51 to 75 of 112 CI/CD Jobs in the City of London

Senior / Lead DevOps Engineer – eDV Cleared Permanent Opportunity £80,000 - £110,000 DOE + Bonuses Hybrid / Remote with Secure Site Access (as required) UK*C or Enhanced DV Clearance Required – Sole British Nationals Only About The Client: I am working with a highly regarded and secure-tech organisation leading cutting-edge digital infrastructure transformation across security … in some of the UK's most mission-critical environments. Due to the ongoing success of their delivery teams, they’re looking to bring in a number of Senior / Lead DevOps Engineers to support new and existing secure programmes of work. The Benefits: Highly competitive salary and hybrid flexibility Work on highly classified and secure projects within the … DevSecOps practices. Essential Skills: Strong experience with AWS MSK (Kafka) and secure multi-account AWS environments Proven production experience with Kubernetes, Docker, Helm Proficient in Terraform, CI / CD Pipelines (Drone / GitLab) Excellent understanding of Kafka internals, stream processing, and secure Kafka deployments Strong experience across monitoring (Prometheus, Grafana, CloudWatch) Knowledge of security More ❯

Experience 7+ years of experience in designing, implementing, and managing cloud-based solutions across multiple cloud platforms Primary Expertise: Deep hands-on experience in Google Cloud (GCP) Basic knowledge / willing to learn AWS Proven experience in designing and implementing cloud architectures and solutions Experience with Apache Kafka , including setup, configuration, monitoring, and troubleshooting Proficiency in Kubernetes (GKE) , including … orchestration, Helm charts, and Kubernetes operators Hands-on experience with DevOps tools (e.g., GitLab, Jenkins, ArgoCD ) and Infrastructure-as-Code (IaC) (e.g., Terraform, Ansible ) Experience with CI / CD pipelines (Jenkins, GitLab CI, ArgoCD) and source control management (Git) Strong scripting skills (e.g., Bash, Shell, PowerShell, Python ) Experience in automating infrastructure deployment using More ❯

code. - Support BAU operations during the migration period, ensuring system stability and continuity. - Contribute to code reviews, testing strategies, and documentation. Required SkillsExperience - 5+ years of experience in .NET / C# development, with a strong focus on backend services and data access layers. - Proven experience in migrating legacy systems, especially from Oracle to PostgreSQL or similar. - Strong understanding of … PL / SQL and experience translating stored procedures into application logic. - Familiarity with PostgreSQL, including performance tuning and SQL dialect differences. - Experience working in hybrid environments where legacy and modern systems coexist. - Comfortable using AI tools (e.g., GitHub Copilot, ChatGPT, code translators) to assist in development and migration tasks. - Solid understanding of software architecture, design patterns, and integration strategies. … Excellent communication skills and ability to work collaboratively in a cross-functional team. Desirable Skills - Experience with PHP, especially in legacy systems. - Familiarity with DevOps practices, CI / CD pipelines, and containerization (Docker / Kubernetes). - Exposure to domain-driven design and microservices architecture. - Experience in agile development environments. What We Offer - A chance More ❯

cyber-attack. The role also requires the successful candidate to support both short and long-term discovery within technical teams and developers, helping them understand design constraints, and workforce / cost implications. They will also report to and advise the Service Owner on the CI / CD (Continuous Integration / Delivery) pipelines, ensuring … he main day to day responsibilities will be: Supporting teams in mapping their stories to the available platforms, helping effectively build and deploy secure services. Undertaking skilled platform build / support activities, such as developing hardened base containers Spotting instances where teams are not using best practice; advising around delivery risks Support other engineers and teams in service topology More ❯

actionable updates. Requirements Proven experience managing and scaling engineering teams in a SaaS or B2B product environment. Hands-on technical background with involvement in code reviews, CI / CD pipelines, and architecture discussions. Strong grasp of Agile development, DevOps practices, and modern engineering workflows. Experience collaborating with Product and Compliance teams. Excellent communication, leadership, and … up environments. Whats in it for You? Competitive salary + discretionary annual bonus Private Medical Insurance (AXA) including mental health cover & private GP Dental & vision cashback (up to £400 / year dental, £200 / year vision) 25 days holiday (+1 per year of service, up to 27 days) Flexible hours & hybrid working (1 day WFH) Enhanced parental leave More ❯

