Top AWS Jobs in London

Own customer-facing healthcare product features end to end across web, mobile, APIs, and backend services. Work directly with care teams to identify needs, scope solutions, ship iteratively, and measure outcomes. Build reliable, privacy-conscious systems handling sensitive health data, including access controls, auditability, testing, and staged rollouts. The role requires strong TypeScript, React, backend API, database, UX, and customer collaboration skills.

Build and own customer-facing web and mobile features end to end, from user discovery and design through implementation, rollout, and adoption. Develop with TypeScript, React, and React Native; improve APIs, data models, testing, CI/CD, and frontend quality guardrails. Collaborate directly with care teams, prioritize privacy and safety for health data, and ship reliable products across multiple markets and languages.

Build and maintain a React Native mobile application used by healthcare workers for real-time resident monitoring and alerts. Own features from design through production, troubleshoot push notifications and reliability issues across iOS and Android, contribute to backend services, databases, cloud infrastructure, testing, developer tooling, and build pipelines. The role requires cross-stack collaboration, strong ownership, and occasional travel to the United States.

Leads an engineering team responsible for the FT’s Marketing and Commercial Data capabilities. Owns delivery planning, capacity, prioritization, operational readiness, platform evolution, risk management, and stakeholder collaboration. Develops engineers, builds team capability, supports technical decisions, and guides migration from legacy marketing platforms toward Salesforce-based capabilities. Ensures systems are secure, resilient, scalable, observable, supportable, and aligned with long-term commercial technology strategy.

Leads engineering teams responsible for operational systems supporting customer journeys, billing, payments, collections, and customer service. Owns technical strategy, architecture, build-versus-buy decisions, AI and agentic services, delivery standards, SLOs, budgets, resource planning, and engineering leadership. Partners with operations, product, commercial, finance, and support leaders to align roadmaps with business priorities while improving system resilience, team performance, and customer impact.

Partner with account executives as the technical lead on strategic deals, designing cloud architectures, delivering live demos, and running proofs of concept. Advise customers on self-hosted and cloud deployments, connectivity, latency, scalability, and reliability. Build voice and video reference applications, create technical content, present to technical audiences, and provide field feedback to Product and Engineering. The role requires cloud, Kubernetes, infrastructure, networking, and programming expertise.

Partner with account executives as the technical lead on strategic deals, advising customers on cloud architecture, deployment, connectivity, latency, scalability, and reliability. Build live demos, reference applications, and proofs of concept involving voice, video, telephony, and AI agents. Guide customers from discovery through production, create technical content, present to technical audiences, and share field insights with Product and Engineering.

Develop and maintain full-stack features, APIs, web applications, data layers, integrations, and cloud-based services for investment products. Design secure, scalable solutions using Node.js, TypeScript, React, MongoDB, SQL, AWS, containers, and CI/CD tools. Collaborate with Product, UX, Business, and engineering teams; contribute to architecture, testing, deployment, monitoring, DevOps ownership, and continuous improvement.

Integrate software, sensors, RF devices, hardware, and networking into customer environments. Diagnose complex hardware, software, and edge-network issues; develop Python or Bash automation and diagnostic tools; document configurations and troubleshooting; and provide field deployment and mission support. Collaborate with engineering teams to improve system reliability and product performance. Travel to customer and test sites, typically up to 50%.

Drive enterprise sales of DevOps, Developer Experience, Platform Engineering, DevSecOps, cloud-native, observability, and AI-enabled software delivery solutions across the UK and Ireland. Generate pipeline, advise executive stakeholders, lead assessments and workshops, build transformation roadmaps and business cases, manage complex sales cycles, negotiate contracts, and develop partner-led opportunities with major technology ecosystems.

Leads go-to-market activities for Forward Deployed Engineering and Training services, independently scoping complex data and AI engagements. Drives full-cycle professional services sales, account expansion, cross-functional alignment, and customer satisfaction. Requires extensive professional services leadership, senior customer-facing experience, knowledge of Databricks architecture and cloud partner programs, large-scale program delivery expertise, and travel of up to 25–50%.

Build and scale Supabase Storage across client libraries, CLI, CDN, storage servers, and deployment infrastructure. Responsibilities include improving upload and download performance, asset optimization, edge networking, caching, observability, reliability, APIs, developer tools, and the storage explorer. The role also involves PostgreSQL and distributed-systems performance tuning, infrastructure operations, escalated support resolution, and end-to-end project ownership in an asynchronous, remote, open-source environment.

Build and own IG Group’s platform reliability capabilities across AWS, Kubernetes, Nomad, and hybrid infrastructure. Develop observability, SLOs, error budgets, CI/CD safety mechanisms, self-healing automation, and chaos experiments. Support incident response, facilitate blameless reviews, establish SRE standards, improve distributed-system resilience, and mentor engineers. The role combines software engineering, production operations, reliability architecture, and cross-functional technical enablement in a high-throughput fintech environment.

