Senior DevOps Engineer I [T500-21635]

About Marrio

Marriott Tech Accelerator is part of Marriott International, a global leader in hospitality. Marriott International, Inc. is a leading American multinational company that operates a vast array of lodging brands, including hotels and residential properties. It consists of over 30 well-known brands and nearly 8,900 properties situated in 141 countries and territories.

Role Title: DevOps Engineer, Mobile

Position Summary:

The Mobile DevOps Engineer (iOS & Android) is a key member of the Mobile Engineering team, responsible for ensuring the reliability, scalability, and efficiency of the mobile development lifecycle for Marriott Bonvoy apps. This hands-on role 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. The engineer collaborates closely with mobile engineers, QA, and platform teams in a Scaled Agile Framework (SAFe) environment to implement best practices and cutting-edge tools. Responsibilities include writing and running scripts for code quality checks, metrics collection, automated testing, and CI/CD. The role also drives improvements in automation, monitoring, and release processes to enhance developer velocity and application stability.

Job Responsibilities

TECHNICAL LEADERSHIP:

• 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.

CONTINUOUS IMPROVEMENT:

• 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.

Skills and Experience:

Required:

• 5+ years of experience in Mobile DevOps, build engineering, or related roles.
• 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 (XCTest, XCUITest, 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.
• Strong communication skills to collaborate across engineering and product teams.
• Experience with containerization (Docker) and cloud-based CI/CD environments.
• 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

Work location: Hyderabad, India.

Work mode: Hybrid

Marriott’s core values:

At Marriott, our make us who we are. We believe that success is never final. As we change and grow, the beliefs that are most important to us stay the same—putting people first, pursuing excellence, embracing change, acting with integrity, and serving our world. Being part of Marriott Tech Accelerator means being part of a proud history and a thriving culture.