51 to 75 of 179 CI/CD Jobs in the City of London

goals, data quirks, and constraints; translate them into a simulation plan and success criteria. Data science hands-on: Clean, transform, and analyse large order / delivery datasets; build visualisations and executive-ready summaries (vehicle utilisation, mileage, cost, quantities, OTR). Parameter tuning: Design experiments, sweep parameters, evaluate trade-offs … slot windows, min-qty thresholds, SKU segregation). API usage & integration: Read docs, consume and stitch APIs (routing, ETAs, data exchange); produce robust scripts / services for repeatable runs. Athena AI development support: Build data pipelines, evals, and monitoring for Athena agent workflows; collaborate with engineering team ...

Senior Java Developer - Java, Springboot & AWS – paying up to £650 / day (Inside IR35) – Hybrid (2x a week - London) – 6 month contract Our client is seeking a Senior Java Developer who is passionate about clean code, cloud-native systems, and building technology that makes a real impact. This … Design, implement, and own features end-to-end from discovery to production support Advocate for clean code, automated testing, and CI / CD best practices Mentor other engineers and contribute to a culture of knowledge-sharing Collaborate with cross-functional teams including product, design ...

GitLab. Key Responsibilities: Design, build, and maintain cloud infrastructure using Terraform Develop and manage solutions on AWS Implement and support CI / CD pipelines using GitLab Ensure infrastructure is secure, scalable, and reliable Monitor systems and applications, addressing performance and availability issues Support API integrations … deployments Strong experience with: Terraform AWS GitLab Active SC Clearance (essential, candidates without this will not be considered) Additional experience with: CI / CD pipelines Infrastructure as Code Monitoring and security best practices Unix / Linux environments APIs Further information available upon application. Please ...

Improvement Analyse test results and provide insights for improving product quality. Optimize test automation pipelines for performance and reliability. Contribute to CI / CD integration using tools such as Git, Jenkins, Azure DevOps, or GitLab. Technical Skills Strong hands-on experience with Provar for Salesforce … Cloud, Lightning, etc.) Experience with testing tools such as Selenium (optional but beneficial). Familiarity with version control tools (Git) and CI / CD pipelines. Ability to write and maintain test data, test suites, and automation workflows. Quality & Process Skills Strong understanding of SDLC, STLC ...

features Build with performance, security, and maintainability in mind – always Write and maintain automated unit and integration tests within our CI / CD pipeline Contribute to technical planning, estimation, and documentation Continuously improve our development processes and engineering standards WHAT YOU’LL BRING Strong experience … Fabric, Cosmos DB, Azure Functions, etc.) Solid understanding of modern back-end architecture – including microservices, APIs, and messaging patterns Familiarity with CI / CD pipelines, automated testing, and DevOps practices Experience troubleshooting production issues and delivering resilient solutions A collaborative mindset and great communication skills ...

wants to build, break, and optimize systems that the global financial market relies on every single day. The Technical Stack The Backbone: C# / .NET Core for robust automation development. Behavioral Testing: BDD implementation using SpecFlow or Reqnroll . Modern UI & API: Advanced automation utilizing Playwright and Selenium … deep-layer REST API validation. Cloud-Native Infra: Working within Azure environments, specifically leveraging AKS (Kubernetes) and Service Bus architectures. CI / CD & AI: Fully integrated pipelines via GitHub Actions (YAML), with an active culture of using AI tools (Copilot, LLMs, MCPs) to accelerate framework ...

growing development team. What you will do 🚀 Design and implement a new high-scale system for millions of users. Build convenient CI / CD processes and testing pipelines to support quick iterative development and system stability. Work on ML model development with our team … traffic, money, algorithmic complexity, cache, etc.). Architecture scalability and simplicity. Research skills (new APIs, libraries, services, and their estimations). CI / CD automation pipelines. Proficiency with Terraform and Docker. SOLID, KISS principles, decomposition principles, and resolving monolith vs. microservices trade-offs. Experience with ...

regulatory processing Implement platform upgrades, releases, and security patches across global environments Coordinate testing cycles with engineering and delivery teams Expand CI / CD, test-driven development, and release automation practices Contribute to architectural decisions, standardisation, and platform design Support a high-availability, business-critical … regulatory reporting system Skills & Experience 2–5 years’ experience as a Software Developer or Engineer Strong Python development skills Solid Linux / Shell scripting experience Database development experience (Sybase or other relational databases) Understanding of application infrastructure and system architecture Experience designing and building web-based applications Background working ...

