We are a strong, fast-moving group developing advanced AI-driven solutions in some of Palo Alto Networks most innovative areas - the Cortex Platform. We are looking for an exceptional Senior Frontend Engineer with deep technical skills, an AI-forward mindset, and a passion for creating top-tier user experiences. You will join a team that values clean, scalable architecture and high-quality code, leveraging AI to accelerate development. Working closely with Product, UX and Backend teams, you will deliver impactful AI features and intuitive interfaces for complex models that protect our customers from evolving cyber threats.
Key Responsibilities
Frontend Development & Architecture: Design and development of high-performance, scalable user interfaces using React or Angular, combined with TypeScript. Contribute significantly to architectural decisions and continuously evolve our core frontend features.
AI-First Development Evangelism: Build, refine, and champion AI-powered development practices, including automated testing, intelligent code reviews, and code generation. Leverage AI coding assistants to significantly accelerate delivery timelines and elevate code quality.
Feature Ownership: Take end-to-end ownership of critical core frontend features, proactively challenge assumptions and drive development to craft industry-leading user interfaces.
Cross-Functional Collaboration: Partner closely with many Frontend, Product, UX, and Backend teams to accurately translate complex security needs and requirements into intuitive, seamless user experiences.

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 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 a strong, fast-moving team developing advanced solutions in one of Palo Alto Networks most innovative areas - Email Security.
We are looking for an exceptional Senior Frontend Engineer with deep technical skills, an AI-forward mindset, and a passion for creating top-tier user experiences. You will join a team that values clean, scalable architecture and high-quality code, leveraging AI to accelerate development. Working closely with Product, UX, and Backend teams, you will deliver impactful features and intuitive interfaces that help protect our customers from phishing, business email compromise, and evolving email-based threats.
Key Responsibilities
Frontend Development & Architecture: Design and develop high-performance, scalable user interfaces using Angular and TypeScript. Contribute significantly to architectural decisions and continuously evolve our core frontend features.
AI-First Development Evangelism: Build, refine, and champion AI-powered development practices, including automated testing, intelligent code reviews, and code generation. Leverage AI coding assistants to significantly accelerate delivery timelines and elevate code quality.
Feature Ownership: Take end-to-end ownership of critical frontend features, proactively challenge assumptions, and drive development to craft industry-leading user interfaces.
Cross-Functional Collaboration: Partner closely with Frontend, Product, UX, and Backend teams to accurately translate complex security needs and requirements into intuitive, seamless user experiences.

We're looking for a Senior Frontend Engineer to join our company's R&D team and help define the future of endpoint security.
You'll join a small, high-caliber team of frontend experts building the foundations, components, and infrastructure that power our company's platform. Your mission will be to turn complex security data into fast, intuitive, and scalable experiences used by enterprise security teams every day.
What You'll Do
Build modern frontend applications using React, TypeScript, GraphQL, and the latest frontend technologies.
Build the infrastructure and guardrails - linting rules, AI agent skills, solid APIs, and testing mechanisms - that let non-frontend developers ship features fast without compromising quality.
Own frontend architecture, reusable components, and UI patterns while partnering closely with backend engineers and product teams.
Drive features end-to-end, from design and implementation through testing, release, and production.
Build intuitive experiences for complex security workflows, dashboards, and large-scale datasets.
Help shape and evolve our design system and shared component library.
Improve frontend performance, scalability, and developer experience.
Move fast, iterate quickly, and help shape both the product and engineering culture as we grow.

We are looking for an exceptional Senior Frontend Engineer with deep technical skills, an AI-forward mindset, and a passion for creating top-tier user experiences. You will join a team that values clean, scalable architecture and high-quality code, leveraging AI to accelerate development. Working closely with Product, UX, and Backend teams, you will deliver impactful features and intuitive interfaces that help protect our customers from phishing, business email compromise, and evolving email-based threats.
Key Responsibilities:
Frontend Development & Architecture: Design and develop high-performance, scalable user interfaces using Angular and TypeScript. Contribute significantly to architectural decisions and continuously evolve our core frontend features.
AI-First Development Evangelism: Build, refine, and champion AI-powered development practices, including automated testing, intelligent code reviews, and code generation. Leverage AI coding assistants to significantly accelerate delivery timelines and elevate code quality.
Feature Ownership: Take end-to-end ownership of critical frontend features, proactively challenge assumptions, and drive development to craft industry-leading user interfaces.
Cross-Functional Collaboration: Partner closely with Frontend, Product, UX, and Backend teams to accurately translate complex security needs and requirements into intuitive, seamless user experiences.