in no_std environments Prior work in trading, real-time systems , or performance-sensitive environments (previous finance experience not crucial) ?? Tech Stack Highlights: Rust, Linux, GitHub, CI / CD (CircleCI), Docker, TCP / UDP, Playwright (some teams), OpenOnload, AWS ?? The Offer: Base salary up to ~£140,000 depending on experience Hybrid working … days / week in a London office Excellent benefits: pension, medical, 27+ days leave, bonus ?? Why This Role: This is a career-defining opportunity to work on some of the most cutting-edge low-latency systems in the industry. You'll be part of a team that values technical depth , innovation , and clean engineering , all while working on systems More ❯

to ensure clean, accessible, and production-grade data pipelines are in place to support experimentation and deployment. 🛠️ Key Responsibilities Build and maintain high-performance data pipelines to power AI / ML use cases Architect cloud-native data platforms using tools like Databricks , Airflow , Snowflake , and Spark Collaborate with AI / ML teams to align data processing with model … requirements Develop ETL / ELT workflows to support feature engineering, model training, and inference Optimise data workflows for scalability, reliability, and cost-efficiency Ensure security, compliance, and data governance standards (e.g. GDPR , RBAC) Mentor junior engineers and guide technical decisions on client engagements ✅ Ideal Experience Strong in Python and SQL , plus familiarity with Scala or Java Experience supporting AI … / ML workflows and working with Data Scientists Exposure to cloud platforms: AWS , Azure , or GCP Hands-on with modern data tooling: Spark , Databricks , Snowflake , Airflow Solid grasp of data modelling, orchestration, and infrastructure-as-code (Terraform, Docker, CI / CD) Excellent communication and client-facing skills—comfortable leading on technical delivery 🎁 What’s More ❯

Azure Data Engineer - 1 / 2 days onsite Summary: Join a team building a modern Azure-based data platform. This hands-on engineering role involves designing and developing scalable, automated data pipelines using tools like Data Factory, Databricks, Synapse, and Logic Apps. You'll work across the full data lifecycle - from ingestion to transformation and delivery - enabling smarter, faster … experience with data warehousing (Kimball methodology). * Programming skills in Python, Scala, or PySpark. * Familiarity with Power BI, SharePoint, and data integration technologies. * Understanding of DevOps, CI / CD, and cloud concepts (IaaS, PaaS, SaaS). * PowerShell scripting, containerisation, Semarchy MDM, NEC Housing, PL / SQL, and Total Mobile / Repairs solutions. In More ❯

Architect and develop cloud-native applications using Azure Cosmos DB (SQL & Mongo APIs) Design and implement partitioning strategies, indexing, and consistency models Build reusable libraries and frameworks in C# / .NET or Node.js Develop and maintain CI / CD pipelines using Azure DevOps Monitor and optimise Cosmos DB performance using Azure Monitor & Application Insights … AKS, Logic Apps) Hands-on experience with Azure Cosmos DB (query optimisation & throughput management) Familiarity with distributed systems and NoSQL data modelling Proficiency with Git, version control, and CI tools Desirable: Advanced proficiency in C#, ASP.NET, .NET Core with strong object-oriented design principles Interested? If youre ready to be part of a team driving digital transformation in More ❯

Machine Learning Engineer (SC Cleared) London (Hybrid) 2 Month Contract £550 / day (Inside IR35) Machine Learning Engineer needed with active SC Security Clearance, plus strong Databricks, MLFlow and MLOps experience. The ideal candidate will have a strong background in Machine Learning (ML) Engineering and in-depth expertise in operationalising models in Databricks, MLFlow and MLOps environments. A chance … to work with a leading global IT and Digital transformation business on the delivery of a complex cloud solution programme for a Government client. Hybrid Working: 2 days / week remote (WFH), and 3 days / week working on-site in the London office. Start asap in August / September 2025. Key experience + tasks will include … in line with defined schedule, and that multiple models feeding oneanother take dependencies into account. Capturing data drift, concept drift, model performance degradation signals and ensuring model retrain. Defining / maintaining ML Frameworks (Python, R, Matlab templates), and looking for common reusable code that could be used by future models. Implementing CI / CD More ❯

