101 to 125 of 188 CI/CD Jobs in the City of London

refinement. Embrace working with a broad and evolving technology stack, including (but not limited to) JavaScript, NodeJS, React, Circle CI, Docker / Podman. What you'll bring: Solid commercial experience and demonstrable understanding of JavaScript, NodeJS, React with experience in applying OOP paradigms in building scalable applications. … Strong understanding of web architecture , including performance, scalability, security, and resilience, with experience optimising web applications. Proficiency with CI / CD tools (e.g. CircleCI, GCP buildpacks), orchestration and containerisation technologies (Docker) would be an asset. Testing framework experience , i.e. Cypress or Playwright and experience ...

refinement. Embrace working with a broad and evolving technology stack, including (but not limited to) JavaScript, NodeJS, React, Circle CI, Docker / Podman. What you'll bring: Solid commercial experience and demonstrable understanding of JavaScript, NodeJS, React with experience in applying OOP paradigms in building scalable applications. … Strong understanding of web architecture , including performance, scalability, security, and resilience, with experience optimising web applications. Proficiency with CI / CD tools (e.g. CircleCI, GCP buildpacks), orchestration and containerisation technologies (Docker) would be an asset. Testing framework experience , i.e. Cypress or Playwright and experience ...

refinement. Embrace working with a broad and evolving technology stack, including (but not limited to) JavaScript, NodeJS, React, Circle CI, Docker / Podman. What you'll bring: Solid commercial experience and demonstrable understanding of JavaScript, NodeJS, React with experience in applying OOP paradigms in building scalable applications. … Strong understanding of web architecture , including performance, scalability, security, and resilience, with experience optimising web applications. Proficiency with CI / CD tools (e.g. CircleCI, GCP buildpacks), orchestration and containerisation technologies (Docker) would be an asset. Testing framework experience , i.e. Cypress or Playwright and experience ...

frontend applications using Next.js and React Solid understanding of REST APIs and client–server architecture Experience with testing frameworks (pytest) and CI / CD pipelines Familiarity with TypeScript, CSS frameworks and component-based UI design Experience with Git and collaborative development workflows Ability to work … services (S3, EC2, ECR, Cognito) Experience working with JupyterHub, JupyterLab or Airflow APIs Experience building developer platforms or internal tooling Knowledge of SQL and / or NoSQL databases AI / Machine Learning Exposure to ML / AI workflows or data science tooling Experience with MLflow or model ...

succeed Proven and recent experience upgrading Umbraco websites to version 17.2 - this is essential Strong commercial background with Umbraco 10+ and modern .NET (6 / 7 / 8) Proficiency in C#, MVC, Razor, and dependency injection patterns Hands-on experience migrating content models, document types, data types … packages - including replacing deprecated or incompatible components Solid understanding of Azure DevOps, Git, CI / CD pipelines, and cloud deployment best practice Ability to work autonomously, resolve complex technical challenges, and deliver within project timelines Strong communication skills and confidence collaborating with multidisciplinary teams What ...

Title: Frontend Engineer – React / TypeScript / Next.js Location: London (Hybrid – 2‐3 days in office) Salary: £70,000 – £75,000 + Equity About the Company You’ll join a fast‐scaling SaaS business that’s redefining how enterprise sales teams operate. Their platform uses advanced … work will be visible at scale. What You’ll Do Build and maintain modern web applications using React , TypeScript , and Next.js . Translate UI / UX designs into responsive, accessible and high‐performance user interfaces. Collaborate strategically with backend engineers, product owners and designers to deliver ...

Tech Lead - Asset Management Data Platform (Pricing & Quant Data) Permanent | London (Hybrid - 3 days / week onsite) Up to £140,000 + bonus + excellent benefits Lorien is partnering with a leading UK investment and asset management organisation to hire a hands-on Tech Lead to help build … operate with high autonomy and drive delivery day-to-day. The opportunity (what you'll be working on) Building and running a greenfield / early-stage Snowflake data platform that acts as a data hub for the asset management function Delivering high-quality, timely data for pricing workflows (ensuring ...

