דרושים » תוכנה » Senior Frontend Engineer - Web

We Are KPMG Israel. KPMG Israel is more than a professional services firm, we are a community of people driven by impact. As part of a leading global network, we partner with the most influential organizations to drive large-scale business and technology transformation, combining strategic thinking, innovation, and advanced technologies. Guided by integrity, excellence, and forward thinking, we help organizations navigate complexity and create real change. Our people are at the center, with space to lead, experiment, and grow in a dynamic and collaborative environment that connects personal development with meaningful impact on the future of business and society.We are looking for a Senior Frontend Engineer with deep expertise in modern web application architecture to lead the development of large-scale React-based applications used within hybrid mobile environments. This role focuses on frontend architecture, state management, performance optimization, and scalable UI systems. What You’ll Be Building
* Large-scale React applications written in TypeScript
* Component-driven UI systems and reusable frontend architecture
* Complex state-driven user interfaces interacting with backend APIs
* Performance-optimized frontend layers embedded in hybrid mobile platforms
* Production-grade frontend systems deployed in enterprise environments

We Are KPMG Israel. KPMG Israel is more than a professional services firm, we are a community of people driven by impact. As part of a leading global network, we partner with the most influential organizations to drive large-scale business and technology transformation, combining strategic thinking, innovation, and advanced technologies. Guided by integrity, excellence, and forward thinking, we help organizations navigate complexity and create real change. Our people are at the center, with space to lead, experiment, and grow in a dynamic and collaborative environment that connects personal development with meaningful impact on the future of business and society. We are looking for a Senior Frontend Engineer with strong native mobile experience to lead the mobile runtime and hybrid integration layer of modern cross-platform applications. This role focuses on bridging web-based UI layers with native Android and iOS capabilities, ensuring performance, security, and production readiness. What You’ll Be Building
* Hybrid mobile applications combining web technologies with native mobile capabilities
* Native mobile layers responsible for device features, lifecycle management, and secure runtime integration
* Web-to-native bridges and communication layers
* Production-grade Android and iOS builds distributed through official app stores
* Performance-sensitive mobile user experiences operating in enterprise environments

We Are KPMG Israel KPMG Israel is more than a professional services firm, we are a community of people driven by impact. As part of a leading global network, we partner with the most influential organizations to drive large-scale business and technology transformation, combining strategic thinking, innovation, and advanced technologies. Guided by integrity, excellence, and forward thinking, we help organizations navigate complexity and create real change. Our people are at the center, with space to lead, experiment, and grow in a dynamic and collaborative environment that connects personal development with meaningful impact on the future of business and society We are seeking a skilled and motivated Elastic Platform Engineer to join us. As Elastic Platform Engineer, you will be responsible for the design, implementation, operation, and ongoing maintenance of Elastic stack environments. Role Responsibilities
* Ongoing operation and maintenance of enterprise Elastic environments.
* Monitoring, alerting, and system management.
* Integration with other cloud and platform services.
* Load and performance testing.
* Design and implementation of Kafka-based ingestion pipelines into Elastic.
* Continuous improvement, stabilization, and optimization of the Elastic platform.

We are seeking a skilled and experienced Senior Frontend Infrastructure Engineer to join our Core Team. As a member of this team, your main responsibility will be crafting and evolving the frontend infrastructure of our product. You will focus on building resilient, scalable frontend frameworks, tools, and libraries that empower and support our React-based application and the teams building on top of it.
Responsibilities:
Design, develop, and maintain frontend infrastructure, including frameworks, tools, and libraries, to ensure high performance, scalability, and long-term maintainability.
Work closely with product and R&D teams to understand requirements, influence technical decisions, and ensure infrastructure solutions align with real product needs.
Serve as a senior technical authority in the frontend domain, leading by example through high-quality architecture, code, and best practices.
Identify and implement improvements to the frontend development experience, including automation, developer tooling, code reuse, and performance optimizations.
Take part in architectural discussions and help shape frontend standards and conventions across the organization.
Stay up-to-date with modern frontend technologies, trends, and best practices, and apply them pragmatically to improve development efficiency and product quality.
Conduct code reviews with a strong focus on maintainability, performance, and scalability.
Troubleshoot and resolve complex frontend infrastructure issues in collaboration with other engineers and infrastructure teams.

We are looking for a Senior Frontend Engineer with strong native mobile experience to lead the mobile runtime and hybrid integration layer of modern cross-platform applications.
This role focuses on bridging web-based UI layers with native Android and iOS capabilities, ensuring performance, security, and production readiness.
What Youll Be Building
Hybrid mobile applications combining web technologies with native mobile capabilities
Native mobile layers responsible for device features, lifecycle management, and secure runtime integration
Web-to-native bridges and communication layers
Production-grade Android and iOS builds distributed through official app stores
Performance-sensitive mobile user experiences operating in enterprise environments.

