radiant - Senior Software Engineer

London, England, United Kingdom£50k - £95k/year+ Equity1w ago

In Office Senior EMEA Insurance Artificial Intelligence Senior Software Engineer Python Transformers Learning & Development Go Kubernetes

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Requirements

• Proven experience developing production systems in Golang • Proven ability to improve software quality through unit testing, integration testing, code reviews, and adherence to clean code principles • Deep knowledge of Kubernetes and cloud-native architectures • Hands-on experience with containers, Helm, and microservice design patterns • Strong understanding of modern DevOps workflows and CI/CD practices • Ability to work autonomously with a proactive, solution-oriented mindset • Experience collaborating effectively with front-end developers and cross-functional teams. • Experience deploying or servingLLMs or other GPU workloads (e.g., using vLLM, KServe) • Proficiency in Python, especially AI/ML libraries such as transformers, vLLM, or similar • Experience tuning and scaling machine learning inference pipelines

Responsibilities

• Design, develop, and maintain robust applications and services in Go • Build and manage gRPC and RESTful APIs for scalable system integration • Work with PostgreSQL or similar relational databases for high-performance querying and storage • Deploy and operate applications in Kubernetes, leveraging Helm charts and the Kubernetes API • Design and develop Kubernetes Operators to automate custom workload management • Build and manage containerized services using Docker and industry best practices • 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

• Based on market data and other factors, the salary range for this position is £50,000-95,000 and will vary depending on the candidate's experience. • 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. • 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.