scaling our operations in London. Our work environment rewards innovation, speed, and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our OTPUs. This role involves rethinking how AI workloads are executed at speed and scale, focusing on software systems that run distributed, low-latency inference … candidates have experience in HFT, large-scale scientific compute, or AI infrastructure at a serious scale. Responsibilities Design and build high-performance systems for AI/ML workloads across distributed compute clusters. Optimize for ultra-low latency and real-time inference at scale—profiling, tuning, and rewriting critical systems as needed. Identify and resolve performance bottlenecks across the stack … AI infrastructure, compute systems, and compiler tooling. Skills & Experience 5+ years of experience in performance-critical systems in HPC, HFT, large-scale simulation, or AI infrastructure. Deep understanding of distributed systems, especially real-time or near real-time data processing. Strong programming skills in C++ and Python for performance-sensitive applications. Hands-on experience with ML compilers (LLVM, MLIR More ❯
High Wycombe, Buckinghamshire, UK Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B CorporationTM
Role: Oversee infrastructure operations, prioritising stability, system visibility, and efficient resource usage Take ownership of cloud environments (primarily AWS), ensuring scalable, secure, and cost-effective architecture Lead and develop distributed engineering teams across platform, infrastructure, and data Build and maintain robust internal tooling and services that enhance developer workflows Promote a culture of automation and continuous improvement Shape and … knowledge of Postgres, Terraform, and CI/CD pipelines (e.g. GitHub Actions) Interest or experience in developer productivity tools and AI-assisted engineering Understanding of network systems, protocols, or distributedcomputing challenges What's on Offer Salary up to £125k + equity + bonus 100% remote from anywhere in the UK Unlimited holiday Company wide events and team More ❯
Milton Keynes, Buckinghamshire, UK Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B CorporationTM
Role: Oversee infrastructure operations, prioritising stability, system visibility, and efficient resource usage Take ownership of cloud environments (primarily AWS), ensuring scalable, secure, and cost-effective architecture Lead and develop distributed engineering teams across platform, infrastructure, and data Build and maintain robust internal tooling and services that enhance developer workflows Promote a culture of automation and continuous improvement Shape and … knowledge of Postgres, Terraform, and CI/CD pipelines (e.g. GitHub Actions) Interest or experience in developer productivity tools and AI-assisted engineering Understanding of network systems, protocols, or distributedcomputing challenges What's on Offer Salary up to £125k + equity + bonus 100% remote from anywhere in the UK Unlimited holiday Company wide events and team More ❯
High Wycombe, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Role: Oversee infrastructure operations, prioritising stability, system visibility, and efficient resource usage Take ownership of cloud environments (primarily AWS) , ensuring scalable, secure, and cost-effective architecture Lead and develop distributed engineering teams across platform, infrastructure, and data Build and maintain robust internal tooling and services that enhance developer workflows Promote a culture of automation and continuous improvement Shape and … knowledge of Postgres, Terraform, and CI/CD pipelines (e.g. GitHub Actions) Interest or experience in developer productivity tools and AI-assisted engineering Understanding of network systems, protocols, or distributedcomputing challenges What's on Offer ? Salary up to £125k + equity + bonus 100% remote from anywhere in the UK Unlimited holiday Company wide events and team More ❯
Milton Keynes, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Role: Oversee infrastructure operations, prioritising stability, system visibility, and efficient resource usage Take ownership of cloud environments (primarily AWS) , ensuring scalable, secure, and cost-effective architecture Lead and develop distributed engineering teams across platform, infrastructure, and data Build and maintain robust internal tooling and services that enhance developer workflows Promote a culture of automation and continuous improvement Shape and … knowledge of Postgres, Terraform, and CI/CD pipelines (e.g. GitHub Actions) Interest or experience in developer productivity tools and AI-assisted engineering Understanding of network systems, protocols, or distributedcomputing challenges What's on Offer ? Salary up to £125k + equity + bonus 100% remote from anywhere in the UK Unlimited holiday Company wide events and team More ❯