We are looking for a Senior Frontend Developer to join our group, where we build scalable, high-performance systems that manage complex network infrastructures at massive scale.
In this role, you will take end-to-end ownership of a core domain within our application - an area defined by complex user workflows, intricate application logic, and high-scale data interactions. You will be responsible for shaping its technical direction, ensuring architectural soundness, and building the foundation that enables the domain to evolve alongside a broad and ambitious roadmap.
This is a high-impact position that requires strong technical judgment, long-term thinking, and a commitment to engineering excellence in a fast-paced, collaborative environment.
Responsibilities
Design and implement complex UI workflows with advanced client-side logic.
Architect scalable frontend solutions to support high-volume data and real-time interactions.
Build and maintain domain-specific infrastructure, abstractions, and reusable components.
Lead major technical decisions and guide implementation strategies.
Integrate real-time data streams into responsive, reliable interfaces.
Develop advanced visualization components (e.g., graph-based UIs).
Write comprehensive unit and E2E tests to ensure stability and maintainability.
Optimize performance, accessibility, and overall user experience.
Collaborate closely with backend engineers, product managers, and UX designers.

we are looking for a Senior Frontend Engineer.
As a Senior Frontend Engineer, you are the architect of the first impression and a leader in technical execution. Your mission is to define and build highly responsive, intuitive web experiences that set the industry standard for usability and speed. You will leverage and guide the team in modern React architecture best practices, ensuring that every interaction feels instant, every pixel serves a purpose, and our customers enjoy a frictionless, performant product experience at massive scale. You arent just implementing designs; you are engineering the high-performance engine that powers our customer experience, obsessed with delivering a high-quality, snappy UI at scale and mentoring others to do the same.
Key Responsibilities:
Modern Stack Architecture & Leadership: Architect, build, and lead the implementation of production-grade applications using Tanstack/Next.js and advanced React patterns to deliver optimized, scalable, and maintainable user interfaces. Act as a subject matter expert for the frontend stack.
Performance Obsession & Ownership: Own the Speed Index across multiple applications. You will proactively define, measure, and optimize Core Web Vitals (LCP, CLS, INP) and fine-tune bundle sizes to ensure our apps perform flawlessly on any network, setting performance standards for the team.
Component Craftsmanship & Design System Leadership: Design and build composable, accessible, and themeable UI libraries using Radix UI, shadcn/ui, and Tailwind CSS. You will be a key contributor and owner of our internal design system, ensuring consistency, accessibility, and scalability across the organization.
State & Data Mastery: Design and implement robust strategies for managing complex server and client state seamlessly, ensuring data is fresh, cached efficiently, synchronized perfectly, and the data flow is highly performant.

We are a strong, fast-moving group developing advanced solutions in some of our companys most innovative areas - the Cortex Platform. Were looking for an exceptional Senior Frontend Engineer with deep technical skills and a passion for creating exceptional user experiences. Youll join a team that values clean, scalable architecture and high-quality code, working closely with product, UX, and backend teams to deliver impactful features that protect our customers from evolving cyber threats.
Key Responsibilities
Design and develop next-generation, scalable frontend applications on the Cortex platform.
Lead the development of key frontend components, taking ownership from conception through to deployment in a dynamic, agile environment.
Proactively collaborate with UI/UX experts, product managers, and backend engineers to translate complex requirements into visionary cybersecurity products.
Research, design, and implement sophisticated and complex data visualization solutions to make security data understandable and actionable.
Uphold high standards for code quality and architecture through rigorous code reviews, automated testing, and advocating for frontend best practices.
Mentor junior engineers and contribute to a culture of continuous learning and technical excellence within the team.
Analyze and optimize application performance to ensure a responsive and seamless user experience for our customers.

At our company, we redefine cyber defense vision by combining AI and human expertise to create products that protect nations and critical infrastructure. This is more than a job; its a Dream job. we are where we tackle real-world challenges, redefine AI and security, and make the digital world safer. Lets build something extraordinary together.
our company's AI cybersecurity platform applies a new, out-of-the-ordinary, multi-layered approach, covering endless and evolving security challenges across the entire infrastructure of the most critical and sensitive networks. Built as part of a broader sovereign AI platform, our technology is designed to operate in on-premise, private cloud, and air-gapped environments, enabling nations to maintain full control over their data, infrastructure, and AI capabilities. Central to our company's proprietary Cyber Language Models are innovative technologies that provide contextual intelligence for the future of cybersecurity.
At our company, our talented team, driven by passion, expertise, and innovative minds, inspires us daily. We are not just dreamers, we are dream-makers.
Responsibilities
Design and build complex, interactive UIs with React, TypeScript, and Next.js.
Apply design engineering principles to translate Figma designs into highly polished, responsive implementations.
Own component architecture: build reusable, composable, and well-documented components.
Own production health and observability to ensure system reliability at scale.
Ensure accessibility and cross-browser compatibility.
Write tests and maintain code quality across the frontend codebase.
Collaborate with design, backend, and product teams to ship features end-to-end.
Mentor engineers and promote frontend engineering best practices.
Leverage Al-assisted development tools to accelerate workflows and improve code quality.

We are a strong, fast-moving group developing advanced solutions in some of our companys most innovative areas - the Cortex Platform. Were looking for an exceptional Senior Frontend Engineer with deep technical skills and a passion for creating exceptional user experiences. Youll join a team that values clean, scalable architecture and high-quality code, working closely with product, UX, and backend teams to deliver impactful features that protect our customers from evolving cyber threats.
Key Responsibilities
Design and develop next-generation, scalable frontend applications on the Cortex platform.
Lead the development of key frontend components, taking ownership from conception through to deployment in a dynamic, agile environment.
Proactively collaborate with UI/UX experts, product managers, and backend engineers to translate complex requirements into visionary cybersecurity products.
Research, design, and implement sophisticated and complex data visualization solutions to make security data understandable and actionable.
Uphold high standards for code quality and architecture through rigorous code reviews, automated testing, and advocating for frontend best practices.
Mentor junior engineers and contribute to a culture of continuous learning and technical excellence within the team.
Analyze and optimize application performance to ensure a responsive and seamless user experience for our customers.