51 to 75 of 209 Unit Testing Jobs in the UK excluding London

QA Automation Engineer (Hybrid) JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
Financial Services At a Glance Senior QA Automation role within a world-leading financial markets infrastructure and data business Playwright-led automation, AI-augmented testing (Copilot/ChatGPT) and CI/CD-embedded QA on a global engineering team Belfast, hybrid working Competitive salary Genuinely varied scope: automation strategy … functional testing, and mentoring across a distributed Agile team About the Company Our client is a world-leading provider of market infrastructure, connecting clients to global financial and commodities markets through responsible, innovative technology. Operating from more than 60 offices across 27 countries with over 5,000 people, they ...

AI Architect

Location
Leeds, England, United Kingdom
aligned with the business. Obvious areas of advancement with AI include... Use within our products, platforms and services. Use within our development process (testing, IDE, project/task management, documentation, etc). Use within the tech department (automating tasks, etc). AI tool review (to support business approvals + … alignment with its business objectives. Help ingrain throughout the business the application and use technology and AI to deliver and maximise profitably. Conduct robust testing and quality assurance processes. Applying security and governance best practice across our AI solutions. Use stakeholders’ feedback to inform necessary improvements and adjustments ...

Principal Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing and automation Testing frameworks (e.g. Mocha, Jest, Cypress) Experience working in an Agile delivery team Use of code repositories (e.g. GitLab ...

Senior QA Engineer

Location
Belfast, Northern Ireland, United Kingdom
Definition of Done, ensuring deployable software at the end of each sprint.The role leads on test strategy, balancing manual, automated, and performance testing approaches, with a strong emphasis on shift-left methodologies and API-first automation. The SQA also contributes to the evolution of scalable, robust test frameworks while … strategies.* Design, develop, execute, and maintain automated and functional tests within CI/CD pipelines.* Leverage AI tools (e.g., MCP, Copilot, ChatGPT) to optimise testing efficiency and workflows.* Develop and maintain scalable, self-healing automation frameworks (e.g., Playwright).* Integrate AI-driven tooling into automation workflows to improve script ...

Principal Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing and automation Testing frameworks (e.g. Mocha, Jest, Cypress) Experience working in an Agile delivery team Use of code repositories (e.g. GitLab ...

Principal Software Engineer

Hiring Organisation
Raytheon
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing and automation/Testing frameworks (e.g. Mocha, Jest, Cypress) Experience working in an Agile delivery team We appreciate ...

Principal Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing and automation/Testing frameworks (e.g. Mocha, Jest, Cypress) Experience working in an Agile delivery team We appreciate ...

Senior PHP Developer

Location
Basingstoke, England, United Kingdom
design and implementation of robust, scalable backend systems using PHP (Laravel/CakePHP). Take ownership of features from concept through design, development, testing, and deployment. Improve and refactor legacy systems (CakePHP) while contributing to modernisation efforts. Write clean, testable, and maintainable code aligned with SOLID principles and best … practices. Ensure high-quality delivery through code reviews, automated testing, and CI/CD pipelines. Support troubleshooting and resolving production issues, performing root cause analysis. Contribute to architectural decisions, including system design, integrations, and data modelling. Champion best practices across performance, security (OWASP), and scalability. Identify technical debt ...

Senior Software Engineer

Location
Metropolitan Borough of Solihull, England, United Kingdom
designing, building and maintaining scalable APIs An understanding of Event Driven Architecture concepts Experience using Git and understand branching strategies Experience implementing quality and testing best practices within the services you produce, such as unit testing and contract testing Commercial Awareness and a creative problem solver ...

Java Developer | AWS Microservices I SC Cleared

Hiring Organisation
Matchtech
Location
Newcastle upon Tyne, Tyne and Wear, Tyne & Wear, United Kingdom
Employment Type
Contract
Contract Rate
£280 - £500/day
skilled engineers in a modern cloud environment. Key Responsibilities Design, develop and maintain Java-based microservices Write clean, scalable and well-tested code Perform unit testing and support integration testing activities Conduct and approve peer code reviews (PR reviews) Manage code promotion through multiple environments into production ...

Principal Software Engineer / Senior Full-Stack Software Engineer

Location
Manchester, England, United Kingdom
/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing/automation and use of testing frameworks (e.g. Mocha, Jest, Cypress) We appreciate you may not be an expert in every ...

Embedded Software (Stevenage)

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
safety integrity level (SIL4/DO178C Level B or equivalent) Specification creation and compliance recording in DOORS. Working knowledge of C/C++ for testing special builds and focussed code reviews Unit Testing using LDRA, RAPITA or CPP Unit or an equivalent testing tool. Understanding … Analysers etc.) conducting system tests. Desirable: (Best) Significant experienced in developing software to DO178C Level B. Knowledge of Defence standards and Micro-controller technologies Testing on Development Cards with a test environment or bare-metal with special builds Experience usingMBDA test systems RAPITA Tool experience. Knowledge ...

Embedded Software (Stevenage)

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
safety integrity level (SIL4/DO178C Level B or equivalent) Specification creation and compliance recording in DOORS. Working knowledge of C/C++ for testing special builds and focussed code reviews Unit Testing using LDRA, RAPITA or CPP Unit or an equivalent testing tool. Understanding … Analysers etc.) conducting system tests. Desirable: (Best) Significant experienced in developing software to DO178C Level B. Knowledge of Defence standards and Micro-controller technologies Testing on Development Cards with a test environment or bare-metal with special builds Experience usingMBDA test systems RAPITA Tool experience. Knowledge ...

