1,776 to 1,800 of 3,392 CI/CD Jobs in London

Java Developer - Data

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
market maker in London. This is a Mid-to-Senior role focused primarily on Java development, with a secondary responsibility owning straightforward Python ETL / data ingestion into AWS and PostgreSQL. This is a growing team focused on data ingestion and building tooling for the wider firm. What … integrations) used across the businessWrite clean, testable code with solid engineering discipline (testing, code review, debugging, production support)Maintain and extend Python-based ingestion / ETL (pragmatic plumbing, not heavy data engineering)Work with PostgreSQL (schemas, migrations, performant queries, data validation)Improve service reliability: monitoring / logging, sensible ...

ML Ops Engineer

Hiring Organisation
Global
Location
London, UK
Employment Type
Full-time
incident response. MLOps Governance & Best Practice (20%): Establish controls for model lineage, reproducibility and audit trails, and introduce ML-specific CI / CD, testing and release automation. Collaboration & Enablement (10%): Partner with Data Science, Data Engineering and Product, and mentor junior engineers to raise operational … models in production, owning deployment, monitoring and lifecycle management. Strong programming: Production-quality, testable Python. Cloud expertise: Deep AWS knowledge (SageMaker, Lambda, ECS / EKS, Step Functions); Snowflake a plus. MLOps tooling: Experiment tracking and registries, workflow orchestration, model serving and feature stores. CI / CD ...

Network Automation Engineer

Location
Greater London, England, United Kingdom
team within large enterprise environments. The successful candidate will work within an established automation framework built on Python, Terraform, Nautobot, and CI / CD tooling, delivering network changes at pace while maintaining data integrity and operational reliability through Day 1 and beyond. This … days on site in Central London What you'll be doing: Build, test, and deploy network configuration changes through automated CI / CD pipeline Develop and maintain Python-based network automation tooling using Nornir, NAPALM, and pyATS Manage Infrastructure as Code (IaC) with Terraform, including ...

Java Web Engineer

Location
Greater London, England, United Kingdom
Summary Mid / Senior Java Web Engineer A leading global financial markets infrastructure client is looking to hire a talented Java Engiener on a long term contract in London (City - 3 days onsite pw) The role Join a collaborative engineering team building and enhancing a modular … frontend developers. What you'll need Strong Java (21 preferred), Spring Boot 3.x, and REST APIs. Working knowledge of React (v17). SQL / PostgreSQL, Git, and Maven or Gradle. 4–8+ years' software engineering experience. Comfortable in Agile teams and Linux / Unix environments. Nice to have ...

Senior Lead Software Engineer - Mobile Engineering

Location
Greater London, England, United Kingdom
reliability. Establish and improve mobile SDLCpractices: planning, development, peer review, testing, release management, and operational support. Lead the mobile testing and quality strategy(unit / integration / UI automation) and drive measurable improvements in stability and release confidence. Own mobile build / release and operational maturity: CI … / CD pipelines, distribution, feature flags, observability, crash / performance monitoring, and incident response. Mentor and coach engineers; support team growth through feedback, technical guidance, and strong engineering culture. Communicate clearly with senior stakeholders on technical trade-offs, progress, risks, and dependencies. Required Qualifications, Capabilities ...

iOS Developer

Location
Greater London, England, United Kingdom
resolving application defects and performance issues Desirable: Experience with Objective-C and maintaining or modernising existing Objective-C codebases Desirable: Experience with SwiftUI and / or UIKit Desirable: Experience with asynchronous programming and concurrency in Swift Desirable: Knowledge of iOS application architecture and design patterns Desirable: Experience with CI … / CD pipelines and automated build and deployment processes Desirable: Experience working with cloud-based services and RESTful APIs Desirable: Familiarity with mobile application security and data protection principles Desirable: Experience developing accessible applications in line with recognised accessibility standards Desirable: Experience working with analytics, monitoring ...

