26 to 50 of 58 CI/CD Jobs in Hertfordshire

stakeholders Ability to manage your own workload and continuously improve ways of working Technical Knowledge (one or more of the following) Python scripting and / or test automation GitLab, Jenkins, CI / CD pipelines JIRA, IBM DOORS / ALM / ETM or similar tools Log and data analysis Agile / Scrum environments Software simulation or emulation (desirable) Desirable ISTQB or similar software testing certification Experience working on complex, safety-critical, or real-time systems ...

Digital Battlespace Facility. What you’ll do: Plan, conduct, and report on software testing and validation for complex systems. Investigate software defects, analyse logs / data, and execute formal qualification testing. Collaborate with engineering teams and external partners to support integration, trials, and demonstrations. Produce clear test reports … Excellent communication and the ability to work with technical and non-technical stakeholders. Familiarity with tools such as Python, GitLab, Jenkins, DOORS, JIRA, ALM / PLM, Excel / macros, or similar. Desirable: Understanding of software simulation / emulation and CI / CD ...

Cloud Integration Engineer (AWS / Azure) Government end-client / Candidates must be eligible for UK Security Clearance £50,000 - £70,000 Hybrid, Hertfordshire Role Brief We are seeking experienced Integration Engineers to join our Software & Integration team on a permanent basis. You will play a critical role … improvement of integration standards, tooling, and best practices . Key Responsibilities Design, develop, and support cloud integrations across AWS and Azure , including low-code / no-code solutions Translate business and functional requirements into robust technical integration designs Build and maintain API-led, event-driven, and batch integrations across ...

/ ML Engineer (Generative AI / LLMs) Location: Fully Remote (UK-based) The Role We're hiring a Senior Machine Learning Engineer to lead the design and production of Generative AI and Large Language Model (LLM) applications. This role sits at the heart of an AI-focused engineering … What You'll Be Doing Design, develop, and deploy advanced machine learning and deep learning models into production. Architect scalable LLMOps pipelines on GCP / Vertex AI, including fine-tuning, vector search, and low-latency inference. Build end-to-end LLM applications, leveraging RAG (Retrieval-Augmented Generation), agentic workflows ...

Principal Software Engineer Luton 12-Month Contract Paying up to £79p / h (Inside IR35) Please note - due to the nature of the work, you will need to hold or be eligible to obtain a high level of UK Security clearance – please only apply if suitable Key Responsibilities: Develop … Take ownership of complex tasks across the full software lifecycle—from requirements to integration, testing, and delivery. Apply object-oriented design principles and verification / validation techniques. Collaborate with a skilled team while maintaining independence in your work. Required Skillset: Proven experience in C# .NET development, including web-based ...

critical modules such as pricing engines, itinerary or form builders, client proposal app, etc. Write clean, tested code; automate everything from CI / CD pipelines (Azure DevOps / GitHub Actions) to performance benchmarks. Investigate and diagnose issues and perform root cause analysis. Collaborate cross ...

development (initially) • Collaborating closely with product, frontend, and DevOps • Writing clean, maintainable code and contributing to reviews • Following best practices around CI / CD and automated testing Requirements: • 3+ years back-end engineering experience • Strong Python skills • Experience with FastAPI • Microservices / distributed systems … experience • Database experience (PostgreSQL, MySQL, MongoDB, etc.) • React experience (commercial or strong hands-on) • Knowledge of Docker / Kubernetes • Exposure to AWS, GCP, or Azure Contract Details: • £400 / day – Outside IR35 • 6 months (likely extension) • Remote (UK) • Start ASAP If this sounds like you (or someone ...

fast-paced environment. Strong proficiency in .NET, C#, SQL, Visual Studio, Power Platform, SharePoint. Experience with cloud platforms (Azure) and CI / CD pipelines. Experience with Developing and monitoring Azure integrations Demonstrable people management experience, coupled with effective communication (verbal and written) and interpersonal skills. … Demonstrable experience and understanding of Agile / Scrum methodologies. Strong problem-solving and analytical skills. Ability to work collaboratively in cross-functional teams. Desirable Certified SCRUM Master (CSM or equivalent) with hands-on facilitation experience. Degree in Computer Science, Software Engineering, or related field. Experience in enterprise-level software ...

