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Lead the tech behind one of Israel’s fastest-growing companies. At Kendago, highly stable and profitable company, we’re not just running ads — we’re building a game-changing tech product that gives our marketing teams a serious edge. It’s a smart, insight-driven optimization platform that analyses tons of ads data and turns it into real-time recommendations and insights for publishers. We’re looking for a passionate and proactive Software Team Leader to head a backend-focused R&D team, responsible for designing and building scalable core systems, while remaining hands-on and close to the code. You’ll be at the center of our most strategic tech and business initiatives, driving innovation and delivering high-impact solutions. This is a hybrid position, including two to three work-from-home days per week , with flexibility based on team and individual needs. Our Office is located in Kiryat Ono.

Responsibilities:

* Lead a full-stack team working on our proprietary optimization platform Architect and build high-scale, data-centric web systems
* Be a hands-on leader : code when needed, unblock, mentor, and push forward
* Collaborate with product managers who work hand-in-hand with our performance teams.
* Balance rapid delivery with long-term architecture and stability

Biz Dev:
R&D

Remote/Part time:
Hybrid

We're in search of an exceptional Senior Backend Engineer, someone with a wealth of hands-on software engineering expertise. As part of our core product team, you'll be at the forefront of crafting a groundbreaking solution that leverages cutting-edge technology to combat fraud. Our ultimate goal is to equip our clients with resilient safeguards against chargebacks, empowering them to safeguard their revenue and optimize their profitability. Join us on this thrilling mission to redefine the battle against fraud.

Your Arena

Take a senior role in the team of talented engineers, share your experience and demonstrate your expertise building our market-leading product
Design and implement the infrastructure of the system including the ingestion, algorithms, performance optimizations, and interactive applications
Build a highly scalable data platform for diversified and complex data flows
Have end-to-end ownership: Design, build, ship, measure, and maintain our backend services. You build it - you own it
Work closely with our fantastic Product team that created an industry-leading SaaS Product-Led-Growth offering
Join us in building a professional, fun company and engineering culture with the highest standard.

Our Business Bond Sports is a fast-growing, vertical software company that powers recreational sports and fitness centers. We help anyone that owns or operates a place to play sports better manage their courts, fields, pools, gyms, or other athletic spaces, including rentals, program management and registration, memberships and point of sale systems. Our name is derived from our belief that sports can create lifelong bonds between people and communities. By providing facilities with a comprehensive operating system, Bond Sports can make access easier for more people. Commercially, the recreational sports market is an industry that is expected to grow to over $100 Billion in the next 10 years, providing a tremendous growth opportunity for our company and our employees. Our Team Our management team consists of experienced entrepreneurs with proven success in growing early stage tech startups, as well as operating large scale business units and products for leading global, publicly traded companies. We are building a diverse team of smart, curious, collaborative, passionate and hardworking people, and are looking for the right people to contribute to our culture. The Role We're looking for an experienced Mid-Level Full Stack Developer to join our growing engineering team. You'll work closely with product managers, designers, and fellow engineers to build and scale high-impact features across our B2B2C SaaS platform. Your work will directly influence the experience of thousands of users, and you'll play a key role in shaping our architecture, performance, and engineering best practices as we continue to scale. Job Responsibilities: Design, develop, and maintain scalable Full-Stack applications across web and backend services.
Implement high-quality, maintainable, and testable code following best practices and coding standards.
Collaborate with cross-functional product & engineering pods to translate business requirements into technical solutions.
Participate in architectural discussions, code reviews, and technical decision-making processes.
Develop and integrate RESTful APIs and third-party services.
Optimize application performance, scalability, and reliability.
Support CI/CD processes and contribute to improving development workflows.
Troubleshoot and resolve production issues while ensuring system stability and performance.
Continuously improve codebase quality, documentation, and technical standards.

We're looking for a passionate and innovative Software Engineer to join our FastCI team - the force behind AI-powered CI/CD optimization platform. You'll help build a product that automatically detects CI pipeline bottlenecks, generates actionable insights, and leverages AI agents to deliver fixes. FastCI turns CI maintenance from a reactive chore into a self-healing, intelligent system. This is a rare opportunity to work at the intersection of developer tooling, observability, and applied AI, shipping technology that impacts millions of builds every day.
As a Software Engineer, you will
Embrace an agile, entrepreneurial environment with the strategic advantage of selling to Fortune 500 companies
Develop advanced system-level performance tools for optimizing critical software processes
Design and implement intelligent engines that enhance development commands and workflows
Architect high-performance caching strategies to maximize efficiency across development cycles
Create seamless integrations with widely-used developer tools and platforms
Build scalable, multi-language solutions supporting diverse technology stacks

We are looking for a strong Full Stack Engineer to join our team, which is focused on improving the conversion rate of leads to paying customers. We are building a product with high scalability in mind, which will require you to solve challenging problems on a daily basis. As a Full Stack Engineer, you will be expected to understand the product, work closely with team members to build new features, enhance our platform, and take ownership of your work. You should be passionate about delivering high-quality, functional user interfaces while working in a fast-paced environment. Join us to drive user journey innovation and streamline customer acquisition processes.
As a Full Stack Engineer you will...
Join a high-impact team dedicated to improving lead conversion rates and enhancing user experiences on our platform.
Drive the development of robust, high-quality software with strong test coverage and engineering best practices.
Collaborate through peer code reviews that promote knowledge sharing and continuous improvement.
Own the full development lifecycle - from shaping feature design to deploying and supporting production systems.
Take the lead on back-end architecture, leveraging Node.js and Java while introducing microservices, optimizing performance, and ensuring system reliability.
Build intuitive and responsive user interfaces with Vue.js that deliver personalized and data-driven user experiences.
Become the technical authority in your domain, guiding decisions and mentoring peers as the go-to expert.
Work closely with other development teams, as well as marketing and sales teams, to incorporate their requirements into your solutions.

CodeValue is looking for a highly motivated Full Stack Engineer to join our core engineering team and help us shape and build innovative products end-to-end. As part of a lean and agile R&D environment, you'll have real ownership — from design and architecture to implementation and deployment. You'll work across the stack: building scalable microservices and crafting modern, high-performance frontends. If you're passionate about delivering clean, scalable solutions that create real business impact — we want to meet you.

We're seeking an outstanding and passionate Software Engineering to join our growing R&D team.

You will work in an energetic startup environment following Agile concepts and methodologies. Joining the company at this unique and exciting stage in our growth journey creates an exceptional opportunity to take part in shaping our team and technology at the forefront of Fintech and AI.

If you have more front-end or back-end orientation, don't hesitate to apply.

What you'll do:

Be responsible (together with the team members) for the platform, its up-time, architecture & scale.

Be part of building a high-scale and robust backend platform.

Work closely with company leadership, and iterate over core infrastructure.

Write high-quality and performant code following industry best practices and standards.

Experiment with new technologies, tools, and 3rd party frameworks. Utilize them to deliver state-of-the-art tech.

We are looking for a Security Researcher to lead our research team. As a research team lead, you will perform security research on open-source projects in both web and low-level technologies, define how to identify exploitable security issues in an automated manner and develop code for that purpose, publish your findings on new vulnerabilities, and manage a team of highly-trained researchers.
As a Security Research Team Lead you will...
Research CVEs and one-day vulnerabilities from various coding languages and technologies, including PoC development
Define how to find exploitable vulnerabilities automatically & develop code that identifies the instances where a vulnerability is exploitable
Perform security research on various open-source technologies, frameworks, and libraries
Publish your findings about the research subjects mentioned above