Proficiency in Java (17+) , Spring Boot , Node.js , and RESTful APIs . Frontend: Expertise in React , TypeScript , HTML5 , CSS3 , and other modern frontend frameworks. DevOps: Familiarity with CI / CD tools such as GitHub , Jenkins , Harness , and containerization using Docker and Kubernetes . Cloud Platforms: Experience with cloud environments, preferably Google Cloud Platform (GCP) . Automation More ❯

be migrated to Postgres or MySQL and testing this will be critical. This is not a straightforward lift-and-shift. The migration involves: Re-engineering procedural logic from PL / SQL into C# application code within a .NET environment. Decoupling business logic from the Oracle database , transforming it into maintainable, testable services. Mapping Oracle data types and structures to … seeking Oracle experts with deep technical insight and practical experience to help guide this complex and high-impact initiative. Key Responsibilities Analyse, maintain, and optimise the existing Oracle PL / SQL codebase throughout the migration. Translate and refactor Oracle stored procedures and other database logic into efficient and maintainable C# code. Work closely with software engineers and business analysts … to accurately capture and re-implement business logic in the new architecture. Troubleshoot issues arising from differences in execution behaviour between PL / SQL and .NET environments. Support the creation of migration plans, technical documentation, and testing strategies to ensure parity and quality. Assist in managing a hybrid Oracle / .NET environment during phased rollout. Contribute to BAU More ❯

to be involved in all aspects of the project process from conception through to completion and launch. Python Developer Experience: * Python, including APIs, data structures, and async processing * Databricks / Microsoft Fabric * Cloud, preferably Azure (Data Lake, Functions, App Services) * Containerisation with Docker and CI / CD pipelines * MLOps tooling (MLFlow, Git-based versioning More ❯

Java Software Engineer / Developer WFH to £100k Are you a skilled Java Software Engineer with low latency trading systems experience? You could be progressing your career at a global market data and trading platform provider for cryptocurrency markets. As a Java Software Engineer you will develop, test and maintain high-quality, low-latency Java applications handling millions of … with cross-functional teams to design systems that meet business and regulatory requirements. You'll seek to continuously improve system performance and scalability, implement automated testing, CI / CD pipelines and document system workflows, architecture and design decisions. Location / WFH: You can work from home from anywhere in the UK on a fulltime … basis, 0900-1800 with some flexibility around start / finish times - please note: you must have the right to work in the UK and be UK based. About you: You have strong Java development experience including concurrency, garbage collection, low level performance optimisation, data structures and memory efficient design patterns You have experience with low latency systems, particularly OMS More ❯

and implementing strategic opportunities and working with the business to extract value from their data assets. This will demand rapidly learning about the data we have, the business needs / challenges and applying expertise in analytics and data science delivery to turn this into great insight that is ultimately actionable and leads to valuable outcomes for the business. What … are we looking for? Degree or equivalent in Data Science, Mathematics, Statistics, or other numerate discipline. Nice to have - Master's / PhD with computing, scientific, statistical, or mathematical component. 10+ years' experience working as a Data Scientist. 5+ years varied technical experience in delivering statistical analytics, data science and insight on large-scale consumer data sets across multiple … global and multicultural environment. 3+ years of experience writing production-level code: Routine use and deep understanding of the best practices with version control, unit testing, CI / CD and in general, MLOps for model lifecycle management and monitoring. Familiarity with containerization (Docker) and orchestration for scalable deployment. Ability to write re-usable code What More ❯

React and AWS services. Collaborate with cross-functional teams including Product, Architecture, and Test to deliver high-quality software. Champion best practices in software engineering, including CI / CD, automated testing, and code reviews. Mentor junior engineers and contribute to a culture of continuous improvement. Participate in sprint planning, technical design sessions, and architectural reviews. More ❯

in data science, AI, and big data technologies. Challenge the status quo and always look for ways to improve data science Oversee the development, deployment, and optimisation of AI / ML models. Partner with business leaders to identify key challenges and opportunities. Requirements: PhD or Master’s degree in Data Science, Computer Science, Statistics, Mathematics, or a related field … Proven leadership experience in a data science or AI-driven organization. Proficient in Python (core skill), with strong experience in SQL, AWS, and CI / CD pipelines Strong technical expertise in AI / ML and advanced analytics. Excellent problem-solving, communication, and stakeholder management skills. Strategic vision and business acumen. **Please note that this More ❯

deployment and monitoring Collaborate with engineering and product teams to ensure models are integrated into production systems via scalable pipelines Champion best practices in MLOps, including CI / CD for ML, model versioning, testing, and monitoring Design experiments (A / B testing, uplift modelling) to measure impact and optimize performance What We’re Looking More ❯