Data Engineer

Hiring Organisation
TXP
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
Up to £540 per day
artefacts Contribute to the development and enhancement of CI/CD pipelines using GitLab Investigate, troubleshoot, and resolve defects throughout development and testing phases Conduct component and unit testing, including the creation of test data Support QA activities, performance testing, and production releases Perform peer reviews … development, testing, and technical artefacts Provide technical guidance and mentoring to junior team members Participate in agile ceremonies including sprint planning, stand-ups, retrospectives, and reviews Collaborate with cross-functional teams to ensure successful delivery of programme objectives Essential Skills & Experience Strong hands-on experience developing ETL solutions using ...

Senior Data Engineer

Location
Swansea, Wales, United Kingdom
core software engineering concepts like DRY and SOLID Proficiency in version control systems, specifically Git or similar tools Demonstrated application of TDD and diverse testing methodologies, such as data quality, integration, and unit testing Ability to leverage CI/CD pipelines to maintain code quality and facilitate ...

Senior Data Engineer

Location
Manchester, England, United Kingdom
core software engineering concepts like DRY and SOLID Proficiency in version control systems, specifically Git or similar tools Demonstrated application of TDD and diverse testing methodologies, such as data quality, integration, and unit testing Ability to leverage CI/CD pipelines to maintain code quality and facilitate ...

Principal Software Engineer

Location
Manchester, England, United Kingdom
/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing/automation and use of testing frameworks (e.g. Mocha, Jest, Cypress) Benefits & Work Culture Benefits: Contributory Pension Scheme (up to 10.5 ...

Principal Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing/automation and use of testing frameworks (e.g. Mocha, Jest, Cypress) We appreciate you may not be an expert in every ...

Embedded C Software Engineer - Development

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£70 per hour, Benefits Overtime Rate
board software for the next generation of Missile Systems. This is a hands-on role and will involve architecting, designing, implementing and testing missile subsystem software Skillset/experience required: Minimal: (Good) Ability to debug complex problems and be able to produce required documentation to achieve the required safety … safety integrity level (SIL4/DO178C Level B or equivalent) Specification creation and compliance recording in DOORS. Working knowledge of C/C++ for testing special builds and focussed code reviews Unit Testing using LDRA, RAPITA or CPP Unit or an equivalent testing tool. Understanding ...

Software Engineer–Simulation (Simulation)

Location
Fleet, England, United Kingdom
entire product lifecycle.* Supports partnership with stakeholders to review and identify simulation requirements and dynamics of the systems being simulated.* Supports designing, modeling, simulation, testing, and analysis to assess and optimize overall system performance and capabilities.**Basic Qualification/Skills:*** Bachelor of Science degree or higher from an accredited … Familiarity with version control systems (e.g., Git, BitBucket etc).* Knowledge of Agile development methodologies.* Familiarity with DevOps, Automation and CICD concepts.* Understanding of testing frameworks and unit testing practices.* Experience working as a Software Simulation Engineer or a similar role* Experience across Software Development Lifecycle ...

Senior Software Engineer (Back-End)

Location
Belfast City District, Northern Ireland, United Kingdom
ownership of the design, development, and delivery of key features, ensuring high-quality outcomes and timely completion. Partner closely with QA to ensure robust testing practices and the consistent delivery of high-quality, defect‐free software. Champion engineering best practices, including unit testing, code reviews, and maintainable ...

Senior Software Engineer (Back-End) JBLE1 NI

Hiring Organisation
TP ICAP Group Services Ltd
Location
Belfast, UK
ownership of the design, development, and delivery of key features, ensuring high-quality outcomes and timely completion. Partner closely with QA to ensure robust testing practices and the consistent delivery of high-quality, defect-free software. Champion engineering best practices, including unit testing, code reviews, and maintainable ...

Senior Software Engineer (Back-End)

Location
Belfast, Northern Ireland, United Kingdom
ownership of the design, development, and delivery of key features, ensuring high-quality outcomes and timely completion.* Partner closely with QA to ensure robust testing practices and the consistent delivery of high-quality, defect-free software.* Champion engineering best practices, including unit testing, code reviews, and maintainable ...

Software Development Engineer II - Analytics Implementation

Location
Welwyn Garden City, England, United Kingdom
such as Adobe Analytics, Customer Journey Analytics and Google Analytics 4 within native mobile apps. Define and follow a clear quality assurance process, including unit testing, integration testing, event validation, measurement verification and user acceptance testing. Document library usage, implementation patterns, release processes and troubleshooting guidance … mobile application architecture, dependency management, release processes, versioning and backwards compatibility. Ability to write clean, readable, maintainable and performant code with appropriate automated testing and peer review practices. Experience debugging, validating and troubleshooting analytics events across mobile development, test and production environments. Ability to communicate clearly with engineers, product ...

Back-End Developer

Location
Belfast, Northern Ireland, United Kingdom
front-end frameworks (e.g. Blade, React) for API integration. Contributions to open-source projects or involvement in the Laravel community. Working knowledge of unit testing and automated testing tools What we offer Hybrid working model – a flexible balance between office and remote working. City Centre office experience ...