Contract Role AppSec Engineer / Application Security Engineer London / Manchester / Glasgow / Hybrid 12 months initial Inside IR35 Role Overview: Job Title: AppSec Engineer / Application Security Engineer Location: Hybrid 2 days onsite per week (London / Manchester / Glasgow) Contract … Authentication Linux at the terminal, including scripting and automation (e.g. shell, Python) Some other highly valued skills may include: Experience with CI / CD GraphQL Familiarity with authentication systems (e.g. OAUTH, SAML, Kerberos) OpenShift / Kubernetes and Docker Please feel free to contact myself ...

teams on month-end, IBNR, and financial reporting data Ensure data quality, accuracy, and reliability across critical reporting pipelines Contribute to CI / CD practices and infrastructure-as-code for data platforms Data Engineer Requirements 3+ years experience working as a Data Engineer … pipelines from scratch Strong commercial experience with Python Strong commercial experience with AWS (ideally Glue, Lambda, and Step Functions) Familiarity with CI / CD for data pipelines (e.g. Terraform, CodeBuild, Flyway, or similar tools ...

Technical Lead London or Manchester / Hybrid £750 a day, inside IR35 A leading organisation within the specialty insurance and reinsurance sector is looking for a Technical Lead to design and deliver modern, cloud-based digital underwriting solutions. You'll lead the development of scalable, secure platforms on Microsoft … including App Services, Functions, and containers (AKS) Use Databricks to support data modelling, analytics, and actuarial insights Set up and optimise CI / CD pipelines using Azure DevOps Mentor developers, conduct code reviews, and lead technical design sessions Apply cloud security best practices within ...

React. Streamline workflows by managing secure data transfers via APIs and webhooks. Maintain high standards through TDD, Playwright testing, and Jenkins CI / CD pipelines. Essential Skills 10+ years of software development experience with a MUST in the Shopify platform. Advanced proficiency in Shopify Liquid … Experience with Typescript, React, Tailwind, and CSS3. Experienced in NodeJS, RESTful APIs, and general data transfer approaches. Practical knowledge of Jenkins CI / CD, Playwright, Git, and TDD. London - hybrid working | Salary up to £85,000 + fantastic benefits and working culture If this seems ...

support. Collaborating with our YOLO development team to explore and build innovative multi-modal solutions. Automating deployment and testing processes using CI / CD pipelines with GitHub Actions. Your work will directly enhance the Ultralytics HUB platform and empower our global community of developers … databases like MongoDB. Practical knowledge of LLM fine-tuning, prompt engineering, and performance optimization. Familiarity with MLOps principles and tools, including CI / CD with GitHub Actions . A strong interest in computer vision and an understanding of object detection models like Ultralytics YOLO11 ...

across Salesforce Service Cloud and Marketing Cloud while taking the lead on Apex development, platform configuration, and continuous integration and deployment (CI / CD) processes to ensure robust and future-proof solutions. What they’re looking for: Minimum of 8 years of experience … wider technical teams. Someone who’s confident working end-to-end across design, build, testing and deployment. Solid understanding of CI / CD tools, version control systems and structured deployment processes. Why it’s a great move: Salary: £80,000-£90,000 plus benefits Join ...

Quantitative Developer Industry: Energy / Commodities / Trading Technology Location: London - Hybrid Salary: £100-160,000 Base Salary + Market-Leading Bonus Potential X4 Engineering are delighted to partner with a leading commodities trading group who are seeking a Quantitative Developer to join their high-performing Pricing & Risk … technology. Advanced degree (Master’s or PhD) in Mathematics, Physics, Financial Engineering, or a closely related quantitative discipline. Advanced Python engineering capability (inc. NumPy / SciPy / Pandas). Strong understanding of derivatives pricing theory. Background working with commodity or equity options, including structured derivatives. Solid understanding ...

area of expertise, incorporating best practices Ensures sustainability of the solution over time Supporting the delivery of balanced solutions (demand / viability). Builds, tests and documents structural elements of the solution Solves complex problems related to his / her area of expertise Acts as an expert point … contact with the client’s equivalent areas Defines work standards or methodologies adapted to the solution Git version control of CI / CD deployment pipeline Jira / Confluence or equivalent workflow / online documentation Ideally qualified with the following certifications: Salesforce Certified Platform ...

8.1+ (preferably Yii2 or Laravel frameworks). Solid front-end development experience with React, Next.js, Vue, or Svelte. Advanced SQL knowledge with MySQL / Aurora, including schema design and query optimisation. Experience designing and maintaining AWS DynamoDB schemas and indexes. Familiarity with AWS services including Lambda, API Gateway, CloudFormation … / CDK, S3, ECS, CloudFront, and IAM. Hands-on experience with DevOps tooling (CI / CD pipelines, infrastructure as code, environment management). Understanding of cryptographic standards (RSA, ECDSA, AES, hashing, signing, key management). Knowledge of secure data export, encryption in transit / ...

