Senior Mobile CI/CD Engineer (Remote)

Tandem Diabetes Care Europe B.V.; United States; A distancia; USD 150.000 - 210.000; Jornada completa

Descripción de la vacante

Tandem Diabetes Care is seeking a Senior Mobile Infrastructure Engineer II to own the macOS and Linux runner infrastructure and mobile pipelines for iOS and Android apps. You will design and optimize CI workflows, automate build/sign/release processes, and collaborate with mobile engineers to minimize friction in the development lifecycle.

The role emphasizes reliability of FDA-regulated software, ownership of runner health, and reusable tooling across the CI stack. Remote US-only position.

Formación

• 8+ years of experience in software engineering, CI/CD, or build/release engineering with 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.

Responsabilidades

• Own the macOS and Linux runner infrastructure and mobile pipelines.
• Improve build times, queue times, and reliability through GitHub Actions workflows.
• Develop reusable workflows, composite actions, and shared tooling across iOS, Android, and infrastructure repos.
• Write Python and shell scripts for build orchestration, runner management, artifact handling, and secret lifecycle management.
• Monitor runner health, build durations, and failure patterns; own alerts for outages and degraded pipeline states.
• Document systems and maintain runbooks.
• Maintain distribution certificates, provisioning profiles, and export configurations for Apple code signing; automate expiry monitoring and rotation.
• Contribute to Android build and signing workflows, including multi-flavor, multi-variant build pipelines and Firebase App Distribution delivery.
• Support Firebase App Distribution delivery.

Conocimientos

Python

Shell scripting

YAML

Git

GitHub Actions

CI/CD

Build/release engineering

Xcode CI

Educación

Bachelor's degree in Engineering or Computer Science

Herramientas

Orka/MacStadium

Tart

Descripción del empleo

Tandem Diabetes Care is seeking a Senior Mobile Infrastructure Engineer II to own the macOS and Linux runner infrastructure and mobile pipelines for iOS and Android apps. You will design and optimize CI workflows, automate build/sign/release processes, and collaborate with mobile engineers to minimize friction in the development lifecycle.

The role emphasizes reliability of FDA-regulated software, ownership of runner health, and reusable tooling across the CI stack. Remote US-only position.