps troubleshoot complx technical problems and provides operational crisis management.

We are seeking a talented Full Stack Engineer to join our team and help build the Opik product! Opik is an open-source platform designed to streamline the entire lifecycle of LLM applications, helping developers evaluate, test, monitor, and optimize their models and agentic systes.
Ready to shape the future of LLM development? Join us in building the next generation of AI observability tools!
Responsibilities:
Build & ship features at high pace in a fast-moving AI development environment
Develop and maintain comprehensive observability tools for LLM applications and RAG systems
Create intuitive user interfaces for LLM tracing, evaluation dashboards, and production monitoring
Build robust APIs and backend services to support real-time LLM application monitoring
Collaborate with AI researchers and ML engineers to implement cutting-edge evaluation methodologies
Contribute to both frontend (React/TypeScript) and backend (Java) components
Design and implement automated evaluation systems and "LLM as a Judge" capabilities
Work on integrations with popular LLM frameworks and libraries
Participate in open-source community engagement and technical documentation

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.

Position Overview: As a Senior Software Developer in Cellebrite Labs, your daily mission involves designing and developing advanced capabilities to extract digital evidence from modern Android and IOS devices. You will tackle some of the toughest security protections such as PAC, Secure Elements, Code Signing, Hypervisors, and more. Working in the heart of the Digital Intelligence Labs group, you will contribute to productizing world-unique capabilities that enable law enforcement and private sector customers to conduct legally sanctioned digital investigations effectively and securely. This role requires a combination of deep technical knowledge, creativity, and persistence to solve complex problems while collaborating closely with top researchers and engineers. Your work will have a direct impact on investigations that save lives and uphold justice globally.



Key Responsibilities:
* Lead and contribute to the development of new extraction technologies for Android and IOS platforms.
* Analyze and reverse-engineer low-level OS internals and security mechanisms.
* Develop robust system -level software in C, C ++, and Python.
* Collaborate with cross-functional teams to design, TEST, and integrate new capabilities into Cellebrites Digital Intelligence platform.
* Stay current with emerging mobile security technologies and forensic challenges.
* Share knowledge and best practices within the team to elevate overall engineering quality.

Office Location:
Tel Aviv

We are the leader in hybrid-cloud security posture management, using the attackers perspective to find and remediate critical attack paths across on-premises and multi-cloud networks.
We are seeking a great Developer who is experienced with JavaScript / TypeScript and React.js
As a Full Stack Developer -
* You will deal with the entire development-chain, Client/Server integration, source control & more.
* You will be following well-known React.js workflows (such as Redux) using HTML and CSS.
* You will ensure that these components and the overall application are robust and easy to maintain.

As a Senior Full Stack Engineer in our Payments Team, you'll design, develop, and maintain mission-critical payment processing solutions. You'll work closely with cross-functional teams to deliver reliable, scalable payment systems that power our core business.
Responsibilities
Own the full development lifecycle from architecture to deployment, with emphasis on backend systems
Design and implement high-performance RESTful APIs for internal and external integrations
Optimize backend infrastructure for low latency, high availability, and reliability
Provide technical mentorship to developers and contribute to code reviews
Work with product managers and stakeholders to deliver features in an Agile environment
Identify and resolve performance bottlenecks and bugs in production systems
Drive technical strategy and architectural decisions

With over a million monthly downloads and hundreds of thousands of daily learners around the world, were reinventing the way we spend our time at home.
What Senior Software Engineers do at our company:
In this key engineering role in one of our multidisciplinary product teams, you will take end-to-end ownership of the engineering discipline and tasks that will bring the most impact and joy to millions of learners. All this while quickly learning and adapting to do whatever it takes to solve the unsolvable.

