1 to 25 of 181 Contract CI/CD Jobs in London

Infrastructure Engineer

Hiring Organisation
Adroit People Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 per day
compliant, and cost-optimized cloud networking services. Key Responsibilities Network Design & Operations (GCP) Design, implement, and operate GCP networking: VPCs, subnets, routing (Cloud Router / BGP), VPC peering, Private Service Connect, Cloud NAT, Cloud Firewall, Cloud Armor, load balancing (L7 / L4). Build scalable DNS and IPAM … using packet capture, flow logs, and observability tooling. DNS as a Service (DNSaaS) Own design and rollout of DNS as a Serviceself-service APIs / portals, rolebased access, change governance, auditability, and automated validations. Standardize DNS zones, records, naming conventions, and lifecycle management across environments. IP Address Management (IPAM ...

Senior AWS Platform Engineer (Build and Release)

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £545/day
inside IR35). Role Summary We are seeking an experienced Platform Engineer with deep expertise in Continuous Integration and Continuous Delivery (CI / CD) practices and tooling. This role will focus on designing, implementing, and maintaining build and release platform tooling and automated pipelines / … optimise solutions. You will collaborate with cross-functional teams to drive innovation and deliver exceptional value to our customers. Responsibilities CI / CD Pipeline Design & Management: - Architect and maintain scalable CI / CD pipelines using GitHub Actions. Integrate SonarQube ...

Technical Delivery Manager (SC cleared & NPPV3)

Hiring Organisation
Sanderson Government and Defence
Location
South Croydon, London, United Kingdom
Employment Type
Contract
ensuring the stability, scalability, and security of critical national infrastructure. You will oversee the successful delivery of AWS cloud, automation, and CI / CD initiatives by coordinating multidisciplinary teams, managing delivery timelines, and ensuring alignment with business and architectural goals. Acting as the bridge between … accurate records of project progress, technical decisions, and delivery outcomes Coordinate complex multi-workstream cloud or platform engineering projects involving automation, CI / CD, and infrastructure modernisation Ensure delivery is technically sound, secure, and aligned with AWS best practices and cloud governance standards Support teams ...

DevOps Engineer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £501/day
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. ...

OpenShift Architect

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £550 per day
Open Shift Architect Job Description Role Overview Role / Job Title: OpenShift Architect Work Location: London / Sheffield Mode of Working: Hybrid Office Requirement (if hybrid): 10 days a month The Role We are seeking an experienced OpenShift Architecture and Migration Design Specialist to lead the design, planning … provide high-performance, scalable storage for OpenShift workloads. Ensure compatibility and performance optimization between OpenShift, VMware, and Pure Storage. 4. CI / CD Pipelines and DevOps Workflows Design and implement CI / CD pipelines tailored for the OpenShift environment. Integrate ...

BY WMS Sr. Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £475 to £500 per day
Role Details Role / Job Title: BY WMS Sr. Engineer / BY WMS Engineer Work Location: London / Donington Mode of Working: Hybrid Onsite Requirement: 2 days Other Working Conditions: As needed for Cutover, Hypercare support on need basis. Travel to other locations is reimbursable. The Role … timelines and deliverables. Recognizing and highlighting incremental improvement opportunities with existing clients Writing functional specifications for modification, interface, report, and label requirements Authoring and / or reviewing system and procedural documentation throughout the project. Design and Development of configuration changes over BY WMS system as per requirement. Engineer software ...

Open Stack, Salesforce & React Native Specialists - London Atrium EME

Hiring Organisation
Atrium Global
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £550 per day
Open Stack, Salesforce & React Native Specialists - London Atrium EMEA are looking for several Open Stack / Salesforce & React Native Specialists to support the Development teams onsite with a client in London. 12+mths contract, 2 days onsite / 3 days remote, PAYE / Umbrella options. Open Stack / Salesforce & ReactNative - Salesforce, ReactNative (Web), Java, TDD, RESTful API design & build, OAS / YAML, Unit Testing, GitLab, CI / CD Pipelines, SonarQube, Veracode, Jira, Confluence Open Stack BA - Salesforce, ReactNative (Web), Java, TDD, RESTful API design & build, OAS / YAML, Unit Testing ...

Senior Data Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £400 to £425 per day
Role Details Role / Job Title: Senior Data Engineer Work Location: London Mode of Working: Hybrid Office Attendance: 2 3 days per week Other Working Conditions: May be required to travel to the Dublin office Experience Overview 6+ years' experience in data engineering or advanced analytics engineering roles Strong … advanced use cases. Your Responsibilities (Up to 10, avoid repetition) Data Product & Pipeline Engineering Design, build, and maintain pipelines in Databricks using Delta Lake / Delta Live Tables Implement medallion architectures (Bronze / Silver / Gold) and deliver reusable, discoverable data products Ensure pipelines meet non-functional ...

