About the roleWe’re looking for a Senior SDET with strong experience in Golang and Kubernetes to join our core product team. In this role, you'll design and build high-performance, cloud-native back-end systems and scalable APIs to support AI workloads, including LLMs and GPU-based services.You’ll collaborate closely with cross-functional teams - including platform, backend, and machine learning engineers - to design, develop, and maintain scalable test automation frameworks and quality engineering solutions. You’ll help ensure the reliability, performance, and quality of systems that power model training, inference, and orchestration in production environments, while mentoring junior engineers, championing quality best practices, and driving initiatives to improve test coverage, release confidence, and overall software quality.What You’ll Do:Design, develop and maintain robust automated test frameworks and quality engineering solutions in GoBuild and implement automated testing strategies across API, integration, end-to-end, performance, and reliability testingDevelop and maintain test automation for secure, reliable APIs (gRPC/REST) and backend systemsCollaborate closely with UI/UX designers and front-end engineers to ensure quality is embedded throughout the product development lifecycle and identify potential usability, reliability, and performance risks and drive quality-focused improvements before implementationWork with PostgreSQL or similar relational databases to validate data integrity, performance, and reliabilityDesign and execute testing solutions for applications deployed on Kubernetes, leveraging Helm charts and the Kubernetes APICollaborate in architectural discussions, providing quality-focused input on system design, testability, scalability, and reliabilityMaintain high standards for software quality, observability, and maintainability through automation, reviews, and best practicesWhat you bring:Proven experience developing and maintaining test a