46,171 London jobs
Open tech roles based in London.
Amazon.com, Inc. Senior Delivery Consultant (DevOps & Cloud Infrastructure), AWS Professional Services
Senior consultant in AWS Professional Services who works directly with enterprise customers to define technical strategies, architect cloud solutions, and lead engagements end-to-end from presales scoping through delivery, while mentoring team members. Core tech: AWS services (Lambda, EKS, Control Tower), infrastructure as code with Terraform, Python, and CDK.
AWS DevOps Consultant - DV Clearance Required
AWS DevOps consultant on an initial 6-month, PAYE project for a globally known client, working on-site in their London office. Requires UK DV clearance; day-to-day work spans AWS cloud, infrastructure as code, CI/CD pipelines (Concourse, GitLab, Jenkins, GitHub) and scripting in Python, Java, JavaScript or GoLang.
Head of DevOps and Platform Automation
Leadership role owning the DevOps and platform automation function at a UK financial services organisation, driving a major cloud and infrastructure transformation that underpins strategic change delivery. Hybrid role based in London, paying £100,000–£120,000 plus bonus.
AmazonWebServices Senior Delivery Consultant (DevOps & Cloud Infrastructure), AWS Professional Services
Senior Delivery Consultant at AWS Professional Services who partners with enterprise customers to define cloud strategies, architect scalable solutions, and lead engagements end-to-end. Core tech: AWS services (Control Tower, Lambda, EKS, Transit Gateway, CodePipeline) plus IaC and automation with Terraform, Python, and CDK.
AI-Driven Real Estate Data Engineer
Software engineer at PRODA building AI-powered real estate data solutions, owning features from idea through production. Day-to-day work spans backend and data (occasionally frontend) using Python, TypeScript/Node.js and cloud infrastructure, with an emphasis on robust, well-tested code.
Senior Data Engineer for Global KYC & Onboarding
Senior Data Engineer based in London working on global KYC and onboarding: collaborating with product and compliance teams to scale data platforms, improve performance, and deliver accurate analytics supporting onboarding and KYC decisions.
Fullstack Web Developer
Central London web developer role (4+ years experience) building, maintaining and optimizing responsive ecommerce websites, chiefly on Shopify (Liquid) and WordPress backends. Core stack is JavaScript, jQuery, HTML, CSS/SCSS, with AWS (Lambda, S3, API Gateway), Node/NPM and SQL/NoSQL desirable. Salary £50K–£65K plus benefits.
Data Engineer: Snowflake & dbt for Insurance Underwriting
Data engineer on the Underwriting Performance team at Tokio Marine HCC – A&H Group in London, designing, building and supporting Snowflake data products and dbt Cloud pipelines, with a focus on data quality, governance and scalable analytics for underwriters, actuarial and operations.
Senior Snowflake Data Engineer - Hybrid London
Savant Recruitment is hiring a Senior Data Engineer for a 6-month hybrid contract in London, building scalable, well-tested data pipelines end to end. Core stack is Snowflake, SQL, DBT, Python and FastAPI, working with senior business and technology stakeholders.
SaaS App Support Engineer – Cloud/DevOps & SQL
Provides customer-facing support for SaaS applications: monitoring automation, SQL scripting, and application/code support (Java, Python) alongside DevOps tooling. Ideal candidate has B2B app support experience, strong communication, a BSc, plus cloud monitoring exposure with AWS, Datadog, and Grafana.
AmazonWebServices Delivery Consultant (DevOps & Cloud Infrastructure), AWS Professional Services
As a Delivery Consultant in AWS Professional Services, you design, architect, and implement cloud solutions on AWS for customers — leading architecture sessions, building PoCs, and writing reusable content like reference architectures and whitepapers. Core stack: AWS services (Control Tower, Lambda, EKS, Transit Gateway, CodePipeline) with Terraform, Python, and CDK.
Senior Quantexa Data Engineer – London / Hybrid
Lead the technical development of Quantexa-based data solutions for clients: design and implement robust data pipelines, configure and optimise Quantexa components, and drive client engagements. Core stack is Quantexa plus Spark, Scala and Python in Databricks, with DevOps/CI-CD exposure. Hybrid role based in London.
SaaS Application Support Engineer - Cloud & DevOps
Application support engineer role in London providing customer-facing support for a SaaS product: monitoring automation, SQL scripting, database development, fixing application code and contributing to DevOps tooling. Requires prior B2B app-support experience, strong SQL, and a BSc or equivalent degree.
Market Data Engineer, Parameta Solutions
Market Data Engineer at Liquidnet's Parameta Solutions builds and runs a low-latency, high-throughput real-time market data platform for clients' trading and analytics: integrating data from exchanges and vendors, automating ingestion/monitoring, and tuning performance using Python, Shell and PowerShell, in a London-based financial environment.
Senior Data Engineer - FinTech
Senior Data Engineer owning the data architecture of a scaling FinTech platform in London: building and optimising pipelines primarily with Airflow and Python, enforcing data governance and cross-border data residency, and driving CI/CD and scalability improvements. Hybrid working with salary up to £130k plus bonus.
DevOps Engineer
DevOps engineer embedded in an investment firm's Infrastructure team in London, designing an enterprise-wide DevOps strategy: building Azure infrastructure with Terraform IaC, CI/CD pipelines, Docker/Kubernetes deployments, automation, and observability (Splunk/Prometheus/Datadog). Prior banking or financial-markets background is essential.
DevOps Engineer AWS
Senior hands-on DevOps engineer owning a global AWS cloud platform for a sports technology company in London (hybrid): designing Terraform/Ansible infrastructure, CI/CD and observability, while embedding security and compliance (ISO 27001, SOC 2, GDPR). Salary up to £85k plus equity.