דרושים » תוכנה » Full Stack Engineer - SaaS & AI Security

As a team member in a growing startup, your impact on the company is unbound: our team not only implements the plan, but actually creates the plan, engages with customers and product management, defines testing and execution methodologies, according to each core team member's strong suites and preferences. We believe in distributed decision making, and we expect high investment in developer experience, test automation, and overall quality of architecture and code.

Responsibilities
Hands-on end-to-end development, including DevOps tasks and automated testing
Work in a cloud-native environment (Azure), microservices architecture, cutting-edge technologies, and a quality-first mindset
Deliver UI components and full screens - taking wireframes from design to full implementation
Design and improve our developer experience (DX), system architecture, and product infrastructure
Collaborate closely with the core team, participate in code reviews, interviews, and task prioritization
Take ownership and responsibility - your impact will grow as the company scales
Tackle scalability and performance challenges as we grow and our user base expands

we are on a mission to bring identity security everywhere - to every human, machine, and AI agent, both on-prem and in the cloud.
Our unique technology secures identities & access at runtime, in ways that werent possible before. With the broadest identity security platform in the market, trusted by more than 1,000 customers including many Fortune 100 companies, we are uniquely positioned to lead the fast-growing identity security category.
Joining our company means becoming part of a fast-moving team with a culture of innovation and collaboration, that goes above and beyond to help our customers and each other, on a journey to reshape the future of identity security.
We are looking for a Full Stack Software Engineer to join us. As a Full Stack Software Engineer at our company, you will work across the stack, from backend services that process and analyze large-scale security data to a modern frontend that transforms complex information into intuitive, actionable workflows. You will design and maintain high-performance systems that process millions of authentication events daily, ensuring reliability, scalability, and real-time insights. 
Responsibilities
Design and deliver end-to-end features across high-performance systems
Architect and build scalable services for processing, analyzing, and exposing large-scale security data
Develop advanced security engines with a focus on performance, scalability, and reliability
Own features end-to-end, from design through production and continuous improvement
Collaborate closely with product, support, and cross-functional teams to deliver high-impact solutions.

we are looking for a Senior Full Stack Engineer, Subscriptions Team.
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 Youll Do:
Lead technical design and implementation of backend projects, owning end-to-end features from architecture to deployment
Design, implement, and maintain scalable microservices and event-driven systems that power our subscription and billing engine
Design and maintain asynchronous flows using queues to handle high-concurrency usage metering and analytics
Contribute to the frontend domain by building and maintaining UIs that expose subscription data to customers
Collaborate with Product, Data, and Customer Success teams to support product-led growth (PLG) and business goals
Take ownership of production systems, including monitoring, troubleshooting, and reliability improvements
Write clean, testable, and maintainable code, and participate in thoughtful code reviews
Simplify integrations and workflows to reduce Mean Time to Value (MTTV) for internal stakeholders and customers

Our Workspace Security team is looking for a highly motivated and talented Senior Full-Stack Developer to help build the workspace security platform of the future.
Job Id: 25365
Workspace Security is more than just another product - it is a unified experience across all workspace security solutions, including Endpoint, Email, Mobile, SSE, and more. Our platform brings these domains together under a single autonomous system, delivering comprehensive protection and visibility across the modern workspace.
From posture recommendations and identity-centric insights to automated investigation and response for security incidents, our platform combines cutting-edge big data technologies, advanced AI pipelines, and our world-class cybersecurity intelligence to create a holistic solution for securing the modern digital workspace.
As part of our team, you will work on a large-scale, cloud-native SaaS platform that processes vast amounts of security data and delivers real-time insights and automation to customers worldwide.
Key Responsibilities
As a Senior Full-Stack Developer, you will:
- Design and build new features and core components for our evolving Workspace Security platform
- Develop high-quality, scalable, and enterprise-grade SaaS applications with a strong focus on performance and reliability
- Take an active role in technical decision-making, system architecture, and technology evaluation
- Lead and contribute to infrastructure and platform initiatives, implementing robust and scalable solutions
- Collaborate closely with product managers, security experts, and other engineering teams to deliver impactful security capabilities
- Help shape the future architecture of a next-generation security platform.

