Cato Networks

Cloud-based network security and connectivity platform

Software Engineer - Enterprise Browser team

Desktop Application DevelopmentConfirmed live in the last 24 hours

Full-timeIsraelNo salary listedIn-person

About the Job

Requirements

A Bachelor of Science or Bachelor of Arts degree in Computer Science from a recognized university is required.
At least five years of professional C++ development experience, preferably on large, complex codebases, is required.
Experience with multithreaded programming and concurrency models is required.
Excellent debugging and performance-tuning skills are required.
Familiarity with browser internals or rendering engines such as Chromium is advantageous.
Experience with cross-platform development on Windows, macOS, and Linux is advantageous.
Full-stack development experience with TypeScript, React, or Java is advantageous.

Responsibilities

Design, implement, and maintain core browser components in modern C++, Rust, or TypeScript, focusing on performance, security, and stability in a multithreaded environment.
Collaborate with product, user experience, backend engineering, and security teams to define specifications and deliver new features.
Optimize performance and memory usage for complex browser subsystems.
Participate in all phases of the development lifecycle, from design and prototyping through testing, release, and continuous improvement.
Ensure code quality and reliability through unit and integration testing, code reviews, and automated continuous integration pipelines.
Keep abreast of new technologies and identify opportunities to keep the technology stack up to date.

Cato Networks is the converged network and security cloud for the AI era.

As AI reshapes cybersecurity, enterprises face a dual challenge: unlocking AI’s potential while defending against AI-driven attacks. Cato addresses both through a unified, cloud-native platform, providing the visibility and context to prioritize risks and stop threats in real time across users, applications, data, and AI agents.

Join us as we scale: take on ambitious technological challenges and shape the next generation of enterprise security at a company trusted by thousands of organizations worldwide.

We’re building a secure, high-performance Enterprise Browser that integrates deeply with the Cato Cloud and delivers exceptional usability, security, and manageability for enterprise users. We are looking for a talented Software Engineerwith deep systems experience and a passion for modern, secure browser engineering.

Responsibilities:

As a Software Engineer on the Enterprise Browser team, you will:

Design, implement, and maintain core browser components written in modern C++ / Rust / TS, focusing on performance, security, and stability in a multi-threaded environment.
A passion for solving problems and providing workable solutions.
Collaborate across teams (product, UX, backend engineering, security) to define specifications and deliver new features.
Optimize performance and memory usage for complex browser subsystems.
Participate in all phases of the development lifecycle, from design and prototyping to testing, release, and continuous improvement.
Ensure code quality and reliability via unit/integration testing, code reviews, and automated CI pipelines.
Keeping abreast of new technologies and finding opportunities to keep our technology stack up to date.

You will help shape the next generation of our enterprise browser: solving challenging problems at the intersection of security, performance, and user experience.

Requirements:

B.Sc or B.A degree in Computer Science from a known university.
5+ years of professional C++ development experience, preferably on large, complex codebases - a must.
Experience with multi-threaded programming and concurrency models.
Excellent debugging and performance tuning skills.
Familiarity with browser internals or rendering engines (Chromium) - an advantage.
Experience with cross-platform development (Windows, macOS, Linux) - an advantage.
Full-stack development experience (TS/React/Java) - an advantage.
Track record of excellence.

About the Company

Cato Networks

Cloud-based network security and connectivity platform

Cato Networks provides a cloud-based network and security service that connects all of a business's branches, data centers, remote workers, and cloud resources through a single platform. It offers Cato SASE Cloud with SSE 360, which merges network connectivity and security into one service that can progressively replace or augment existing networks and security tools. The system runs from the cloud and is accessed via a subscription, scalable to fit organizations of any size. It operates from 80+ global points of presence to ensure secure, optimal routing and performance for users anywhere, with built-in traffic optimization to reduce data usage and costs. In short, it delivers secure, fast, and centralized connectivity for distributed organizations, aiming to simplify and strengthen enterprise networking and security at scale.

Company size: 1,001-5,000
Company stage: Private
Total funding: $1.1B
Headquarters: Tel Aviv-Yafo, Israel
Founded: 2015

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