DevOps / Developer Experience (DevX) Senior Consultant Location: UK-wide (Hybrid / Remote options available) Job Type: Full-time | Permanent Industry: Consulting | Technology Advisory Paying up to £70,000 per annum + Additional bonus + benefits About the Role Are you passionate about helping organisations unlock the full potential of DevOps and cloud technologies? We're looking for … a skilled DevOps / DevX Consultant to join our Cloud Advisory team within the wider Business Technology practice. In this client-facing role, you’ll work at the intersection of strategy, engineering, and operations—advising enterprise clients on how to modernise their development capabilities, optimise delivery pipelines, and drive innovation across their technology landscape. You’ll be instrumental in … enabling sustainable digital transformation through best-in-class DevOps and Developer Experience practices. Key Responsibilities As a DevOps / DevX Consultant, you will: Drive Capability Uplift: Assess, design, and implement DevOps strategies that enhance agility, reduce time-to-market, and deliver measurable business value. Modernise Developer Experience: Help organisations reimagine their developer workflows—improving tooling, automation, architecture, and team More ❯

Using your deep understanding of OOP principles to evaluate and mentor team members on scalable, maintainable test automation design. Contributing directly to code, championing best practices, and leading discovery / exploratory testing strategies. Participating in agile ceremonies and continuously optimising engineering processes, quality metrics, and delivery standards. What We’re Looking For A proven automation-first mindset – you won … t find manual testing on your recent CV (exploratory / discovery testing preferred). Experience leading QA teams and acting as an automation architect , not just a hands-off manager. Strong pre-sales experience and experience driving a team forward Strong AI / GenAI experience Strong experience architecting and implementing test frameworks (UI, API, integration, E2E) with tools … such as Cypress, Playwright, WebdriverIO, or Selenium. Solid understanding of CI / CD, Git workflows, and test integration into delivery pipelines. Strong Java experience Skilled in using OOP principles, design patterns, SOLID practices, and dependency injection. Comfortable leading coding reviews and hands-on pairing sessions. Knowledge of non-functional testing areas including performance, compatibility, accessibility More ❯

needs. Responsibilities: Lead the technical delivery of cloud-native data platforms using AWS, Azure, or GCP Architect and implement scalable solutions with tools like Databricks and Snowflake Integrate ingestion / orchestration frameworks across a variety of client environments Provide hands-on mentorship, line management, and technical guidance to delivery teams Collaborate directly with clients and stakeholders to translate business … able to demonstrate significant experience deploying cloud-native solutions across at least two of: AWS, Azure, GCP Expertise in Databricks, Snowflake, and modern DevOps practices (IaC, CI / CD) Strong solution architecture skills, with the ability to communicate technical ideas clearly to business stakeholders Experience in technical leadership and / or line management Exposure More ❯

They are currently looking for a Senior Data Scientist, this will be a blend of client facing skills aka, the ability to understand business problems, create a novel models / solutions to help that client and communicate clearly with them the solution you have found, this combined with strong analytics / machine learning skills and a base understanding … from often unstructured large datasets Experience working with machine learning models. Experience with mainstream cloud platforms such as AWS, Azure, or GCP preferred An understanding of CI / CD pipelines, Docker and associated orchestration tools preferred Need to be SC clearable (5 years in the UK without leaving for longer than 3 months) and willing More ❯

DevOps Advisory Managing Consultant Location: UK-wide (Hybrid / Remote options available) Job Type: Full-time | Permanent Industry: Consulting | Technology Advisory Salary: Up to £88,000 per annum + Additional benefits / Bonuses About the Role Are you passionate about helping organisations unlock the full potential of DevOps and cloud technologies? We're looking for a skilled DevOps … / DevX Consultant to join our DevOpsAdvisory team within the wider Business Technology practice. In this client-facing role, you’ll work at the intersection of strategy, engineering, and operations—advising enterprise clients on how to modernise their development capabilities, optimise delivery pipelines, and drive innovation across their technology landscape. You’ll be instrumental in enabling sustainable digital transformation … through best-in-class DevOps and Developer Experience practices. Key Responsibilities As a DevOps / DevX Consultant, you will: Drive Capability Uplift: Assess, design, and implement DevOps strategies that enhance agility, reduce time-to-market, and deliver measurable business value. Modernise Developer Experience: Help organisations reimagine their developer workflows—improving tooling, automation, architecture, and team dynamics across the software More ❯

a key player in supporting cloud technologies, integrating tooling like ServiceNow, and contributing to the future of our cloud strategy. What you'll bring: Strong background in IT infrastructure / cloud roles Strong scripting and automation experience (Terraform, CI / CD, Linux, Git) Solid knowledge of cloud platforms (Azure preferred) A proactive, collaborative mindset More ❯

process Ensure proper versioning, packaging, and documentation of each release Coordinate rollback procedures and contingency planning Experience in technical releases, configuration, or deployment management Understanding of CI / CD pipelines, DevOps practices and tooling such as Jira / Confluence Strong organisational skills Excellent communication and stakeholder management abilities (able to evidence how critical messages More ❯