Senior SDET - £675-£720pd (Inside IR35) - 2 yr programme (6 mth) - Hybrid / 3 days pw London ***Please note financial services / regulated industry experience is essential to be considered / this role requires 3 days per week onsite in London (unfortunately non negotiable) *** A financial services … role focused on building and enhancing automated test frameworks, improving test coverage, integrations and advising on best practice. Whilst the client stack is C# / Typescript - if you have not been working with Microsoft stack, please don't be discouraged from replying. Typescript / Playwright experience alone will ...

regression and UAT test suites (Including Dynamic test generation, and cross environment comparisons). Hands-on experience integrating automated suites into CI / CD pipelines (Using Azure DevOps, and GitHub Actions). Ability to deliver meaningful MI / reporting, Defect documentation (Defect, Risk / Issue, approaches, patterns and design decisions) write test execution evidence, traceable audit outputs, and Risk / Issue Documentation. Proficiency in managing, defining test data and baselines. Experience diagnosing and resolving automation failures, and distinguishing between test defects, data issues, and underlying platform defects. Contributing to Agile ceremonies ...

robust RAG pipelines (ingestion, chunking, vector search) • Integrate ML systems with policy, claims and CRM platforms via REST APIs • Implement evaluation frameworks, monitoring, A / B testing and cost / latency dashboards • Embed security, GDPR compliance, RBAC / IAM and auditability into ML systems • Partner with Product … base • Working model: Hybrid – 1–2 days per week in South West London • Tech stack: Python, GCP (Vertex AI, BigQuery, Cloud Run / Functions), LLMs, embeddings, vector databases, Docker, Kubernetes, CI / CD • Visa sponsorship: Not available Interested? Please apply below. ...

Lead / Founding Full Stack Developer - Clear Pathway to CTO Level PropTech Start Up - Smart Living Platform Fully Remote - Must be UK based £85,000 - £95,000 + Stock Options (DOE) Essential Exp: Laravel, Flutter, SaaS, API Design, MySQL / PostgreSQL / MariaDB G.R.E. Recruitment is DELIGHTED … implement secure, multi-tenant architecture Establish clean coding standards and engineering best practices Improve performance, scalability, and reliability Support deployment, CI / CD, and infrastructure decisions Take features from concept through to production Work closely with product, sales, and partnerships teams to support rapid commercial ...

that connects both traditional and on‐chain financial services Must‐have experience: Strong backend engineering background with deep coding experience Professional experience with JavaScript / TypeScript (Node.js) and / or Golang Solid understanding of microservices, event‐driven systems & distributed architecture Strong knowledge of PostgreSQL and / or Redis Understanding of web semantics, API design & backend web standards Proficiency with Git and version control workflows Experience with CI / CD, build automation and modern engineering pipelines Excellent communication skills & ability to work cross‐functionally Bonus experience: Building APIs for high‐scale ...

Python Full Stack Developer - Azure Databricks London (Hybrid) 6 Month Contract £550 / day (Inside IR35) Python Full Stack Developer needed with active SC Security Clearance Azure Cloud and Azure Databricks. . 6 Month Contract based in Central London (Hybrid). Start ASAP in March / April 2026. … Hybrid Working - 2 days / week remote (WFH), and 3 days / week working on-site from the London office. A chance to work with a leading global IT and Digital transformation business specialising in Government projects: Key experience, responsibilities + tasks: Strong Python development expertise , develop ...

Senior / Lead Full Stack TypeScript Engineer 📍 Remote / Hybrid 💰 Up to £130k + Up to 0.3% Equity We’re looking for a Senior / Lead Full Stack TypeScript Engineer with 5+ years of experience building scalable products. A huge plus if in fast-moving startup environments. … with high autonomy Excellent communication skills 🌟 Nice to Have Experience with cloud platforms such as AWS, GCP, or Azure Experience with CI / CD pipelines and DevOps practices Experience scaling systems from early stage to growth phase Prior experience in Seed to Series B startups ...

proactive systems that prevent outages, enforce SRE best practices, and participate in an on‐call rotation. Primary Responsibilities Manage and optimize OpenShift and container / virtualization platforms for high availability and performance. Collaborate closely with multiple technical teams to deliver scalable, secure solutions. Design secure cloud‐native service architectures … distributed systems and failure scenarios; experience managing RedHat, Windows, and ESXi workloads. Deep knowledge of Linux systems and networking . Experience with monitoring / observability stacks (e.g., OpenTelemetry, Prometheus, Grafana, Splunk ). Proficient in automation / scripting ( Python, Shell, Go, Terraform ). Familiar with CI / ...

manage applications on AWS cloud infrastructure Collaborate with cross-functional teams including DevOps and architecture Optimize performance, scalability, and system reliability Work with SQL / NoSQL databases and large datasets Required Skills & Experience: Strong backend development experience with Python Proven experience working on enterprise-grade trading platforms OR complex … compute, storage, networking, security) Experience building high-performance, scalable systems Strong knowledge of REST APIs, microservices, and distributed systems Experience with SQL and / or NoSQL databases Familiarity with data querying tools such as Athena Understanding of CI / CD pipelines and DevOps practices ...

with C#, .NET Core, Angular Solid understanding of REST APIs , microservices, and secure coding practices Experience with cloud platforms (AWS preferred) , CI / CD pipelines, Docker / Kubernetes Background in financial services or regulatory environments (nice to have) Excellent problem‐solving ability and collaborative ...

