22 hours ago
London, United KingdomSenior
Responsibilities
- Design, develop, and maintain automated test frameworks and quality engineering solutions in Golang.
- Implement automated testing strategies across API, integration, end-to-end, performance, reliability, regression, load, resilience, and scalability testing.
- Develop and maintain test automation for gRPC and REST APIs and backend systems.
- Collaborate with UI/UX designers and front-end engineers to identify usability, reliability, and performance risks and improve product quality.
- Validate data integrity, performance, and reliability using PostgreSQL or similar relational databases.
- Design and execute testing solutions for Kubernetes-deployed applications using Helm charts and the Kubernetes API.
- Contribute quality-focused input to architecture, system design, testability, scalability, and reliability discussions.
- Improve software quality, observability, maintainability, test coverage, release confidence, and quality metrics through automation, reviews, and best practices.
- Mentor junior engineers and drive quality-focused initiatives across cross-functional teams.
Requirements
- Proven experience developing and maintaining test automation frameworks in Golang.
- Hands-on experience testing distributed systems and gRPC and REST APIs in production environments.
- Strong experience with unit, integration, end-to-end, regression, and performance testing methodologies.
- Experience improving software quality through automation, code reviews, root cause analysis, and quality engineering principles.
- Deep knowledge of Kubernetes and cloud-native architectures from a testing and reliability perspective.
- Hands-on experience with containers, Helm, CI/CD pipelines, and microservice testing strategies.
- Experience with test reporting, observability, and quality metrics.
- Experience collaborating with developers, product teams, and cross-functional stakeholders.
- Understanding of front-end testing methodologies and tools and experience validating complex user workflows in modern web applications.
- Preferred experience with automated testing for AI/ML platforms, LLM-serving infrastructure, or GPU workloads such as vLLM and KServe.
- Preferred experience with performance, load, resilience, and scalability testing of distributed systems, quality gates, automated testing in CI/CD pipelines, cloud platforms, and infrastructure testing.
Benefits
- 25 days of annual leave.
- Private medical insurance via Bupa.
- Cycle to Work Scheme.
- Gympass subscription to gyms and wellbeing apps.
- Participation in the company shares program.
- Enhanced parental pay and leave.
- Dedicated learning time for new skills, projects, or interests.
- Open communication, regular feedback, and a collaborative results-focused work culture.
Tech Stack
Categories
About Radiant
RadiAnt develops RadiAnt DICOM Viewer, a lightweight Windows application for viewing and analyzing medical images from CT, MRI, PET, ultrasound, and X‑ray. It sells commercial licenses (with a free trial) to radiology practices, hospitals, and researchers, and supports PACS query/retrieve, multi-modality workflows, and 2D/3D reconstructions. The software can open studies from local media and networked DICOM servers for clinical review and teaching use cases.