Mobile DevOps Engineer (iOS & Android)

Come join a dynamic Mobile Engineering team working on the world-class Marriott Bonvoy apps. As a Mobile DevOps Engineer you will play a critical role in ensuring the reliability scalability and efficiency of our mobile development lifecycle. This hands-on position focuses on maintaining and optimizing build and test pipelines for both iOS and Android enabling rapid delivery of high-quality features to millions of users worldwide.

You will collaborate closely with mobile engineers QA and platform teams in a Scaled Agile Framework (SAFe) environment to implement best practices and cutting-edge tools. Your responsibilities include writing and running scripts for code quality checks code smell detection metrics collection automated testing and continuous integration/continuous delivery (CI/CD). You will also drive improvements in automation monitoring and release processes to enhance developer velocity and application stability.

Key Responsibilities:

Maintain and enhance CI/CD pipelines for iOS and Android applications using tools like Fastlane Jenkins GitHub Actions Harness SonarQube and more

Develop maintain and execute scripts for static code analysis code quality metrics and automated test execution

Implement and manage automated testing frameworks (unit UI integration) across mobile platforms

Monitor and optimize build performance ensuring fast and reliable delivery to app stores

Collaborate with mobile engineers to troubleshoot build failures and improve pipeline resilience

Integrate tools for code coverage performance monitoring and security scanning

Drive adoption of best practices for version control branching strategies and release management

Research and implement new technologies to improve automation and developer experience

CANDIDATE PROFILE

Education and Experience

Required:

5 years of experience in Mobile DevOps build engineering or related roles

Strong communication skills to collaborate across engineering and product teams

Strong hands-on experience with CI/CD tools (e.g. Jenkins Azure DevOps GitHub Actions Fastlane Harness)

Proficiency in scripting languages (e.g. Bash Python Ruby) for automation tasks

Familiarity with iOS and Android build systems (Xcode Android Studio Gradle) and dependency management

Experience with automated testing frameworks (Swift Testing XCTest XCUITest JUnit AndroidX Test Espresso Selenium/Appium etc.).

Knowledge of code quality tools (SonarQube SwiftLint Detekt) and static analysis

Understanding of mobile app deployment processes for App Store and Google Play

Strong problem-solving skills and ability to work in a fast-paced Agile environment

Preferred:

Experience with containerization (Docker) and/or cloud-based CI/CD environments

Experience with AI coding assistants & tools to expedite and enhance development and test buildout

Familiarity with monitoring and logging tools for mobile apps

Exposure to security best practices in mobile development

Knowledge of SAFe Agile methodology and enterprise-scale mobile app delivery

CORE WORK ACTIVITIES

Managing Application Development Standards Processes and Tools

Works with direct reports to facilitate consistency of service delivery across client groups

Facilitates compliance with the standard set of application development tools and processes that will drive consistency and predictability throughout the SDLC for all client groups including:

SDLC standard tools and processes for both waterfall and agile development

Estimating standard tools and processes incorporating flexibility for small and large projects

Deployment standard tools and processes

Monitors projects for adherence to defined application development processes

Communicates to Application Development leaders opportunities to create broader IT related and corporate standards and policies where necessary

Communicates important application development policy changes that affect service provider and/or Marriott operations

Managing Day-To-Day Relationships with Teams

Manages application development projects in partnership with IT teams business partners and providers

Provides project management of business projects

Oversees effective reporting within application development team

Leads project reviews with team on application development projects

Manages day-to day relationships with all IT teams to promote the delivery of services that meet or exceed the client expectations

Monitors projects for alignment with defined business case process

Drives timely resolution of escalated service delivery problems and minimizes the impact of any client service delivery issues

Manages and improves service level reporting for application development

Provides early warning to the appropriate Business Partnership & Planning leaders and team regarding degraded or missed service levels

Assists with application development and maintenance of service provider project management standards and tools

Participates in client portfolio and demand management processes and engages service providers to ensure client satisfaction

Works with application development service providers

Validates the service provider(s) performs the services agreed to by the master services agreement in a manner that is consistent with both the spirit and the letter of the agreement

Works with team to progress the service providers services to match client needs

Facilitates team and service provider compliance with the agreement

Validates service levels meet business needs

Facilitates the definition and enforcement of good service provider contracts

Supports the IT organization

Provides input to ITs business strategy and planning as needed

Supports and follows defined IT Governance decision rights standards and practices

Emphasizes accuracy and effectiveness of estimating and planning management with team

Provides input to business/discipline and continent IT budgets

Implementing and Managing Continuous Improvement Program

Drives adoption metrics to demonstrate continuous improvement and alignment with the industry

Demonstrates continuous improvement through metrics of quality consistency and client satisfaction

Works with application development service providers IT teams and business partners to implement continuous improvement activities

Responds to issues identified in project surveys or other feedback processes to continually improve client satisfaction