DevOps Lead

Hiring Organisation
TurleyWay Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Write, review and maintain automation scripts and tooling, primarily using Python, manage and optimise containerised environments using Kubernetes. Oversee source control, CI / CD pipelines and development workflows within GitHub and build and maintain monitoring, observability and alerting solutions using Grafana. To be considered … Strong hands-on scripting and automation experience with Python, expertise in Kubernetes and container orchestration technologies, administering and managing GitHub and CI / CD pipelines. Solid knowledge of Grafana and modern monitoring / observability practices and extensive database exposure, including performance, administration, and optimisation ...

DevOps Manager

Hiring Organisation
TurleyWay Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Write, review and maintain automation scripts and tooling, primarily using Python, manage and optimise containerised environments using Kubernetes. Oversee source control, CI / CD pipelines and development workflows within GitHub and build and maintain monitoring, observability and alerting solutions using Grafana. To be considered … Strong hands-on scripting and automation experience with Python, expertise in Kubernetes and container orchestration technologies, administering and managing GitHub and CI / CD pipelines. Solid knowledge of Grafana and modern monitoring / observability practices and extensive database exposure, including performance, administration, and optimisation ...

Data Engineer Microsoft Fabric

Hiring Organisation
Intelligent Talent Solutions Ltd
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Youll work across: Building data pipelines using Microsoft Fabric Fabric Lakehouse, Warehouse and OneLake Developing data models and analytics solutions Power BI development ETL / ELT SQL and SQL Server Azure Data Lake Internal and third-party API integrations Azure DevOps and Git CI / CD … term ownership , rather than simply meeting an arbitrary number of years. Youll also need experience across several of the following: SQL Data modelling ETL / ELT development Azure data platforms Azure Data Lake API integrations Git / source control Azure DevOps CI / CD ...

Cloud DevOps Engineer

Location
Greater London, England, United Kingdom
Cloud DevOps Engineer Application Deadline: 8 October 2026 Department: IT Infrastructure and Operations Employment Type: Permanent Location: London Compensation: £49,875 - £60,375 / year Description Location: Sheffield / London / Hybrid Working (Expectation that you will attend an office 2 days per week) Contract: Permanent Hours … Full time 37.5 hours per week / flexible days and / or hours (Mon-Fri) Salary: Up to £49,875 (Sheffield) / £60,375 (London) depending on experience THE ROLE As a Cloud DevOps Engineer at the British Business Bank, you will help shape reliable, secure ...

Senior Multi-Cloud DevOps & Infra Engineer

Location
Greater London, England, United Kingdom
cloud infrastructure across AWS, Google Cloud, and Vercel, with a focus on high availability and secure deployments. You will build robust CI / CD pipelines, manage Kubernetes workloads, and collaborate with engineering teams to implement IaC (Terraform or OpenTofu) and optimize deployment pipelines ...

Senior Data Engineer – (London, Hybrid 3 days onsite) | £85k–£110k + bonus

Location
Greater London, England, United Kingdom
that powers regulatory reporting for major financial institutions. You’ll join a small, high‐impact data team as we modernise our estate from Python / MySQL into a Databricks + Snowflake ecosystem built for scale, auditability and reliability. The Role Build & optimise pipelines in Databricks, PySpark, Python, Kafka Modernise … Regulatory teams You Bring Strong Python, PySpark, SQL Experience building auditable, reproducible pipelines Solid data modelling + warehouse fundamentals Clean code, CI / CD, testing, observability Cloud data platform experience (Snowflake / AWS ideal) Hybrid set-up in Central London – 3 days on-site ...

