1 to 25 of 146 CI/CD Jobs in the City of London

Title: Principal DevOps Engineer - AWS / Terraform / Kubernetes Type: Permanent Location: Fully remote (must be UK-based) Salary: £90-110K DOE Our client are growing their team and are looking for a Principal DevOps Engineer to contribute to the development and maintenance of our cloud infrastructure … help with the definition of best practices for infrastructure management and to support development processes with CI / CD. As a Principal DevOps Engineer, you will play a crucial role in ensuring the reliability, scalability, and security of their cloud-based systems. Responsibilities: Design, build, and maintain ...

DevOps Engineer 12 months Remote with some travel to Newcastle / Manchester £500 inside IR35 - umbrella only BPSS eligable Key Responsibilities: Design, implement, and maintain CI / CD pipelines using GitLab CI / CD (GitOps) and Helm. Develop … practices for reliability, scalability, and security. Core Skills & ExperienceStrong experience with DevOps practices and automation-first delivery. Hands-on with GitLab CI / CD, ArgoCD, Helm or similar CI / CD and GitOps tools. ...

product requirements into a revised SDK architecture, lead implementation of the key features, run a staged beta and show before→after gains on crash / ANR, latency and battery on our device matrix. Key Responsibilities Performance and reliability Profile and optimise on-device performance and data paths (battery … / GPU, memory) Own threading, scheduling and back-pressure; make frame-time and latency predictable across device classes Define and monitor SDK health metrics at scale (crashes, ANRs, error rates, perf envelopes) API design and developer experience Design clear, stable, Kotlin-first public APIs (versioned, well-documented, testable) Implement ...

Lambda, CloudWatch) Containerisation & Orchestration: Docker, Kubernetes (EKS) Infrastructure as Code: Terraform Configuration Management: Ansible Monitoring & Observability: Prometheus, Grafana, ELK Stack CI / CD: GitHub Actions Scripting & Automation: Python, Bash or Go What You’ll Be Doing Designing and maintaining reliable, scalable, and secure infrastructure … health, performance, and capacity. Working closely with development teams to integrate reliability and performance into the software lifecycle. Managing and evolving CI / CD pipelines to ensure smooth deployments and rollbacks. Contributing to incident response , post-mortems, and reliability improvements. Championing SRE principles such ...

powers next generation financial experiences for consumers and enterprise partners, enabling seamless spending across multiple accounts, smart financial routing, brand linked rewards, and collaborative / group financial features; all through a single, unified infrastructure. They partner closely with major retailers and financial institutions, bringing innovation to sectors that have … alongside senior technical leaders to ensure reliability, scalability, and smooth delivery across a complex, high growth environment. You will lead on CI / CD, cloud architecture, automation, containerisation, and infrastructure as code, while embedding strong security and compliance practices across the organisation. Key Responsibilities Design ...

+ 10% bonus + benefits Purpose: Build and maintain large, scalable Data Lakes, processes and pipelines Tech: Python, PySpark, AWS, Iceberg / Kafka, Spark / Glue, CI / CD Industry: Financial services / securities trading Immersum continue to support a leading SaaS … existing pipelines as new products and functions become available on the platform Be comfortable or show an interest to learn CI / CD, IaC and Infra tooling using Terraform, Ansible and Jenkins whilst automating everything with Python Tech (experience in any listed is advantageous) Python ...

DevOps Engineer (Mid / Snr) – SaaS – On-Prem, Kubernetes, CI / CD, Automation, Security Oliver Bernard are currently working with a fast-growing SaaS company, based in London, who are looking to take on several DevOps Engineers at both Mid and Senior level. Working … this opening, experience with the following is required: Prior experience in On-Prem environments (working with VMware, Bare Metal Infrastructure etc) Containerisation / Orchestration with Kubernetes Extensive CI / CD work (ideally with Jenkins, or equivalents) Scripting / coding experience with Python, Bash ...

Lead iOS DevOps Engineer - Mobile – On-Prem, Kubernetes, CI / CD, Swift Oliver Bernard are currently working with a fast-growing SaaS company, based in London, who are looking to take on a Lead DevOps Engineer within their Mobile team as they continue to build … with the following is required: At least 2-3 years operating in a Lead capacity, managing others, setting in place best practices, and coaching / mentoring team members History of working on Mobile platforms, with prior hands-on experience across Xcode and Swift Containerisation / Orchestration with Kubernetes ...

performant, and secure. Key Responsibilities Platform Development & Maintenance Design and implement data pipelines using Azure Data Factory, Databricks, and related Azure services. Build ETL / ELT processes to transform raw data into structured, analytics-ready formats. Optimise pipeline performance and ensure high availability of data services. Infrastructure & Architecture Architect … Databricks. Implement the medallion architecture (bronze, silver, gold layers) and use Delta Lake for reliable data transactions. Manage cluster configurations and CI / CD pipelines for Databricks deployments. Monitoring & Operations Implement monitoring solutions using Azure Monitor, Log Analytics, and Databricks tools. Optimise performance, ensure SLAs ...

