26 to 50 of 201 CI/CD Jobs in Central London

Mid-Senior Ruby on Rails Engineer (B2B SaaS | Hybrid | UK)

Hiring Organisation
Transreport
Location
City of London, London, United Kingdom
Confidently own and evolve multiple backend systems. Improve database performance and background job efficiency. Reduce operational risk across TOC integrations. Strengthen CI / CD reliability and deployment confidence. Contribute to longer-term backend architecture improvements and scalability planning. Responsibilities Own & Evolve Backend Systems: Maintain … third-party integrations, ensuring reliable and secure data exchange. Infrastructure Collaboration: Work with the Platform team on AWS-based deployments and CI / CD processes. Performance & Reliability: Optimise background processing and database performance to maintain system stability. Incident Response: Support investigation and resolution of production ...

Snr Platform Engineer

Hiring Organisation
Albert Bow
Location
City of London, London, United Kingdom
delivery without compromising performance or governance. 🛠️ Key Responsibilities Architect, build, and maintain cloud infrastructure to support rapid scaling Own and improve CI / CD pipelines across backend, frontend, and data services Implement observability frameworks (logging, metrics, tracing, alerting) Prepare infrastructure for SOC 2 / … operational excellence and engineering standards ⚙️ Tech Environment Cloud: Azure (AWS also beneficial) Infrastructure as Code: Terraform Containers: Docker, Kubernetes (AKS) CI / CD: GitHub Actions Scripting: Python / Bash Databases: PostgreSQL, MySQL, NoSQL Observability: Logging, metrics, tracing frameworks ✅ What They’re Looking ...

Senior Technical Lead

Hiring Organisation
Nextech Group Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
alert-to-action logic. Build and maintain Azure middleware (Logic Apps, API Management, Service Bus) as IaC via Terraform through a CI / CD pipeline. Iterate the acquisition onboarding playbook. What we're looking for * 5+ years hands-on API integration and platform implementation - building … configuration support or consulting * Greenfield implementation experience with at least two of: HaloPSA, HubSpot, Sage Intacct, NinjaOne RMM, 3CX, Microsoft 365 / Graph API * Strong JavaScript and / or Python for integration scripting and automation * REST API design - webhooks, OAuth, JSON transformation, event-driven architecture * Cross-platform data ...

Senior Golang Engineer

Hiring Organisation
PCR Digital
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day Inside IR35
. Minimum Qualifications Bachelor's degree in computer science (or similar) with 5+ years of relevant industry experience Significant experience with Golang and Git / GitHub SCM Strong experience with coding techniques and standard methodologies for security, performance optimization, and ease-of-use Experience in utilisation and deployment … cloud technologies in AWS or GCP , experience in container technologies such as Docker and Kubernetes , and microservice architecture Experience with CI / CD, IaaS and DevOps best practices Strong test-driven approach to writing code Excellent problem-solving skills Excellent written and verbal communication skills ...

Senior Backend Engineer Golang - Security

Hiring Organisation
PCR Recruitment Limited
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£600 - £650 per day + Inside IR35
. Minimum Qualifications Bachelor's degree in computer science (or similar) with 5+ years of relevant industry experience Significant experience with Golang and Git / GitHub SCM Strong experience with coding techniques and standard methodologies for security, performance optimization, and ease-of-use Experience in utilisation and deployment … cloud technologies in AWS or GCP , experience in container technologies such as Docker and Kubernetes , and microservice architecture Experience with CI / CD, IaaS and DevOps best practices Strong test-driven approach to writing code Excellent problem-solving skills Excellent written and verbal communication skills ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £65,000 per annum
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 ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
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 ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
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 1962 our client is a leading … industry recognized training in: .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, Agile, TDD, BDD and MongoDB. You will follow a structured a career development programme with ...

Lead Integration Engineer

Hiring Organisation
The Curve Group
Location
City of London, London, United Kingdom
Employment Type
Permanent
London - Hybrid (2 / 3 days a week in the office) We are looking for a skilled Integration Engineer to join a growing technology team within this Financial Services organisation. The role is ideal for someone with experience in Financial Services, particularly Life & Pensions, who wants to design … with .NET (C#), Azure Integration Services (Logic Apps, API Management, Service Bus, Event Grid), and containerised microservices (Docker, AKS). Implement CI / CD pipelines, automation, and modern integration patterns for secure, resilient, and scalable solutions. Collaborate with architects, platform engineers, business analysts, and delivery ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
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 has long been a classic internet … evolved into an integrated and diversified modern media company. We are seeking .NET Developer to work on one of the most ambitious .NET / C# projects to take place since the birth of the World Wide Web. .NET Developer applicants should have a skill set that encompasses: .NET, .NET ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
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 a crowd funded social advertising … Full training will be provided into: .NET 10.0, C# 14, .NET MAUI, ML.NET, Azure AI, GitHub Copilot, Docker, Kubernetes, .NET Aspire, CI / CD, HTML Living Standard, CSS Living Standard and MongoDB. This is an amazing opportunity to join a firm that has revolutionized ...

