226 to 250 of 1,653 CI/CD Jobs in London

Senior Software Engineer / Developer (Java AWS) London / WFH to £100k Opportunity to progress your career in a senior, hands-on Software Engineer role at a global FinTech / CFD trading company that has been consistently voted as one of the UKs top employers. As a Senior Software Engineer you will join a fairly new team … services including owning DevOps processes to ensure systems are robust, secure and observable. You'll be working with a modern tech stack using Java, Spring Boot, CI / CD, Kubernetes, AWS, EKS and Grafana / Splunk. About you: You have advanced backend software engineering experience with Java, Spring Boot, REST, Postgres, Redis You have … experience of running production workloads on Kubernetes (Amazon EKS preferred) You have a good knowledge of DevOps practices including CI / CD, IaC (Terraform) and container orchestration You have experience with observability tooling You have a solid understanding of secure coding and deployment practices You're collaborative and pragmatic with great communication skills W hat More ❯

Dev / Ops Lead - PaaS Platform | Hybrid (Central London) 83zero is partnered with an exciting, fast-growing startup that's making serious moves in the B2B2C social media space. They're building a next-gen Platform-as-a-Service that's already gaining traction across global media ecosystems - and they're now looking for a DevOps Lead to join … APIs, and build systems that scale hard and run clean. What's On Offer Competitive salary + performance bonus. Meaningful equity - build it, own it, grow with it. Hybrid / remote-first working culture. A seat at the decision table in a fast-scaling SaaS business. Real autonomy, rapid progression, and zero bureaucracy. A culture of experimentation, curiosity, and … bold thinking. The Role As Dev / Ops Lead, you'll: Architect and optimise a high-scale, cloud-native PaaS. Champion CI / CD, automation, observability, and reliability. Design and maintain secure, performant public APIs. Build real-time, distributed systems on AWS (Lambda, DynamoDB, Kinesis, ECS / EKS). Mentor a cross-functional More ❯

Execution Lead and participate in testing activities (manual & automated) across web and backend services. Collaborate with the test automation team to promote shift-left practices and CI / CD integration. Validate defect fixes, perform root-cause analysis, and ensure high-quality releases. Team Leadership & Mentorship Assign, review, and prioritize tasks for QA engineers; remove blockers … and ensure on-time delivery. Foster a culture of collaboration, learning, and accountability through code / test reviews and coaching. Define career development goals; conduct regular feedback and performance evaluations. Progress Tracking & Reporting Maintain daily, weekly, monthly metrics (test coverage, defect density, velocity, automation rate). Build and maintain QA dashboards in tools like Jira, TestRail, or equivalent. Present … to boost efficiency and coverage. Lead retrospectives to capture lessons learned and drive continuous improvement. Qualifications 7+ years of QA experience with at least 2+ years in a lead / managerial capacity. Strong background in Agile / Scrum methodologies and working closely with Tech PMs & product teams. Proficiency in test management tools (e.g., Jira, TestRail, Zephyr), defect tracking More ❯

Execution Lead and participate in testing activities (manual & automated) across web and backend services. Collaborate with the test automation team to promote shift-left practices and CI / CD integration. Validate defect fixes, perform root-cause analysis, and ensure high-quality releases. Team Leadership & Mentorship Assign, review, and prioritize tasks for QA engineers; remove blockers … and ensure on-time delivery. Foster a culture of collaboration, learning, and accountability through code / test reviews and coaching. Define career development goals; conduct regular feedback and performance evaluations. Progress Tracking & Reporting Maintain daily, weekly, monthly metrics (test coverage, defect density, velocity, automation rate). Build and maintain QA dashboards in tools like Jira, TestRail, or equivalent. Present … to boost efficiency and coverage. Lead retrospectives to capture lessons learned and drive continuous improvement. Qualifications 7+ years of QA experience with at least 2+ years in a lead / managerial capacity. Strong background in Agile / Scrum methodologies and working closely with Tech PMs & product teams. Proficiency in test management tools (e.g., Jira, TestRail, Zephyr), defect tracking More ❯

