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This is a contract opportunity based in Bristol, with approximately 20% onsite working.\nKey Responsibilities:\nDesign, build and maintain low-latency, high-throughput Python services and APIs\nProfile and tune application performance to meet near real-time requirements\nDiagnose and resolve complex issues across services, containers and Kubernetes workloads\nContribute to architecture and design decisions, balancing performance, scalability and maintainability\nContainerise applications and manage deployments, configuration and resource tuning on Kubernetes\nWrite unit and integration tests and contribute to CI/CD pipelines\nSupport root-cause analysis of production incidents across code, infrastructure and distributed systems\nJob Requirements:\nDeep experience in Python development, with a track record of producing clean, maintainable and production-grade code\nStrong performance tuning expertise, including profiling CPU, memory and I/O, optimising latency and throughput, and tuning 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