Agreement type: This is a remote full-time employment role requiring 40 hours per week, with direct hiring by the client.Candidate location: United Arab Emirates- Africa - EuropaOur Company DescriptionMission.dev is the next-gen staffing platform for software talent.We help you find, evaluate, and manage top software talent (contractors or direct hires) faster, smarter, and more efficiently.Powered by AI. Backed by real humans.About The ClientThis fintech organization develops modern payment infrastructure and a white-label digital banking platform.The system integrates stablecoin and traditional fiat rails to facilitate instant global transactions, including payroll and treasury management.The platform combines digital banking features like wallets and real-time payments with integrated AI agents to enhance financial interactions.The organization operates with a modern, cloud-native architecture and maintains an engineering culture centered on AI-augmented development workflows.About The RoleAs a Senior QA Automation Engineer, you will design and scale a comprehensive automated testing strategy for a mobile banking application and its underlying serverless infrastructure.You will take full ownership of quality standards across mobile, backend, and AI-driven features, ensuring financial-grade reliability for global payment flows.This role offers the opportunity to lead the transition toward AI-augmented quality assurance, utilizing advanced tools to accelerate debugging, generate tests, and maintain high-velocity deployment cycles in a complex, real-time financial ecosystem.What You’ll DoBuild and scale automated test suites for contract and payload validation across REST, GraphQL, and WebSocket interfaces.Develop comprehensive end-to-end mobile automation scripts to ensure a seamless user experience across digital banking features.Validate complex serverless backend flows and event-driven architectures to maintain system integrity.Verify the accuracy and security of digital asset payment rails and cross-border transaction engines.Implement automated testing for real-time systems, including streaming updates and AI-integrated interactions.Integrate robust testing frameworks into CI/CD pipelines to facilitate zero-regression deployments.Utilize AI-driven development tools to enhance test coverage and streamline the identification of regressions.What You Bring7+ years of experience in quality assurance engineering with a focus on automation.Proven expertise in TypeScript and JavaScript-based testing frameworks.Extensive experience with mobile end-to-end automation tools and API contract testing.Strong understanding of serverless, event-driven architectures and backend system validation.Professional background testing of financial applications, payment processors, or digital wallet systems.Nice to HavesExperience with blockchain transactions or stablecoin payment infrastructure.Familiarity with AI-assisted development environments and LLM-based productivity tools.Knowledge of real-time communication protocols and streaming data updates.Compensation & BenefitsRemote-first work environment.