Senior Software Engineer - Python/Agentic AI

Overview In this role you will lead automated testing across web, mobile, and API layers for high-transaction SaaS. You’ll shape quality standards, drive test strategy, and mentor QE teammates to deliver reliable, scalable releases. You’ll partner with product, engineering, and design to ensure clear acceptance criteria and robust test coverage. This position offers the chance to influence quality culture and contribute to a mission of finance automation at scale. Compensation / Benefitsequal opportunity employerflexible work optionsinclusive cultureprofessional development seminarsaffinity groupscompetitive salary and incentive programs ResponsibilitiesBuild and expand web, mobile, and API automation using established frameworksDevelop and maintain mobile automation for iOS/Android (Appium) and hybrid/native appsEnhance the regression test harness and run tests on device farms and emulatorsLead QE efforts, perform root cause analysis on failures, and drive improvements to processesDefine and implement quality standards, processes, and acceptance criteria with stakeholdersCreate high-quality test plans, cases, and documentationCollaborate with QE, Product, and Engineering leadership to ensure clear requirements and traceabilityProvide technical leadership and accelerate QA maturity across the team Key requirements7+ years in Web, Mobile, SaaS, and RESTful API testing7+ years in test automation development and building automation suites from scratchProficiency in C#/.NET core and testing frameworks (NUnit/XUnit/MSTest)Experience with Appium/Selendroid for iOS/Android testingCI/CD configuration for automated regression testsStrong SQL skills and data modelingExperience with cloud platforms (Google Cloud, AWS, Azure) and performance testingFinTech/financial services domain backgroundleadership and mentoringcollaboration with cross-functional teamsproblem-solving and analytical thinkingAppiumSelendroidC#/.NET Core