radiant - Principal Software Engineer: Cloud Platform
Upload My Resume
Drop here or click to browse · Tap to choose · PDF, DOCX, DOC, RTF, TXT
Requirements
• Proven expertise in Golang and cloud-native backend development • Deep experience designing and deploying distributed systems and APIs (gRPC, REST) in production environments • Strong knowledge of Kubernetes internals, with deep understanding of primitives, deployments and reconciliation loops. • Experience with PostgreSQL or equivalent high-performance data stores • Experience with CI/CD workflows, observability, security and automation best practices • Demonstrated ability to lead technically: mentor others, drive architectural thinking, and influence across teams • A bias for action, accountability, and leading by example • Experience with AI/ML infrastructure tooling (e.g. vLLM, KServe, Ray, Triton) • Familiarity with Python, especially ML libraries and model interfaces • Familiarity with GPU scheduling, inference pipelines, or resource-constrained workload orchestration • Exposure to GPU orchestration frameworks or building services for model training/inference • Understanding of multi-tenant systems, isolation strategies, and secure infrastructure for AI workloads • You approach problems with a systems mindset - balancing practical execution with long-term scalability • You elevate the team, setting high standards for technical quality and engineering excellence. • You hold yourself and others accountable - giving direct feedback and expecting the same • You take initiative, owning challenges end-to-end and proactively driving solutions. • You invest in others, mentoring to build both capability and confidence. • You communicate clearly - translating complexity into clarity across engineering and business audiences • 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.
Responsibilities
• Design and develop core services for the Radiant AI Cloud • Architect and build core backend services in Go that power AI infrastructure, networking, inference orchestration, and model lifecycle management • Lead engineering design efforts across the backend domain - architecture reviews, and system evolution strategies • Collaborate closely with platform and infrastructure to deliver reliable, secure, production-grade services • Drive technical standards and mentorship, upholding code quality, observability, and maintainability across teams • Proactively identify and resolve architectural bottlenecks, performance issues, or scaling challenges • Health & Wellbeing: we want everyone to feel healthy and happy, so we offer private medical insurance via Bupa. • Cycle to Work Scheme: we're committed to building a sustainable business, so we encourage cycling to work. • Gympass subscription to a variety of gyms and wellbeing apps • Participation in the company shares program • Enhanced parental pay & leave • Diversity, Equality, Inclusion and Belonging
Benefits
• What sets us apart is our blend of modern technology, competitive benefits, and an open, welcoming work culture that enables our people to thrive. • Here are just some of the great things you can expect from us: • 30 days of annual leave: we value your peace of mind. With 30 days off (excluding public holidays) and access to mental health resources, we make sure you're as strong mentally as you are professionally. • A culture that emphasises results over hierarchy, process & ego: we place great emphasis on the quality, ingenuity and creativity of work. • Open communication, regular feedback: we value smooth collaboration, direct and actionable feedback, and believe that leading with empathy and a growth mindset makes us better together.
No credit card. Takes 10 seconds.