Senior Software Engineer

Hiring Organisation
X4 Technology
Location
City of London, London, United Kingdom
Golang Working in Agile, product-led environments with continuous delivery Collaborating with cross-functional teams (DevOps, UX, Product, Platform) Contributing to CI / CD pipelines and modern DevOps practices Driving best practices in testing, automation, and code quality Supporting frequent releases and continuous improvement initiatives … Strong experience with Golang development Experience across Docker & Kubernetes environments Solid understanding of TDD, unit testing, and automation frameworks Experience with relational databases (MySQL / PostgreSQL) Familiarity with Git, build tools (Maven / Gradle), and CI / CD Exposure to frontend technologies (HTML ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £75,000 per annum
.NET Developer - Leading E-Book Firm - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI / CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client … Azure SQL. Our client can provide you with industry recognized training in: .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI / CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Azure, AWS, Node.js, Elasticsearch and MongoDB. This is a great ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
.NET Developer - Global Phenomenon - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI / CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has created a global … Core, C# and Azure SQL. You will receive industry recognized training in all aspects of: .NET 10.0, C# 14, .NET Aspire, CI / CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard. Solid, DRY, LINQ and MongoDB. Our client offers ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £110,000 per annum
.NET Developer - Global Fitness Movement - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI / CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Programmer, Full Stack Engineer, Architect, .NET Developer) Born in 2012 in California … Core, C# and Azure SQL. You will receive expert training on the latest technologies including: .NET 10.0, C# 14, .NET Aspire, CI / CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Node.js, Elasticsearch and MongoDB. All positions come with ...

Senior Platform Engineer (AWS) – Data Platform Focus

Hiring Organisation
Vallum Associates
Location
City of London, London, United Kingdom
Title: Senior Platform Engineer (AWS) – Data Platform Focus Location: Hybrid, 2days / week onsite-London, UK Duration: 6Months+ Contract Outside IR35 520GBP / Day Outside IR35 Overview We are hiring a Senior Platform Engineer (AWS) to work on a large project focused on moving data … platform architecture to support data migration and ingestion Deliver platform engineering and infrastructure solutions (IaC, networking, security, environments) Build and maintain CI / CD pipelines and DevOps frameworks Support migration of enterprise databases into AWS using DMS and CDC patterns Ensure automation, scalability, and resilience ...

Cloud Engineer

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Cloud Engineer - Consultant / Senior Consultant Digital Excellence | Hybrid | UK Wide Locations: London, Manchester, Newcastle, Glasgow Type: Permanent (Hybrid Working) Salary: Consultant: £45,000 - £55,000 / Senior Consultant: £60,000 - £70,000 Shape the Future of Cloud Engineering We're looking for skilled Cloud Engineers to join … build, and optimise cloud-native platforms. Key responsibilities: Design, build, and maintain cloud infrastructure (primarily Azure and GCP) Develop and manage CI / CD pipelines and automation Implement monitoring, alerting, and performance optimisation Ensure security, compliance, and system reliability Troubleshoot production issues and provide operational ...

Senior DevOps Engineer

Hiring Organisation
Humanoid
Location
City of London, London, United Kingdom
model training platforms Develop and maintain infrastructure-as-code and automation for provisioning, orchestration, and lifecycle management Build and evolve CI / CD pipelines for both infrastructure and ML training workflows Optimize distributed training workloads (scheduling, resource utilization, observability) Ensure high standards of reliability, scalability … researchers to enable efficient experimentation and productionization Troubleshoot complex issues across distributed systems, networking, and GPU workloads Define and implement best practices in DevOps / MLOps for a fast-scaling environment Document systems, architecture decisions, and operational processes We’re Looking For: 5+ years of experience in DevOps, MLOps ...