Build and launch scalable Cloudflare solutions for strategic customers. Responsibilities include architecture design, hands-on prototyping and development, code reviews, technical troubleshooting, reference implementations, and guidance across Cloudflare’s developer, AI, security, networking, storage, and observability platforms. The role also develops trusted relationships with senior customer engineers, identifies product adoption opportunities, and relays customer feedback to Product and Engineering teams.

Owns solution architecture for complex secure networking opportunities in a senior presales capacity. Leads customer discovery, high-level design, proposals, pricing support, vendor strategy, and services integration across enterprise, data center, WAN, campus, cloud, and security environments. Presents to stakeholders, aligns technical solutions with business and commercial outcomes, supports pipeline growth, and transitions designs to delivery teams. Requires extensive networking architecture experience, strong customer engagement skills, multi-vendor expertise, and familiarity with automation, cloud networking, observability, and Zero Trust.

Designs, develops, tests, operates, and supports secure, reliable software solutions. Responsibilities include translating requirements into technical designs, building full-stack or cloud software, reviewing AI-assisted code, creating automated tests, participating in code and design reviews, documenting systems, and improving engineering practices. Specialisms include backend, frontend, full-stack, DevOps, and cloud engineering, using technologies such as Python, JavaScript, AWS, Terraform, and Kubernetes.

Build and operate backend safety infrastructure, including automated moderation, abuse detection, AI guardrails, APIs, internal tools, and production services. Integrate machine-learning models, monitor system reliability, respond to emerging threats, and translate product, legal, and policy requirements into scalable technical solutions. Collaborate across engineering, investigations, product, legal, and safety policy teams while shaping the architecture and evolution of ElevenLabs’ safety systems.

Designs, develops, and supports scalable relational and NoSQL databases. Responsibilities include database performance optimization, CI/CD integration, infrastructure as code, monitoring, security, backup and disaster recovery, troubleshooting, and root cause analysis. The role collaborates with developers, DevOps engineers, and platform teams in a cloud-focused environment, primarily using AWS and technologies such as PostgreSQL, Oracle, SQL Server, Aurora, MongoDB, Terraform, CloudFormation, and Kafka.

Deliver hands-on penetration tests across web applications, APIs, and network infrastructure, plus Cyber Essentials Plus and wider technical security reviews. Identify and validate vulnerabilities, explain business risk, and provide remediation. Produce reports, present findings, manage engagement scope, and contribute to advisory work, business development, and continuous improvement of methodologies and tooling.

Provides customer-facing cybersecurity and technical pre-sales expertise for enterprise accounts. Designs and manages solution deployments, architectures, success criteria, business cases, and deployment plans. Supports RFIs and RFPs, builds trusted technical relationships, presents to senior stakeholders, evangelizes products, tracks cybersecurity trends, and contributes to go-to-market and product direction. Requires enterprise security sales experience, networking knowledge, security strategy expertise, and understanding of threat actor tactics, techniques, and procedures.

Own enterprise account renewals and retained revenue across a significant B2B software portfolio. Build executive relationships, mitigate renewal risks, negotiate multi-year agreements, support customer migrations to a cloud-native platform, defend accounts against competition, identify expansion opportunities, coordinate internal teams, and maintain accurate Salesforce forecasts and renewal pipelines.

Own Refractal’s infrastructure, release processes, cloud deployments, and customer-hosted packaging. Responsibilities include hardening Google Cloud, building secure CI/CD pipelines with signed artifacts and supply-chain verification, managing secrets and environment isolation, automating compliance controls, and improving observability. The role requires production infrastructure ownership, Terraform, Kubernetes, cloud networking and IAM, software supply-chain security, and Python or Go automation.

Leads requirements capture, telecom tendering, and end-to-end network connectivity solution design across EMEA. Develops resilient architectures, high- and low-level designs, network diagrams, and governance documentation. Evaluates vendors, manages supplier performance and SLAs, embeds operational risk controls, and supports regional network strategy. Partners with business stakeholders, engineering teams, sourcing groups, and telecom providers while mentoring engineers and evaluating emerging connectivity technologies.

Build and improve site reliability practices across the firm by implementing observability, monitoring, alerting, automation, infrastructure, and CI/CD solutions. Partner with engineering teams, support incident response and on-call operations, conduct postmortems, plan disaster recovery, instrument services, and reduce manual operational work through scalable SRE systems.

Develop and maintain cloud-based quantitative research and trading platforms supporting large-scale data storage, transformation, testing, and distributed processing. Collaborate with quantitative researchers, portfolio managers, and technology teams to deliver business-critical functionality. Write tested code across services, data storage, and user-interface layers while contributing to reviews, design discussions, and technology adoption.