51 to 75 of 377 CI/CD Jobs in the City of London

powers millions of users across video-on-demand and live services. What you’ll do: Develop and maintain a Gatling-based performance testing framework integrated into CI / CD pipelines. Define non-functional requirements and performance acceptance criteria. Analyze performance test results and production metrics to identify trends, risks, and improvements. Work with modern technologies … including Docker, Kubernetes, Kafka, and NoSQL databases. Mentor junior testers and drive continuous improvement in performance testing practices. What we’re looking for: 5+ years’ experience in non-functional / performance testing for large-scale applications. Hands-on experience with Gatling and open-source performance tools. Strong knowledge of CI / CD tools (Jenkins … GitHub Actions, Gradle / Maven). Skilled in monitoring / logging with Prometheus and Grafana. Proficiency in scripting languages (Scala, Python, Shell). This role offers the chance to make an impact on a global platform, work with cutting-edge tech, and collaborate with a talented cross-functional team. More ❯

driving automation, governance, and reliability across a complex Microsoft ecosystem. Key responsibilities: Lead and mentor a high-performing DevOps & Platform team. Oversee Azure infrastructure, automation, and CI / CD pipelines. Partner with engineering, product, and security teams to deliver scalable and compliant platforms. Balance project delivery with ongoing optimisation and operational excellence. Key experience: Strong … background in Azure cloud, IaC (Bicep / Terraform), and CI / CD (Azure DevOps or GitLab). Proven leadership experience in a hands-on capacity. Excellent communication and stakeholder management skills. Experience in regulated or enterprise environments. If you’re an adaptable, technically strong leader who enjoys balancing strategy with hands-on delivery, this More ❯

driving automation, governance, and reliability across a complex Microsoft ecosystem. Key responsibilities: Lead and mentor a high-performing DevOps & Platform team. Oversee Azure infrastructure, automation, and CI / CD pipelines. Partner with engineering, product, and security teams to deliver scalable and compliant platforms. Balance project delivery with ongoing optimisation and operational excellence. Key experience: Strong … background in Azure cloud, IaC (Bicep / Terraform), and CI / CD (Azure DevOps or GitLab). Proven leadership experience in a hands-on capacity. Excellent communication and stakeholder management skills. Experience in regulated or enterprise environments. If you’re an adaptable, technically strong leader who enjoys balancing strategy with hands-on delivery, this More ❯

Own and manage the full lifecycle of both ML models and core infrastructure - from development and deployment to monitoring and continuous improvement. Build and maintain robust CI / CD pipelines for both software and ML workflows. Ensure reliability, scalability, observability, and security of production systems and ML infrastructure. Automate deployment, orchestration, and environment management using … ML frameworks such as TensorFlow or PyTorch. Deep experience with cloud platforms (AWS, GCP, or Azure) and container orchestration tools (Docker, Kubernetes). Solid understanding of CI / CD systems (e.g., GitHub Actions, GitLab CI, ArgoCD) and infrastructure-as-code tools (e.g., Terraform, Helm). Familiarity with data engineering concepts such as ETL … pipelines, data lakes, and large-scale batch / stream processing. Ability to design scalable, secure, and observable systems in fast-moving environments. Strong debugging and problem-solving skills across distributed systems. Excellent collaboration and communication skills, with experience working in cross-functional teams. Understanding of security and compliance best practices for both software and ML systems. What we offer More ❯

Own and manage the full lifecycle of both ML models and core infrastructure - from development and deployment to monitoring and continuous improvement. Build and maintain robust CI / CD pipelines for both software and ML workflows. Ensure reliability, scalability, observability, and security of production systems and ML infrastructure. Automate deployment, orchestration, and environment management using … ML frameworks such as TensorFlow or PyTorch. Deep experience with cloud platforms (AWS, GCP, or Azure) and container orchestration tools (Docker, Kubernetes). Solid understanding of CI / CD systems (e.g., GitHub Actions, GitLab CI, ArgoCD) and infrastructure-as-code tools (e.g., Terraform, Helm). Familiarity with data engineering concepts such as ETL … pipelines, data lakes, and large-scale batch / stream processing. Ability to design scalable, secure, and observable systems in fast-moving environments. Strong debugging and problem-solving skills across distributed systems. Excellent collaboration and communication skills, with experience working in cross-functional teams. Understanding of security and compliance best practices for both software and ML systems. What we offer More ❯