Title: AI Engineer / Machine Learning Engineer Location: UK (Hybrid / Flexible) Salary: £80,000£120,000 Experience: 38 Years A fast-growing technology consultancy is looking for a talented AI Engineer / Machine Learning Engineer to join their expanding AI practice. This is a high-impact … consultancy environment with multiple clients Desirable: Experience with LLMs, RAG pipelines or generative AI applications Knowledge of Docker, Kubernetes or CI / CD for ML Exposure to other cloud platforms (Azure / GCP) Whats on Offer: £80,000£120,000 base salary Work ...

systems processing millions of real-time payment events Build event-driven architectures using modern Java and reactive frameworks Work extensively with non-blocking I / O, asynchronous flows, back-pressure, and concurrency Contribute to system and API design, focusing on scalability, fault tolerance, and observability Collaborate closely with architects … engineers, and client teams across Europe Operate in Agile environments (Scrum / Kanban) with a strong engineering culture Tech Stack (current & evolving): Java 17+, Spring WebFlux, Akka, Kafka, reactive streams, distributed messaging, cloud-native tooling What You Bring We’re looking for engineers who enjoy thinking in events, streams ...

architect and builder of our modern data platform. You will be responsible for: Pipeline Engineering: Designing and implementing robust, scalable ETL / ELT pipelines to ingest data from a variety of internal and external sources. Infrastructure: Leveraging the full power of Google Cloud Platform to ensure high availability … define data models and ensure the data architecture supports the company's rapid scaling. Best Practices: Championing engineering excellence through CI / CD, automated testing, and comprehensive documentation. Your Tech Stack Language: Expert-level Python and advanced SQL . Cloud: Extensive experience with GCP (BigQuery ...

optimise data pipelines for performance and maintainability Strong collaboration skills and a proactive, problem-solving mindset Bonus Points For Experience with Airflow and / or dbt Experience working in Agile environments (Scrum / Kanban) Exposure to DevOps practices or CI / CD pipelines ...

Senior Full Stack Engineer (Go / Python) - London, Hybrid Exciting opportunity to build the platform allowing AI to operate safely and at scale within the financial sector, unlocking high-level financial guidance to millions. We are looking for a Senior Full Stack Engineer with a backend focus to join … Scalability: Identify bottlenecks and implement caching strategies (Redis, CDN) and resilience patterns. DevOps: Containerize services using Docker and Kubernetes , contributing to CI / CD pipelines and production observability. Security: Build systems with security as a first-class concern, ensuring compliance with fintech regulatory requirements. Mentorship ...

table Contribute to a feedback-rich, people-first environment Qualifications Required 3+ years of engineering experience Strong proficiency in React and full JS / TS stack Backend experience with REST APIs, NestJS or Express, and MongoDB (or similar) Evidence of building independently (side projects, open source, startups, etc.) Experience … action, comfortable making decisions under uncertainty Preferred Previous founder experience or strong entrepreneurial drive AI-native developer workflow (e.g., Claude Code, Cursor, concurrent / cloud agents) Experience with AWS and CDK Familiarity with CI / CD, TDD, and DevOps UI / UX design ...

systems, parallel computing, and high-performance processing of large datasets. Strong experience in data pipelines, working with tools such as Pandas, NumPy, and SQL / NoSQL databases. Proven experience working in fast-paced environments, ideally within trading, financial services, or high-frequency environments. Proficiency in developing RESTful APIs, microservices … working with cloud-based architectures (AWS, GCP, or similar). Expertise in testing frameworks, CI / CD, and containerization technologies such as Docker or Kubernetes. Experience in managing and deploying services in Linux / Unix environments. Strong analytical and problem-solving skills, with ...

Server Components Shadcn UI, Radix UI & Tailwind CSS - Utility-first CSS framework Data BigQuery - Cloud data warehouse Dataform - SQL transformation framework Cube.js - Semantic layer / analytics API Superset - Presentation layer Algolia / Vertex AI Search - Search PostgreSQL - App data Infrastructure & DevOps Google Cloud Platform (GCP) - Cloud provider Pulumi … Infrastructure as Code (TypeScript) GitHub Actions - CI / CD Firebase - Feature flags Cloudflare - CDN and DNS AI & Machine Learning Python BAML - LLM prompt engineering DSL Vertex - ML Ops Why Join Us This is a ground-floor opportunity to shape the product and the codebase from ...