Top AWS Jobs in London

Leads UK-hosted cloud infrastructure design and deployment across cloud, on-premise, air-gapped, and secure environments. Builds infrastructure as code, manages Kubernetes and CI/CD systems, hosts approved AI models, improves developer tooling, supports Hardware in the Loop integration, and troubleshoots distributed systems. Partners with product managers, customers, and global infrastructure teams to deliver secure technical solutions for defense and national security programs.

Build and own end-to-end trading products, client portals, internal applications, backend services, APIs, data models, and frontend experiences. Design scalable, high-performance systems using modern frontend and cloud technologies, collaborate with product, marketing, trading, and engineering teams, and contribute to platform architecture and corporate website development. The role requires secure full-stack development, real-time data integration, cloud infrastructure knowledge, and database expertise.

Build and operate algo1’s platform infrastructure, including authentication and authorization, automated release engineering, cloud environments, APIs, webhooks, event-driven systems, and agentic development tooling. Design scalable distributed backend services, manage databases and real-time data streams, and support reliable customer-facing products. The role is office-based in London and involves close collaboration with platform, product, and engineering teams.

Build and own frontend-focused, full-stack web applications for B2B retail customers. Responsibilities include creating responsive real-time interfaces, simplifying complex AI capabilities, contributing to APIs and system design, and managing testing, observability, deployment, and post-release investigation. The role requires strong TypeScript and React expertise, real-time communication experience, cloud deployment skills, product judgment, rapid delivery, and experience using AI coding tools.

Build and maintain machine learning pipelines for market pricing, productionize Python models and data science workflows, and improve testing, release, monitoring, versioning, and governance. Investigate data, model, and pipeline issues; automate manual processes; and ensure workflows are traceable, auditable, documented, and reliable. Collaborate with pricing, data science, data engineering, ML engineering, governance, and business stakeholders in a regulated environment.

Provide third-line support for global hybrid cloud and on-premises infrastructure. Administer Azure, Microsoft 365, Google Workspace, Windows Server, networking, endpoints, and monitoring platforms. Resolve incidents, perform root-cause analysis, manage patches and configurations, support Intune and identity systems, monitor capacity, and contribute to infrastructure deployments, migrations, branch builds, and transformation projects. Maintain documentation and collaborate with global IT teams and external partners.

Build and maintain machine learning pipelines for market pricing, productionise Python models and data science workflows, and improve testing, deployment, monitoring, versioning, documentation, and governance. Investigate data, model, and pipeline issues; automate manual processes; and collaborate with Pricing, Data Science, Data Engineering, ML Engineering, and governance teams in a regulated environment.

Run and improve the vulnerability management programme across on‑premise, cloud, and hybrid environments. Operate scanners, validate findings, enrich risk context, support remediation and patch verification, automate tooling and reporting, and assist incident response with technical vulnerability assessment.

Design and implement security for a cloud-native B2B SaaS platform. Responsibilities include cloud and Kubernetes security, threat modeling, application and infrastructure hardening, vulnerability management, detection and incident response, security automation, and compliance assurance. The role partners with Engineering, SRE, Risk, Product, Legal, and InfoSec teams to embed secure-by-design practices, automate controls through infrastructure as code and CI/CD, and improve security metrics, detection capabilities, and regulatory readiness.

Lead card-scheme integrations and certifications for Visa and Mastercard. Define test cases, validate EMV scripts, tokenization, and chip profiles. Collaborate with architects, product, scheme partners, and customers to translate scheme rules into technical requirements, mentor teams, and improve certification processes and tooling.

Design, build, and maintain automated test suites, evaluation scenarios, metrics, and datasets for AI-powered features. Automate QA workflows with Python and CI/CD, test APIs and ML model outputs, define quality strategy and acceptance criteria, create CI/CD quality gates, mentor teams, participate in code reviews, and document findings.

As an IT Internal Auditor, you'll conduct audits focusing on IT risks and controls, assess security frameworks, and improve audit efficiency through data analytics while preparing reports for senior stakeholders.

Lead development of the Jamf Insights web application, design and implement features in a microservice architecture, build and test APIs, troubleshoot performance, produce designs, complete work end-to-end, and communicate technical concepts to stakeholders across Product, Cloud, and Support.

Manage day-to-day project delivery for an enterprise ERP implementation: coordinate cross-functional teams, stakeholders and vendors; produce integrated plans, manage scope, schedule, risks, issues, dependencies and decisions; drive change management, status reporting and delivery to time, scope and budget.

Own product areas end-to-end, designing and shipping secure, observable AI-augmented software across backend, frontend, and data surfaces. Collaborate with product, design, data, and clinical teams, use experimentation and data to validate impact, and improve engineering practices for safety, reliability, and scale.

Lead cross-functional teams to deliver commerce strategy and solutions, engage senior client stakeholders, and identify growth opportunities. Provide e‑commerce expertise (platforms, CMS, PIM), mentor junior consultants, develop proposals and roadmaps, and drive continuous improvement. Travel to client sites in the UK and potentially the EU as needed.

Lead Funding Circle's enterprise data transformation: scale cloud data foundations, implement Snowflake and AWS-based platforms, deliver domain-aligned data products, embed governance, and drive adoption to accelerate product, automation, and commercial decision-making.

Build and ship production-quality AI applications and reusable deployment assets (agents, orchestration, evaluation). Support enterprise rollouts, integrate with IT/cloud infrastructure, accelerate client adoption, and champion responsible AI while advising and collaborating with client teams.

Lead design and ownership of an end-to-end AI platform for large-scale telecommunications. Define architecture, integration patterns, and standards; guide engineering, ML, and operations teams; ensure scalability, observability, security, and cost efficiency; support vendor evaluations, M&A technical due diligence, and stakeholder communication to deliver measurable business outcomes across multiple European markets.

Design, implement, and maintain scalable AWS infrastructure (Terraform) with a serverless focus. Enable squads to build and run services, improve observability (Datadog), enhance CI/CD (GitHub Actions), respond to incidents, optimise databases (MongoDB/Postgres), and mentor engineering teams to own platform outcomes.

Regional partner lead for EMEA covering all partner types. Identify and close new partners, build a regional pipeline, localise and activate global partnerships, enable co-selling/co-marketing, coordinate with global function leads, represent Supabase at events, and shape regional partnership strategy and execution.

Hands-on principal software engineer responsible for designing and delivering scalable backend services, APIs, frontend components, data pipelines and cloud infrastructure. Own end-to-end delivery, document technical designs, collaborate with clients and cross-functional teams, and operate within an Agile delivery model.

Senior DevOps engineer responsible for designing, implementing and optimizing cloud deployments and CI/CD pipelines, containerisation (Docker), and Kubernetes orchestration on Azure (or AWS). Automate infrastructure provisioning with Terraform, integrate security best practices, collaborate with engineering and QA, support production environments, participate in on-call rota and occasional weekend release activities, and contribute to scalable, resilient platform design for a blockchain-based financial markets project.

Architect and implement production-grade ML and AI workloads on the Databricks platform, lead enterprise GenAI solutions (RAG, agentic systems, LLMOps), build MVPs for sales cycles, influence product roadmap, mentor colleagues, create technical tutorials, present at conferences, and support customer adoption. Travel up to 30%.

Front-office quant team role designing, implementing, testing and deploying high-performance valuation models and pricers for derivatives. Collaborate with trading desks, engineering, and risk to digitalize derivatives business, optimize performance, deploy models across platforms, support daily trading floor activities, and drive technical innovation.