Responsibilities 🔹 Build & Develop – Design and maintain a robust Databricks Data Platform, ensuring performance, scalability, and availability. 🔹 Data Pipelines – Connect APIs, databases, and data streams to the platform, implementing ETL / ELT processes. 🔹 Data Integrity – Embed quality measures, monitoring, and alerting mechanisms. 🔹 CI / CD & Automation – Create deployment pipelines and automate workflows. 🔹 Collaboration – Work with … technologies. What You’ll Bring ✅ Extensive hands-on experience with Databricks , and Microsoft Azure data tools (must-have: Azure Data Factory, Azure Synapse, or Azure SQL). ✅ Dimensional modelling / DWH Design ✅ Medallion Architecture ✅ Strong ETL / ELT development skills. ✅ Python scripting experience for data automation. ✅ Experience with CI / CD methodologies for More ❯

Responsibilities 🔹 Build & Develop – Design and maintain a robust Databricks Data Platform, ensuring performance, scalability, and availability. 🔹 Data Pipelines – Connect APIs, databases, and data streams to the platform, implementing ETL / ELT processes. 🔹 Data Integrity – Embed quality measures, monitoring, and alerting mechanisms. 🔹 CI / CD & Automation – Create deployment pipelines and automate workflows. 🔹 Collaboration – Work with … technologies. What You’ll Bring ✅ Extensive hands-on experience with Databricks , and Microsoft Azure data tools (must-have: Azure Data Factory, Azure Synapse, or Azure SQL). ✅ Dimensional modelling / DWH Design ✅ Medallion Architecture ✅ Strong ETL / ELT development skills. ✅ Python scripting experience for data automation. ✅ Experience with CI / CD methodologies for More ❯

and implement secure, high-performing integrations with APIs, middleware, and event-driven patterns to ensure seamless data flow and system interoperability. DevOps & Automation – Apply branching strategies, CI / CD pipelines, test automation, and 2GP packaging to enable efficient, repeatable, and low-risk releases. Quality & Reliability – Own delivery from development to production, with test automation, deployment … plans, and monitoring in place to ensure resilience and reduce recovery time. Security & Compliance – Follow secure coding practices (CRUD / FLS, least privilege, encryption) and governance standards to protect sensitive data and meet regulatory requirements. Collaboration – Work closely with architects, product owners, and cross-functional teams to align solutions with enterprise strategy and business outcomes. Continuous Improvement – Champion evolving … engineering and compliance standards, ensuring solutions remain secure and audit-ready. Skills & Competencies Expert-level Salesforce data architecture, Flows, Apex, LWC, and OmniStudio. Strong integration expertise (APIs, ETL, asynchronous / event-driven architecture). Proficiency in Salesforce DevOps (Salesforce DX, CI / CD pipelines, 2GP packaging). Skilled in SOQL / SOSL optimisation More ❯

and implement secure, high-performing integrations with APIs, middleware, and event-driven patterns to ensure seamless data flow and system interoperability. DevOps & Automation – Apply branching strategies, CI / CD pipelines, test automation, and 2GP packaging to enable efficient, repeatable, and low-risk releases. Quality & Reliability – Own delivery from development to production, with test automation, deployment … plans, and monitoring in place to ensure resilience and reduce recovery time. Security & Compliance – Follow secure coding practices (CRUD / FLS, least privilege, encryption) and governance standards to protect sensitive data and meet regulatory requirements. Collaboration – Work closely with architects, product owners, and cross-functional teams to align solutions with enterprise strategy and business outcomes. Continuous Improvement – Champion evolving … engineering and compliance standards, ensuring solutions remain secure and audit-ready. Skills & Competencies Expert-level Salesforce data architecture, Flows, Apex, LWC, and OmniStudio. Strong integration expertise (APIs, ETL, asynchronous / event-driven architecture). Proficiency in Salesforce DevOps (Salesforce DX, CI / CD pipelines, 2GP packaging). Skilled in SOQL / SOSL optimisation More ❯

Full-time Senior Lead DevOps / Elastic Consultant 3x week required office attendance in London We are looking for a Senior Elastic Consultant with strong Elastic expertise who is familiar with working in a DevOps environment . The primary expertise must be the Elastic Platform. This role is based in London , with 3 days per week on-site. About … consultants , providing coaching, technical expertise, and knowledge sharing. Design and implement Elastic solutions that meet client requirements. Work collaboratively with DevOps teams to integrate Elastic into CI / CD, automation, and cloud environments. Manage client expectations and ensure effective stakeholder communication. Stay up to date with Elastic and observability best practices. Tech Skills: Extensive hands … on experience with the Elastic Stack (Elasticsearch, Kibana, Logstash, Beats, etc.) . Familiarity with DevOps practices and tools (CI / CD, automation, infrastructure-as-code). Experience with containerized solutions such as Kubernetes, Docker, or OpenShift. Knowledge of public cloud platforms (Azure / Azure Stack) . Strong scripting skills (Python, Bash) are a plus. More ❯

