דרושים » הנדסה » Senior FullStack Engineer

Were looking for a Full Stack Engineer who enjoys building end-to-end systems in fast-moving environments. Youll work across backend services, frontend applications, and AI-integrated workflows to shape the foundation of our companys AI-powered platform.
The AI Application Foundation team is responsible for the core platform powering our companys next-generation AI applications and agentic systems. We build the infrastructure, developer tooling, orchestration layers, and user-facing experiences that transform advanced AI capabilities into production-grade cybersecurity products.
If you enjoy owning features from architecture to production, care deeply about developer and user experience, and want to work on meaningful AI infrastructure at scale- this role is for you.
Responsibilities
Design and build full-stack applications powering AI-driven cybersecurity workflows
Develop scalable backend services, APIs, and orchestration layers for applications and agent systems
Build intuitive frontend experiences for complex workflows, data exploration, and operational tooling
Collaborate with AI and platform engineers to integrate LLMs, retrieval systems, and agent capabilities into production applications
Own features end-to-end, from technical design and implementation to deployment, monitoring, and ongoing improvement
Improve platform reliability, observability, and performance across frontend and backend systems
Contribute to engineering standards, architecture reviews, testing practices, and CI/CD workflows
Work closely with Product and Design teams to rapidly iterate on new AI product experiences.

We are looking for a talented and passionate Full Stack Software Engineer to join our growing R&D team and help build next-generation data and AI-driven products.
In this role, you will take part in designing and developing scalable, high-performance web applications while working with modern technologies, advanced development methodologies, and cloud-native architectures. You will collaborate closely with Product, UX, QA, and fellow engineers to deliver exceptional user experiences and innovative solutions.
If you enjoy solving complex technical challenges, exploring new technologies, and working in a fast-paced environment where your impact is significant, wed love to meet you.
What Youll Do
Design and develop modern, scalable web applications from end to end.
Build robust backend services and APIs using modern server-side technologies.
Develop rich, responsive, and high-performance frontend applications.
Translate product and UX requirements into clean, maintainable, production-grade code.
Participate in architecture and technical design discussions.
Work with AI-powered technologies and modern data platforms.
Collaborate closely with Product Managers, UX Designers, QA Engineers, and other developers in an agile environment.
Continuously improve code quality, development processes, and engineering standards.
Explore and adopt new technologies, tools, and development approaches.
Who You Are
A fast learner who quickly adapts to new technologies and challenges.
Curious, innovative, and passionate about technology.
A team player who enjoys brainstorming and collaborative problem-solving.
Comfortable working with both modern and legacy systems.
Motivated to create impactful products with a great user experience.
Someone who thinks outside the box and brings creative solutions to complex challenges.

We are looking for a Full-Stack Engineer to join a unique and highly impactful team.
This team operates across both frontend and backend,
building a core internal platform that powers critical workflows across the company - including R&D, Product, MDR, and Security Research teams. This system is at the heart of how we operate, enabling powerful capabilities and directly impacting day-to-day work across the organization.
This is a highly sensitive and critical system that directly impacts production environments and customer experience, requiring strong ownership and attention to detail.
Youll work closely with real users inside the company, gaining fast feedback loops and high visibility. In addition, the team collaborates with the broader Frontend group and contributes to features in the main product, giving you exposure to both internal systems and customer-facing experiences.
The team is deeply involved in product and design decisions,
with strong ownership over user experience, architecture, and technical direction.
Responsibilities:
Design and build end-to-end features across the stack using
React, TypeScript, and Java
Take ownership of features from concept to production, including architecture and implementation
Collaborate closely with Product, Design, and internal stakeholders to define solutions
Work directly with internal users to understand needs and iterate quickly
Contribute to both internal platforms and customer-facing product features
Drive best practices in code quality, testing, and system design
Participate in design and code reviews
Continuously improve performance, scalability, and usability of the system.

We are looking for a Junior Fullstack Engineer who is excited about building real product features end-to-end and eager to grow in modern web development within us, our flagship platform.

This is not an internship, were looking for someone with solid foundations in TypeScript, Node.js, and ReactJS, who is motivated to deepen their skills in production-grade systems.

Youll work alongside experienced engineers to design and build features across the stack, from UI and API design, through data modeling, to performance and reliability improvements.

Location: Kfar Saba, Israel.

Reporting to: Full Stack Squad Lead.

Employment Type: Full-time Position.


Roles and Responsibilities:
Develop and maintain frontend components using ReactJS.
Build backend services and APIs using Node.js + TypeScript.
Work with MongoDB for data modeling, queries, and performance improvements.
Integrate frontend and backend flows end-to-end (auth, data fetching, state management, etc.).
Implement modules from technical design to delivery including error handling, logging, and monitoring.
Contribute to code quality: clean code, reviews, refactoring, and testing.
Support performance improvements across the UI and API layers.
Collaborate with Product and Engineering teams to deliver user-facing features.

