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Webkit Jobs (NOW HIRING)

Apple

Sr. WebKit Performance Engineer

San Diego, CA · On-site

$148K/yr

The WebKit Performance team is looking for an engineer with a passion for software optimization to support one of the most heavily used frameworks and applications in the world. WebKit is the system ...

Apple Inc.

Sr. WebKit Performance Engineer

San Diego, CA · On-site

$175 - $308.50/hr

WebKit is also an Open Source software project in which Apple engineers collaborate with engineers from around the world to improve the framework, evolve web APIs, and ensure the best possible ...

Apple

Sr. WebKit Performance Engineer

San Diego, CA

$175K - $308K/yr

The WebKit Performance team is looking for an engineer with a passion for software optimization to support one of the most heavily used frameworks and applications in the world. WebKit is the system ...

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How much do webkit jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for webkit in the United States is $42.90, according to ZipRecruiter salary data. Most workers in this role earn between $35.82 and $48.56 per hour, depending on experience, location, and employer.

What is a WebKit developer?

Webkit developers are software engineers who contribute to or work with the Webkit open-source browser engine. Webkit is the underlying technology behind browsers like Safari and was the basis for Google Chrome's original engine. Webkit developers focus on implementing web standards, optimizing browser performance, fixing bugs, and adding new features to ensure that web content is rendered accurately and efficiently. Their work is critical for improving the browsing experience and supporting the latest web technologies.

What are the key skills and qualifications needed to thrive as a WebKit developer?

To thrive as a Webkit developer, you need strong proficiency in C++, HTML, CSS, and JavaScript, along with a solid understanding of web standards and browser engine architecture. Familiarity with source control systems like Git, build tools such as CMake, and experience with debugging and profiling tools are commonly required. Attention to detail, problem-solving skills, and effective communication are essential soft skills that help in collaborating with cross-functional teams and addressing complex issues. These skills ensure that you can contribute to the performance, compatibility, and reliability of web technologies within the Webkit engine.

How do professionals working on the WebKit project typically collaborate with other teams and stakeholders?

WebKit developers often collaborate closely with browser vendors, open-source contributors, and internal teams such as security, user experience, and quality assurance. Communication usually happens through code reviews, mailing lists, and regular project meetings to align on priorities and resolve technical challenges. Since WebKit is an open-source project, contributing members also engage with external developers and the broader web standards community to ensure compatibility and innovation across platforms. This collaborative environment fosters both learning and the opportunity to influence the future of web technologies.

What is the difference between Webkit vs Web Developer?

AspectWebkitWeb Developer
Primary RoleRendering engine used in browsers like Safari and ChromeDesigning, coding, and maintaining websites and web applications
Required SkillsKnowledge of browser rendering, HTML, CSS, JavaScriptProficiency in HTML, CSS, JavaScript, frameworks, and backend integration
Work EnvironmentSoftware development, browser development teamsWeb development agencies, tech companies, freelance projects

Webkit is a browser rendering engine, while a Web Developer creates websites and web applications. Webkit focuses on how browsers display content, whereas Web Developers build the content itself. Both roles require knowledge of HTML, CSS, and JavaScript, but Web Developers have a broader scope including design and backend work.

More about Webkit jobs
What states have the most Webkit jobs? States with the most job openings for Webkit jobs include:
What job categories do people searching Webkit jobs look for? The top searched job categories for Webkit jobs are:
Webkit jobs near you
Infographic showing various Webkit job openings in the United States as of August 2026, with employment types broken down into 32% Full Time, 60% Part Time, and 8% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $89,240 per year, or $42.9 per hour.

Sr. WebKit Performance Engineer

Apple

San Diego, CA • On-site

$148K/yr

Full-time

Re-posted 5 days ago

Apple rating

8.0

Company rating: 8.0 out of 10

Based on 677 frontline employees who took The Breakroom Quiz

7th of 30 rated technology retailers

Job description

The WebKit Performance team is looking for an engineer with a passion for software optimization to support one of the most heavily used frameworks and applications in the world.
WebKit is the system framework for rendering web content on Apple platforms. When you load a webpage in Safari, that's WebKit! WebKit is also an Open Source software project in which Apple engineers collaborate with engineers from around the world to improve the framework, evolve web APIs, and ensure the best possible experience on the web. WebKit is a foundational component of iOS, macOS, watchOS, tvOS, and visionOS, forming the basis of many key applications.
Performance improvements in WebKit make all of our products better. The WebKit Performance team is responsible for defending and improving the launch speed, processing speed, memory size, and power consumption of the WebKit framework. You will help improve WebKit performance on all Apple platforms.
Description
As a WebKit Performance Engineer, you will seek opportunities to improve WebKit performance as measured by execution time, memory consumption, and power use. You will also be responsible for diagnosing performance issues identified in benchmarks and in web applications, helping us identify and correct recent performance regressions, and helping to train and mentor others in performance improvement techniques.
Minimum Qualifications
BS in Computer Science or equivalent work experience.
Expertise in C++.
Experience with software performance measurement, analysis, and optimization.
Detailed understanding of data structures and algorithms.
Experience with pointers, memory management, threads, and processes.
Preferred Qualifications
At least 4 years of prior hands-on iOS or macOS application development.
Experience with Objective-C, Swift, and Cocoa APIs.
Experience with web technologies (HTML, CSS, JavaScript, SVG, WebGL, WebGPU).
Experience with UIKit and AppKit.
Excellent debugging, analysis, communication, and critical thinking skills.

What Apple employees say

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About Apple

Sourced by ZipRecruiter

Imagine what you could do here! At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish. Dynamic, intelligent people and inspiring, innovative technologies are the norm here. The people who work here have reinvented entire industries with all Apple Hardware products. The same real passion for innovation that goes into our products also applies to our practices strengthening our dedication to leave the world better than we found it.

Industry

Computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Cupertino, CA, US

Year founded

1976

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