Top AWS Jobs in London

Lead a software engineering team delivering critical infrastructure across complex mission-focused projects. Own team deliverables, contribute throughout the software development lifecycle, collaborate with product, frontend, and QA teams, and mentor junior developers. The role requires backend Java or frontend React expertise, scalable systems development, deployment experience, cloud and containerization familiarity, and strong agile collaboration skills.

Designs, implements, operates, and maintains Marex’s global network infrastructure. Responsibilities include network consultancy, operational support, security design, troubleshooting, vendor management, cloud networking, automation, infrastructure as code, and reporting. The role supports WAN, campus LAN, firewalls, exchange connectivity, and low-latency networks while ensuring regulatory compliance and operational resilience.

Provides second- and third-line support for enterprise applications and AWS-hosted infrastructure. Responsibilities include incident and outage management, REST API and microservices support, CI/CD releases, system analysis and implementation, documentation, change governance, and collaboration with engineering, infrastructure, service desk, and business teams. The role requires shift and on-call support, independent troubleshooting, monitoring expertise, ITIL knowledge, and financial-services experience.

Secure Docebo’s AWS cloud infrastructure across architecture, IAM, Kubernetes, IaC, CI/CD, detection, vulnerability management, and compliance. Lead cloud incident response, threat monitoring, root cause analysis, and post-mortems while participating in an after-hours on-call rotation. Develop security guardrails, automate controls, manage vendors, and guide engineering teams on cloud security best practices across AWS and multi-cloud environments.

Build and own data foundations for multimodal agent research, including collection, curation, preprocessing, quality validation, versioning, storage, retrieval, and delivery into training pipelines. Collaborate with research scientists on dataset specifications, evaluation benchmarks, annotation workflows, synthetic data, and preference data. Improve pipeline reliability, testing, documentation, and engineering practices while identifying data bottlenecks affecting research velocity.

Owns the end-to-end architecture of IG’s GCP data platform, including BigQuery, Kafka ingestion, transformation, integration services, data quality, observability, and self-service patterns. Leads complex migrations from AWS and on-premises systems, establishes engineering standards, mentors data engineers, reviews designs and code, manages third-party delivery quality, and partners with cross-functional stakeholders in a regulated financial services environment.

Lead the technical strategy for AWS co-sell pursuits across EMEA. Design reusable reference architectures, lead client-facing technical deep dives, scope proof-of-concepts, build AWS field relationships, and advise alliance and client leadership on architecture strategy. The role requires hands-on AWS expertise, enterprise architecture judgment, strong demo and POC leadership, and experience in technical pre-sales, consulting, or solution architecture.

Build, test, and deploy Java backend services supporting post-purchase fulfillment and manufacturing workflows. Improve system reliability, scalability, monitoring, alerting, incident response, CI/CD, and observability. Collaborate with engineers and stakeholders on product launches, vendor integrations, architectural decisions, code reviews, and pair programming while contributing to internal platform tooling and developer experience.

Build and maintain on-device LLM software that transforms live neuromonitoring signals into actionable clinical insights. Responsibilities include AI integration, model evaluation, prompting, guardrails, inference optimization, medical device software development, cybersecurity and regulatory compliance, and fleet reliability. The role requires close collaboration with hardware, product, and clinical teams while ensuring safe, reliable performance on constrained hardware.

Develop and operate reliable Windows infrastructure through automation, Infrastructure as Code, monitoring, performance tuning, incident response, disaster recovery, and cloud migration. Provide L3 engineering expertise, root-cause analysis, technical support, documentation, audit support, and consultancy to application teams. Maintain highly available, secure, and performant systems while participating in on-call rotations and identifying cost optimization opportunities.

Leads the organization’s cyber defense and incident response capability across hybrid on-premises and cloud environments. Owns incident response, SOC/MSSP governance, security monitoring, vulnerability and threat management, threat hunting, tabletop exercises, tooling optimization, metrics, post-incident reviews, and executive communications. Coordinates high-severity incidents, improves detection and response processes, maintains operational readiness, and partners with technology, legal, privacy, and business stakeholders to strengthen cyber resilience.

Develop and maintain risk intelligence products and API Gateway services in an agile environment. Build scalable, resilient, secure, and high-performance systems using Java, Spring Boot, and cloud technologies, especially AWS. Deliver feature enhancements, maintenance updates, deployment artifacts, documentation, monitoring, and automation. Collaborate with globally distributed cross-functional teams, support platform users, and contribute to cloud migration and continuous improvement.