Your Role:
Design and implement full-stack features that deliver seamless user experiences, supported by high-performance services within the One ecosystem.
Develop and scale frameworks and tools that empower internal teams, partners, and our community to customize and extend platform integrations.
Bridge the gap between complex backend functionalities-such as data ingestion and AI-driven workflows-and intuitive, highly performant frontend interfaces.
Drive architectural decisions across the UI, API, and service layers, championing modular, maintainable, and consistent design patterns.
Engage in cross-domain technical reviews and discussions, sharing expertise to foster a culture of collaboration and continuous technical excellence.
Partner with Product, Design, SRE, and Security teams to deliver technical solutions that are both user-centric and aligned with business goals.
Maintain a "production-first" mindset, investigating issues end-to-end-from the browser to the data layer-while implementing robust preventative measures.

Join our strong AI group as a Senior Full Stack Engineer to lead development on Sticklight, our high-momentum B2C vibe-coding platform that has already gained significant traction. This is a pivotal role where you will collaborate with top professionals to build a product designed for massive scale and worldwide reach.
You will be responsible for crafting scalable, AI-driven systems and intuitive interfaces across the full stack - from robust backend microservices to modern React-based frontends. Your passion for platform engineering, dedication to developer experience, and focus on business objectives will directly drive transformative impact for the product.
Responsibilities:
Platform & Scale: Bbe a key contributor to the design, planning, and development of Sticklight's high-quality, high-scale features and core platform foundations.
Full Stack Development: Craft and maintain robust backend microservices and modern, intuitive React-based frontend applications for a smooth user experience.
Reliability & Monitoring: Champion monitoring, observability, and high availability of the system to support rapid growth in a production environment.
Innovation & AI: Research, introduce, and incorporate new technologies, best practices, and emerging AI tools/models to continuously elevate the stack and advance AI-driven workflows.
Cross-Functional Collaboration: Partner closely with Product, Design, and Engineering peers to deliver on strategic business objectives.

We are looking for a talented Full Stack Engineer to join our growing web application engineering team. This is a unique opportunity to join a high-performing, tech-driven environment where you will influence architecture, shape new features, and contribute to building a robust, scalable platform.

In this role, you will work across the stack - designing and developing end-to-end features, improving system performance, and helping build an engineering culture that emphasizes quality, reliability, and clean code. You will collaborate closely with our Product, Data, and AI teams to build innovative, AI-driven capabilities that power the next generation of creative intelligence.

As part of a fast-moving startup and an industry leader, your contributions will directly impact our product evolution and customer experience.



Key responsibilities:

Design, develop, and own fullstack features end-to-end, from planning to deployment and monitoring.
Contribute to architectural decisions and help build scalable, maintainable systems.
Write clean, testable, and well-documented code while upholding high standards across the team.
Diagnose, debug, and resolve complex issues while continuously improving platform reliability.
Collaborate closely with cross-functional teams (Product, Data, AI) to deliver high-impact solutions.
Participate in code reviews, knowledge sharing, and ongoing improvements to development workflows.
Stay up to date with modern technologies and bring fresh ideas to improve efficiency, tools, and developer experience.

Join a SaaS startup in the gaming industry, building a B2B data and operations platform powered by AI. We are looking for a talented Full Stack Engineer to join the R&D team and take part in building scalable cloud systems and core product capabilities. You will work across the full stack, developing end-to-end features and contributing to architecture decisions in a fast-paced startup environment.
Key Responsibilities:
Develop end-to-end features across the stack
Build and maintain scalable cloud-based services
Design and implement core product features in an AI-powered SaaS platform
Participate in system design and architecture decisions
Collaborate closely with product, algorithm, and R&D teams
Work on integration and development of AI/LLM/agent-based features as part of the core product

As a Senior AI Engineer in the global CTO group, you will play a central role in building the next generation of AI-powered security capabilities across our product portfolio. This role is focused on rapid prototyping, experimentation, and innovation, turning emerging ideas into working product features that can scale across multiple products and technology stacks.

You will design and build AI-driven systems end-to-end, from agent-based workflows and model integrations to backend services, data pipelines, and product-facing capabilities. You will work closely with product, engineering, and research teams across the company to explore new use cases, validate ideas quickly, and bring impactful AI features into production.

This role is ideal for an experienced AI engineer who enjoys moving fast, working across boundaries, and building real production systems, not just experiments. Your work will directly influence how AI is embedded across our platforms and how customers experience secure AI at enterprise scale.

We are looking for a Senior Full Stack Software Engineer to join the Kusto organization. In this role, you will own and drive significant backend and frontend components, shape architectural decisions, and help evolve the RealTime Intelligence (RTI) platform in our Fabric-building systems that deliver ‑low latency‑ insights at massive scale.

Responsibilities
Own the design and implementation of major backend and frontend components in a distributed, high SLA‑ system.
Drive architectural decisions for cloud services, APIs, and user facing‑ experiences.
Build scalable, performant backend services and high-quality frontend applications that enable ‑real time‑ data exploration.
Lead features end-to-end‑ from design through production deployment and ‑long term‑ operation.
Collaborate closely with engineering, product, and design partners across geographies.
Identify and address issues in reliability, performance, scalability, and cost efficiency.
Mentor engineers through code reviews, design discussions, and technical guidance.
Participate in on call rotations and lead mitigation of complex, ‑high impact‑ production incidents.