Top AWS Jobs in London

The Technical Architect will design and communicate technical architecture for Java and Spring Boot services, overseeing delivery governance and ensuring alignment with standards while supporting teams with best practices and scalable solutions.

The DevOps Engineer will focus on designing and improving CI/CD platforms, lead technical solutions, mentor engineers, and work in agile teams.

Build, scale, and maintain backend APIs and services for a global media streaming platform. Collaborate with client teams, ensure performance and reliability, debug complex distributed systems, participate in architecture and code reviews, and join on-call rotations to maintain service availability.

The Principal Software Engineer will lead the design of GenAI solutions, collaborating with teams to enhance AI capabilities in drug discovery and clinical development.

The Principal Software Engineer will lead the development of scalable data pipelines and systems for AI and analytics, ensuring data quality and operational support.

Lead C&I performance and insight capability, owning end-to-end data and analytics (source to executive reporting). Drive automation of MI, migrate to AWS analytics, deliver Power BI/Power Apps solutions, set governance and reporting standards, and manage a high-performing analytics team to support strategic decision-making and productivity improvements.

Build and maintain full-stack software and hardware control systems for Apoha’s Liquid Brain platform. Develop Next.js interfaces, Django backend services, and PostgreSQL data systems; test real hardware; troubleshoot issues across drivers, APIs, task management, and data pipelines; and collaborate with hardware, scientific, and data teams to deliver reliable product features.

Build and evolve software and hardware control systems for the Liquid Brain platform. Develop Next.js interfaces, Django services, and PostgreSQL-backed applications; test real hardware; troubleshoot issues across drivers, APIs, task management, and data pipelines; and collaborate with hardware, scientific, and data teams to deliver reliable product features.

Develop and document secure web applications and microservices within an Agile AWS development team. Responsibilities include low-level design, security requirement assessment, code reviews, API integration, authentication and authorization using Keycloak and JOSE standards, database integration, accessible front-end development, governance documentation, and providing technical input to stakeholders.

Support and optimize AWS cloud infrastructure, including networking, security, automation, monitoring, and on-premises connectivity. Design and manage VPCs, subnets, load balancers, NACLs, NAT, Direct Connect, Transit Gateways, IDS/IPS, and security groups. Automate infrastructure with Chef and use Git, Jenkins, and Nexus for development workflows. Maintain Red Hat Enterprise Linux environments, promote cloud networking best practices, support AWS migrations, and help teams adopt agile ways of working.

Build zero-to-one healthcare products end to end, including React and TypeScript interfaces, Python services, and trustworthy LLM and voice pipelines. Rapidly prototype and validate ideas with clinicians, instrument usage and reliability, establish testing and observability feedback loops, and collaborate with product and commercial teams. Own projects from proof of concept through production, including infrastructure, migrations, dashboards, and handoff of successful products to established teams.

Lead and scale Zenity's EMEA commercial operations: set GTM and country prioritization, own revenue and forecasting, sell and coach on enterprise deals, recruit and develop field and partner teams, build partner and marketing motions, and represent EMEA cross-functionally to Product, RevOps and execs.

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.

Partner with EMEA Marketing to deliver advisory analytics: synthesize data, run ad-hoc investigations, advise on marketing strategy, build an analytics portfolio, and drive insights to maximize conversion, pipeline impact, and business performance.

Provide SRE support for low-latency trading platforms: platform configuration, incident response, performance tuning, capacity planning, automation (Python), SQL analysis, and follow-the-sun on-call coverage from London.

Operate and support low-latency global network infrastructure across on-prem and cloud. Troubleshoot routing, MPLS, firewalls, and packet-level issues; perform incident response, customer onboarding, change execution, monitoring, automation, and deep packet analysis to reduce MTTR and improve observability.

Supports and improves a cloud-based AWS platform by investigating incidents, monitoring system health, assisting deployments and integrations, testing fixes, maintaining documentation, and communicating with stakeholders. The role also develops scripts to automate support and administrative tasks, collaborates with engineering, product teams, and third-party providers, and helps strengthen operational processes, platform reliability, and service quality.

Work as a junior .NET backend engineer building and maintaining backend services, deliver features end-to-end, ensure code quality, participate in deployments and monitoring, improve codebase, and collaborate in Agile teams to support supply integration and scaling.

Work on backend systems to deliver features, improve code quality, own deployment and monitoring, prioritize customers, remove blockers, and contribute to technical decisions within an Agile team.

Perform quantitative analysis using BMLL's product suite and large market-data lakes to support sales/marketing, prototype technical solutions, gather client feedback, and contribute to the product roadmap. Communicate results to technical and non-technical stakeholders, maintain reproducible documentation, and manage complex projects under tight deadlines.

Design, develop and maintain Node.js server-side applications and RESTful APIs; integrate third-party services; build and manage SQL/NoSQL databases; ensure performance, security and test coverage; collaborate with front-end teams; apply containerization, CI/CD, microservices and messaging systems in Agile delivery.

Design and maintain scalable Java backend systems, REST APIs, microservices, and distributed architectures. Lead technical and architectural decisions, promote testing and automation, mentor engineers, collaborate with clients and cross-functional teams, and evaluate emerging technologies including AI to improve engineering delivery.

Execute Operational Acceptance Testing to validate production readiness. Run operational test cases (monitoring, backup/restore, batch, failover), log and retest defects, maintain documentation, collaborate with QA/Dev/DevOps/Infrastructure, and support release and production readiness activities.

Lead Operational Acceptance Testing (OAT) strategy and execution to validate production readiness. Manage OAT scope, run monitoring/DR/backup/soak/batch tests, produce auditable evidence, track defects/risks, and provide operational assurance while mentoring junior testers and coordinating with infrastructure, DevOps, and support teams.

Leads the EMEA/APAC PMO and Service Delivery function, driving revenue, margin, utilization, billability, delivery quality, client satisfaction, governance, reporting, and operational improvement. Oversees resource planning, risk mitigation, invoicing accuracy, service performance, and regional consistency. Partners with global stakeholders, coaches Team Leads, develops team capabilities, and contributes to PMO strategy, service innovation, and new solution development.