2,751 to 2,775 of 3,420 CI/CD Jobs in London

precious about languages or frameworks, and we expect you to challenge our choices when you see a better way. Frontend: Next.js / React / TypeScript Backend: currently a Python API - we're deliberately moving away from it, and new work increasingly lands in Next.js and TypeScript Cloud … core part of our architecture, and where we're headed deeper CI / CD: automated pipelines for build, test and deploy Local dev: Docker Compose (containers run locally only, not in production) Plus MySQL, Stripe, and a growing set of integrations Where we're going ...

datacentres, cloud and hybrid environments Contribute to networking, operating systems, platform security and core services Work on configuration management, automation and CI / CD pipelines Partner with engineering and research teams on platform design and integration Troubleshoot complex issues using advanced diagnostic tools across host … Deep knowledge of Linux internals and configuration management tooling Strong debugging skills (host-level tracing, network diagnostics, performance profiling) Familiarity with CI / CD and automated build / deployment systems Experience with Rust, Go, Java, C or C# is beneficial Exposure to DNS, DHCP ...

work with large, complex datasets to empower analysts and stakeholders to make data-driven decisions shaping the company’s future. Key responsibilities include ETL / ELT pipeline development, data modelling, and data quality monitoring. Strong SQL, Python and AWS experience, plus CI / CD ...

targeting, identity, and measurement capabilities. This remote role is based in London, UK, allowing you to contribute to data pipelines, CI / CD, and architecture decisions that move fast at scale. You will own ETL / ELT pipelines, integrate new data sources, implement privacy ...

seeking a Senior QA Engineer specializing in Performance & Scalability to own performance across 30+ microservices and legacy dependencies. You will define pass / fail thresholds, embed performance in delivery plans, and lead performance initiatives beyond gate testing. You’ll design tests, automate, and monitor across CI / CD, with hands-on experience in k6, Datadog, Grafana, and AWS. This role emphasizes ownership, early risk detection, and impactful, scalable testing practices. #J-18808-Ljbffr ...

global team with a philosophy of passionate, creative work and continuous learning. Key responsibilities include developing Python applications and web services with Django / Flask, implementing REST APIs, and integrating with UI and backend components. AWS experience and CI / CD familiarity are highly ...

business teams, contributing to architecture, testing, and deployment practices. The position requires 5+ years in bespoke software design and implementation, with cloud experience (Azure / AWS) and CI / CD mindset. #J-18808-Ljbffr ...

Software Engineer to leverage AI as a force multiplier across the software lifecycle. You will craft scalable, cloud-native solutions in C# and TypeScript / Node.js, collaborating with product owners to translate business needs into real tech execution and driving robust CI / CD ...

contribute across the full development lifecycle from design and implementation to optimisation and deployment. What You'll Be DoingDeveloping and maintaining scalable .NET / C# services within a distributed streaming architectureBuilding and supporting real-time data processing systems for P&L and risk analyticsWorking on out-of-process services … across EMEA, NY, and APACTaking ownership of features and proactively proposing improvementsTroubleshooting issues and helping unblock cross-team dependenciesEssential Skills & ExperienceStrong expertise in C# / .NET developmentExperience with Redis ClusterSolid understanding of TDD and automated testingExperience with CI / CD pipelinesStrong communication and stakeholder ...

Azure, automating processes with Python and Bash. The role requires 3+ years in cloud infrastructure, system monitoring, and proficiency in CI / CD tools. We offer competitive benefits including unlimited PTO, equity options, and a hybrid work environment. #J-18808-Ljbffr ...

cases. Ideal candidates have strong Python or Java, SQL skills, experience with Spark, Kafka and Snowflake, and are comfortable with CI / CD and platform tooling. #J-18808-Ljbffr ...

clients. The role blends hands‐on engineering with technical ownership, guiding engineers and shaping engineering practices. You will own cloud infrastructure, CI / CD, IaC, and deployment automation, collaborating with architects, security specialists and client teams to deliver secure, scalable, and repeatable solutions. #J ...

engineering, DevOps automation, application infrastructure support and technical delivery. You will be designing, deploying and supporting secure, scalable Azure environments, building CI / CD pipelines, IaC and automation, and ensuring observability, resilience and secure governance across Azure. #J-18808-Ljbffr ...

