11 of 11 CircleCI Jobs in the City of London

one language; Go, Java, Python, Ruby, TypeScript etc Cloud: Either AWS, GCP, Azure Container/Orchestration: Docker, Kubernetes IAC: Terraform, Cloud Formation, CrossPlane, Ansible (Config Mgt) CI/CD: CircleCI, GitHub Actions, Jenkins, etc The Role: Hands-On: The Senior Engineering role is hands-on working across the stack, solving complex problems, building highly efficient systems, with technical excellence at More ❯

with infrastructure as code, for example well-structured Terraform modules, policy as code and reusable patterns. Advocacy for CI/CD, building pipelines in GitHub Actions, GitLab CI or CircleCI with automated tests and security gates. An observability and SRE mindset, using tools such as Prometheus, Grafana, Loki or ELK and OpenTelemetry. A security-first but pragmatic approach, covering secrets More ❯

Familiarity with DevOps practices, including infrastructure as code (AWS CloudFormation/CDK, Terraform), monitoring/logging (e.g., Prometheus, Grafana), and CI/CD tools (e.g., GitHub Actions, GitLab CI, CircleCI) Knowledge of integrating and deploying machine learning models in web applications is a plus. Bonus: Experience with AdTech concepts such as real-time bidding (RTB), header bidding, DSPs/SSPs More ❯

will have: Strong experience in SRE, DevOps Engineer or production engineer Experience in Infrastructure as code (IaC) using Terraform Experience in building continuous integration declarative pipelines in Jenkins or CircleCI Experience with platforms like Kubernetes, Containers and public clouds (GCP or AWS) Experience with deployment and monitoring of highly scalable products This is a great opportunity for a talented Senior More ❯

Cloud experience with GCP Containerisation/Orchestration with Docker and Kubernetes Strong IaC work with Terraform Extensive experience building and managing CI/CD pipelines (with Jenkins, GitLab or CircleCI) Automation with Ansible A Development/Software background, capable coding with an OO language, is also a bonus This position is open to Snr level Engineers, able to offer More ❯

as many of the following tools/technologies as possible: AWS Cloud and AWS Services Containerisation with Docker and/or Kubernetes Terraform Strong CI/CD (GitOps, ArgoCD, CircleCI etc) knowledge Monitoring experience with Prometheus and Grafana Linux and Network concepts Front Office trading exerience is a must The role can offer remote working anywhere in the UK. More ❯

AWS, Azure or Google Cloud Containerisation technologies such as Docker or Kubernetes Excellent scripting and automation skills Knowledge/Understanding of: Scripting (Python, Ansible, Bash, Linux, etc.) AWS Docker CircleCi, Codeship, Fastlane, BitRise or similar technologies This role is more than just a step up the career ladder; it’s a chance to join a company that values your growth More ❯

IAM, VPC, CloudFormation/CDK, etc). Strong understanding of DevOps, SRE, and Infrastructure-as-Code principles. Hands-on experience with modern CI/CD tools (e.g., GitHub Actions, CircleCI, ArgoCD) and observability stacks (e.g., Datadog, Prometheus, Grafana). Strong grasp of cloud security, compliance, and disaster recovery best practices. Excellent leadership and communication skills - you can operate strategically while More ❯

hands-on experience with: SAP Integration Suite/CPI API protocols (REST, SOAP, gRPC) .NET, Java, or Python Cloud platforms (AWS or Azure) CI/CD tools (e.g., Jenkins, CircleCI) Data integration tools (e.g., SSIS, Azure Data Factory) Experience with microservices, Docker, Kubernetes, and messaging queues (Kafka, ActiveMQ). More ❯

re scalable to withstand millions of concurrent users We’re looking for someone who’s comfortable working with Python and typeScript in an AWS environment, we use tools like CircleCI & Github Actions We use AWS for most of our cloud needs but do have some bits on IBM too but thats not the future for us. Whilst not a DevOps More ❯

with backend services Strong understanding of OpenNext deployment patterns and infrastructure-as-code on AWS Experienced in setting up and maintaining CI/CD pipelines with AWS CodePipeline or CircleCI Proficient in JavaScript/TypeScript and modern ES6+ syntax Hands-on with state management libraries such as Redux, Zustand, or similar Experience with Contentful or other headless CMS platforms for More ❯