We are looking for a full stack developer to join our engineering team and help drive core platform capabilities end to end. This is a hands on role for someone who enjoys ownership, can design and build real features, and knows how to get things done.
While the role is backend heavy (.NET), exposure to frontend and product thinking is a plus.
Roles and Responsibilities
Design, build, and lead features end to end, from idea to production
Work in a squad with developers, QA, Product, and DevOps
Collaborate on system design and architecture decisions
Build scalable, secure backend services in .NET
Use AI assisted development tools to move faster and raise quality
Write testable code with unit and integration tests
Identify technical risks early and drive solutions
Participate in design discussions and technical decision making

Were looking for a Senior Software Engineer to join our growing R&D team. In this role, you will play a critical part in designing, building, and optimizing complex systems that power our AI-driven platform. Youll work across the stack- primarily on backend services - with opportunities to influence architectural decisions and build highly scalable and performant systems. Youll collaborate closely with AI, product, and frontend teams to bring advanced features to life and ensure a seamless, intelligent experience for our users.
This is a high-impact role for someone who is passionate about engineering excellence, eager to shape systems end-to-end, and ready to grow with a fast-moving, AI-first company.
Key Responsibilities:
Design, develop, and maintain robust backend systems and services.
Ensure the scalability, performance, and security of backend components.
Collaborate with front-end developers and data teams to integrate user-facing elements with server-side logic.
Optimize the platform's infrastructure to handle large-scale data processing and analysis.
Troubleshoot and debug complex issues, identifying and implementing the most effective solutions.
Contribute to the architecture and system design decisions for the backend infrastructure.
Stay up to date with industry trends and new technologies to continuously improve backend performance.

Were searching for a Senior Fullstack Engineer to join our growing team in Tel Aviv. We are looking for an experienced and motivated fullstack engineer with a passion for building and designing a web platform for our customers and internal tools for our teams. As a member of our team, youll play a key role in taking adaptive communications platform to the next level, working on our SaaS platform together with other engineers and architects.

Responsibilities
Work closely with senior engineers, UX designers, and product managers to develop complex backend systems and friendly UI experiences.
Source new methods for enabling configurations of our AI assistants goals and constraints.
Develop features and improvements to platform in a secure, well-tested, and performant way.
Maintain internal and external data APIs using Node.js and Python.
Design strong visualizations for knowledge graphs, analytics, and other visualization tools.

We are looking for an experienced Full-Stack Engineer with strong backend expertise to join our growing Sales R&D team in Tel Aviv. This is a backend-leaning role focused on building and maintaining high-performance systems while contributing across full-stack services. As part of our team, youll drive the evolution of our Sales platform, take end-to-end ownership of impactful features, and contribute to an AI-first engineering culture that embraces automation, intelligent tooling, and continuous improvement. You will play a key role in improving product quality, engineering productivity, and system reliability as we support rapid business growth.
Responsibilities:
Design and deliver end-to-end features across backend services and frontend applications, with strong emphasis on backend architecture, data integrity, and system reliability.
Develop and maintain SPA web applications for admin and product platforms using React + TypeScript and Next.js, including contributing to the modernization of legacy Ruby components.
Develop and maintain backend services across Python (FastAPI) and Node.js (NestJS) microservices, ensuring strong performance, robust data management, and ongoing modernization efforts.
Design, implement, and maintain reliable REST APIs with clear contracts, validation, and consistent error handling.
Work with complex relational data models, continuously improving query performance and data reliability.
Lead investigations and root-cause analysis for performance, optimization, and production-related issues, driving long-term improvements.
Collaborate closely with frontend, backend, QA, and product teams in a multi-repo environment, including active code reviews and cross-site collaboration with our Boston engineering team.
Take ownership of code quality and production stability by writing automated tests (e.g., pytest, Jest) and driving issues from investigation through resolution and prevention.

We are looking for a highly motivated AI Full stack Engineer with GenAI background in production to join our team and help us shape the future of the Agentic engineering platform (AEP).
What youll do:
At our company, were a platform by developers, for developers. Your role will encompass end-to-end design, implementation, and daily feature delivery across both backend and frontend systems.
You will:
Implement high scale AI-powered features deeply integrated into our platform
Design and build production-grade backend systems serving a wide and growing user base
Build agent-based workflows using frameworks such as AI SDK
Integrate LLMs into real production systems with attention to reliability, latency, observability, and cost
Work across frontend (React + TypeScript) and backend (NodeJS, Python, Go) to deliver complete AI-driven user experiences
Own features end-to-end: design, implementation, testing, deployment, and monitoring
Help define standards and best practices around AI reliability and evaluation
Contribute to technical planning, mentor teammates, and help recruit top talent
Develop retrieval-augmented generation (RAG) pipelines over structured and unstructured data
Our stack includes React + TypeScript on the frontend, and NodeJS + TypeScript, Python, and Golang on the backend, and Vercels AI-SDK + AWS Bedrock + Azure OpenAI for GenAI. We use Kafka + Kafka Connect, Redis, PostgreSQL, MongoDB and other modern infrastructure components.

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.