hands-on software development with strategic advisory, supporting group-wide technology initiatives while helping individual businesses adopt best practices. You’ll design and prototype solutions across cloud, AI, VR / AR, Edge AI, and emerging technologies. Your work will span both operational and customer-facing projects, giving you the chance to apply cutting-edge technology to real-world challenges … and contribute to group-wide initiatives, including the rollout of in-house Generative AI solutions. Design and build blueprints, proof-of-concepts, and prototypes using cloud services, AI, VR / AR, and Edge AI. Provide hands-on guidance to operating companies on software development best practices, technology stack selection, DevOps, and CI / CD … across the group. Required Experience & Skills 5+ years of cloud-native development experience, preferably Azure (AWS a plus). 5+ years of software engineering experience, mainly in C# and / or Python. Strong knowledge of cloud services (Azure App Services, Functions, AI Services). Proficiency in REST APIs, microservices, and event-driven architectures. Experience with Git-based version control More ❯

hands-on software development with strategic advisory, supporting group-wide technology initiatives while helping individual businesses adopt best practices. You’ll design and prototype solutions across cloud, AI, VR / AR, Edge AI, and emerging technologies. Your work will span both operational and customer-facing projects, giving you the chance to apply cutting-edge technology to real-world challenges … and contribute to group-wide initiatives, including the rollout of in-house Generative AI solutions. Design and build blueprints, proof-of-concepts, and prototypes using cloud services, AI, VR / AR, and Edge AI. Provide hands-on guidance to operating companies on software development best practices, technology stack selection, DevOps, and CI / CD … across the group. Required Experience & Skills 5+ years of cloud-native development experience, preferably Azure (AWS a plus). 5+ years of software engineering experience, mainly in C# and / or Python. Strong knowledge of cloud services (Azure App Services, Functions, AI Services). Proficiency in REST APIs, microservices, and event-driven architectures. Experience with Git-based version control More ❯

early-stage, it’s fast-moving, and it’s solving a critical challenge in the world of autonomy and edge AI. Right now, they’re looking for a QA / Embedded Test Engineer to own and evolve their test infrastructure - someone with a good understanding of embedded software verification , ideally in a safety-critical environment , and a passion for … Doing Design and implement test strategies and automation for embedded software Work across Software-in-the-Loop and Hardware-in-the-Loop environments Build pipelines for CI / CD and automated deployment Drive coverage and assurance for safety-critical systems aligned to standards like DO-178C, ISO 26262, or IEC 61508 Collaborate closely with software … systems, and AI engineers to test and validate runtime assurance features What You’ll Bring Experience in embedded systems QA / testing, ideally on safety-critical software Strong understanding of testing pipelines , version control, automation, and tooling Knowledge of CI / CD , scripting (Bash, Python), and test frameworks (pytest, gtest) Bonus: experience with HIL More ❯

early-stage, it’s fast-moving, and it’s solving a critical challenge in the world of autonomy and edge AI. Right now, they’re looking for a QA / Embedded Test Engineer to own and evolve their test infrastructure - someone with a good understanding of embedded software verification , ideally in a safety-critical environment , and a passion for … Doing Design and implement test strategies and automation for embedded software Work across Software-in-the-Loop and Hardware-in-the-Loop environments Build pipelines for CI / CD and automated deployment Drive coverage and assurance for safety-critical systems aligned to standards like DO-178C, ISO 26262, or IEC 61508 Collaborate closely with software … systems, and AI engineers to test and validate runtime assurance features What You’ll Bring Experience in embedded systems QA / testing, ideally on safety-critical software Strong understanding of testing pipelines , version control, automation, and tooling Knowledge of CI / CD , scripting (Bash, Python), and test frameworks (pytest, gtest) Bonus: experience with HIL More ❯