Lead / Senior Software Engineer - Java/Python/AWS - 12 Month Contract

Hiring Organisation
MORRIS SINCLAIR RECRUITMENT LTD
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £425 per day
Lead / Senior Software Engineer for 12 month contract on site in London. Working for a Big 4 professional services firm delivering software projects. Java, Python, Cloud Native AWS, AI, DevOps, CI / CD - Jenkins / GitLab Lead / Senior Java / … EngineersBig 4 Consultancy 12 month contract On site in London Location : London (5 days in office) Duration 12 months Key Skills Proficient in Java / Python concepts and proficient advanced experience. Hands-on practical experience delivering system design, application development, testing, and operational stability, particularly in cloud environments. Advanced ...

Data Platform Engineer

Hiring Organisation
McCabe & Barton
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £750 per day
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 ...

MLOps Data Engineer (GCP)

Hiring Organisation
Xcede
Location
City of London, London, United Kingdom
Employment Type
Contract
MLOps Data Engineer Hybrid 2 / 3 days London Outside IR / 35 Were looking for a Data Engineer with strong MLOps ownershipsomeone who builds reliable data pipelines and designs, runs, and improves ML pipelines in production. You wont be training models day-to-day like a Data … closely with Data Scientists to productionize models: standardise workflows, ensure reproducibility, and reduce time-to-production Build and maintain MLOps automation: CI / CD for ML, environment management, artefact handling, versioning of data / models / code Implement observability for ML systems: monitoring ...

MLOps Tech Lead

Hiring Organisation
Infoplus Technologies UK Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £600 per day
Role / Job title MLOps Tech Lead Work Location London, UK Role type - Permanent / Fixed Term / Contracting Contracting Mode of working Hybrid / office based Hybrid If Hybrid, how many days are required in office 2 days per week Number of positions 1 Duration … assignment 06 months Any other working conditions - travel / on call / shifts To be published on job boards from below onwards The Role As a Tech Lead, you will play a critical role in designing, building, and maintaining data pipelines and infrastructure that enable the development ...

Salesforce DevOps Engineer

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £575 per day
Engineer to support a major public services programme. This role focuses on designing, building, and maintaining an end-to-end Salesforce CI / CD ecosystem that enables reliable, scalable, and secure releases across multiple environments. You will play a key role in shaping automated build … similar platform-focused DevOps role Strong Salesforce platform knowledge, including application implementation and configuration Hands-on experience designing and maintaining Salesforce CI / CD pipelines Experience with GitLab CI / CD Strong knowledge of AWS and infrastructure-as-code using ...

Tech Lead - Data Analytics & Data Engineering (AWS) - SC+NPPV3

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day
Engineering (AWS) - Central Government (Contract) Duration: 1 April 2026 - 30 November 2026 Rate: Up to £600 per day IR35 Status: Outside IR35 Location: Hybrid / Client site as required Clearance: SC and NPPV3 (both essential) Sector: UK Central Government We are seeking an experienced Tech Lead - Data Analytics & Data … Owning data architecture decisions, including data modelling, partitioning strategies, and performance optimisation Defining and enforcing engineering standards across code quality, testing, CI / CD, IaC, and observability Building and optimising ELT / ETL pipelines using Glue (PySpark) , Lambda, Step Functions, and event-driven patterns ...

Senior Full Stack Engineer – FX e-trading – Java / React

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£759 - £900 per day
Senior Full Stack Engineer – FX e-trading – Java / React Duration: 12 months Pay: £759-900 / day (PAYE / umbrella) Location: London (hybrid working – 2 days onsite) Senior Full-Stack Engineer – FX e-Trading (React / TypeScript + Java) About the role Help architect … tools to accelerate delivery, strengthen code quality, and enhance developer experience. What you’ll do Lead design and development of full-stack features: React / TypeScript web apps, desktop container integrations (OpenFin or similar), and Java services. Architect and implement scalable, event-driven, and microservices-based backend components (e.g. ...

Python Fullstack Developer

Hiring Organisation
Method-Resourcing
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £400 per day
Senior Full Stack Python Developer l Dash l Streamlit l Azure l CI / CD l Docker l Hybrid | £400 l Inside IR35 l London - remote Method Resourcing is partnered with a leading organisation within the Distribution System Operator (DSO) space that is seeking Senior … building UI applications using Dash or Streamlit Proven ability to develop scalable backend services using advanced Python Strong exposure to Azure and hybrid cloud / on-premise environments Hands-on experience with CI / CD pipelines , GitHub , GitHub Actions , and Docker Experience working with ...