Java / Microservices / API design / LLMs / AI / Claude Code / Copilot Role: Senior Software Engineer Company: Financial Services Location: London - Hybrid 3 days per week Salary: up to £120,000 Join a Service Modernisation team driving AI-first software development … improvements in fast cycles with measurable gains in performance and reliability Build AI-powered tooling, including MCP servers and AI-assisted CI / CD pipelines Demonstrate how AI transforms developer productivity and code quality What We're Looking For 6+ years' backend engineering experience (Java ...

FlashBlade) to provide high-performance, scalable storage for OpenShift workloads. Ensure compatibility and performance optimization between OpenShift, VMware, and Pure Storage. CI / CD Pipelines and DevOps Workflows: Design and implement CI / CD pipelines tailored for the OpenShift environment. … networking concepts (e.g., ingress, load balancing, DNS) and storage solutions (e.g., persistent volumes, dynamic provisioning). Hands-on experience with CI / CD tools (e.g., Jenkins, Github, ArgoCD) and DevOps workflows. Strong understanding of high availability, scalability, and security principles in cloud-native environments. Proven ...

premise DevOps tools, including Atlassian's suite (Jira, Confluence, Bitbucket, Bamboo), JFrog, and others. Design and maintain scalable and reliable CI / CD pipelines to support software development and deployment processes across a wide range of technologies, including both native and containerized applications written … proven experience in managing on-premise versions of DevOps tools, particularly Atlassian's suite and JFrog, as well as designing CI / CD systems involving both native and containerized applications, including deploying containerized applications onto Kubernetes. Strong understanding of CI / CD ...

real-world deployment powering bespoke agentic applications that solve complex challenges across enterprise and consumer domains. The Role We are seeking a DevOps / Platform Engineer to maintain and enhance our existing platform infrastructure, with opportunities to contribute to backend development when needed. Our systems are already live … Cloud Platform (GCP), with some exposure to AWS and Azure Write, review, and manage modular, reusable Terraform code Operate and enhance CI / CD pipelines using GitHub Actions Containerise and deploy backend applications using modern tooling (e.g., Docker, Kubernetes) Implement and manage comprehensive logging, monitoring ...

services - EC2, S3, IAM, etc.) Kubernetes (building and managing production clusters) Terraform (for full IaC provisioning) Python (scripting, automation) GitHub Actions (CI / CD pipelines) Docker & Helm (for containerised app deployments) What They’re Looking For Strong experience in AWS cloud infrastructure (ideally … Solid IaC experience with Terraform or CloudFormation. Comfortable scripting in Python at a decent level. Experience with containerisation (Docker, Helm) and CI / CD (GitHub Actions or similar) A good communicator who enjoys working collaboratively across product and engineering The client is willing to take ...

will support machine learning products from inception, working across the full data ecosystem. This includes developing application-specific data pipelines, building CI / CD pipelines that automate ML model training and deployment, publishing model results for downstream consumption, and building APIs to serve model outputs … ensure ML models are production-ready, performant, secure, and compliant. Key Responsibilities Design, implement, and maintain scalable ML model deployment pipelines (CI / CD for ML) Build infrastructure to monitor model performance, data drift, and other key metrics in production Develop and maintain tools ...

Linux Systems Administrator / DevOps Cloud Engineer - Working in a vibrant and fast-moving financial environment utilizing cutting edge technology with an excellent package and benefits. Candidates must come from a Linux Systems Administrators Background (as opposed to Software Engineering) and have recent Linux Administration experience and whilst … essential, previous Financial / Banking experience may be beneficial. Job Overview The position is for a Senior Cloud and DevOPS Engineer with STRONG Linux Systems Administration background to join a team maintaining existing and building new infrastructure, sharing knowledge and best practices. This is an incredibly varied role, covering ...

Stack Engineer FX e-Trading London Atrium EMEA is looking for several Senior Full-Stack Engineer with good experience of FX e-Trading (React / TypeScript + Java) to help architect and build a new FX e-trading platform from the ground up, working across the stack to deliver … services. Lean into the latest AI coding tools to accelerate delivery, strengthen code quality, and enhance developer experience. 4 days onsite in London. PAYE / Umbrella options. Lead design and development of full-stack features: React / TypeScript web apps, desktop container integrations (OpenFin or similar), and Java ...