platform engineer for legal AI

Location
Greater London, England, United Kingdom
build, and maintain AWS infrastructure supporting production environments; Implement and evolve Infrastructure-as-Code using Terraform; Collaborate with developers to improve CI / CD pipelines, deployment strategies, and developer experience; Enhance observability and reliability through alerting, monitoring, and incident response; Collaborate on cloud optimization projects … application development or designing and building robust automation frameworks and tooling; Experience with container orchestration and cluster management; Experience with CI / CD systems such as Buildkite and GitHub Actions; Experience with relational or non-relational datastores in production; Familiarity with observability platforms such ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
hosted SaaS products for regulated industries — covering identity verification, lettings compliance, e-signing, uptime monitoring and secure document storage — alongside business, technology and Oracle / SAP ERP consulting and ISO 27001-led security audits. Everything we ship is designed around UK data residency and UK GDPR from … months in, you'll have designed, built and shipped secure SaaS features end to end — APIs, data models, integrations, automated tests, CI / CD and documentation — and you'll be a trusted reviewer of your colleagues' work. You'll share production support with your fellow ...

Software Engineer III - Fullstack (Java, React, Python and AI) Engineer

Location
Greater London, England, United Kingdom
develop, test, and maintain full-stack features using Java, Python, React, and AI-enabled services Build reliable integrations with marketing systems such as CDP / CRM, campaign management, and attribution systems Implement and optimize data flows and event-driven pipelines to support segmentation, personalization, and measurement Leverages enterprise-authorized … coding assist tools within the work environment to improve code quality, delivery speed, and productivity across complex deliverables (e.g., code generation / refactoring, unit test creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards; contributes learnings and reusable patterns to improve broader team effectiveness. ...

Salesforce Engineer, Business Technology Team

Location
Greater London, England, United Kingdom
sales, customer experience and revenue teams. You will bring senior-level judgment to complex CPQ and billing challenges, own CI / CD and release quality, and help shape how we adopt emerging AI capabilities across the platform. This is a hands-on engineering role … integrations between Salesforce and downstream ERP, billing, and data platforms using Workato, and configure document and contract workflows using Conga Own CI / CD, release management, and deployment quality using Gearset, including automated testing and environment governance Collaborate closely with Sales, Professional Services, Customer Experience ...

Azure DevOps Engineer

Location
Greater London, England, United Kingdom
implementing IAC Skills: Strong knowledge of Azure DevOps and the general Azure stack Solid understanding of Python or PowerShell Experience with CI / CD pipelines Solid understanding of Ansible and Terraform An interest / knowledge of AI workflows Job title: Azure DevOps Engineer Client … Elite FinTech Firm Determination: Outside of IR35 Salary: Up to £600 P / D Location: London (Hybrid) Sells: Cutting-edge tech, ownership of multiple greenfield projects, no red tape, gold medal Olympiads, exceptional technologists, option to research and develop your own models, a friendly / collaborative environment, beautiful ...

Backend Python Developer

Location
Greater London, England, United Kingdom
they're now entering a growth phase and expanding their product offerings. There's also ongoing work rewriting their Django monolith into modern microservices / FAST APi based architecture. You'll be joining a collaborative, product-led squad environment, rotating across business domains. This is an opportunity to gain … familiar with or interested in working with their tech stack. Tech stack: Python (FastAPI, Starlette) gRPC GraphQL PostgreSQL DynamoDB AWS EKS CI / CD pipelines What you'll be doing: Contributing to the design and development of scalable backend systems Working across rotating product squads ...

Principal Software Engineer - Squad Lead Engineer

Location
Greater London, England, United Kingdom
with leadership through influence. You will help shape technical direction, guide delivery planning, drive quality strategy, and collaborate closely with Product, Architecture, QE, SRE / Platform teams, and partner squads to deliver secure, reliable, and scalable software solutions. **Responsibilities*** Serve as the first line of technical escalation … squad’s services / components* Facilitate team ceremonies (refinement, technical grooming, sprint planning, design reviews) with a focus on flow and outcomes* Translate product objectives into sound technical designs and testable acceptance criteria; decompose epics into implementable stories* Design and implement complex features; complete complex bug fixes and performance ...

devops engineer in cloud infrastructure

Location
Greater London, England, United Kingdom
hybrid cloud integrations; Develop internal automation tools, command-line utilities, and APIs for common operational tasks; Integrate automation frameworks with CI / CD pipelines for automated infrastructure validation, testing, and deployment; Implement testing strategies for infrastructure code, including unit, linting, and integration testing; Partner with … Python and Jinja2; Understanding of Terraform provider internals and resource lifecycle management; Hands-on Puppet experience with manifests, modules, Hiera, node classification, and r10k / Code Manager workflows; Experience managing mixed Linux and Windows environments with Puppet at scale; Understanding of Puppet Enterprise or open-source Puppet Server administration ...

Symfony Developer

Location
Greater London, England, United Kingdom
Engineering Full-time London / Remote / Hybrid We are seeking an experienced Symfony Developer to build robust, enterprise-grade web applications. You will work on complex projects using the Symfony framework and contribute to scalable, maintainable codebases. Posted Recently About CodePark The Role We are seeking … with Symfony framework (Symfony 5+) Strong knowledge of PHP 8+ and object-oriented programming Experience with Doctrine ORM and database design Proficiency in MySQL / PostgreSQL Understanding of design patterns and SOLID principles Experience with RESTful API design and development Familiarity with Composer and dependency management Knowledge ...

Confluent Solution Architect

Location
Greater London, England, United Kingdom
LocationCanary Wharf, London, United Kingdom# Confluent Solution Architect at N Consulting LtdLocationCanary Wharf, London, United KingdomSalary£500 - £550 / dayJob TypeContractDate PostedMarch 18th, 2026Apply Now**Confluent Solution Architect** – Canary Wharf, London (Hybrid)**Contract:** 6 Months | **Work Mode:** Hybrid – 10 days / month in the officeWe’re looking … RBAC, and data lineage Expertise in stream processing (Apache Flink, Kafka Streams, ksqlDB) Strong Java, Python, or Scala skills Hands-on experience with AWS / GCP / Azure & Kubernetes CI / CD & infrastructure automation experience (Ansible, CFK)If you’re passionate about **event ...

QA Engineer

Hiring Organisation
Morgan Philips Specialist Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £85,000 per annum
developers and product teams to embed quality throughout the SDLC Investigate test failures, identify root causes, and reduce flakiness Contribute to CI / CD pipelines to enable reliable automated testing (Senior) Help define mobile test strategy, tooling standards, and best practices (Senior) Mentor and support … engineers as the team grows Technical Skills & Experience Experience in mobile test automation, with hands-on use of Appium Testing experience across iOS and / or Android (native and / or hybrid apps) Strong understanding of WebDriver-based E2E automation Experience using BrowserStack for cloud-based mobile testing ...

SAS Viya Engineer - Contract

Hiring Organisation
Strike IT Services
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
package and with other applications through REST APIs . Automate infrastructure and platform activities using Terraform or Ansible , integrating changes into CI / CD pipelines . Monitor platform health and performance using Prometheus and Grafana , investigating issues and implementing improvements. Configure and maintain role-based … with SAS Viya , including the SWAT package , and working with REST APIs . Infrastructure automation experience using Terraform or Ansible , alongside CI / CD integration. Experience with Prometheus and Grafana for platform monitoring. Knowledge of RBAC , authentication technologies such as OIDC, SAML and LDAP ...

Computer Vision Engineer

Location
Greater London, England, United Kingdom
visual, textual, and customer data to deliver enhanced automation and personalisation capabilities. Apply MLOps best practices across the AI lifecycle, including CI / CD, monitoring, model deployment, testing, and performance optimisation. Collaborate with product, engineering, and cloud teams to create secure, scalable, and responsible … Models (LLMs), Prompt Engineering, Retrieval Augmented Generation (RAG), and model fine-tuning techniques. Understanding of modern software engineering practices including Git, CI / CD, Containerisation, and MLOps methodologies. Experience delivering end-to-end machine learning projects from concept through to production deployment. Strong understanding ...