level to build and deploy DevSecOps for Cloud environments. Perform Threat Modelling for Cloud-based Workloads and Develop Counter Measures. Perform design reviews of new 3rd party Cloud and / or On Prem solutions, products, and services to identify potential risks and recommend appropriate mitigations. Ensure Security overlay of all cloud solutions Work with key stakeholders to develop and … a security team, or as a cloud solutions architect with significant experience of designing, engineering and securing cloud hosted solutions against real-world threats. Strong cloud security engineering and / or architecture experience in the fundamental Cloud Security Domains - Governance, Risk and Control (GRC), Identity and Access Management, Cloud Network and Compute Infrastructure Security, Data Protection (at-rest / in-transit), Workload Security, SIEM, Logging and Monitoring. Experience with Cloud Security Frameworks e.g. AWS Well-Architected, Google Cloud Security Foundations, and / or Open Architecture Frameworks e.g. TOGAF. AI Security Assurance for Cloud-based Services - Familiarity or expertise with AI Security Frameworks e.g. Google Secure AI Framework (SAIF). Experience with engineering Security Solutions for Container Technology More ❯

Senior Data Scientists / Analysts – SC / DV Cleared – (Military / Veteran-Friendly) — Multiple Openings 🌳 Location: London (Remote & Hybrid options) 🌳 Employment: Permanent 🌳 Clearance: Current SC or DV required 🌳 Make sense of mission-critical data that actually drives decisions. 🌳 Areti Group is partnering with one of the UK’s fastest-growing Series A-funded tech start-ups to … sensitive environments. Collaborate across engineering, security, and product teams to deliver at pace and scale. The toolkit you’ll use 🌳 Data Science & Engineering: Python (NumPy, Pandas, scikit-learn, PyTorch / TensorFlow), SQL, NoSQL, Spark, big data ecosystems Visualisation & APIs: REST / JSON, Postman, Flask / FastAPI, Power BI / Tableau, D3.js DevOps & Cloud: CI / CD, Docker, AWS (S3, Lambda, SageMaker), Kubernetes, Terraform / CDK ML Ops & Automation: MLFlow, feature stores, model monitoring, A / B testing Data Security & Compliance: Secure SDLC, ISO / NIST, data governance, GDPR-compliant pipelines Collaboration & Control: Git-based workflows, Jira, Confluence, automated testing suites Must-have experience 🌳 Proven delivery of More ❯

Senior Data Scientists / Analysts – SC / DV Cleared – (Military / Veteran-Friendly) — Multiple Openings 🌳 Location: London (Remote & Hybrid options) 🌳 Employment: Permanent 🌳 Clearance: Current SC or DV required 🌳 Make sense of mission-critical data that actually drives decisions. 🌳 Areti Group is partnering with one of the UK’s fastest-growing Series A-funded tech start-ups to … sensitive environments. Collaborate across engineering, security, and product teams to deliver at pace and scale. The toolkit you’ll use 🌳 Data Science & Engineering: Python (NumPy, Pandas, scikit-learn, PyTorch / TensorFlow), SQL, NoSQL, Spark, big data ecosystems Visualisation & APIs: REST / JSON, Postman, Flask / FastAPI, Power BI / Tableau, D3.js DevOps & Cloud: CI / CD, Docker, AWS (S3, Lambda, SageMaker), Kubernetes, Terraform / CDK ML Ops & Automation: MLFlow, feature stores, model monitoring, A / B testing Data Security & Compliance: Secure SDLC, ISO / NIST, data governance, GDPR-compliant pipelines Collaboration & Control: Git-based workflows, Jira, Confluence, automated testing suites Must-have experience 🌳 Proven delivery of More ❯

Bloomsbury Square, London, United Kingdom Software Engineer - AI / ML / Python (Lead Level) at N Consulting Ltd Job Title: Software Engineer - AI / ML / Python (Lead Level) Location: London, United Kingdom (Hybrid - 2-3 days onsite per week) Contract Type: Contract (6 months, with extension likely) Start Date: Immediate / Within … lead the design, development, and deployment of intelligent systems and data-driven applications for a leading client in London. The ideal candidate will have a strong background in AI / ML frameworks, scalable system design, and Python-based development, along with leadership experience in agile teams. Key Responsibilities: Lead the architecture and development of AI / ML solutions … Qualifications: Bachelor's or Master's degree in Computer Science, Engineering, AI, or related field. 7+ years of professional software development experience, with at least 3 years in AI / ML. Strong proficiency in Python , including libraries like NumPy, Pandas, Scikit-learn, TensorFlow, PyTorch . Solid understanding of ML algorithms , NLP , deep learning , and statistical methods. Experience with Docker More ❯

