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We are looking for a Backend Engineer to join our Data Engineering team and develop backend components and data-oriented infrastructure for large-scale data processing.

In this role, you will develop infrastructure that enables the generation and evolution of data entities and their reliable distribution across internal systems.

You will work closely with Data Science and Backend core teams to build scalable, cost-efficient, production-grade solutions in a data-heavy environment.



What you will do

Design and implement infrastructure that supports high-volume data processing
Continuously optimize performance, cost, and reliability at scale
Collaborate with Data Science and Backend core teams to define data contracts, interfaces, and integration patterns
Maintain high engineering standards testing, observability, clean code, CI/CD fundamentals

we are hiring a Senior Backend Engineer to join the Platform Team in Tel Aviv-Yafo, Israel.
The Platform Team is dedicated to developing mobile platform, delivering a reliable, fast, and secure experience for mobile users.
What You'll Do:
Lead the backend development of the new mobile application.
Design, implement, and maintain high-performance microservices that support low-latency and high-throughput operations.
Develop and optimize mobile API to ensure a seamless and scalable experience for our mobile users.
Collaborate with cross-functional teams to design systems that meet operational and business goals.
Research and implement cloud-native architectures to support ongoing growth and scalability.

As a backend developer , you will work with a team of highly curious and innovative professionals. You will be responsible for developing core services and APIs that handle high volumes of real-time traffic and meet strict SLA response times. Your role will involve complex data processing, aggregation, and research of big data.



While experience in ML/DS is not a requirement, familiarity with ML-based architectures, model deployment, or data-driven decision-making will be considered a strong advantage

Provide the direction of our data architecture. Determine the right tools for the right jobs. We collaborate on the requirements and then you call the shots on what gets built.
Manage end-to-end execution of high-performance, large-scale data-driven projects, including design, implementation, and ongoing maintenance.
Optimize and monitor the team-related cloud costs.
Design and construct monitoring tools to ensure the efficiency and reliability of data processes.
Implement CI/CD for Data Workflows

We are looking for a Senior Devops Engineer.
What You'll Do:
Support multi-region environments & provide support to worldwide-based teams.
Build and maintain tools for automation, deployment, monitoring, and operations.
Everything as a code approach: Run our infrastructure with Ansible, Terraform, and Kubernetes.
Solve diverse complex problems of high scale.
Work with other R&D teams on mutual projects.
Troubleshoot and resolve issues in our various environments.
Conduct periodic on-call duties and emergency response

We are looking for a Senior Fullstack Engineer, Platform.
As a Senior Full Stack Engineer on this team, youll work across the stack: designing robust backend services and building polished, data-driven UIs that help customers and internal stakeholders get value quickly.
What You'll Do:
Own end-to-end features across backend and frontend from technical design and implementation to deployment and monitoring.
Design, implement, and maintain scalable microservices and event-driven architecture.
Build modern, high-quality web frontend experiences that expose subscription and usage data to customers and internal teams in a clear, actionable way.
Collaborate with cross-functional teams (Product, Data, CS, other engineering teams) to design systems that support product-led growth and business goals.
Contribute to platform and architecture decisions, ensuring our systems are reliable, observable, and easy to evolve.
Simplify integrations, workflows, and the overall developer experience to significantly reduce the Mean Time to Value (MTTV) for both internal teams and customers.
Write clean, testable, and maintainable code, and perform thoughtful code reviews for peers.
Take ownership of production including monitoring, troubleshooting, and continuously improving performance, reliability, and cost.
Design and maintain asynchronous flows using queues as part of our event-driven architecture.

We are looking for a Tech Lead, Infra.
What You'll Do:
Creating and deploying core software infrastructure components at scale.
Maintaining and enhancing our internal Typescript frameworks, tools, and platforms essential for product engineering teams throughout the software development lifecycle.
Introducing self-service deployment capabilities to empower R&D teams.
Advocating for and enforcing standards and best practices.
Leading and educating through knowledge sharing via documentation, knowledge-base articles, blogs, forums and presentations.
Addressing complex production issues and developing long-term solutions.
Contributing to the engineering and standardization of our CI/CD infrastructure.
Working closely with cross-functional teams to ensure the targeted availability, reliability, scalability, throughput and performance of our infrastructure while adhering to industry best practices and standards.