London Stock Exchange Group (LSEG) SwapClear is hiring a Senior DevOps Engineer in London. You will drive CI / CD, automation, and cloud-based infrastructure in a hybrid setup, working closely with development teams to deliver robust, scalable platforms for global financial markets. The role ...

plans, and quality standards across internal and supplier-led delivery Set up, develop, and maintain automated test frameworks, integrating automation into CI / CD pipelines Lead and carry out integration, API, functional, and regression testing; support UAT and performance testing Review test cases, automation scripts … flows Experience with C#, Postman, REST API testing, Selenium, Cypress, Playwright, or BDD frameworks Strong understanding of manual and automated testing, CI / CD pipelines, and DevOps practices Experience managing quality across multiple third-party suppliers and full delivery lifecycles Excellent communication and influencing skills ...

fleet. Regression Coverage: Run automated and manual regression suites against new builds; triage failures and route them to the right owner. CI / CD Participation: Contribute new tests to our CI / CD pipeline (GitLab CI, GitHub Actions … performance and reliability metrics across releases, building consistent reporting the org can trust. Dashboards: Help maintain dashboards that highlight pass / fail rates, latency, and performance trends release-over-release. Data Hygiene: Keep test data clean and well‐labeled so that long‐term trends remain meaningful as the platform ...

threat modeling, security reviews, and vulnerability management across cloud-native environments. You will collaborate with software and DevOps teams to secure CI / CD pipelines, production infrastructure, and deployment workflows. You'll design secure baselines for Kubernetes and cloud resources, extend detection and response capabilities ...

technologies to improve reliability and operational efficiency in a global production environment. Responsibilities include designing tooling, building monitoring platforms, and supporting CI / CD pipelines with Kubernetes. #J-18808-Ljbffr ...

automation that enables rapid provisioning and reliable operations. This role focuses on network automation at scale, using Python, Ansible, Terraform, and CI / CD, plus observability, on-call duties, and collaboration with security and platform teams. #J-18808-Ljbffr ...

Terraform and Ansible. You will work with software engineers, quantitative developers and security teams to deliver secure, scalable platforms with robust CI / CD and strong operational excellence. #J-18808-Ljbffr ...

take responsibility for of our DevOps & Automation Platform Services function. You’ll lead globally distributed teams, shape our tooling and CI / CD strategy, and ensure our platforms are secure, scalable and reliable. This is a high‐impact role at the heart of our technology … DevOps engineers, Tooling Product Owners and cross‐functional teams across UK & India. Have responsibility for the strategy and roadmap for DevOps, CI / CD, Automation and Tooling platforms. Oversee platform performance, availability, compliance and lifecycle management. Drive automation, optimisation, and adoption of best‐practice DevOps ...

reduction across multi‐account environments. Collaborating with Cloud Infrastructure, Engineering and Security teams, you’ll integrate security controls into IaC and CI / CD, lead incident response, and build cloud‐native detection aligned with MITRE ATT&CK for Cloud. #J-18808-Ljbffr ...

Principal Product Security Engineer to lead the strategy and hands-on delivery of security across cloud platforms, code and CI / CD pipelines. This is a lead individual contributor role for an engineer who solves unique, high-impact problems, advises across disciplines and helps shape … assurance rather than assume settled industry practice. About the role Design, implement and operate the product-security toolchain across source control, CI / CD, cloud and runtime environments Integrate and tune code, dependency, secrets, infrastructure-as-code, container and cloud security testing Build policy ...

Data Engineer / Permanent / London Hybrid - 3 days onsite / up to £45,000 This is a fantastic opportunity to join a leading global organisation with a strong international presence, dedicated to delivering customer-centric services while investing in innovation, technology, and growth. The role offers … Data Lake Drive data quality, governance, and performance Collaborate with global teams in an agile environment What you'll bring: Strong SQL + ETL / ELT experience Knowledge of Python / T-SQL Exposure to DBT Exposure to cloud platforms (Azure preferred) Nice to have: Databricks, Spark, CI ...

Lead QA Automation Engineer / Hands-On Test Lead Contract: 6 months Rate: Up to £550 per day, Outside IR35, depending on experience Working arrangement: Hybrid - two days in the office, Tuesdays and Thursdays, and three days from home. Flexibility is required to meet business needs. Our client … plans and quality standards across internal and supplier-led delivery. Set up, develop and maintain automated test frameworks, integrating automation into CI / CD pipelines. Lead and carry out integration, API, functional and regression testing, supporting UAT and performance testing. Review test cases, automation scripts ...