Automation Test Engineer

Hiring Organisation
Profile 29
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £500 per day
Automation Test Engineer • Rate to approx. £500 / day (direct contract with the client) for 6 weeks • Remote working Overview This company is a Workflow & AI Orchestration Specialist. They're on a mission to modernise how public sector organisations manage casework, derive insight from data and deliver citizen services. … growing fast and are looking for bright, dynamic people to help build their business. Role They are looking for an experienced Automation Test Engineer / Software Tester to take ownership of their test automation strategy. This role is ideal for someone who is comfortable working autonomously, designing and maintaining ...

Salesforce DevOps Engineer SC Cleared

Hiring Organisation
Tria
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650/day
delivery pipelines, helping teams release changes reliably and consistently across multiple environments. You will be responsible for setting up and supporting CI / CD processes, automating deployments, and working closely with delivery teams within a secure environment. Key Responsibilities Build and maintain Salesforce CI/ CD pipelines Support automated build, test, and deployment processes Assist with environment setup and configuration Improve release management and deployment reliability Work with development teams to support Salesforce delivery best practices Contribute to secure and compliant deployment processes Required Experience Salesforce platform experience Hands-on DevOps ...

Cloud Security Engineer- AWS

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £535 per day
Cloud Security Engineer - AWS, Cloud, IAM, CI / CD, We're thrilled to be working with this impressive fintech business, experiencing significant change and growth who are recruiting for a highly skilled AWS Security Engineer. This newly created position is focused on addressing cloud … implementing AWS security controls covering topics such as IAM, and VPC segmentation. A strong understanding of modern software development life cycles, CI / CD and DevSecOps techniques is also essential. Industry domain experience is a secondary requirement, with technical capability, clarity of communication ...

Azure Data Engineer - Outside IR35 - Hybrid 3 Days in London

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £600 per day
develop innovative solutions that strengthen core systems and create competitive advantage. You will also help drive modern delivery practices, including DevOps, CI / CD, and lifecycle automation. This role suits an experienced analyst programmer who thrives in a fast-paced environment and is proactive, collaborative … Delivery & DevOps Own the development lifecycle for assigned work Support or lead third-party teams where required Drive continuous improvement, DevOps, CI / CD, and test automation Champion service readiness and support considerations Skills & Experience Strong Microsoft Azure knowledge, including Azure SQL Database, Azure Data ...

Technical Architect

Hiring Organisation
Velocity Talent Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
will bridge the gap between development and operations, ensuring our API ecosystem is scalable, secure, and seamlessly integrated into our CI / CD pipelines. Oil Key Responsibilities Architectural Leadership: Design, develop, and maintain advanced automation frameworks for APIs from the ground up. Strategic Execution: Manage … Concepts (POCs) and technical feasibility assessments. Integration: Embed API testing into the heart of our software build and deployment processes (CI / CD). Collaboration: Work shoulder-to-shoulder with dev teams to ensure quality is "baked in" from the first line of code ...

Senior Full Stack Engineer FX e Trading London

Hiring Organisation
Atrium Global
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £750 to £900 per day
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 ...

FX e Trading Senior Full Stack Engineer (React TypeScript + Java)

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£759 - £900 per day
Contract Role – FX e Trading Senior Full Stack Engineer (React TypeScript + Java) – London / Hybrid – 12 months initial – Inside IR35 As a FX e Trading Senior Full Stack Engineer (React TypeScript + Java) as a technically strong, hands-on engineer who understands both trading workflows and modern full … tools to accelerate delivery, strengthen code quality, and enhance developer experience. What you’ll do Lead design and development of full-stack features: React / TypeScript web apps, desktop container integrations (OpenFin or similar), and Java services. Architect and implement scalable, event-driven, and microservices-based backend components (e.g. ...

Senior Java Microservices AWS developer

Hiring Organisation
DCV Technologies Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Gateway for cloud-native deployments. Build and optimize multithreaded and concurrent applications, ensuring thread safety and performance. Implement CI / CD pipelines using Jenkins, GitHub Actions, or AWS CodePipeline for automated deployments. Containerize applications with Docker and orchestrate using Kubernetes for scalability and resilience. Integrate … Collaborate with cross-functional teams, participate in code reviews, and take full ownership of feature development from design to production. Your Profile Essential skills / knowledge / experience: Minimum 10 years of experience Java application development Strong hands-on expertise in Java 11+ (preferably Java 17 or latest ...

Principal Architect / Lead Architect - Mobile and Web - React

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £900 per day
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 ...