Shape the Future of Cybersecurity with Us Are you driven by deep curiosity, bold innovation, and the desire to transform cutting-edge AI research into real-world cybersecurity impact? Join Cynet, an established yet rapidly growing cybersecurity startup, where you’ll help build next-generation AI-powered security products from the ground up. You’ll be part of a small, elite, cross-disciplinary team working closely with security researchers, R&D engineers, data engineers, and product leaders.
Here, you’re not just joining a company, you’re stepping into a place where you can envision, build, and deploy foundational AI technologies that protect organizations worldwide. You will have the rare opportunity to drive innovation end-to-end, shape our future technology, and create AI systems that make a real difference in defending against modern cyber threats.
This is a role for someone who wants to put their soul into their craft, someone hungry to learn fast, experiment boldly, and turn ambitious ideas into production-ready AI solutions.

What will you do:

* Drive innovation by combining deep security research with modern AI techniques to build impactful, customer-facing security capabilities.
* Build and refine intelligent generative AI agents that drive automated cybersecurity reasoning, investigation workflows, and threat analysis.
* Extend and enhance our next-generation AI antivirus engine by designing new feature representations, building file parsers, and developing ML models end-to-end.
* Engineer and implement core parser and model components in C++ and Python to seamlessly integrate into the Cynet Endpoint Agent and platform infrastructure.
* Use Cynet’s ML experimentation pipelines to run experiments, optimize performance, and deliver production-ready detection models.
* Serve as the cybersecurity expert within the Data Science team, guiding threat modeling, malware understanding, and security-driven AI design decisions.

About Us:
Cynet is a leader in threat detection and response, designed to simplify security for organizations of all sizes. Our mission is to empower lean security teams and their partners with an AI-powered, unified platform that autonomously detects, protects, and responds to threats - backed by 24×7 security experts. With a Partner First mindset , we focus on helping customers and partners stay protected, operate confidently, and achieve their goals. Our vision is to give every organization true cybersecurity peace of mind, providing fast, accurate protection without the noise or complexity.

We are looking for a talented DevOps Engineer to join our team, learn develop and grow with us. In this role you will work collaboratively with our RnD teams to empower the operations and infrastructure array, which is essential to support our ambitious goals.

Build and maintain a scalable cloud infrastructure in Production (Azure, GCP)
Troubleshoot and fix Production infrastructure/platform issues
Proactively and continuously improve Production stability and robustness to assure our infrastructure components are always up and available
Develop end to end projects in order to make our infrastructure better in large-scale including design, implementation, and ongoing maintenance.
Cost Optimization: Monitor and optimize cloud costs associated with data infrastructure and processes.

Were looking for a highly skilled Cybersecurity Governance, Risk, and Compliance Engineer with strong technical and hands-on cybersecurity expertise. This role bridges the gap between compliance and technology ensuring that GRC frameworks are not just compliant on paper but effective in practice across infrastructure, SaaS, and cloud environments.
As the Cybersecurity GRC Engineer you will oversee the technical execution of GRC initiatives, collaborating with cross-functional teams (Security Engineering, IT, DevOps, Product) to drive resilience, risk reduction, and audit readiness across the organization.
Reporting line: GRC Director
What you will do:
Collaborate with R&D and DevOps teams to integrate security into development and deployment processes.
Perform technical risk assessments, vulnerability trend analysis, and threat modeling to ensure risk registers reflect the true security posture.
Lead security awareness and social-engineering simulations, correlating campaign results with real technical findings (phishing, MFA bypass, insider threat trends).
Initiate and coordinate offensive security activities including penetration testing, red teaming, and vulnerability assessments to proactively identify and mitigate risks.
Support incident response readiness by integrating lessons learned into policy, control design, and awareness materials.
Leverage AI to automate GRC reporting, surface risk insights, and maintain intelligent dashboards integrated with platforms like ServiceNow, Jira, and internal data sources.
Partner with Security Engineering and IT teams to ensure consistent endpoint hardening, patch management, and configuration compliance.
Coordinate DR exercises and tabletop simulations, track findings, and oversee remediation to strengthen resilience.
Prepare for and support internal and external audits, including SOC 2, ISO 27001, NYDFS, and customer due-diligence requests.

