Senior Mobile SDET / QE Automation Engineer

Randstad USA; Sunnyvale (CA); Vor Ort; USD 76.000 - 90.000; Teilzeit

Zusammenfassung

Randstad Digital is seeking a Senior Mobile SDET / QE Automation Engineer to design and maintain automation frameworks for native iOS and Android apps, as well as web and API testing. You will tackle device fragmentation and CI/CD integration while ensuring end-to-end coverage across mobile, web, and backend services.

The role emphasizes hands-on Appium experience, cross-platform testing, and collaboration with developers, product teams, and QA to improve release quality.

Qualifikationen

• 7+ years of software quality engineering / test automation experience
• 5+ years of hands-on experience testing and automating native mobile applications
• Strong experience with Appium is highly preferred
• Hands-on experience testing both iOS and Android applications
• 5+ years of frontend/web automation experience
• Experience with Playwright, Selenium, Cypress, XCUITest, or Espresso
• Strong understanding of end-to-end testing, API testing, regression testing, and integration testing
• Experience building or enhancing automation frameworks and CI/CD integration
• Strong troubleshooting, debugging, and problem-solving skills
• Ability to clearly explain technical decisions, framework design, and automation strategy

Aufgaben

• Design, build, and maintain scalable automation frameworks for native iOS and Android applications
• Develop automated mobile test suites using Appium and related native mobile testing tools
• Perform end-to-end testing across mobile applications, web applications, APIs, and backend services
• Develop and maintain web automation using Selenium, Playwright, Cypress, or similar tools
• Perform API testing using tools such as Postman, REST Assured, or comparable frameworks
• Validate API requests, responses, status changes, payloads, and downstream system behavior
• Develop automated test coverage for complex business workflows, including transaction and payment-related scenarios
• Address mobile testing challenges including device fragmentation, OS/version compatibility, permissions, network conditions, and device-specific behavior
• Integrate automated test suites into CI/CD pipelines
• Troubleshoot flaky automation, framework failures, and application defects
• Partner with developers, product teams, and QA engineers to improve overall test coverage and release quality

Kenntnisse

CI/CD pipelines

mobile applications

debugging

communication

leadership skills

eCommerce

Ausbildung

No Degree Required

Tools

Appium

Playwright

Selenium

Cypress

XCUITest

Espresso

Jobbeschreibung

Job Summary

We are seeking a Senior Mobile SDET / QE Automation Engineer with strong hands-on experience automating native iOS and Android applications, along with solid web and API automation experience. This role is best suited for an engineer who can design and maintain automation frameworks, test complex end-to-end workflows, troubleshoot mobile-specific challenges such as device fragmentation, and validate functionality across mobile, web, APIs, and backend services.

Location: Sunnyvale, California

Job type: Contract

Salary: $55 - 65 per hour

Work hours: 9am to 5pm

Education: No Degree Required

Responsibilities

• Design, build, and maintain scalable automation frameworks for native iOS and Android applications
• Develop automated mobile test suites using Appium and related native mobile testing tools
• Perform end-to-end testing across mobile applications, web applications, APIs, and backend services
• Develop and maintain web automation using Selenium, Playwright, Cypress, or similar tools
• Perform API testing using tools such as Postman, REST Assured, or comparable frameworks
• Validate API requests, responses, status changes, payloads, and downstream system behavior
• Develop automated test coverage for complex business workflows, including transaction and payment-related scenarios
• Address mobile testing challenges including device fragmentation, OS/version compatibility, permissions, network conditions, and device-specific behavior
• Integrate automated test suites into CI/CD pipelines
• Troubleshoot flaky automation, framework failures, and application defects
• Partner with developers, product teams, and QA engineers to improve overall test coverage and release quality

Employment Details

This position is available on a direct W2 basis only. Candidates must be currently authorized to work in the U.S. without employer-sponsored visa support. At this time, U.S. Citizens, Green Card holders, and H-4 EAD holders can be considered. C2C, 1099, and third-party/subvendor arrangements cannot be accommodated.

Qualifications

• 7+ years of overall software quality engineering / test automation experience
• 5+ years of strong hands-on experience testing and automating native mobile applications
• Strong experience with Appium is highly preferred
• Hands-on experience testing both iOS and Android applications
• 5+ years of strong frontend/web automation experience
• Experience with tools such as Playwright, Selenium, Cypress, XCUITest, or Espresso
• Strong understanding of end-to-end testing, API testing, regression testing, and integration testing
• Experience building or enhancing automation frameworks rather than only executing existing scripts
• Experience integrating automated testing into CI/CD environments
• Strong troubleshooting, debugging, and problem-solving skills
• Ability to clearly explain technical decisions, framework design, and automation strategy

• 7+ years of overall software quality engineering / test automation experience
• 5+ years of strong hands-on experience testing and automating native mobile applications
• Strong experience with Appium is highly preferred
• Hands-on experience testing both iOS and Android applications
• 5+ years of strong frontend/web automation experience
• Experience with tools such as Playwright, Selenium, Cypress, XCUITest, or Espresso
• Strong understanding of end-to-end testing, API testing, regression testing, and integration testing
• Experience building or enhancing automation frameworks rather than only executing existing scripts
• Experience integrating automated testing into CI/CD environments
• Strong troubleshooting, debugging, and problem-solving skills
• Ability to clearly explain technical decisions, framework design, and automation strategy

Skills

CICD pipelines,mobile applications,debugging,communication,leadership skills,eCommerce

Equal Opportunity Employer

Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.

At Randstad Digital, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact [e-mail].

Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad Digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).

This posting is open for thirty (30) days.

Qualified applicants in San Francisco with criminal histories will be considered for employment in accordance with the San Francisco Fair Chance Ordinance.

Qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.

We will consider for employment all qualified Applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance.