Mid Mobile SDET

Job#: 3026881

Job Description:

We are seeking a highly skilled Mobile SDET in the Austin, TX area to join a fast-paced, Tier-1 crypto platform team. This role focuses on designing, developing, and maintaining automated testing solutions for modern mobile applications across iOS and Android. You will work with cutting-edge technology, collaborate with distributed engineering teams, and directly impact the quality and reliability of critical mobile user experiences.

This role requires strong mobile automation expertise, hands-on Java coding ability, and a passion for delivering high-quality software in a rapid development environment.
Key Responsibilities
Test Development & Automation

• Design, develop, and maintain automated test suites using XCUI (iOS), Espresso (Android), and Appium.
• Build and execute automation frameworks for functional, regression, and smoke testing.
• Develop comprehensive test plans covering new features, edge cases, and complex scenarios.
• Collaborate with developers to identify testable acceptance criteria and ensure coverage of high-risk areas.

Test Execution & Quality Assurance

• Execute both manual and automated tests across iOS and Android platforms.
• Perform post-deployment validation of backend services, APIs, and app logic.
• Conduct regression testing during release cycles to ensure stability and reliability.
• Log, document, and track defects with clear reproduction steps and severity indicators.

Cross-Functional Collaboration

• Work closely with developers, Product Owners, and QA Leads to clarify requirements and ensure business alignment.
• Participate in refinement sessions, identifying gaps or risks early.
• Lead or contribute to daily standups, providing accurate status updates and flagging blockers.
• Collaborate effectively with geographically distributed teams.

Process Improvement & Leadership

• Contribute to the evolution of QA processes, frameworks, and test methodologies.
• Promote QA best practices across the engineering organization.
• Drive continuous improvement in test coverage, automation efficiency, and quality metrics.
• Mentor junior QA team members on tools, strategy, and automation best practices.

Quality Metrics & Reporting

• Track and report key quality indicators such as test coverage, defect trends, and release readiness.
• Communicate quality risks, impacts, and dependencies to stakeholders.
• Maintain accurate documentation of testing results and processes.

Education & Experience Requirements

• BS/MS in Computer Science, Engineering, or related field (or equivalent experience).
• 3-5 years of mobile application testing (iOS and/or Android).
• 3+ years developing, maintaining, and executing mobile automation frameworks.
• Proven success building automated test suites using XCUI, Espresso, and/or Appium.

Technical Skills

• Strong proficiency in Java or another object-oriented programming language.
• Hands-on experience with mobile automation frameworks: XCUI, Espresso, Appium.
• Experience with test management and defect tracking tools (e.g., JIRA, Zephyr).
• Solid understanding of mobile development lifecycles for iOS and Android.
• Familiarity with CI/CD pipelines and DevOps best practices.

Soft Skills & Abilities

• Strong analytical and troubleshooting skills with exceptional attention to detail.
• Ability to manage concurrent testing efforts across global teams.
• Excellent verbal and written communication skills.
• Self-motivated, proactive, and capable of working independently or within a team.

Preferred Qualifications

• Experience using GitHub Copilot, Cursor, or similar AI coding tools.
• Experience with MCP Server.
• Proficiency in Kotlin and/or Swift.
• Strong knowledge of Appium for cross-platform automation.
• Background in financial services, crypto, or trading platforms.
• Understanding of security testing and compliance requirements.
• Familiarity with Agile/Scrum methodologies.

EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at or .

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click for more details.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.