Senior QA Engineer(contractor)

3Pillar

1d • Remote

About The Position

Embark on a pivotal journey to the forefront of Quality Assurance with 3Pillar Global! We invite you to join our elite team as we embark on missions critical to technological advancement in the clinical research industry. At 3Pillar, our dedication to excellence is unwavering as we push the boundaries of cutting-edge technology to transform healthcare. As a Senior QA Engineer on the Clinical Ink BX platform, you will play a key role in ensuring quality across mobile (iOS/Android) and backend (Python) systems in a fast-paced agile environment. This role transcends traditional testing — it’s about championing quality excellence and delivering impeccable software that directly supports clinical research operations worldwide.

Requirements

• Bachelor’s degree in Computer Science, Information Systems, Engineering, or related field; equivalent experience considered.
• Minimum 5 years of hands-on QA engineering experience, with a proven track record in test strategy, planning, execution, and documentation.
• Mobile testing experience is required — both iOS and Android, including React Native applications.
• Python proficiency for test automation (pytest, Appium, Selenium, or equivalent frameworks).
• Automation is required — experience building and maintaining automated test suites integrated into CI/CD pipelines.
• Deep knowledge of databases and SQL for backend data validation.
• Proven Agile/Scrum experience with strong collaboration skills.
• Outstanding communication skills in English, both written and verbal.

Nice To Haves

• Leadership and mentoring abilities
• Strategic thinking and continuous improvement mindset
• Familiarity with DevOps processes and CI/CD tools

Responsibilities

• Collaborate with the QA Lead and development teams to develop test strategies and plans aligned with BX platform project objectives.
• Execute functional, regression, and exploratory testing on iOS and Android applications (React Native) across real devices and emulators.
• Develop and extend Python-based automated test suites.
• Identify opportunities to improve testing processes and automation coverage within CI/CD pipelines.
• Serve as a QA collaborator for development and product management teams, ensuring QA processes are integrated into the full development lifecycle.
• Actively participate in identifying and implementing QA process improvements.
• Share knowledge with the QA team and contribute to skill development.

Benefits

• Flexible work environment (office, home, or blend)
• Remote-first approach for interviews and onboarding
• Global team collaboration
• Focus on well-being with dedicated trimester for wellbeing initiatives
• Fitness offerings
• Mental health plans (country-dependent)
• Generous time off

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Number of Employees: 501-1,000 employees