271 jobs for “Professional Services”
Amazon London
As a trusted technical advisor to capital markets customers, you own the technical relationship, leading architecture design, reviews and workshops across trading, risk, post-trade and market data domains. You design scalable, secure solutions using AWS services and emerging tech such as AI/ML and HPC, partnering with an Account Executive on engagement strategy.
Amazon London
Owns the technical relationship with capital markets customers, acting as a trusted advisor on security, cost, performance and reliability. Leads architecture design, reviews and workshops across trading, risk, post-trade and market data domains, designing scalable solutions with AWS services, AI/ML and HPC while partnering with account teams.
Nebius Amsterdam, Netherlands; Berlin, Germany; United Kingdom
Designs and builds distributed backend services for a cloud monetization platform, handling billing, payments, reservations and metering across 25+ microservices. Works with Python, gRPC, Temporal, YDB and Kafka-like messaging, focusing on distributed transactions, consistency and reliable asynchronous workflows.
Nebius London
Embedded risk partner to engineering and technology organizations, scaling an IT SOX and controls framework across a custom-built AI cloud platform, infrastructure and corporate systems. Owns system scoping, risk assessment, RCM and control-catalogue maintenance, leads IT SOX readiness, designs ITGCs and application controls, and drives remediation with engineering, Finance and external auditors.
Cloudflare London
Lead a team of engineers building and maintaining Cloudflare's billing, payments, usage metering, aggregation, invoicing and revenue recognition systems, currently being rebuilt as a next-generation platform. The role spans technical execution, architecture for financial accuracy at scale, and mentoring, with close collaboration across product, finance, data science and operations.
Cloudflare London €68,000 – €91,000 pa
Builds and extends network software infrastructure on critical traffic paths, spanning the Linux kernel network stack, network hardware dataplane and physical interconnects. Works across the full development lifecycle, from design and automated testing to production deployment and monitoring, under a "Run What You Build" model with on-call duties.
eFinancialCareers London
Leads the Trade and Working Capital Solutions Technology organisation, owning technology strategy, target-state architecture and digitisation of trade finance across 90+ countries. Directs a team of over 800 engineers, modernising legacy systems with CI/CD, DevOps and Agile methods while meeting regulatory and consent order commitments.
Maxwell Bond London £85,000 – £105,000 pa
Build Descrial end to end, from PostgreSQL schema to TypeScript/React interfaces, for a confidential financial-data platform. You own features across async Python services, auth and multi-tenant isolation, AWS/Kubernetes deployment, and LLM-powered features with the AI/ML team, reporting to the Head of Engineering in a small, senior London team.
83zero London £110,000 – £125,000 pa
Lead DevSecOps adoption across complex technology transformation programmes, combining hands-on engineering with technical leadership. Design and improve secure CI/CD and GitOps pipelines, embed security scanning and secrets management, lead Infrastructure as Code practices, and drive observability and compliance. Requires UK GDS public sector experience and SC clearance eligibility.
Olive Jar Digital Ltd London
Hands-on DevOps role on a public sector digital project, automating code security and repository compliance checks. You'll work with GitHub and Terraform to build automated controls into CI/CD pipelines, improve shared engineering tooling, and produce traceable evidence of compliance reviews alongside engineering and security stakeholders.
ARM Manchester
Leads the design, resilience and security of Kubernetes and OpenShift platforms for a banking client, setting Terraform standards and driving an internal developer platform built on Backstage. Owns observability, SLOs, runbook automation and automated control engineering, while mentoring engineers and shaping the technical roadmap across architecture, security and audit teams.
Experis United Kingdom £400 – £500 pd
Building a specialist team for a major AI and MLOps programme, covering the design, development and operation of modern AI platforms. Work spans Python ecosystems, Kubernetes-based infrastructure, developer tooling and MLOps, with roles across architecture, engineering, service delivery and on-call operations. OpenCode positions lean on TypeScript/JavaScript, while architecture roles focus on Python-based platform design.
Driver & Vehicle Licensing Agency Swansea £44,241 – £58,997 pa
Develops software within an agile team on a modern cloud platform, working with serverless, Docker and Kubernetes across back-end, front-end, security or serverless specialisms. Involves application support, some testing, preparing user stories with business analysts and mentoring junior developers.
Reperio Human Capital Dublin, Ireland £86,324 – £103,589 pa
Manage Kubernetes clusters for automated deployment and scale AWS cloud infrastructure using Terraform. Optimise platform performance, analyse potential disruptions, and build APIs for smooth integration. Works on cutting-edge AI technologies with a flexible culture requiring just one office day weekly.
Experis Cheltenham £750 – £800 pd
Build, automate and maintain secure, scalable infrastructure and deployment solutions on a highly secure programme. The role centres on OpenShift, Kubernetes and Docker, CI/CD pipelines, infrastructure automation and Linux-based cloud-native environments, with security integrated throughout the development and deployment lifecycle, plus monitoring and troubleshooting of containerised systems.
