Apple

Sr. Profiling Tools Engineer - Developer Experience

Apple$135K — $160K *
Consumer Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 3+ years of macOS or iOS development experience
  • Expertise in Swift/Objective-C
  • Strong problem-solving and debugging skills
  • Understanding of Operating System fundamentals
  • Experience in computer science or a related field, equivalent to a 4-year degree

Responsibilities

  • Lead end-to-end development of new profiling capabilities
  • Enhance runtime data collection and analysis processes
  • Improve visualization within Apple's Developer Tools ecosystem
  • Collaborate with diverse engineering teams to address challenges
  • Design and integrate solutions to complex engineering problems

Benefits

  • Work on impactful tools used by millions of developers
  • Opportunity to drive innovation in profiling and performance
  • Continuous learning in a dynamic tech environment
  • Collaboration with talented engineers across various fields
  • Access to Apple's latest technologies and frameworks
Full Job Description
The Profiling Tools team is looking for engineers with a passion for optimization to lead new capabilities end-to-end: what gets built, how it works, and what ships to millions of developers across iOS, macOS, tvOS, and watchOS. Core responsibilities include improving runtime data collection, analysis, and visualization in Apple's Developer Tools ecosystem.

The Profiling Tools team primarily focuses on the debugging and profiling aspects of the development process, using runtime analysis techniques to instrument and introspect software to understand and improve it. The team is responsible for tools such as Instruments, xctrace, and on-device components performing low-level data capture. Tools for analyzing app behavior, improving responsiveness, and minimizing power/memory consumption are critical to making great user experiences across Apple's platforms.

Description

With every new technology, framework, or product, there's a need for tools that can expose important underlying system behaviors. As a result, a strong passion for learning is essential. You'll need to work effectively with Apple teams of different engineering disciplines, anticipate problems early, and communicate ideas clearly. An ideal candidate will be able to drive development projects independently, collaborating with other teams to solve tough engineering challenges, and iteratively developing and integrating solutions to complex problems.

Explore our work

Curious about what the Profiling Tools team ships? The best way to understand what this team builds is to watch what we've shipped at WWDC: From helping developers debug and profile agentic app experiences and find and fix performance issues in Metal games, to enabling them to profile, fix, and verify app responsiveness and optimize SwiftUI and CPU performance with Instruments - these sessions reflect the kind of engineering challenges you'd take on.

Browse recent Instruments sessions on the Apple Developer portal

Minimum Qualifications

3+ years of macOS or iOS development experience

Expertise in Swift/Objective-C

Strong problem-solving and debugging skills

Understanding of Operating System fundamentals

Experience in computer science or a related field commensurate with a 4-year degree

Preferred Qualifications

Excellent verbal and written communication skills

Software profiling and optimization background

Passion for using or improving development tools

Ability to analyze and visualize core concepts of new technologies

Familiarity with agentic programming paradigms and AI-integrated development workflows

About Apple

Apple is a corporation that designs, manufactures, and markets mobile communication and media devices, personal computers, portable digital music players, and sells a variety of related software, services, peripherals, networking solutions, and third-party digital content and applications. Apple provides many products and services, including iPhone; iPad; iPod; Mac; Apple TV; a portfolio of consumer and professional software applications; the iOS and OS X operating systems; iCloud; and accessories, service, and support offerings. It sells its products worldwide through its retail stores, online stores, direct sales force and third-party cellular network carriers, wholesalers, retailers, and value-added resellers to the consumer and also sells third-party iPhone, iPad, Mac and iPod compatible products, including application software and accessories through its online and retail stores. Introduced in 1984, the Macintosh was the first widely sold personal computer with a graphical user interface (GUI). That feature and others such as an improved floppy drive design and a low-cost hard drive that made data retrieval faster helped Apple cultivate a reputation for innovation. Apple was named as the most admired company in the United States in 2008 and in the world from 2008 to 2012 by the Fortune magazine. The company was founded by Steven Paul Jobs, Steve Wozniak, and Ronald Gerald Wayne on April 1, 1976, and is headquartered in Cupertino, California.

Apple Careers

Join Apple, a place where extraordinary people gather to do their best work. Our ever-expanding global team is at the forefront of innovation and leadership in the tech industry. At Apple, we're not just building products—we're crafting the kind of wonder that revolutionizes entire industries. It's the diversity of our people and their ideas that inspires the innovation that runs through everything we do, from amazing technology to industry-leading environmental efforts. Work You’ll Do Embark on a journey with Apple’s market-leading team to help some of the world’s most influential companies navigate their path to digital mastery with cutting-edge technology and services. Transform industries and touch lives with your unique ideas at Apple. Here, you’ll lead through a unique position at the intersection of technology, creativity, and robust industry expertise. Collaborate with a global team of professionals who are at the top of their game in technology and design. Apple isn’t just a company, it’s a community of innovators and passionate thinkers. Introducing the Apple Innovation and Leadership Initiative We are building a market-leading team to drive our efforts in delivering groundbreaking solutions and services. At Apple, job opportunities are abundant, offering you the chance to explore diverse roles from engineering to marketing, all designed to empower your career growth. Do Innovative Work Join the largest group of creative and technical experts in the world—professionals dedicated to redefining what’s possible through technology and innovation. Deliver targeted solutions through a depth and breadth of expertise that’s unmatched, driving forward our commitment to excellence and leadership in every project we undertake. Be Part of a Great Team Engage in a wide range of projects utilizing Apple’s technology and resources. Harness the unparalleled capabilities, global scale, and joint solution development that only Apple can offer. Future-Proof Your Career Advance your career with limitless opportunities at Apple. Go as far as your ambition takes you with unmatched training, development, and certification support. Explore Discover how Apple is leading the way in tech innovation: [With iOS] Businesses can streamline operations and enhance customer interactions... READ MORE Smart home technology integration that sets the standard for convenience and security... READ MORE The Apple Experience Our combined service capabilities, global scale, and joint solution development help clients overcome challenges and lead transformation in their industries. Clients worldwide look to Apple for new strategies and solutions that drive growth and innovation in the digital era. Stay Connected Join Our Team Search open positions that match your skills and interests. We look for passionate, curious, creative, and solution-driven team players. Whether you’re seeking a professional role, an internship, or a leadership position, Apple offers a variety of employment opportunities. SEARCH APPLE JOBS Keep Up to Date Stay ahead with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. READ CAREERS BLOG Job Alert Emails Personalize your subscription to receive job alerts, latest news, and insider tips tailored to your preferences. See what exciting and rewarding opportunities await at Apple, a company committed to diversity, innovation, and leadership. Explore job opportunities, employment benefits, and the culture of growth and innovation at Apple. Prepare your resume, hone your interview skills, and ready yourself for a career at one of the most prestigious companies in the world. Join us in pushing the boundaries of what is possible.
Learn more about Apple
Size
154,000 employees
Market Cap
$2,074.3 billion
Industry
Net Income
$63.9 billion
Founded
1976
5 Year Trend
+11.5%
Revenue
$294.1 billion
NASDAQ

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