Top AWS Jobs in London

Leads the design, development, testing, integration, and optimization of scalable data-processing and persistence components. Establishes engineering and operational standards, ensures pipeline performance and compliance, troubleshoots systems, supports proposals, and collaborates with architects, operations, security teams, customers, and managers. Coaches and develops engineers while overseeing code quality, data models, testing, deployment readiness, and technical delivery.

Leads advanced data science projects and specialized modeling for media effectiveness and marketing analytics. Translates complex analytical requirements into deployable solutions, contributes hands-on to machine learning and statistical modeling, develops analytical tools and dashboards, and applies AI and generative AI. Manages projects from conception through delivery, communicates technical concepts to stakeholders, and provides technical leadership across analytics, media, and data teams.

Lead the design, development, and operation of full-stack platform capabilities spanning frontend applications, backend services, APIs, cloud infrastructure, and AI/ML integrations. Responsibilities include architecture and code reviews, technical leadership, production delivery, scalability, security, observability, continuous delivery, and collaboration with AI, infrastructure, DevOps, product, and external delivery teams.

Develop and scale FTSE Russell’s cloud-native, low-latency financial market platforms. Engineers will build reliable software, improve data quality and performance, apply AWS and modern CI/CD practices, automate testing, and use AI-assisted development tools to increase productivity. The role offers opportunities across software engineering, AI and machine learning, distributed systems, analytics, and data platforms while collaborating with global teams.

Serve as a pre-sales technical architect for Anthropic’s global and regional system integrator and cloud partners. Develop industry-specific generative AI solutions, reference architectures, and deployment best practices; support strategic customer deals; troubleshoot complex technical issues; enable partner engineering teams; lead technical workshops, hackathons, and events; and relay partner feedback to inform product and go-to-market strategies.

Software engineering interns will design, write, test, review, and ship code supporting customer features. They will collaborate with product managers, designers, data analysts, and experienced engineers while learning new technologies and engineering practices. Interns will work on a real customer project, receive mentorship, seek feedback, and contribute to Monzo’s banking platform during a minimum 12-week summer internship.

Leads complex, concurrent projects from planning through delivery, managing scope, schedules, budgets, resources, risks, quality, governance, documentation, vendors, and stakeholder expectations. Oversees project forecasting, change control, reporting, and service transition while coordinating internal departments, customers, and third parties. Requires strong project management experience in a fast-paced managed service provider environment and familiarity with Microsoft technologies and delivery governance practices.

Manage and optimize production Kubernetes clusters on GKE using Terraform, build secure and scalable cloud infrastructure, and develop golden paths and self-service automation for developers. The role supports cloud compliance standards, provides technical expertise on GCP and Kubernetes, maintains infrastructure documentation and solutions, and participates in an on-call rotation. Experience with AWS, CDK, Datadog, and cloud security practices is advantageous.

Design, develop, and support scalable cloud-based data solutions across AWS and Azure. Build ETL/ELT pipelines, data integrations, migration processes, warehouses, data lakes, and lakehouses. Perform data profiling, quality assessments, validation, reconciliation, troubleshooting, and root-cause analysis. Create source-to-target mappings and technical documentation while supporting data governance, security, and compliance. Collaborate with technical and business stakeholders to deliver secure, high-quality data solutions.

Lead and mentor two software teams and one data team while shaping engineering culture, product strategy, roadmaps, architecture, and workstream priorities. Collaborate with technical and business stakeholders, participate in code reviews, and contribute high-quality code. The role requires strong Rust, TypeScript, Node.js, AWS, testing, API, database, cloud architecture, and agile development expertise.

Design, operate, and optimize secure, highly available AWS cloud infrastructure, including EKS and ECS container platforms, Linux systems, and relational and NoSQL databases. Manage infrastructure as code, configuration management, observability, security controls, incident response, disaster recovery, and cloud cost optimization. Partner with engineering and platform teams to improve deployment reliability and operational efficiency while participating in on-call rotations and root cause analysis.

Own enterprise sales across the UK and Ireland, generating new business, managing the full sales cycle, engaging C-level and technical stakeholders, leading proofs of value, negotiating contracts, and closing multi-year partnerships. The role involves territory planning, channel and AWS ecosystem collaboration, accurate forecasting, Salesforce discipline, and selling cloud security solutions to mid-large enterprises.

Develop and close strategic mid-market and enterprise business for Build.io in the US. Own the full sales cycle, including prospecting, discovery, technical evaluation, negotiation, procurement, and closing. Build relationships with technical and executive stakeholders, manage pipeline and forecasting, drive account expansion, and help shape the company’s enterprise go-to-market strategy.

