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Mastech Digital

iOS Developer

Mastech Digital
Canada · Contract · Mid-Senior

Job Summary:

  • We are seeking a skilled Mobile Build and Release Engineer with a strong focus on iOS to own and optimize our mobile CI/CD pipeline. You will play a key role in ensuring our iOS app is built, tested, signed, and deployed quickly and reliably. This role is essential for improving the speed and stability of our release process through automation and scripting.


Key Responsibilities:

  • Design, implement, and maintain robust CI/CD pipelines for iOS apps.
  • Automate build, test, code signing, and deployment processes using Fastlane, shell scripts, and other tools.
  • Collaborate with iOS developers and QA to ensure build reliability and high release quality.
  • Manage provisioning profiles, certificates, and app signing workflows.
  • Troubleshoot and resolve build and deployment issues efficiently.
  • Maintain and improve build scripts written in Swift, Python, or Ruby as needed (no app feature development).
  • Monitor build and release performance, identifying areas for improvement.


Required Qualifications:

  • 2+ years of experience in mobile build and release engineering, with recent experience on iOS.
  • Hands-on experience with CI/CD tools such as Jenkins, Bitrise, GitHub Actions, CircleCI, etc.
  • Proficient with scripting languages such as Swift (for scripting), Python, Ruby, and shell.
  • Deep understanding of iOS build tools, code signing, and provisioning.
  • Experience with Fastlane for automating iOS release workflows.
  • Strong troubleshooting and debugging skills in build/release environments.
  • Familiarity with Git and branching strategies.

Key Skills

Ranked by relevance

ios cicd fastlane python swift ruby circleci jenkins git
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Posted
Dec 15, 2025
Type
Contract
Level
Mid-Senior
Location
Ontario

Industries

IT Services IT Consulting

Categories

Engineering Other

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