Full-time Senior Lead DevOps / Elastic Consultant 3x week required office attendance in London We are looking for a Senior Elastic Consultant with strong Elastic expertise who is familiar with working in a DevOps environment . The primary expertise must be the Elastic Platform. This role is based in London , with 3 days per week on-site. About … consultants , providing coaching, technical expertise, and knowledge sharing. Design and implement Elastic solutions that meet client requirements. Work collaboratively with DevOps teams to integrate Elastic into CI / CD, automation, and cloud environments. Manage client expectations and ensure effective stakeholder communication. Stay up to date with Elastic and observability best practices. Tech Skills: Extensive hands … on experience with the Elastic Stack (Elasticsearch, Kibana, Logstash, Beats, etc.) . Familiarity with DevOps practices and tools (CI / CD, automation, infrastructure-as-code). Experience with containerized solutions such as Kubernetes, Docker, or OpenShift. Knowledge of public cloud platforms (Azure / Azure Stack) . Strong scripting skills (Python, Bash) are a plus. More ❯

AI Security & Compliance Engineer City of London Hybrid (3 / 2 split) 6-months contract £705 per day (via Umbrella) cer Financial are working alongside an international bank who are based in the City of London. They are seeking an AI Security & Compliance Engineer to work with them on a contract. The responsibilities of an AI Security & Compliance Engineer … oversight and fallback mechanisms Audit logging and traceability AI Risk & Compliance Architecture: Design and enforce compliance frameworks for high-risk AI systems, aligned with the EU AI Act, FCA / PRA AI Principles, and ISO / IEC 42001. Conduct technical risk assessments on AI use cases, focusing on model behaviour, data governance, and user interaction. Collaborate on the … for compliance with internal policies and external regulations. Provide technical input on risk mitigation strategies and onboarding documentation. Security & DevSecOps Integration: Integrate AI security controls into CI / CD pipelines and MLOps workflows. Use tools such as Azure Key Vault, Microsoft Entra ID, and GitHub Actions for secure deployment and access management. Monitor AI systems More ❯

Responsibilities Enhance and modernize large .NET systems for performance, reliability, and scalability Lead architecture and development of backend services using C#, ASP.NET, .NET Core Automate infrastructure, CI / CD pipelines, and cloud operations (AWS / Azure) Promote engineering best practices, security, and observability Mentor engineers and foster a culture of continuous improvement Contribute to … AWS (Lambda, DynamoDB) or Azure + DevOps Proficiency with IaC tools like Terraform Strong grasp of modern dev methodologies and design patterns Exposure to containerization and CI / CD tooling Bonus: Familiarity with Go, Python, React, TypeScript, Node.js 🗺️ Location : Hybrid – 2 days a week in London This is a high-impact role in a growing More ❯

Responsibilities Enhance and modernize large .NET systems for performance, reliability, and scalability Lead architecture and development of backend services using C#, ASP.NET, .NET Core Automate infrastructure, CI / CD pipelines, and cloud operations (AWS / Azure) Promote engineering best practices, security, and observability Mentor engineers and foster a culture of continuous improvement Contribute to … AWS (Lambda, DynamoDB) or Azure + DevOps Proficiency with IaC tools like Terraform Strong grasp of modern dev methodologies and design patterns Exposure to containerization and CI / CD tooling Bonus: Familiarity with Go, Python, React, TypeScript, Node.js 🗺️ Location : Hybrid – 2 days a week in London This is a high-impact role in a growing More ❯

Senior Software Engineer – Backend (Java) 📅 6-Month Contract | 🏢 Hybrid (2 Days in Office) | 💷 £600 p / d inside ir35 We’re looking for a skilled Backend Java Engineer to join an innovative team on a 6-month contract. If you love solving complex problems, mentoring others, and working on cutting-edge data platforms at scale- this one’s for … share best practices ☁️ Implement & optimise microservices and distributed systems on GCP (GKE, PubSub, BigQuery, Dataflow) using Docker & Kubernetes 🔄 Build and manage efficient data pipelines with streaming tech + relational / NoSQL databases ✅ Ensure high quality through robust unit, integration, and non-functional testing ⚡ Contribute to CI / CD practices with Jenkins and Git 🕵️ Troubleshoot … What you’ll bring: 🔑 Strong Java & OOP experience 📊 Background in data platforms, frameworks & streaming technologies 🧩 Familiarity with microservices & distributed systems ☁️ Exposure to GCP (GKE, PubSub, BigQuery) 🗄️ Experience with relational / NoSQL databases 🐳 Proficiency with Docker & Kubernetes 🔄 Solid understanding of engineering best practices (CI / CD, Git, testing) 🧠 Problem-solving mindset & curiosity for new technologies More ❯