We are seeking a skilled and experienced Frontend Developer to join our dynamic team. If you have a passion for creating modern, high-performance user interfaces and enjoy working with cutting-edge technologies, this is the opportunity for you!
Responsibilities:
Work with React and/or Vue3 to create dynamic and advanced UI components.
Collaborate with Backend teams to develop tailored solutions using Node.js.
Work with TypeScript and understand its benefits and challenges.
Build interactive, user-friendly interfaces while maintaining high performance.
Participate in system design and contribute to improvements and upgrades of existing systems.
Work in an Agile environment and use version control tools (e.g., Git).

Were looking for a highly motivated AI Developer to help design, build, and deploy intelligent agentic systems across our product ecosystem. In this role, you'll work at the intersection of machine learning, backend systems, and modern frontend technologies to deliver AI-first features that feel magical to users.

This is a hands-on, cross-functional role ideal for engineers who love building full-fledged features-from data pipelines and LLM orchestration to intuitive UI experiences-with a strong product mindset.

Responsibilities:
AI Agent Design & Integration
Design and implement autonomous or semi-autonomous agents using LLMs (e.g., OpenAI, Anthropic, open-source models).
Work with prompt engineering, RAG pipelines, and tool/plugin integrations to enable agents to interact with internal and external systems.
Build scalable agent runtimes and orchestration layers (e.g., LangChain, Semantic Kernel, ReAct-based agents).
Fullstack Product Development
Own full-stack features end-to-end: from backend APIs and data models to React-based frontend interfaces.
Integrate AI/agent capabilities into customer-facing products with clean UX and measurable performance.
Collaborate closely with design, product, and data teams to bring ideas from concept to production.
Systems & Infrastructure
Build and maintain backend services and pipelines that support AI agents, including vector search, embeddings, function calling, and observability.
Optimize inference flows for performance and cost, potentially using streaming, caching, or local model inference.
Ensure systems are secure, reliable, and compliant with InfoSec standards.
Experimentation & Continuous Improvement
Rapidly prototype and iterate on new AI capabilities and user experiences.
Analyze performance and usage metrics to drive product and model improvements.
Stay up to date with the evolving AI toolchain and emerging agent architectures.

Were looking for a Senior Frontend Engineer to shape how our product empowers security teams - how it feels, performs, and drives action. Youll own key parts of our frontend stack, define how we build across teams, and turn complex security data into clear business insights.

What Youll Do
Champion Development Best Practices: Influence architectural and technical standards across the frontend stack.
Lead Projects: Own and drive the development of key UI components and cross-functional features, working across teams and domains.
Innovate: Bring new ideas to the table -whether its in UX, UI, architecture, usage insights, and more.
Collaborate Cross-Functionally: Partner with Product, Design, Backend, and Data teams to implement experiences that are beautiful, fast, and secure.
Optimize for Performance & Usability: Build responsive, accessible, and production-ready interfaces that scale.

Were looking for a Senior Applied AI Engineer who combines deep data science expertise with the engineering skills to turn research into reliable, production-ready products.
Youll be a hands-on technical leader, owning significant AI capabilities from problem definition, academic survey, and system design through research, experimentation, deployment, and continuous improvement. Your work will span classical machine learning, large-scale data analysis, and AI agents that power brand intelligence, market research, and performance marketing.

You should have a track record of driving complex projects, not just contributing to them, and be comfortable making technical decisions, navigating ambiguity, and delivering in a fast-moving startup environment. Youll build systems that Fortune 500 marketing teams rely on to make consequential business decisions.
Responsibilities
Own AI capabilities end to end. Translate business and product needs into well-defined problems, research plans, and technical designs. Take solutions from initial exploration through production deployment and ongoing improvement.
Develop and improve our core algorithms.
Build production-grade AI agents - performance marketing, market research agents, auto-ML agents.
Turn research into maintainable software. Build reusable modules, data pipelines, and services with clear interfaces, automated tests, and robust deployment practices-not just standalone prototypes.
Own quality and performance in production. Monitor system behavior, investigate failure cases, and continuously improve accuracy, reliability, latency, and cost as usage and data volumes grow.
Drive technical decisions and execution. Choose the right approach for each problem, balancing statistical methods, classical ML, and LLM-based systems. Make explicit trade-offs between research depth, delivery speed, and operational complexity.
Provide hands-on technical leadership. Partner with product and engineering to shape priorities, lead technical initiatives, review designs and code, and mentor teammates.