Partner with account executives and architects to win digital-native customers across the UK and Ireland. Lead hands-on evaluations, proofs of concept, technical demonstrations, and competitive positioning for Databricks’ data and AI platform. Engage engineers, founders, and executives; communicate technical and commercial value; develop customer-facing collateral; and support workshops and technical community events. The role requires regular London office attendance and approximately 20–30% travel across the region.

Drive net-new enterprise accounts for Databricks across targeted organisations. Develop account strategies, identify use cases and buying centers, shorten decision cycles, close consumption-based deals, co-sell with cloud partners, orchestrate cross-functional teams, and secure executive sponsorship to grow consumption and adoption.

Serve as the technical sales partner for prospects and customers, leading discovery, qualification, tailored demonstrations, solution design, technical validation, deal shaping, trial support, and post-sale handoffs. Partner with Account Executives and Product teams while translating customer GRC requirements into feasible solutions using cloud platforms, operating systems, scripting, and integrations. The role requires strong communication, customer empathy, project management, and experience with B2B SaaS, cybersecurity, GRC, or audit environments.

Serve as a customer-facing technical partner in pre-sales, leading discovery, solution validation, tailored demonstrations, integration assessment, deal strategy, trial support, and post-sale handoffs. Demonstrate how Vanta automates GRC programs across SOC 2, ISO 27001, and HIPAA frameworks. Collaborate with Account Executives, customers, Product, and post-sales teams while providing market feedback and shaping solutions.

Build, ship, and maintain production data science models for attribution, marketing mix modelling, incrementality testing, and brand impact measurement. Independently select modelling approaches, debug code, collaborate with QA, communicate with clients as a modelling expert, use AI tooling and automation, and mentor junior colleagues.

Develop and maintain data science models for marketing measurement products, including attribution, forecasting, optimization, and experimentation. Own analytical investigations, model backtesting, production bug fixes, and pipeline work. Write and review Python and SQL production code, debug unfamiliar repositories, use AWS and QA tooling, and communicate findings to clients and colleagues. The role also involves applying machine learning methods, reviewing AI-assisted code, clarifying requirements, and progressively taking ownership of technical areas.

Manage Google Cloud partner portal administration, deal registration, co-sell tracking, partner onboarding, stakeholder communications, funding utilization, financial reconciliation, tier and scorecard compliance, dashboards, incentive forecasting, and joint marketing campaign reporting. The role coordinates closely with sales, marketing, finance, engineering, Datatonic leadership, Google Cloud representatives, and external partners.

Build, maintain, scale, and improve Depop’s search and recommendation systems serving over one million daily users. Collaborate with product managers, data scientists, mobile, web, and backend engineers to design solutions, write high-quality code, manage workflows and data throughout their lifecycle, and document features. The role includes working with distributed systems, retrieval technologies, databases, message queues, ML-driven systems, testing, DevOps practices, and continuous improvement processes.

Join the Payments cross-functional team to design and deliver scalable backend services for millions of users. Own feature development from discovery to production, handle incident response, mentor engineers, collaborate with product and data teams, and promote DevOps, testing, and iterative A/B experimentation to continuously improve the product.

Own post-sale technical relationships for enterprise customers across onboarding, implementation, adoption, renewals, and expansion. Lead project plans, integrations, troubleshooting, escalations, product walkthroughs, documentation, and customer advocacy. Collaborate with sales, product, and engineering while building the UK technical account management function. The role requires strong SaaS, cloud, API, AI-agent, security, and governance fluency, plus excellent communication and customer relationship skills.

Embed security into product development by partnering with engineering squads, conducting threat modeling and design reviews, integrating code, dependency, and infrastructure scanning into CI/CD, managing vulnerabilities, and translating security standards into practical guidance. The role also supports the Security Champions program, mentors engineers, and promotes shift-left security across cloud-native applications and delivery pipelines.

Develop and test scalable AWS-based applications, build automated testing solutions, define test strategies, improve CI/CD pipelines and platform reliability, conduct code reviews, resolve distributed-system issues, and promote secure software engineering practices. The role also involves collaboration, mentoring, technical research, and continuous improvement within Agile delivery teams.

Develop and maintain high-volume PHP backend services, APIs, modular architectures, database queries, asynchronous processes, and automated tests. Debug production issues, improve system reliability, and collaborate with senior engineers and product teams. The role includes on-call participation to support 24/7 global service availability.