Tech Stack & Environment Frontend: Svelte (primary), with openness to React or Angular experience Strong focus on web components and reusable design systems Modern JavaScript / TypeScript Backend: Node.js or Python (microservices-based) API-driven architecture Infrastructure & Cloud: Kubernetes AWS Containerized, cloud-native deployments Data: SQL databases What … JavaScript and frontend architecture Experience with Svelte, React, or Angular (Svelte experience is a plus, not a requirement) Backend experience with Node.js and / or Python Solid understanding of microservices architecture Hands-on experience with Kubernetes and AWS Strong SQL skills and experience designing data models Proven ability ...

OpenShift Engineer Rate: £675 / day Contract: Inside IR35 Location: Remote, UK-based only Sector: NHS or Central Government is ESSENTIAL Overview We are supporting a programme in the NHS that is seeking an experienced Red Hat OpenShift Engineer to support the build, operation, and optimisation of container platforms … build, and operate Red Hat OpenShift clusters in production environments Support OpenShift deployments across cloud and hybrid infrastructure Implement and manage CI / CD pipelines for containerised workloads Ensure platform security, resilience, and performance in line with public sector standards Work closely with security architects ...

large-scale model training, fine-tuning, and distributed systems design. Implement best practices in MLOps, model governance, experiment tracking, and CI / CD for ML. Manage compute resources, budgets, and ensure compliance with data security and responsible AI standards. Communicate progress, risks, and results … with frameworks such as PyTorch, TensorFlow, Hugging Face, or DeepSpeed Hands-on experience in Docker for Production deployment. Proven experience managing teams delivering ML / LLM models in production environments. Knowledge of distributed training, GPU / TPU optimization, and cloud platforms (AWS, GCP, Azure). Familiarity with MLOps ...

least 1 year of hands-on experience with Ruby on Rails 1+ year working directly with GitHub Actions or a similar CI / CD solution Strong expertise in writing, testing, and debugging Ruby scripts Advanced proficiency with bash scripting Experience building and working with Docker … services Nice to have Experience managing and configuring macOS systems Familiarity with macOS virtualization Hands-on experience with Ansible Experience with Apple and / or Android application signing Experience deploying Apple and / or Android applications Familiarity with Gradle Previous experience supporting and enabling other developers ...

role is ideal for someone who enjoys solving complex data problems and building scalable, future-ready solutions. Key Responsibilities Build, enhance, and support ETL / ELT processes using Talend. Develop scalable, automated data pipelines that deliver high-quality structured data. Monitor pipeline performance and ensure data is secure, accurate … requirements into reliable technical solutions. Contribute to data standards, governance, and continuous process improvement. Operate within Agile (Scrum) delivery practices including CI / CD principles. Skills & Experience Required: Proven experience using Talend Data Integration in a data engineering role. Strong knowledge of AWS services ...

Cloud: Azure (AWS experience valued), Infrastructure-as-Code Data: SQL, caching strategies, message brokers (RabbitMQ, etc.) Frontend: HTML, CSS, JavaScript DevOps: CI / CD pipelines, Behaviour-Driven Development, modern agile methodologies What You Bring: 10+ years of software engineering with proven architectural leadership - you shape ...

strongly preferred) or Databricks. Supporting Know-How: Solid grasp of data architecture, governance and security. DevOps & Cloud Fluency: Practical experience with CI / CD pipelines, APIs, and cloud tooling (e.g. Azure DevOps). Engineering Craftsmanship: Commitment to clean, maintainable code, robust testing, graceful failure handling ...

application performance, and contribute to the continuous improvement of the front-end framework. Responsibilities Develop scalable and reusable React.js components using TypeScript. Translate UX / UI designs into responsive and accessible web interfaces. Integrate front-end applications with RESTful and GraphQL APIs. Implement secure authentication, session management, and data … ES6+, and responsive design Proven experience integrating with RESTful APIs and handling asynchronous data Understanding of state management Familiarity with Git, CI / CD pipelines, and Agile development Experience building applications to accessibility standards Ability to troubleshoot cross-browser and performance issues Experience deploying front ...