Job Title: Senior AI Engineer Location: London - Hybrid (2 day's onsite p / w) Start Date: ASAP Salary: £90,000 - £95,000 + 3-8% Bonus We are seeking a Senior AI Engineer to design, build, and deploy advanced AI and machine learning solutions for a leading research platform. This is a hands-on role focused on production … vector and keyword indexes; develop NLP and recommendation systems; implement metadata and tagging frameworks. - LLM & ML Applications: Develop and maintain ML and LLM models; build LLM apps with LangChain / LangGraph; apply multimodal AI, prompt engineering, fine-tuning, and model optimization; ensure scalable, reliable, and business-aligned AI solutions. - Platform & Operations (MLOps): Deploy and operate services on Azure; implement … CI / CD and Infrastructure as Code; add monitoring, logging, and observability; ensure reliability, fault tolerance, and performance optimization. - Governance & Security: Enforce data privacy, ethical AI practices, and access controls; mitigate risks like prompt injection; establish model versioning, bias mitigation, and reproducibility best practices. - Software Engineering & Collaboration: Write clean, maintainable code; contribute to architecture, POCs More ❯

Job Title: Senior AI Engineer Location: London - Hybrid (2 day's onsite p / w) Start Date: ASAP Salary: £90,000 - £95,000 + 3-8% Bonus We are seeking a Senior AI Engineer to design, build, and deploy advanced AI and machine learning solutions for a leading research platform. This is a hands-on role focused on production … vector and keyword indexes; develop NLP and recommendation systems; implement metadata and tagging frameworks. - LLM & ML Applications: Develop and maintain ML and LLM models; build LLM apps with LangChain / LangGraph; apply multimodal AI, prompt engineering, fine-tuning, and model optimization; ensure scalable, reliable, and business-aligned AI solutions. - Platform & Operations (MLOps): Deploy and operate services on Azure; implement … CI / CD and Infrastructure as Code; add monitoring, logging, and observability; ensure reliability, fault tolerance, and performance optimization. - Governance & Security: Enforce data privacy, ethical AI practices, and access controls; mitigate risks like prompt injection; establish model versioning, bias mitigation, and reproducibility best practices. - Software Engineering & Collaboration: Write clean, maintainable code; contribute to architecture, POCs More ❯

APIs, and build systems that scale hard and run clean. What’s On Offer Competitive salary + performance bonus. Meaningful equity — build it, own it, grow with it. Hybrid / remote-first working culture. A seat at the decision table in a fast-scaling SaaS business. Real autonomy, rapid progression, and zero bureaucracy. A culture of experimentation, curiosity, and … bold thinking. The Role As DevOps Lead, you’ll: Architect and optimise a high-scale, cloud-native PaaS. Champion CI / CD, automation, observability, and reliability. Design and maintain secure, performant public APIs. Build real-time, distributed systems on AWS (Lambda, DynamoDB, Kinesis, ECS / EKS). Mentor a cross-functional team and elevate … software engineering, with experience in a DevOps or Technical Lead role. Needs to have built a front-end app and a console or dashboard backend. Deep expertise in serverless / event-driven architecture on AWS. Mastery of CI / CD, Agile delivery, and containerisation (Docker, Kubernetes). Strong leadership of distributed engineering teams. Desirable More ❯