Staff DevOps Engineer

Hiring Organisation
Humanoid
Location
City of London, London, United Kingdom
MLOps across the organization Build and evolve infrastructure-as-code and automation for provisioning, orchestration, and lifecycle management Architect and improve CI / CD systems for both infrastructure and ML training workflows Optimize distributed training workloads (scheduling, resource utilization, observability) Partner with ML engineers … decisions We’re Looking For: 7+ years of experience in DevOps, MLOps, or infrastructure engineering (Staff level) Proven experience designing and operating multi-GPU / distributed compute infrastructure Experience with GPU scheduling / orchestration (e.g., Kubernetes schedulers, Volcano, Ray, etc.) Strong experience with Kubernetes and containerized workloads ...

Java Engineer – Buyside FX Trading Systems

Hiring Organisation
Albert Bow
Location
City of London, London, United Kingdom
System (OMS) Execution Management System (EMS) Strategy management components Internal analytics & observability Performance metrics Monitoring & dashboards Cloud & DevOps foundations AWS infrastructure CI / CD pipelines Monitoring & alerting No front‐end, no React, no fluff. This is backend + infrastructure engineering in a production trading environment. … delivery. Must‐Have Skills Strong Java Spring Boot REST API development Solid understanding of performance, reliability, and production systems AWS (EC2, S3) Docker / Kubernetes Terraform CI / CD pipelines Prometheus & Grafana Low‐latency or performance‐sensitive systems If you want your engineering work ...

DevOps Engineer

Hiring Organisation
Amber Labs
Location
City of London, London, United Kingdom
support modern digital services. Key Responsibilities Design, implement, and maintain AWS-based infrastructure using Infrastructure as Code (Terraform) Develop and maintain CI / CD pipelines to enable continuous integration and delivery Automate system deployments, configuration, and monitoring for reliability and performance Manage and optimise containerised … Skills & Experience Required Active SC clearance (applications without clearance cannot be considered) Proven experience with AWS core services (EC2, S3, VPC, IAM, Lambda, ECS / EKS) Expertise in Infrastructure as Code (Terraform, CloudFormation) Strong knowledge of CI / CD tools (Jenkins, GitHub Actions, GitLab ...

Senior Full Stack Engineer

Hiring Organisation
RSMB
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
Python and SQL, with integration into Azure-based infrastructure and Snowflake data platforms. Building intuitive, performant front-end interfaces using React and modern JavaScript / TypeScript frameworks. Contributing to architecture decisions across multiple products, ensuring consistency, scalability, and long-term maintainability. Designing and developing APIs for internal and external … sprint planning, estimation, and continuous improvement. Writing clean, well-tested, and maintainable code, with strong emphasis on automated testing and CI / CD practices. Contributing to engineering standards, code reviews, and best practices across the Development team. Cross-functional Collaboration Working closely with Product Managers ...

Front Office Python Developer

Hiring Organisation
Harrington Starr
Location
City of London, London, United Kingdom
Full Stack Python Developer London / Hybrid | Permanent A global financial markets business is hiring a Full Stack Python Developer to join a high-impact enterprise engineering team working on one of its most strategic platform initiatives. This role sits within a central technology function responsible for building shared … Help define architecture standards, best practice and reusable patterns Build secure, scalable and resilient systems used across multiple business units Improve CI / CD pipelines, testing frameworks and DevOps processes Support production systems and troubleshoot issues where required Produce clear technical documentation and maintain long ...

Principal Software Engineer Java SpringBoot AWS

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Principal Software Engineer / Developer (Java SpringBoot AWS) London / WFH to £120k Are you an experienced Java focussed Software Engineer, with technical project leadership and client facing skills? You could be progressing your career at a global technology consultancy. As a Principal Software Engineer you will lead … projects for clients, mainly within the financial services sector and with a focus on migrating legacy systems to AWS and introducing CI / CD pipelines and cloud deployments. You'll join a collaborative team with a focus on engineering best practice and continuous improvement ...

Technical Lead

Hiring Organisation
Synergize Consulting
Location
City of London, London, United Kingdom
Contract Technical Lead (Java / Angular 6) £440 p / d Inside IR35 London (2 days a week) We are seeking an experienced and forward-thinking Technical Lead to join our growing technology team. This is an exciting opportunity for a highly skilled technologist with a passion … with AWS services and deployment approaches including: EC2, Pivotal Cloud Foundry (JVM), Docker, Lambda, Step Functions, DynamoDB and S3 Experience with CI / CD pipeline tools such as Bamboo Knowledge of containerised deployments and orchestration technologies including Docker, Fargate and Kubernetes Strong SQL database development ...