Remote Senior Mobile CI/CD Infrastructure Engineer

Tandem Diabetes Care, Inc.; Milan (MO); On-site; USD 165,000 - 185,000; Full time

Benefits offered by this job

Health benefits

401(k) with company match

Employee stock purchase plan

11 paid holidays

20 days PTO

Job summary

Tandem Diabetes Care is seeking a Senior Mobile Infrastructure Engineer II to own macOS/Linux runner infrastructure and mobile pipelines for iOS and Android apps.

This remote role within the United States requires 8+ years in software engineering/CI/CD, a relevant engineering degree, and strong Python, Git, and Apple tooling experience. Competitive compensation and benefits accompany the opportunity.

Qualifications

• 8+ years of experience in software engineering, CI/CD, or build/release engineering with meaningful ownership of production systems.
• Bachelor’s degree in engineering or computer sciences or related field or equivalent combination of education and applicable job experience.
• Proficiency in Python, shell scripting, YAML, and Git.
• Production experience with GitHub Actions, including reusable workflows, matrix strategies, concurrency controls, and composite actions.
• Strong iOS CI expertise including deep familiarity with Xcode build configuration, Apple code signing (certificates, provisioning profiles, entitlements), simulator management, and automated TestFlight or App Store delivery.
• Experience with cloud-hosted or local macOS VM platforms such as Orka/MacStadium, Tart, or equivalent.
• Experience with Apple Developer account management including certificates, provisioning profiles, and App Store Connect API.
• EXTRA AWESOME Experience with Firebase App Distribution for internal mobile build delivery.
• Experience with Android build systems and signing pipelines.
• Experience integrating mobile testing frameworks — unit, instrumented, snapshot, contract, and end-to-end — into CI pipelines.
• Background in iOS or Android mobile development.
• Experience in a regulated industry such as medical devices with traceability and compliance requirements.
• Experience running multi-flavor/multi-variant Android builds with regional distribution targets.

Responsibilities

• Own macOS & Linux runner infrastructure and mobile pipelines.
• Design, maintain, and improve build, test, signing, and release workflows for iOS and Android applications.
• Build reusable workflows and shared tooling for CI across repositories.
• Write Python and shell scripts for orchestration and runner management.
• Monitor runner health, build durations, and failure patterns; manage outages.

Skills

Python

Shell scripting

Git

GitHub Actions

macOS CI

iOS build

Apple code signing

Cloud VM platforms

TestFlight/App Store delivery

Firebase App Distribution

Education

Bachelor's degree in engineering or computer science

Tools

Orka/MacStadium

Xcode

App Store Connect API

Job description

Tandem Diabetes Care is seeking a Senior Mobile Infrastructure Engineer II to own macOS/Linux runner infrastructure and mobile pipelines for iOS and Android apps.

This remote role within the United States requires 8+ years in software engineering/CI/CD, a relevant engineering degree, and strong Python, Git, and Apple tooling experience. Competitive compensation and benefits accompany the opportunity.