Top AWS Jobs in London

The Senior Data Engineer will design and implement data pipelines for fraud prevention, collaborate with teams, and ensure high quality code while participating in agile methodologies.

Lead the development and operation of production ML systems at scale, providing technical leadership and mentoring for teams. Shape architectural strategies for ML platforms, ensuring compliance and operational excellence in machine learning engineering.

Senior full-stack developer responsible for designing, building, testing and supporting secure, production-ready post-trade web platforms using C# .NET and Node.js, applying AI-assisted development practices while ensuring traceability, auditability and regulatory compliance.

Lead full-stack development and optimization of a customer-facing commercial platform. Manage releases and roadmap, mentor junior developers, build APIs and Vue frontend components, integrate with business systems, collaborate with UX, data and support teams, perform code reviews, troubleshooting and deployments, and break features into implementable tasks.

Lead architecture and governance of hybrid SharePoint collaboration platforms integrating on-prem SharePoint with Microsoft 365, Azure, and AWS. Define patterns, create technical designs and roadmaps, design identity/authentication solutions, oversee migrations and integrations, enforce governance, security, and compliance, and provide technical leadership across delivery teams.

As a Sales Lead for iGaming, you will drive business growth in the betting and gaming sector by identifying opportunities, fostering relationships, and closing deals with senior stakeholders.

Develop and modernize microservices using Java and Spring, build REST/GraphQL APIs, contribute to CI/CD, run services on Kubernetes (EKS), support monitoring with Prometheus/Grafana, collaborate with cross-functional teams, and use AI tools to improve delivery and code quality.

Design, implement, and maintain datacenter, cloud, and office network infrastructure. Configure firewalls, VPNs, peering, multicast, and NAC. Install and cable datacenter hardware, collaborate with infra and dev teams, develop network automation, provide BAU support and on-call coverage, and produce technical documentation.

Design, implement, and operate secure, scalable AWS infrastructure using IaC (Terraform/Terragrunt). Build automation with Packer/Ansible, develop CI/CD pipelines, manage Kubernetes workloads with Helm and ArgoCD, and create automation tools in Python or Go. Monitor systems with Prometheus, Grafana, and Opensearch, collaborate with developers, and troubleshoot infrastructure, networking, deployment, and application issues across environments.

Design and deliver AWS cloud solutions across migration, modernisation, networking, and security. Lead pre-sales discovery, produce architecture proposals and SOWs, execute migrations (MGN, DMS), design landing zones, IAM, network topology and compliance controls, advise on EKS/ECS and serverless, produce documentation and runbooks, manage client expectations, and mentor junior engineers.

As a Software Development Engineer III, you will design, implement, and manage critical services in pricing technology, partnering with business to align tech with outcomes, mentor team members, and advocate for operational excellence.

Lead product vision and roadmap for Investor Services platform initiatives, driving strategy, OKRs, stakeholder engagement and client adoption. Combine technical depth (prototyping in Java/React/Python, evaluating LLM architectures, agentic workflows) with end-to-end program delivery including data migration, integration, testing, and regulatory compliance.

Build and operate MLOps platform components: pipelines, model registries, deployment, monitoring, drift detection, and retraining. Collaborate with Data Science and Data Engineering to establish reproducible, scalable ML lifecycles, governance, and CI/CD for production ML services, and mentor junior engineers.

Lead and grow strategic enterprise accounts, owning revenue, forecasting, pipeline generation, and executive stakeholder relationships. Drive complex deal negotiation, account expansion across cloud, data, and managed services, coordinate cross-functional teams, and ensure alignment between commercial commitments and delivery.

Lead design and governance of enterprise cloud and hybrid infrastructure architectures. Define target-state architectures, CMDB and configuration management strategies, IaC and automation approaches, and operational architectures for availability, observability, and resilience. Support cloud migration, governance, and stakeholder engagement while ensuring alignment with ITIL/TOGAF practices and service management disciplines.

As a Full Stack Engineer, you will collaborate with cross-functional teams to build and support various banking solutions, contributing to impactful projects within Monzo while utilizing a range of technologies.

Lead the integration, operation, and strategic delivery of an outsourced platform. Manage vendor relationships, roadmap, integrations, service management, risk, budget, and stakeholder communications while leading a small platform team and ensuring compliance and operational resilience.

Lead regional strategy and execution to acquire strategic new enterprise customers. Build and scale a high-performance sales team, drive $1M+ new-logo deals, forge C-level relationships and partner alliances, implement disciplined data-driven sales operations, and align cross-functional teams to ensure smooth new customer adoption and predictable ARR growth.

Lead country-focused presales for enterprise SaaS: translate regulatory and operational requirements into tailored osapiens HUB solutions, run demos and POCs, manage integrations (SAP/non-SAP), drive RFP/RFI responses, mentor junior SEs, and represent the company locally with ~40-50% regional travel.

As a Senior Penetration Tester, you will conduct security tests on mobile, web, and cloud applications, collaborate with engineering teams to enhance security practices, automate security testing, and provide reports on security vulnerabilities.

Manage and optimize scalable cloud infrastructure on Azure and AWS, troubleshoot issues, support client onboarding, and design tailored cloud solutions.

This role involves supporting internal systems and infrastructure, providing end-user support, and managing migrations, primarily within the Microsoft environment.

The Principal Full-Stack Engineer will manage complex projects, improve existing features, write tests, and oversee end-to-end software lifecycle, while ensuring performance and reliability across systems.

We are seeking a Senior Full-Stack Engineer with 10+ years in PHP and web development to build and improve our platforms, manage workflows, ensure software reliability, and participate in all software lifecycle phases.

As a Senior Platform Engineer, you will develop and scale our cloud platform, manage infrastructure across cloud and on-premises, and adopt a security-first approach.