well as NodeJS frameworks including ReactJS, NextJS, NestJS etc. You will have commercial experience in Frontend Web development technologies, including HTML, CSS & JavaScript / Typescript as well in using Git or related technologies. Ideally you will have TDD or BDD development experience as well as an understanding of DevOps … tools and practices for CI / CD You will be used to working in an Agile environment, have great inter-personal skills and be happy to work in Hatfield (3 days per week) with 2 days remote – please note during early stages of the role ...

applications What You'll Bring • Strong experience in automated testing • Solid understanding of the SDLC and agile methodologies • Experience working with CI / CD pipelines • Proficiency in TypeScript, JavaScript, and ideally ReactJS • Hands‐on experience with Playwright, Cypress, or Selenium • Familiarity with test management tools … such as Xray • Knowledge of BDD frameworks (Gherkin / Cucumber) • Excellent analytical, problem‐solving, and communication skills • A detail‐oriented mindset and passion for continuous improvement What's on Offer • Competitive salary • Commission plan • Comprehensive benefits package • Fully remote working • The opportunity to shape quality engineering within a scaling ...

Skills Required Proficiency in C# .NET Experience in testing software and version control Familiarity with NoSQL databases AWS experience Experience with CI / CD tools (e.g., Github) Nice to Have Experience with microservices architecture Familiarity with RESTful APIs Exposure to Docker or Kubernetes Experience with ...

Postgres and MongoDB. Delivery Standards: You are a champion of automated testing and deployment pipelines, with deep expertise in TDD and CI / CD workflows. Complex Domains: Ideally, you have navigated the world of SaaS within regulated environments, understanding the nuances of data protection ...

distributed systems, microservices, API-driven architectures Data & Analytics AWS Redshift, Athena, DynamoDB, Snowflake (or equivalent cloud data warehouses) Kafka, Kinesis, or other streaming / event platforms Experience building large-scale ingestion and normalisation pipelines Experience with analytics engines, scoring frameworks, and real-time compute Cloud & Infrastructure AWS preferred … Lambda, S3, IAM, CloudWatch, ECS) CI / CD tooling, infrastructure-as-code, observability, monitoring, deployment pipelines Experience operating highly available systems in production environments Security, Compliance & Enterprise Secure systems design, identity / auth workflows, audit trails Enterprise-grade performance monitoring, SLAs, and reliability metrics ...

appropriately raised, escalated and resolved with support of the Product team Line-management of development team where required including, but not limited to coaching / mentoring, 1:1 meetings, appraisals and personal development plans, identifying training needs, motivating and managing performance, identifying skill gaps and plans to mitigate them … architecture High competency in Salesforce data modelling, security, sharing rules and large data volume handling Strong experience with Salesforce integration patterns including REST / SOAP APIs, Platform Events, and Change Data Capture Proficiency with Salesforce DevOps processes including CI / CD, source-driven development ...

architectural refresh, evolving systems to event-driven microservices. Mentor engineers through design reviews, pairing, and best-practice development. Maintain and improve CI / CD pipelines, test automation, and production reliability. What you'll bring Proven experience building and running distributed systems at scale. Deep fluency ...

Stack (Elastic Security) and Splunk (Enterprise & ES) platforms at scale. Design, implement and maintain data pipelines, including log ingestion, enrichment and schema standardisation (ECS / CIM). Develop and tune security detection rules, translating threat intel and TTPs (MITRE ATT&CK) into actionable, low-noise alerts. Manage the full … content lifecycle: design test deploy monitor tune retire, with version control and rollback. Automate workflows and configurations using CI / CD, SOAR, scripting and IaC tools (Terraform, Ansible). Ensure platform performance, stability and reliability, including capacity planning, high availability, disaster recovery and proactive monitoring. ...

3+ years experience with Node.js and modern JavaScript (ES6+) Experience with relational databases such as Postgres Familiarity with Git and CI / CD workflows Strong collaboration and communication skills Agile development experience Writing clean, testable code Understanding of secure coding practices Ability to work independently ...