Required Field Application Engineer - AI Accelerators
In this position:
You will serve as the primary technical interface between us and our customers for our AI accelerator product line and future accelerator platforms. You will support customers through the full product lifecycle - from pre-sale technical engagement and proof-of-concept development through production deployment and ongoing field support. You will work hand-in-hand with R&D to investigate and resolve complex issues, develop reference applications and demos, and act as a trusted technical advisor to both customers and internal teams.
Responsibilities
Develop a comprehensive understanding of each customers use case, system architecture, and integration requirements, serving as their primary technical point of contact for all accelerator-related topics.
Provide deep technical support across the accelerator portfolio, including the Dataflow Compiler, model compilation, and runtime integration.
Reproduce, investigate, and drive resolution of complex hardware and software issues in close collaboration with R&D, spanning PCIe integration, driver-level debugging, inference pipeline optimization, and power management.
Lead technical alignment with customers - clearly communicating issue status, setting expectations, coordinating across internal teams, and ensuring customer satisfaction.
Design and implement customer-facing demo and reference applications in C/C++, showcasing accelerator capabilities at major industry events such as CES and other trade shows.
Support pre-sale technical activities including solution scoping, feasibility assessments, and technical presentations to prospective customers.
Provide knowledge transfer and technical enablement to FAEs and partners to scale field support effectiveness.
Collaborate closely with R&D, Product, and Business teams to translate customer needs into actionable product requirements and roadmap input.

Required Embedded User Space Engineer
Description
We are a leading high-tech company, developing top-performing AI processors for edge devices in various industries. We combine an extensive understanding of the way neural networks operate, with our teams expertise in SW and HW architecture, to develop products that transform the way we use machines to perceive and analyze the world around us.
Our company is led by a group of experts from a wide range of disciplines, combining experience from elite intelligence units as well as leading tech companies in Israel and abroad, with a track record of executing complex projects from the ground up. As an AI chip company, we believe that AI can help us create a better, safer, more productive, and more convenient world. For this to happen, AI needs to be available at scale and on the edge.
To this end, our team of hardware and software leaders is developing top-performing AI processors, dedicated to AI tasks on edge devices in a wide variety of applications and industries including smart cities, automotive, manufacturing, agriculture, retail, and many more. With hundreds of customer programs around the world, and a wide ecosystem of software and hardware partners, we are leading the edge AI revolution.
In this position:
As a team member in our Media Pipeline team, you will be responsible for developing a C++ open-source framework and applications for our top-of-the-line AI-Vision processor. You will be working on a production-grade framework that enables Vision pipelines for our customers in multiple industries, such as security, automotive, retail and more.
If you are passionate about working with a large-scale SW and youre excited about AI, we want to meet you!
In this role, you will have a direct impact on our products.
Responsibilities
Help build and develop our best-in-class Edge AI SoC, developing an open-source, production-grade framework for the media pipeline
Work in different SW environments: C++, Python, C
Work closely with Software architects and the Machine Learning group, integrating and debugging complex software systems while taking into account challenging requirements as part of managing a large-scale embedded system.

Required CI and Automation Engineer
About the position
As a CI and Automation Engineer leading our Release efforts, you will bridge the gap between pure DevOps/Automation and the final delivery of our AI software stack. You wont just be building pipelines; you will be the technical owner of the release cycle, architecting the automation and branching strategies that ensure our firmware and software are production-ready.
You will act as the Technical Gatekeeper, using your deep-dive coding skills in Python and Bash to build the infrastructure of trust that powers our releases. This role is for a hands-on engineer who wants the strategic responsibility of making the Go/No-Go call based on the very automation they have built. If you are passionate about CI/CD excellence and want to see your code directly impact the delivery of world-class AI hardware, this is the role for you.
Responsibilities:
Release Ownership: Lead the technical execution of release cycles, acting as the primary authority and Gatekeeper for software and firmware delivery.
CI/CD Engineering: Design, implement, and maintain robust CI pipelines (e.g., Jenkins, Bitbucket) tailored for release stability and automated validation.
Hands-on Automation: Develop and maintain tools and scripts (Python, Bash) to automate the entire release flow-from versioning and branching to automated reporting.
Technical Triage: Deep-dive into build failures and integration issues. Analyze logs and code changes to make data-driven Go/No-Go decisions.
Branching Strategy: Define and manage complex Git strategies to ensure smooth integration across multiple versions and hardware targets.
Visibility & Reporting: Provide real-time visibility into release health and quality metrics through dashboards and automated status reports.