Head of Mobile / Head of Mobile Engineering / Head of Mobile Technology / Mobile Technology Director / Head of Mobile Architecture Overview: Really excited to be sharing this outstanding opportunity, we've partnered with a leading UK FS / FinTech client, trusted by million … senior business stakeholders. We're open to sector background, but it is essential you have significant Mobile Architecture and Technology experience, using React / React Native and AWS. You'll play a key role in delivering a holistic and consistent client experience client journeys across a range of products ...

Title: QA Automation Engineer (Python / PyTest / Cosmos DB)-Banking Client Exp Required Location: London- 3Days / week Onsite Duration: 6months+ Contract Inside IR35 500GBP / Day Role Overview We are looking for a QA Automation Engineer to join a Pod-based delivery team working … exposure to Cosmos DB. The role also requires close collaboration with developers, product owners, and data engineering teams in an Agile, CI / CD-driven environment. Key Responsibilities Design and execute manual and automated test cases across functional, regression, integration, and end-to-end scenarios ...

Senior Security Analyst / Security Engineer London (City) | £80,000–£90,000 | PermanentIf you’re the kind of security engineer who can spot an active threat, contain it calmly, and then harden the environment so it doesn’t happen again — this role is built for you.We’re hiring … hands-on Senior Security Analyst / Security Engineer to strengthen a Microsoft-centric security posture across detection, response, tooling, and infrastructure hardening. Not a one-lane SOC role. Not governance-heavy. This role blends incident response with security engineering and hardening and ideal for someone with 4–5 years ...

technical designs and support governance frameworks as required Development, Integration, and Automation Build and customise applications using Apex, Lightning Web Components, SuiteScript, and .NET / C# Develop APIs and middleware for integrations between Salesforce, NetSuite, and ITSM, including the use of third-party solutions (e.g. MuleSoft). Automate real … solutions and deliver them Communicate technical concepts clearly to non-technical stakeholders QUALIFICATIONS & EXPERIENCE Required Technical Skills: Salesforce: Apex, Visualforce, Lightning Web Components, SOQL / SOSL. NetSuite: SuiteScript x, SuiteFlow, SuiteCloud, RESTlets, SuiteTalk. Halo (or similar) ITSM: .NET / C#, REST API, General: JavaScript, SQL, HTML / ...

quality AL extensions (per-tenant and AppSource-ready) Integrating Business Central with Dataverse, Power Platform, and external APIs Owning DevOps and CI / CD pipelines (Azure DevOps or GitHub) Driving best practice in AL coding, performance, testing, and upgradeability Applying Copilot and AI agent solutions … development (Business Central) 5+ years in the Microsoft ecosystem (BC, Power Platform, Azure, M365) Strong experience with DevOps, Git workflows, and CI / CD Proven integration experience with Dataverse and Power Platform Solid understanding of Azure AD / Entra ID, OAuth 2.0, and security ...

bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Platform Engineer Location: London (Hybrid / Flexible working) Salary: £70,000 - £90,000 + bonus Security Clearance: Active SC required We're looking for an experienced Senior Platform Engineer to join a growing engineering team delivering … building, and maintaining platform and application services Acting as a senior technical contributor across delivery teams Driving best practices in automation, CI / CD, testing, and code quality Working in agile delivery teams (Scrum / Kanban / Lean) Solving complex technical challenges using ...

Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET MAUI, ML.NET, Azure AI, GitHub Copilot, Docker, Kubernetes, .NET Aspire, CI / CD, HTML Living Standard, CSS Living Standard, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is Europe's largest and most … operate across multiple platforms such as online, digital TV and mobile. As such we are seeking .NET Developer to join their dynamic .NET / C# team of high flying individuals. .NET Developer applicants should have a skill set that encompasses: .NET, .NET Core, C# and Azure SQL. Our client ...

Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET MAUI, ML.NET, Azure AI, GitHub Copilot, Docker, Kubernetes, .NET Aspire, CI / CD, HTML Living Standard, CSS Living Standard, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in the early 1970s, our client delivers … Microsoft, Oracle, SAP, etc), they have evolved into a modern consulting firm. We are seeking 4 .NET Developer to work on complex Greenfield .NET / C# software development projects within the banking arena. You will be given full project life cycle exposure and the opportunity to technically lead teams ...