Princ Software Apps Engineer

Responsibilities:
As an Automation Engineer, you'll be a critical contributor to the quality and efficiency of the Yahoo Mail iOS application. Your responsibilities will include:

• Leading the design, development, and implementation of a robust, scalable automation testing pipeline for the Yahoo Mail iOS app, driving comprehensive test coverage and efficient execution within our CI/CD systems.
• Architecting and evolving automated test frameworks and tools that enable continuous integration and continuous delivery (CI/CD) for mobile releases.
• Developing, maintaining, and enhancing sophisticated automated test suites for functional, regression, performance, and integration testing across diverse iOS devices, OS versions, and network conditions.
• Collaborating deeply with iOS development, product, and manual QA teams to embed automation into every stage of the development lifecycle, ensuring testability and quality are considered from inception.
• Identifying, analyzing, and triaging complex defects uncovered by automation, working closely with engineering teams to ensure timely resolution and root cause analysis.
• Mentoring and guiding other engineers on best practices in test automation, code quality, and building highly testable iOS features.
• Establishing and reporting on key quality metrics derived from automation results, providing actionable insights to leadership and cross-functional teams.
• Researching, evaluating, and advocating for new automation technologies and methodologies to continuously advance our testing capabilities and efficiency.
• Acting as a subject matter expert for iOS test automation, influencing architectural and design decisions to promote inherent testability and reliability of the application.

Quals-
A little about YAHOO
Yahoo, with a strong foundation of 900 million users monthly, is in the midst of a renaissance; backed by substantial investment to drive meaningful, long-term growth, led by great products. Are you up for the challenge of writing a chapter on one of the biggest consumer product success stories in history? This won't be easy, but if you're motivated by huge opportunities, backed by an organization that is ready to invest in bold initiatives, and can't wait to start building, Yahoo is the place for you.
A little about US
Yahoo is composed of organizations, each led by a GM, driving key product lines. This role is within the Yahoo Mail group, which includes its flagship product, Yahoo Mail. You'll be starting on offense; the product line (4.5+ star apps & responsive web experiences), business, and tech (modern front-end stacks with significant backend re-architecture just beginning) provide a healthy start, with lots of upside to realize. Now, we need you to be a key part of our next chapter - embarking on the mission to create the best consumer-focused platform for running the "business of life," in email and beyond. You'll join a team of engineers who strive to deliver our users best consumer mail experience and are willing to meticulously refine the details to achieve this goal.
A lot about YOU
You are passionate about growing your skills and value high quality application development on modern tech stack and cloud. You'll enjoy building the next generation of communication products, web and mobile platforms. You are interested in how best to drive tasks to completion, collaborate to achieve your goals, think through scenarios and edge cases, learn from your leadership, and understand the broader impact of your work. If you're interested in joining a world-class team of passionate people and industry veterans who care about code quality, architecture, design and user experience as much as having fun together, then we'd like to talk to you.

Qualifications:

• BS in Computer Science (or equivalent) with 8+ years of experience in software development or quality assurance, with a strong focus on mobile test automation.
• Proven expertise in designing, developing, and maintaining complex automated test frameworks and pipelines for iOS applications at scale.
• Strong programming skills in Swift, Objective-C, C++ or similar object-oriented languages commonly used in iOS development.
• Extensive hands-on experience with leading mobile test automation tools such as XCUITest, Appium (for iOS), XCTest, or similar technologies.
• Deep technical knowledge of iOS platform behaviors, lifecycles, user flows, system integrations, and common mobile architecture patterns.
• Solid understanding and practical experience with CI/CD pipelines, including integrating automated tests into continuous integration systems (e.g., Jenkins, GitLab CI).
• Proficiency with mobile debugging tools like Xcode, Charles Proxy, TestFlight, crash log analysis, and bug tracking systems (e.g., JIRA).
• Strong foundation in Computer Science principles, including data structures, algorithms, and software design patterns.
• Excellent analytical, problem-solving, and communication skills, with the ability to articulate complex technical issues and solutions clearly to diverse audiences.
• Experience working effectively in Agile/Scrum development methodologies.

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Preferred Qualifications:

• Experience with writing tests using AI and/or ML frameworks.
• Experience with performance, network, and security testing for mobile applications.
• Understanding of backend systems and APIs that support mobile applications.
• Familiarity with containerization technologies (e.g., Docker) and cloud platforms.
• Experience contributing to open-source test automation projects or active participation in relevant technical communities.
• Shipped an app to the Apple App Store.