We are looking for a highly motivated Product Operations to join our Product team. In this role, you will drive Product & R&D operations within the Security & Trust unit, throughout the entire product lifecycle.
Your responsibilities will include ensuring seamless execution, working with and managing relations with cross-functional stakeholders, streamlining communications, implementing new and efficient processes, and overseeing impactful projects from initiation to completion.
What You'll Do:
Youll facilitate and oversee the units roadmap planning process, helping the teams to ensure alignment with company objectives.
Youll be proactive and collaborate with Product Managers, engineering, and cross-functional stakeholders, ensuring high-quality delivery and execution of key initiatives, new products, and features.
Youll oversee and manage quality assurance, cross-functional and internal dependencies, and risk management.
Youll help the teams to make data-driven decisions, track success metrics to ensure alignment with business goals and bring impactful results to Fireblocks.
Youll act as the central point of contact for all stakeholders, fostering alignment and transparency, and help to enable other teams to drive growth, expansion and adoption of new and existing products.
Youll analyze and optimize workflows, streamlining product and development processes to help Fireblocks scale efficiently while remaining agile and impact-focused.
Youll lead and facilitate high-impact, complex projects from start to completion, removing blockers and demonstrating a proactive problem-solving approach.

Join a global data team focused on delivering impactful insights and driving strategic initiatives across .
As a Senior Product Analyst, youll play a key role in shaping data-informed decisions by applying your expertise in data modeling, analysis, and effective communication.
This is an opportunity to contribute meaningfully in a high-growth, fast-paced environment, where you'll manage multiple initiatives and collaborate closely with analysts, product teams, and business stakeholders while working with advanced technologies, including AI-driven tools and systems.
What youll do:
Partner with stakeholders to define clear KPIs that reflect both product health and performance as well as company goals.
Translate business needs into actionable analytical solutions through close collaboration with cross-functional teams.
Work with Data Engineers and AI specialists to build scalable, consistent data models that enable deeper insights, including applications such as ranking systems, customer segmentation, and agent-driven automation.
Perform thorough data analysis to uncover trends, inform strategy, and deliver recommendations that enhance growth, customer experience, and operational efficiency.
Present insights in a clear and professional manner to support decision-making across the organization.

Required Backend Engineer - Devex
Job Description
As a Backend Engineer in the Production Development team, youll build internal products and backend platforms that power how we operate and evolve our production environment. Youll design systems that make managing production safe, transparent, and efficient, helping engineers deliver with confidence and speed.
In your day-to-day, you will:
Build scalable backend platforms that manage and validate production and infrastructure changes
Design systems for safe rollout, rollback, and recovery across large-scale environments
Develop systems that detect, mitigate, and remediate production incidents
Create tools that give engineers visibility and insight into production systems
Collaborate with DevOps, infrastructure, and SRE teams to improve how production changes are planned, deployed, and monitored
Example for one of our systems could be found here:
At our scale, every production change matters - and your work will directly influence how infrastructure is changed safely and efficiently.
*At our work model is hybrid with 4 days a week from our North Tel Aviv Campus and 1 day of remote work from home; please make sure this fits your preferences before moving forward.

Were looking for an experienced Full Stack Team Leader to lead a cross-functional R&D team of backend (Node.js), frontend (React), and automation engineers.
This is a key role in shaping high-scale, real-time platform and solving complex technical and business challenges.
What Youll Do:
Lead, mentor, and grow a talented engineering team (Node.js, React, Automation).
Be a technical authority - guide architecture and design, review code, and stay hands-on enough to mentor your team and set high engineering standards.
Drive a culture of ownership, innovation, and continuous improvement.
Partner closely with Product, Design, and other stakeholders across Israel, Ukraine, the UK, and the US.
Deliver scalable, high-quality solutions that push our platform to new levels of performance.