Senior SDET

Radiant·Londonsenior

In short

→Diseñar y mantener frameworks de test automatizados en Go y Kubernetes para sistemas cloud-native.
→Garantizar calidad, rendimiento y fiabilidad en APIs y servicios de IA como LLMs y GPU.
→Destacado: trabajar directamente en infraestructura de vLLM y KServe con enfoque en calidad de producción.

Experiencia con herramientas de prueba para plataformas de IA/ML (opcional)

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The questions they'll ask you

1. ¿Cómo diseñarías un framework de pruebas E2E para un servicio de inferencia LLM en Kubernetes usando Helm?

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💵 USD · Remote · No visa

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What they ask for

✓Experiencia comprobada en frameworks de automatización de pruebas en Golang
✓Experiencia en pruebas de sistemas distribuidos y APIs (gRPC/REST) en producción
✓Conocimiento profundo de Kubernetes, Helm y arquitecturas cloud-native
✓Experiencia con pruebas unitarias, integración, E2E, regresión y rendimiento
✓Habilidad para mejorar la calidad mediante automatización, revisiones de código y análisis de causas raíz
✓Capacidad para colaborar con equipos de ML, plataforma y desarrollo en arquitectura y calidad

Don't tick every box? That's normal — your free dossier shows your gaps and how to cover them in the interview.

GolangKubernetesHelmgRPCRESTPostgreSQLCI/CD pipelinesmicroservicesvLLMKServe

Who should you write to at Radiant?

Your free dossier identifies the people who'd interview you — their background, what they value, and how to reach out so you stand out before applying.

About the role We’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. , vLLM, KServe) Experience with performance, load, resilience, and scalability testing of distributed systems Experience implementing quality gates and automated testing within CI/CD pipelines Familiarity with cloud platforms and infrastructure testing Qualities we look for: Set the standard: Every single day, you spot opportunities to constructively shake things up. Inspire the change: There's no blueprint for the future. You’ll embrace challenges and change. You’re real and you’re true to yourself: We cherish and celebrate diversity so you’ll feel right at home whoever you are and whoever you’re talking to, you treat everyone the same. Why should you join us?

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