Senior Software Development Engineer in Test

Responsibilities

• Architect, implement, and optimize automated test frameworks for complex product areas
• Design and maintain robust automated test suites for API, UI, and integration testing
• Lead test strategy development and perform risk analysis for major features
• Integrate automated testing into CI/CD pipelines
• Identify systemic quality issues and drive cross-team process improvements
• Provide technical guidance and mentorship to junior SDETs and QA team members
• Investigate and resolve complex defects through advanced debugging and root cause analysis

Requirements

• Bachelor's degree in Computer Science or related field, or equivalent experience
• 5+ years of experience in software development and test automation
• Advanced proficiency in multiple programming languages and test automation frameworks
• Deep experience with frameworks such as Playwright, Cypress, Selenium, or RestAssured
• Strong expertise in API, UI, and integration testing
• Proficient in CI/CD pipeline integration and optimization
• Solid understanding of database systems and advanced SQL
• Experience with observability tools like DataDog or NewRelic

Benefits

• Competitive medical, dental, and vision
• Company equity
• 401(k) plan with company match
• Unlimited paid time off and 13 company paid holidays
• Parental leave

About the Company

Flex is a growth-stage FinTech company headquartered in NYC that enables users to pay rent throughout the month on a schedule that better fits their finances and budget.