Global Analytics firm, recognized with multiple industry awards for innovation and excellence. Our team comprises experts with deep domain knowledge in risk, analytics, AI / ML, AML / FCC, and fraud. By converging this expertise with cutting-edge technologies like AI, Machine Learning, Generative AI, and Large Language … . Configure and support FIX, streaming, and venue-specific protocols, ensuring accurate and reliable messaging. Develop high-performance, scalable services using Core Java (8 / 11 / 17) . Build and enhance components for pricing, order routing, and execution workflows. Apply low-latency, event-driven, and asynchronous design ...

months contract / Hyrbid / 2 days in office London / 750 per day Inside Ir 35 Senior Java Developer (VP) Role Overview We are seeking a Senior Java Developer with deep Electronic Trading expertise to join our E-Fixed Income (eFI) Development Team in London. … Essential Skills & Experience Extensive experience in Electronic Trading systems , ideally within Fixed Income or FX Strong expertise in low-latency Java development and concurrent / multi-threaded systems Proven experience with RFQ workflows integrated into broader trading platforms (pricing, algo trading, STP) Deep knowledge of Core Java , object-oriented ...

modeling, and cloud-based data engineering strategies. Key Responsibilities: - Design scalable data architectures across OLTP, OLAP, and Data Lake environments. - Architect data ingestion, ETL / ELT pipelines, and integration frameworks. - Drive data modeling (conceptual, logical, physical) using best practices. - Govern metadata, lineage, data security, and compliance frameworks. - Lead cloud … teams to prioritize data needs. Mandatory Skills: - Strong SQL and Python proficiency. - Hands-on experience with AWS data stack (S3, Glue, Athena, Lambda, RDS / Aurora). - Expertise in data modeling, schema design, normalization, and multidimensional modeling. - Experience with ETL / ELT tools (Glue, Informatica, Airflow). - Knowledge ...

Engineer who can hit the ground running to design, develop, and ship a new web-application. The role requires deep expertise in a C# / .NET back-end, a React front-end built on the .NET ecosystem, and proven experience in CI / CD … APIs using ASP.NET Core (≥ 6.0). or Nancy • Write clean, testable C# code • Manage data persistence (EF Core, Dapper, or similar). • Implement authentication / authorization (e.g., Azure AD, JWT). · Python knowledge or coding experience is Preferable Front-End Development • Build interactive UI with React (≥ 18) using TypeScript. ...

Scala Developer - UK / Remote My client are seeking a talented Scala Developer to join their engineering team and contribute to the design and development of scalable, high‐performance applications . This role involves working on modern distributed systems, building APIs, and collaborating with cross‐functional teams to deliver … enterprise‐grade solutions. Key responsibilities: Design, develop and maintain backend services and APIs using Scala and Play Framework . Implement RESTful endpoints, manage request / response lifecycle, and handle authentication / authorization flows. Write well-structured, idiomatic Scala and use functional programming patterns where appropriate. Build and maintain ...

Lifecycle – Leading and contributing effectively at all levels of the quality lifecycle (including planning, design, management, execution and reporting) across the SAP S4 Hana / Success factor / Concur along with integrated applications in Complex Integrated Landscape. Informing & Aligning on Strategy & Approach – Supporting the development of test strategy … change & release Tools & Techniques – Offering & developing subject matter expertise in relevant methods, tools and techniques appropriate to SAP landscape, to evaluate quality using TOSCA / Jira / XRAY-Qtest etc Test Automation – Taking an automation first approach; developing automation framework, leading and contributing to the creation & maintenance ...

Backend Software Engineer / Developer (Go / Golang AWS) London to £80k Are you a data savvy, backend focussed Software Engineer who enjoys using a range of programming languages with exposure across the full tech stack? You could be progressing your career working on bleeding edge, Machine Learning … Platinum standard by Investors in People and is multi-award winning with various DEI initiatives and excellent personal growth and career development opportunities. Location / WFH: You can work from home most of the time, joining colleagues in the London two days a week; when ...

Title: Software Engineer in Test Company: Specialist Technology / eCommerce Platform Location: London – 2-3 days a week Salary: up to £60,000 + benefits Tech essentials : Javascript and either Cypress or Playwright Interview process: 3 stage interview process Why should you be interested in this opportunity … dynamic multi-disciplinary team, taking ownership of Automated Testing They have recently been acquired by another successful business, providing a larger community of QA / Developers to work with and enjoy the ride together You’ll be given the freedom to make this role 100% yours and trusted ...