Manage strategic customer relationships after sale, lead technical onboarding and cloud deployments, support feature adoption, address issues, gather feedback, guide roadmap discussions, and partner with sales on renewals and expansions. Advocate for customer needs across Product Management and Technical Support while ensuring customers achieve measurable value from the Upwind cloud security platform.

Lead and mentor cross-functional engineering teams to deliver scalable, resilient cloud-native systems. Partner with product to define technical solutions, manage technical debt, hire and grow engineers, and drive engineering best practices. Hands-on leadership with strong frontend and distributed systems experience.

Designs, builds, and evolves reliable AWS platform capabilities, including federated identity and complex integrations. The role assesses existing infrastructure, prioritizes platform improvements, translates requirements into auditable delivery work, and supports future platform expansion. It also owns incident management, on-call and post-incident processes, leads and mentors platform engineers, and communicates priorities to technical and business stakeholders in regulated environments.

Build and operate backend pricing systems for real energy contracts. Responsibilities include designing the Pricing API, consolidating pricing logic, improving quote speed, implementing error handling and observability, creating alerting, explaining pricing failures, and supporting live incidents. The role requires production Python backend experience, FastAPI, SQL, data-heavy systems, end-to-end project ownership, and AI-assisted development workflows.

Lead the design, reliability, scalability, and evolution of AWS platform infrastructure. Assess existing platforms, prioritize improvements, translate requirements into auditable delivery work, and establish foundations for future platform expansion. Responsibilities include federated identity, complex integrations, incident management, on-call frameworks, post-incident reviews, regulated-environment controls, stakeholder engagement, delivery planning, and leading and mentoring platform engineering teams.

Lead a team of 7–8 engineers building ENSEK’s Flex cloud-native energy platform. Responsibilities include hiring, coaching, sprint planning, technical decision-making, architecture, engineering quality, CI/CD, testing, observability, incident response, operational excellence, and cross-functional collaboration with Product, UX, Data, and SRE. The role also contributes to team-model evolution and broader engineering strategy while ensuring reliable, commercially valuable product delivery.

Leads technical pre-sales engagements for PostgreSQL enterprise support, modernization, and Oracle-to-PostgreSQL migrations across EMEA. Responsibilities include customer discovery, solution architecture, demonstrations, workshops, proof-of-value engagements, RFP responses, migration planning, and advising on performance, security, high availability, backup, recovery, and operational readiness. The role also helps establish repeatable PostgreSQL practice assets, enablement materials, reference architectures, and delivery models while partnering with sales, product, engineering, delivery, and customer success teams.

Leads end-to-end development and production deployment of machine learning, generative AI, and agentic solutions for payments and banking. Responsibilities include problem framing, experimentation, evaluation, MLOps, LLMOps, governance, monitoring, scalable cloud architecture, security, and systems integration. The role establishes reusable AI capabilities, partners with cross-functional stakeholders, mentors technical teams, and communicates model outcomes and operational tradeoffs to technical and non-technical audiences.

Leads software engineering teams across people development, technical direction, architecture, delivery, and operational ownership. Partners with Product and Design on roadmaps, discovery, prioritization, and customer outcomes while supporting engineering quality, CI/CD, testing, observability, reliability, and technical debt management. Coaches engineers, develops technical leadership, fosters inclusive culture, and guides teams toward autonomous decision-making. This is a 9–10 month maternity-cover contract beginning November 2026, based in Manchester or London with hybrid office attendance.

Own and evolve secure, scalable cloud platforms supporting engineering teams. Lead platform initiatives from discovery through production, design reusable infrastructure across compute, networking, identity, and data, and create self-service capabilities. Drive cloud migrations, establish security and reliability guardrails, mentor engineers, and participate in on-call incident response. The role requires strong Kubernetes, Terraform, public cloud, software engineering, GitOps, networking, and observability expertise.

Build, maintain, and monitor live trading infrastructure; develop research platforms and analytics tools; and collaborate with quantitative researchers to productionize trading strategies. The role involves greenfield development, system enhancement, refactoring, and exposure to trading and research platforms. Candidates should have strong software engineering, numerical reasoning, and problem-solving skills, with proficiency in a modern programming language and interest in quantitative research, machine learning, cloud platforms, and emerging development technologies.

Lead full-cycle enterprise sales for cloud data security and data risk management solutions across UK accounts. Responsibilities include territory planning, pipeline generation, forecasting, executive engagement, customized presentations and proofs of value, negotiation, closing, and partner development. The role requires selling complex SaaS solutions to Fortune 500 customers, collaborating with sales engineering and cross-functional teams, and traveling approximately 50% based on sales cycles.