. We are looking for a Security Researcher to join the team. As a researcher, you will perform security research on open-source projects in both web and low-level technologies. You will define how to identify exploitable security issues in an automated manner and develop code for that purpose.
As a Security Researcher you will...
Research CVEs and 1-day vulnerabilities in various programming languages and ecosystems
Define how to automatically find exploitable vulnerabilities & develop code that identifies the instances where a vulnerability is exploitable
Perform security research on various open-source technologies, frameworks, and libraries
Write technical reports regarding all research subjects mentioned above

we are looking for a Senior Full Stack Engineer.
As a Senior Full Stack Engineer within the Platform Services group, you will be a key member of the Frontend core team, which forms the backbone of our platform's frontend development. We are seeking a highly skilled individual with extensive full-stack experience.
This role is crucial for building frontend infrastructure, libraries, and tools for entire frontend community, demanding strong leadership, monitoring skills, and integrity, while leveraging cutting-edge web and cloud technologies.
As a Senior Full Stack Engineer you will...
Lead the development of foundational frontend components and services for the Platform Services group, ensuring other teams have robust and reliable building blocks
Write high-quality, testable, and efficient code, using TypeScript and Vue
Develop and maintain production-level Node.js services to support platform-wide features
Provide mentorship and technical feedback to other engineers on the team, fostering a culture of learning and growth
Initiate and promote innovative ideas for the continuous improvement of our frontend and Node.js infrastructure and tool functionality
Integrate cutting-edge AI tools and methodologies into development and research workflows to boost efficiency and foster innovation. Stay current with the latest advancements in AI

This is a unique opportunity to operate with the agility of a startup while leveraging the backing of established resources.
We build on industry-leading technology while owning and extending our own stack, enabling a fast pace of execution and the rapid introduction of new innovations into the product. We are designing a highly scalable, multi-tenant SaaS solution that integrates deeply within the broader developer ecosystem to deliver a seamless, plug-and-play experience.
As a Senior Software Engineer you will
Architect and build scalable, multi-tenant microservices that serve as the backbone of our SaaS platform.
Design and implement agentic workflows using LLMs, MCP, and AI agents.
Leverage advanced AI coding agents to accelerate development, writing context-aware, best-practice code across diverse technical domains.
Drive key infrastructure and architectural decisions to ensure our system is performant, secure, and self-sustaining.
Collaborate with other teams to leverage the company's core infrastructure and shared services effectively.

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.

We are looking for a talented Senior Backend Developer to join our growing team and lead the architecture and scaling of our real-time, high-performance platform. You will be responsible for designing and implementing critical backend systems that support millions of users while ensuring ultra-low latency, high availability, and seamless performance.

This is a high-impact role where you'll work on cutting-edge backend solutions for cloud-scale gaming infrastructure.

What You'll Do

Architect and develop highly scalable, distributed backend services to support real-time gaming interactions.
Optimize performance and reduce latency in microservices-based architectures handling millions of concurrent users.
Ensure high availability, fault tolerance, and efficient resource utilization in a cloud-based environment.
Design and implement high-throughput data pipelines for real-time event processing.
Develop and manage robust APIs, databases, and caching layers to efficiently handle gaming sessions.
Work in an agile, fast-paced environment, taking ownership of core backend services.
Mentor and guide team members, fostering engineering excellence and knowledge sharing.

We are looking for a Senior Full Stack Engineer (approx. 80% frontend, 20% backend) to join our R&D team. In this role, you will collaborate closely with engineering, product, and design teams to build our unique security offerings.

As a Senior Developer, you will manage the full lifecycle of custom development projects from conception to deployment. You will be responsible for translating complex designs into scalable, fault-tolerant systems, requiring a high degree of organizational skill and a keen eye for detail.



What You'll Be Doing

You will design, develop, test, deploy, and improve software while taking ownership of the entire development lifecycle.
You will partner closely with Product and Design teams from ideation through deployment to deliver production-ready solutions with a seamless user experience.
You will contribute to our internal component library and design system to ensure UI consistency and development efficiency across the Security Apps portfolio.
You will build our core security products focused on data classification, identity posture, and activity analysis.
Leverage a cutting-edge stack to build scalable and production-grade features, ensuring all development aligns with the latest architectural patterns and coding standards.
You will work in a high-velocity agile environment, designing client-side and server-side architectures while solving real-world problems for our clients.