Senior Software Engineer – Backend (Java) 📅 6-Month Contract | 🏢 Hybrid (2 Days in Office) | 💷 £600 p / d inside ir35 We’re looking for a skilled Backend Java Engineer to join an innovative team on a 6-month contract. If you love solving complex problems, mentoring others, and working on cutting-edge data platforms at scale- this one’s for … share best practices ☁️ Implement & optimise microservices and distributed systems on GCP (GKE, PubSub, BigQuery, Dataflow) using Docker & Kubernetes 🔄 Build and manage efficient data pipelines with streaming tech + relational / NoSQL databases ✅ Ensure high quality through robust unit, integration, and non-functional testing ⚡ Contribute to CI / CD practices with Jenkins and Git 🕵️ Troubleshoot … What you’ll bring: 🔑 Strong Java & OOP experience 📊 Background in data platforms, frameworks & streaming technologies 🧩 Familiarity with microservices & distributed systems ☁️ Exposure to GCP (GKE, PubSub, BigQuery) 🗄️ Experience with relational / NoSQL databases 🐳 Proficiency with Docker & Kubernetes 🔄 Solid understanding of engineering best practices (CI / CD, Git, testing) 🧠 Problem-solving mindset & curiosity for new technologies More ❯

teams as part of their daily work. The platform is pure Python, with SQL, on Linux and Docker platform. Python is the primarily required skill, however mastery of Linux / Docker environments and SDLC tooling such as GitLab CI / CD would be extremely highly regarded. In return for your Computer Science and Engineer … from a reputable institution. MSc or possibly PhD level academics in said subject(s) preferred. Strong Python skills, as per 3+ years of professional experience in a technically and / or scientifically complex and competitive environment. Proficiency in Linux and Docker including system administration and containerization for deployment and scaling. Hands-on experience with continuous integration and delivery systems … such as Jenkins and GitLab CI / CD and a strong understanding of Software Development Life Cycle (SDLC) best practices. Knowledge of SQL for database management and query optimization. This is an outstanding opportunity to join a world-class boutique Systematic Investment business, playing a key role in the delivery of a crucial core platform More ❯

teams as part of their daily work. The platform is pure Python, with SQL, on Linux and Docker platform. Python is the primarily required skill, however mastery of Linux / Docker environments and SDLC tooling such as GitLab CI / CD would be extremely highly regarded. In return for your Computer Science and Engineer … from a reputable institution. MSc or possibly PhD level academics in said subject(s) preferred. Strong Python skills, as per 3+ years of professional experience in a technically and / or scientifically complex and competitive environment. Proficiency in Linux and Docker including system administration and containerization for deployment and scaling. Hands-on experience with continuous integration and delivery systems … such as Jenkins and GitLab CI / CD and a strong understanding of Software Development Life Cycle (SDLC) best practices. Knowledge of SQL for database management and query optimization. This is an outstanding opportunity to join a world-class boutique Systematic Investment business, playing a key role in the delivery of a crucial core platform More ❯

cross-functional teams. Build sophisticated reporting solutions and drive the adoption of generative AI to enable intuitive self-service analytics. Enhance data engineering processes through automation, CI / CD pipelines and optimized ETL / ELT workflows. Experiment with new tools, technologies and approaches to support the organisation’s analytics and insights strategy. Provide ongoing … Power BI or AWS QuickSight. Experience with open-source data stack tools like Airflow, DBT, Airbyte or similar. Strong grasp of software development best practices and CI / CD processes. Skilled in performance tuning, testing, and automation within data engineering environments. Excellent communication skills, with the ability to influence and collaborate effectively with stakeholders across More ❯

cross-functional teams. Build sophisticated reporting solutions and drive the adoption of generative AI to enable intuitive self-service analytics. Enhance data engineering processes through automation, CI / CD pipelines and optimized ETL / ELT workflows. Experiment with new tools, technologies and approaches to support the organisation’s analytics and insights strategy. Provide ongoing … Power BI or AWS QuickSight. Experience with open-source data stack tools like Airflow, DBT, Airbyte or similar. Strong grasp of software development best practices and CI / CD processes. Skilled in performance tuning, testing, and automation within data engineering environments. Excellent communication skills, with the ability to influence and collaborate effectively with stakeholders across More ❯

