Swift Build Engineer – Apple – Ottawa, Ontario

Apple’s Core Build team in Ottawa, Ontario is looking for a sharp and driven Swift Build Engineer to join the team responsible for the infrastructure that underpins development across every Apple platform. If you’re someone who gets excited about build systems, compiler toolchains, and making developers’ lives measurably better, this is the kind of deeply technical role you’ve been looking for.

Day-to-day, you’ll be working on build system architecture, performance, and reliability — from low-level task execution to large-scale CI/CD builds for Apple operating systems. You’ll also engage with the open source Swift community and collaborate with compiler, Xcode, and platform teams to push the developer experience forward, both internally and for developers around the world.

About the Role: Swift Build Engineer

This role sits at the intersection of distributed systems engineering and developer tooling. You’ll spend the bulk of your time programming in Swift, working across the full build system stack — from dependency analysis and task execution to high-level build orchestration and integration with Xcode and Swift Package Manager. You’ll diagnose and resolve performance and functional issues in incremental builds, distributed compilation, and caching systems, and you’ll implement new components and developer-facing APIs to support emerging Apple technologies.

Success in this role requires more than just strong coding skills. You’ll be reviewing user workflows, analyzing problem requirements, and making high-level architectural decisions that consider both short- and long-term goals. You’ll drive constructive design discussions, collaborate with teams like Swift Compiler, Clang, and Xcode, and help your teammates grow through knowledge-sharing and mentorship. Integrity, communication, and sound technical judgment are central to how this team operates.

Benefits and Salary

The base pay range for this role is $94,500 to $141,900 CAD, depending on skills, qualifications, experience, and location. For candidates in Ontario, Apple typically hires up to the midpoint of the range, with exceptions for candidates who bring exceptional depth of experience. Beyond base pay, Apple offers comprehensive medical and dental coverage, retirement benefits, discounted products and free services, and tuition reimbursement for education that advances your career at Apple. Employees may also be eligible for discretionary restricted stock unit (RSU) awards, participation in the Employee Stock Purchase Plan (ESPP), discretionary bonuses, and relocation support.

Responsibilities

In this role, you’ll tackle some of the most technically demanding problems in build system engineering, ranging from at-desk developer workflows to massive operating system CI/CD pipelines. Your work will directly impact the productivity of Apple’s internal engineers and the broader developer community building on Apple platforms.

• Program in Swift as your primary language, spending the majority of your engineering time on build infrastructure
• Work across the build system stack, from low-level task execution and dependency analysis to high-level orchestration integrated with Xcode and Swift Package Manager
• Diagnose and resolve functional and performance issues in build graph construction, incremental builds, distributed compilation, and caching systems
• Implement new components, developer-facing APIs, and tooling to support emerging Apple technologies and platforms
• Collaborate with cross-functional teams including Swift Compiler, Clang, Xcode, and platform teams across Apple
• Review user workflows and analyze problem requirements, then make high-level architectural decisions that balance short- and long-term goals
• Contribute to the open source Swift community, helping shape the future of Swift development
• Develop testing and operational mechanisms alongside implementation to ensure reliability at scale

Requirements / Skills

Apple is looking for a flexible, proactive engineer with strong fundamentals in computer science and a genuine passion for developer tooling and infrastructure. The ideal candidate has deep experience in complex codebases and thrives when solving challenging, ambiguous technical problems with a collaborative team.

• 5+ years of industry experience in software development
• Experience contributing to large, complex codebases with multiple stakeholders
• Strong programming skills in Swift, C++, or another systems language
• Solid computer science fundamentals, particularly in graph algorithms, dependency management, and distributed systems
• Strong problem-solving and debugging skills for deeply technical issues
• Excellent communication and interpersonal skills for driving design discussions and cross-team collaboration
• Preferred: Experience with build systems (Make, CMake, Bazel, Ninja), compilers, or developer tooling
• Preferred: Experience with package management systems and dependency resolution (npm, cargo, pip, etc.)
• Preferred: Familiarity with Swift, Objective-C, or C++ compilation models and performance analysis

How to Apply

To apply for this Swift Build Engineer position at Apple in Ottawa, use the official application link below. Make sure your resume is up to date and reflects your most relevant experience before submitting.

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