Top AWS Jobs in London

Lead and deliver advanced data and AI-driven communications solutions: design and implement analytics/ML approaches, integrate multiple data sources, build pipelines and visual reporting, manage and mentor data scientists, translate technical results for senior clients, support business development and innovate tools to advance corporate communications insights.

Build and operate production agentic AI systems and LLM-powered features. Implement RAG pipelines, extend shared AI infrastructure, monitor and debug production models, and collaborate with product and design to deliver secure, reliable AI capabilities in a regulated financial environment.

Design, build, and operate production-grade agentic AI and LLM-powered features and RAG pipelines over sensitive financial data. Collaborate with product and design, contribute shared AI infrastructure (LLM services, orchestration, evaluation), and own reliability, security, auditability, and compliance in production.

Build and ship production-grade agentic AI systems and LLM-powered features. Architect RAG pipelines over sensitive financial data, contribute shared AI infrastructure, own production reliability and safety, and collaborate with product and design to deliver customer-focused outcomes in a regulated environment.

Lead design, development, and productionization of ML/AI solutions. Manage ETL, databases, model lifecycle, and MLOps pipelines. Perform EDA, statistical analysis, and monitoring. Mentor junior staff, run proofs-of-concept, communicate results to stakeholders, and ensure production-grade, auditable, scalable code and models.

The Data Architect will transform data into a strategic asset, ensuring robust data architectures that align with business goals and drive operational excellence across Ramboll's sectors.

Provide Level 2 IT support for CDSClear's trade management and risk platforms, managing operational health, incident management, and change processes while collaborating with other teams and enhancing performance.

Design and build enterprise-grade software and AI-powered analytics for financial markets. Develop full-stack solutions using Java/Python/C++/C#, implement CI/CD, automated testing and cloud deployments (AWS/Azure). Collaborate across regions, drive technical excellence, and apply emerging technologies to solve complex finance problems.

Lead design and implementation of CI/CD pipelines, infrastructure automation (Ansible/Terraform), and containerised platforms (Docker/Kubernetes/EKS/AKS) on AWS. Monitor and optimize systems (DataDog), ensure security/compliance, troubleshoot environments, mentor engineers, and drive POCs for AI-assisted automation integrated into CI/CD, code validation, and incident resolution.

As a Senior Kotlin Engineer, you'll lead developments in fintech solutions, enhance collaborative design discussions, and implement elegant, idiomatic Kotlin code for intricate financial products.

The Application Architect designs and guides application architecture for the Risk Intelligence platform, ensuring alignment with quality standards and effectively collaborating with teams and stakeholders.

The Principal Architect will design technical architecture solutions, assess business requirements, support vendor assessments, and ensure adherence to digital standards in Finance programmes.

Design, develop and deliver enterprise-grade software and AI-powered analytics for financial markets. Build full-stack solutions with CI/CD, automated testing and cloud deployments (AWS/Azure). Collaborate across regions, solve complex problems, and continuously learn new technologies to improve customer-facing data and analytics products.

As a Senior Data Platform Engineer at Depop, you'll architect and build data platforms, working with various teams to enhance data capabilities, support complex business problems, and promote self-service tools while ensuring operational excellence and effective stakeholder collaboration.

Design and implement integrations between Veeva Vault and third-party systems using Java and REST APIs, while managing projects and collaborating with clients.

Lead the design and operation of IAM technologies, integrating with cloud platforms, supporting audits, and developing a high-performing engineering team.

The Staff Infrastructure Engineer will lead the strategy for agent-driven cluster lifecycle management, ensuring secure and scalable compute systems while mentoring junior engineers.

The Senior Arista Engineer will lead the design, implementation, and optimization of Arista networks and Fortinet solutions, while mentoring network engineers and driving automation.

As a Software Engineer in Infrastructure Reliability, you'll design and build resilient systems, optimize performance, improve automation, and collaborate with teams to enhance infrastructure reliability.

As Head of Product Engineering, you will lead the engineering team, shape technical strategy, mentor engineers, and drive product evolution while collaborating across functions.

The Software Engineer will enhance trading infrastructure through collaboration, solving technical problems, and developing high-performance computing solutions in a crypto environment.

Lead the development of the NODE platform for secure crypto trading, manage product lifecycle, and collaborate with cross-functional teams.

Design and implement software solutions for government clients, ensuring high quality and adherence to coding standards while collaborating with cross-functional teams.

Lead development and scaling of the Payments Experience web application and platform tooling. Design services via RFCs, own end-to-end development, containerization, deployment, and maintenance. Ensure test coverage, observability, CI/CD and IaC. Mentor junior engineers and collaborate cross-functionally to deliver high-quality, customer-facing features.

As a software engineer in generative AI, you will design and develop secure applications, optimize APIs, and collaborate with cross-functional teams to enhance AI solutions.