Product and Design to define and deliver an ambitious roadmap Build a high-performance culture based on collaboration, ownership, and continuous improvement Drive modern engineering practices – CI / CD, cloud-native design, observability, and automation Support hiring, mentoring, and career development across the engineering team About You Proven experience leading engineering teams in a SaaS … both strategic and technical levels Experienced in Agile and modern DevOps practices Excellent communicator, able to inspire and influence across technical and non-technical teams Tech Environment (indicative) JavaScript / TypeScript, Node.js, React, AWS, Kubernetes, Terraform, CI / CD, Microservices Why Join High-impact leadership role within a product-led, scaling business Collaborative, engineering More ❯

Product and Design to define and deliver an ambitious roadmap Build a high-performance culture based on collaboration, ownership, and continuous improvement Drive modern engineering practices – CI / CD, cloud-native design, observability, and automation Support hiring, mentoring, and career development across the engineering team About You Proven experience leading engineering teams in a SaaS … both strategic and technical levels Experienced in Agile and modern DevOps practices Excellent communicator, able to inspire and influence across technical and non-technical teams Tech Environment (indicative) JavaScript / TypeScript, Node.js, React, AWS, Kubernetes, Terraform, CI / CD, Microservices Why Join High-impact leadership role within a product-led, scaling business Collaborative, engineering More ❯

and build a more sustainable, more inclusive world. Your Role Capgemini Financial Services is seeking a Data Engineer with deep expertise in DBT (Data Build Tool), Snowflake, and PL / SQL to join our growing data team. Person will be responsible for designing, developing, and maintaining robust data transformation pipelines that support business intelligence, analytics, and data science initiatives. … Key Responsibilities: Design and implement scalable data models and transformation pipelines using DBT on Snowflake. Write efficient and maintainable PL / SQL code for complex data processing and transformation tasks. Collaborate with data analysts, data scientists, and business stakeholders to understand data requirements and deliver high-quality solutions. Optimize Snowflake performance through query tuning, clustering, and resource management. Ensure … data quality, integrity, and governance through testing, documentation, and monitoring. Participate in code reviews, architecture discussions, and continuous improvement initiatives. Maintain and enhance CI / CD pipelines for DBT projects. Required Qualifications: 5+ years of experience in data engineering or a related field. Strong hands-on experience with DBT (modular SQL development, testing, documentation). More ❯

and build a more sustainable, more inclusive world. Your Role Capgemini Financial Services is seeking a Data Engineer with deep expertise in DBT (Data Build Tool), Snowflake, and PL / SQL to join our growing data team. Person will be responsible for designing, developing, and maintaining robust data transformation pipelines that support business intelligence, analytics, and data science initiatives. … Key Responsibilities: Design and implement scalable data models and transformation pipelines using DBT on Snowflake. Write efficient and maintainable PL / SQL code for complex data processing and transformation tasks. Collaborate with data analysts, data scientists, and business stakeholders to understand data requirements and deliver high-quality solutions. Optimize Snowflake performance through query tuning, clustering, and resource management. Ensure … data quality, integrity, and governance through testing, documentation, and monitoring. Participate in code reviews, architecture discussions, and continuous improvement initiatives. Maintain and enhance CI / CD pipelines for DBT projects. Required Qualifications: 5+ years of experience in data engineering or a related field. Strong hands-on experience with DBT (modular SQL development, testing, documentation). More ❯

tech job, it’s a chance to shape the direction of the due diligence industry with our market-leading product. Whether you’re in engineering, data science, product, AI / ML or infrastructure, you’ll be solving hard, high-impact problems: scaling distributed systems to fuel explosive growth, making sense of multilingual and unstructured data, applying AI / … maintainable code across the stack. Participating in architectural discussions and helping shape engineering best practices. Troubleshooting and resolving production issues across services and systems. Contributing to CI / CD pipelines, observability, and automation alongside platform engineers. Your Skills & Experience: Must-haves to be successful in this role: Strong experience writing backend services in Go. Proficiency … in React and modern JavaScript / TypeScript. Solid understanding of microservices architecture, RESTful APIs, and service-to-service communication. Experience working with cloud infrastructure (e.g. AWS, GCP or Azure). Strong grasp of software engineering fundamentals: testing, documentation, performance, reliability. Excellent communication and collaboration skills: you're comfortable working cross-functionally with engineers, designers, and product managers. A team More ❯