APIs, and build systems that scale hard and run clean. What’s On Offer Competitive salary + performance bonus. Meaningful equity — build it, own it, grow with it. Hybrid / remote-first working culture. A seat at the decision table in a fast-scaling SaaS business. Real autonomy, rapid progression, and zero bureaucracy. A culture of experimentation, curiosity, and … bold thinking. The Role As DevOps Lead, you’ll: Architect and optimise a high-scale, cloud-native PaaS. Champion CI / CD, automation, observability, and reliability. Design and maintain secure, performant public APIs. Build real-time, distributed systems on AWS (Lambda, DynamoDB, Kinesis, ECS / EKS). Mentor a cross-functional team and elevate … software engineering, with experience in a DevOps or Technical Lead role. Needs to have built a front-end app and a console or dashboard backend. Deep expertise in serverless / event-driven architecture on AWS. Mastery of CI / CD, Agile delivery, and containerisation (Docker, Kubernetes). Strong leadership of distributed engineering teams. Desirable More ❯

services (EC2, S3, RDS, Lambda, CloudWatch, etc.) Experience with Infrastructure-as-Code tools (Terraform preferred, CloudFormation) Solid understanding of Linux system administration Experience building and maintaining CI / CD pipelines (GitLab CI, GitHub Actions, Jenkins, or similar) Proficiency in scripting languages (Python, Bash, or Ruby) Experience with containerization technologies (Docker, and ideally Kubernetes … well as other services (e.g., RabbitMQ) Implementing and managing Infrastructure-as-Code using Terraform and CloudFormation Monitoring and optimising cloud spend to ensure cost efficiency Owning CI / CD pipelines, improving speed and reliability of deployments Providing internal tooling and automation to support development teams Improving observability through logging, metrics, and tracing Ensuring high availability More ❯

services (EC2, S3, RDS, Lambda, CloudWatch, etc.) Experience with Infrastructure-as-Code tools (Terraform preferred, CloudFormation) Solid understanding of Linux system administration Experience building and maintaining CI / CD pipelines (GitLab CI, GitHub Actions, Jenkins, or similar) Proficiency in scripting languages (Python, Bash, or Ruby) Experience with containerization technologies (Docker, and ideally Kubernetes … well as other services (e.g., RabbitMQ) Implementing and managing Infrastructure-as-Code using Terraform and CloudFormation Monitoring and optimising cloud spend to ensure cost efficiency Owning CI / CD pipelines, improving speed and reliability of deployments Providing internal tooling and automation to support development teams Improving observability through logging, metrics, and tracing Ensuring high availability More ❯

with a strong background in applied data architecture. What You’ll Be Doing Designing, building, and maintaining scalable data pipelines to power both internal analytics and customer-facing mobile / web applications Developing robust ETL processes for ingesting and transforming data from a variety of sources, particularly APIs Creating and optimising data architectures to ensure efficient data storage, processing … systems and applications Collaborating with stakeholders across Data Science, Product, Ops, and Commercial to shape data models that meet the needs of a growing business Supporting CI / CD, data versioning, and monitoring to ensure the reliability and accuracy of production pipelines Driving improvements in data access, documentation, and visualisation across the organisation What They … architecture, and warehousing best practices Comfort working with cloud platforms (AWS, Azure) and infrastructure tools (e.g. Terraform, SageMaker) Willingness to gain intermediate-level backend development skills (especially with Python / Django) Bonus: experience with data lakes, CI / CD, and data quality / versioning tools If this role interests you and you would More ❯

with a strong background in applied data architecture. What You’ll Be Doing Designing, building, and maintaining scalable data pipelines to power both internal analytics and customer-facing mobile / web applications Developing robust ETL processes for ingesting and transforming data from a variety of sources, particularly APIs Creating and optimising data architectures to ensure efficient data storage, processing … systems and applications Collaborating with stakeholders across Data Science, Product, Ops, and Commercial to shape data models that meet the needs of a growing business Supporting CI / CD, data versioning, and monitoring to ensure the reliability and accuracy of production pipelines Driving improvements in data access, documentation, and visualisation across the organisation What They … architecture, and warehousing best practices Comfort working with cloud platforms (AWS, Azure) and infrastructure tools (e.g. Terraform, SageMaker) Willingness to gain intermediate-level backend development skills (especially with Python / Django) Bonus: experience with data lakes, CI / CD, and data quality / versioning tools If this role interests you and you would More ❯

