Senior CI / Build Systems Engineer (DevOps)

TL;DR

Senior CI / Build Systems Engineer (DevOps): Designing and evolving mobile CI/CD pipelines and build infrastructure for iOS and Android with an accent on runtime optimization, runner fleet management, and build determinism. Focus on improving developer productivity, reducing merge failure rates, and establishing robust observability for pre-release workflows.

Location: Must be based in the US (tiered by region)

Salary: $147,900 – $203,000

Company

hirify.global empowers people to own their inner potential through wearable health technology and data-driven insights provided by the hirify.global Ring.

What you will do

• Design, maintain, and improve PR, merge, and release pipelines for iOS and Android to optimize runtime and reduce failure rates.
• Manage CI runner fleets, including capacity planning, reliability, caching, and parallelization strategies.
• Act as the technical owner for Gradle (Android) and Xcode/Tuist (iOS) to improve build performance and local–CI parity.
• Define and evolve test architecture for unit, integration, and UI tests, including flaky test detection and remediation.
• Develop logging, metrics, and tracing practices to ensure CI environments surface actionable signals.
• Set long-term technical strategy for mobile CI and observability while mentoring other engineers.

Requirements

• 8+ years of experience in software engineering, CI/CD, or build systems with production ownership.
• Experience operating build and test systems for large codebases across multiple teams.
• Proven track record of supporting high-velocity mobile development teams.
• Strong root-cause analysis skills and ability to debug complex, non-deterministic failures.
• Comfort with distributed systems, shared infrastructure, and capacity-related failure modes.
• Must be based in the United States.

Nice to have

• Background in iOS or Android mobile development.
• Advanced hands-on experience with AWS beyond basic CI execution.
• Experience leading cross-team technical initiatives and mentoring engineers.

Culture & Benefits

• Competitive salary and equity packages.
• Comprehensive health, dental, and vision insurance.
• Flexible working hours and a strong emphasis on work-life balance.
• Wellness benefits and a complimentary hirify.global Ring with employee discounts.
• Provision of the latest equipment of choice.