26 to 50 of 58 CI/CD Jobs in Hertfordshire

Software Test Engineer - Systems Integration & Validation

Hiring Organisation
Defence
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
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 ...

Systems Integration & Validation Engineer

Hiring Organisation
Copello Global
Location
Stevenage, England, United Kingdom
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 - Security Clearance - Hybrid

Hiring Organisation
Akkodis
Location
Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £700,000 per annum
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 ...

AI/ML Engineer

Hiring Organisation
Brio Digital
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
/ 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

Hiring Organisation
Advanced Resource Managers
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
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 ...

Senior Software Developer | Webigence and Spark Travel

Hiring Organisation
Spark Travel
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
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 ...

Full Stack Engineer

Hiring Organisation
Propel
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
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 ...

ICT Lead Developer

Hiring Organisation
VolkerWessels Uk
Location
Hoddesdon, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
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 ...

Lead Fullstack Engineer

Hiring Organisation
Annapurna
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
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 ...

Red Hat Engineer

Hiring Organisation
Brio Digital
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
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 ...

Senior Staff Engineer (Machine Learning) - 45391

Hiring Organisation
Turing
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
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 ...

Ruby on Rails Developer

Hiring Organisation
Signify Technology
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
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 ...

Data Engineer

Hiring Organisation
Tenth Revolution Group
Location
Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
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 ...

Principal Software Engineer (.Net)

Hiring Organisation
Primis
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
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 ...

Senior Data Engineer

Hiring Organisation
Willmott Dixon
Location
Letchworth Garden City, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
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 ...

React Developer

Hiring Organisation
Akkodis
Location
Stevenage, England, United Kingdom
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 ...

DevOps Developer

Hiring Organisation
Metaskil Limited
Location
Hatfield, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum
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 ...

Quality Assurance Automation Engineer

Hiring Organisation
HireQ Talent
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
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 ...

Senior Software Engineer

Hiring Organisation
Ryft
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
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 ...

Principal Software Engineer

Hiring Organisation
TopTek Talent
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
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 ...

Engineering Manager

Hiring Organisation
Orbis Group
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
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 ...

Salesforce Development Team Lead

Hiring Organisation
CitNOW Group
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
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 ...

Principal Software Engineer C#, Azure, Watford, Hybrid

Hiring Organisation
Method Resourcing
Location
Watford, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
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 ...

SIEM Engineer

Hiring Organisation
Sopra Steria
Location
Hemel Hempstead, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £80,000 per annum
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. ...

Full Stack Engineer

Hiring Organisation
Morson Edge
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
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 ...