and proactively protect our customers’ data. Responsibilities: Design, build, and maintain secure and scalable infrastructure in AWS using Terraform, Kubernetes, and Docker. Embed security into the CI / CD pipeline including SAST / DAST and dependency scanning. Collaborate with developers and product teams to promote DevSecOps practices, threat modelling, and secure coding standards. Conduct … DNS, CDN, caching, firewalls, load balancers, and WAFs to ensure secure and performant web delivery. Skills: Strong background in AWS cloud infrastructure (EC2) Proven experience with CI / CD automation and infrastructure-as-code (eg Terraform, Ansible, Jenkins, Git / GitHub). Proficiency in containerisation (Docker, Kubernetes) Experience with application and infrastructure monitoring (ELK More ❯

customer value. What you will do: Architect, build, and operate cloud platforms across Azure using Kubernetes as the core orchestration layer. Implement and maintain Helm charts, Service Mesh (Istio / Linkerd), and GitOps workflows. Lead CI / CD automation using Azure DevOps (ADO) and YAML pipelines, including Salesforce-specific pipelines. Build and maintain Infrastructure … in Platform Engineering, Site Reliability Engineering (SRE), or DevOps roles supporting cloud-native enterprise environments Proficient in Microsoft Azure and AWS platforms with hands-on experience in Kubernetes (AKS / EKS), Helm charts, and service mesh technologies such as Istio or Linkerd Strong knowledge of CI / CD automation using Azure DevOps, including Repos … and monitoring tools including Prometheus, Grafana, Azure Monitor, DataDog, or Dynatrace Preferred experience supporting Salesforce DevOps pipelines and working with Java, .NET, or Node.js application environments Exposure to AI / ML platforms, real-time data pipelines, and basic networking (TCP / IP, DNS, firewalls, load balancing) Relevant certifications such as Certified Kubernetes Administrator (CKA), Microsoft AZ-400, or More ❯

like Jest or Mocha. Excellent problem-solving skills and the ability to think algorithmically. Experience with cloud message APIs and usage of push notifications. Knowledge of CI / CD pipelines, code signing, and deployment (App Store, Google Play). Understanding of secure coding practices. Excellent written and verbal communication skills For more information, contact Katie … at Matched Group. Senior Full Stack Developer / Senior Full Stack Engineer / Full Stack Developer / Full Stack Engineer / Software Developer / Software Engineer / Senior Developer / Senior Engineer / Senior Software Developer / Senior Software Engineer More ❯

like Jest or Mocha. Excellent problem-solving skills and the ability to think algorithmically. Experience with cloud message APIs and usage of push notifications. Knowledge of CI / CD pipelines, code signing, and deployment (App Store, Google Play). Understanding of secure coding practices. Excellent written and verbal communication skills For more information, contact Katie … at Matched Group. Senior Full Stack Developer / Senior Full Stack Engineer / Full Stack Developer / Full Stack Engineer / Software Developer / Software Engineer / Senior Developer / Senior Engineer / Senior Software Developer / Senior Software Engineer More ❯

Hiring: Engineering Manager – Tech Leadership | Microservices | CI / CD | £600–£650 / day (Inside IR35) | Hybrid | Immediate Start We’re currently on the lookout for a hands-on Engineering Manager to join a high-performing team working on a cutting-edge OTT platform. If you're passionate about delivery excellence, engineering best practices, and … but also rolling up your sleeves alongside the team. 🔧 Tech Stack & Practices You should bring solid hands-on experience with: Java, Spring, Kubernetes, Docker, Postgres, Kafka CI / CD pipelines with fully automated deployments and testing TDD, BDD, and modern coding standards Microservices architecture – understanding both its power and its trade-offs Scaling, reliability, observability … and all things non-functional 🧠 We’re Looking For Someone Who: Has worked on OTT (Over-the-top) technologies Knows how to implement lean / agile practices like Scrum, Kanban, and continuous improvement Communicates clearly across all levels – from stakeholders to engineers Encourages innovation while keeping delivery on track Brings a calm, collaborative approach to solving complex challenges 💷 Rate More ❯