26 to 50 of 96 Unit Testing Jobs in the UK

Workday Test Lead

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £800/day
traditional, strategic leadership position. You will not be executing manual scripts; instead, you will have complete ownership of the end-to-end testing lifecycle. Stepping in during the critical Design Phase, your primary focus will be defining the overarching test strategy, structuring detailed master test plans, and managing program … countries. Key Responsibilities Architect and deliver robust test strategies and detailed planning frameworks tailored for a global footprint. Take end-to-end accountability for testing quality gates, including Configuration Unit Testing, System Integration Testing (SIT), E2E, User Acceptance Testing (UAT), and Performance Testing. Bridge ...

Senior Android Developer

Hiring Organisation
GUARDIAN NEWS AND MEDIA
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Senior Developer you'll take the lead on projects and offer encouragement and guidance to help others to grow. About the role Building and testing major new features, as well as improving and maintaining existing functionality for our apps. Working 90%+ in Kotlin, but you may be required … Webviews, other Jetpack libraries, and modular app architectures. You test your code and promote a culture of testing. Demonstrate experience with some of JVM unit testing, instrumented testing, and UI regression testing You are comfortable working with both cutting edge technologies as well as legacy code ...

Senior C++ Programmer

Hiring Organisation
IT Search & Select
Location
Cambridge, Cambridgeshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
rare opportunity to shape the future of a mature system used globally, driving a long-term modernisation programme while embedding world-class engineering and testing practices. If you enjoy deep technical challenges, architectural thinking, and the satisfaction of turning a complex legacy system into a clean, modern, testable platform … modern C++ standards (C++17/20) , patterns, and tooling Lead a structured programme of incremental refactoring and technical debt reduction Establish and champion effective testing strategies across the codebase Improve testability , reliability, and long-term maintainability Drive adoption of CI/CD, automated testing, and static/dynamic ...

Senior QA Engineer JBLE1 NI

Hiring Organisation
TP ICAP Group Services Ltd
Location
Belfast, UK
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 … 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 ...

Software Engineer

Hiring Organisation
SRG
Location
Sedgefield, County Durham, United Kingdom
Employment Type
Permanent
Salary
£26939 - £34939/annum
full software development lifecycle, working on real-world systems that integrate hardware, software, and digital technologies. You will be involved in designing, developing, and testing software solutions, while working closely with engineers across electronics, product design, and systems teams. What You'll Be Responsible For: Software & Firmware Development Support … development of software and firmware for: Embedded microcontrollers and microprocessors PC and mobile applications Contribute to implementation, debugging, and testing of software modules System Design & Integration Work alongside hardware teams to define: System architectures Block diagrams and IO specifications Support the creation of technical documentation and user manuals Testing ...

Software Developer

Hiring Organisation
Ballantyne Technology Limited
Location
Bristol, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
reviews and contribute to technical improvements Use Azure and Azure DevOps for cloud deployment and CI/CD Write clean, maintainable, and testable code (unit & integration tests) Required Skills & Experience Essential: Commercial experience as a C#/.NET Software Developer Strong knowledge of ASP.NET Core Experience with Microsoft … Server Experience or exposure to Azure Understanding of unit testing/integration testing Desirable: Azure DevOps CI/CD pipelines JavaScript, HTML, CSS Experience working in Agile or Scrum teams Salary & Benefits £45,000 – £55,000 base salary Annual bonus of approximately 10% Remote/hybrid working ...

Embedded Software Engineer

Hiring Organisation
KO2 Embedded Recruitment Solutions Ltd
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£35000 - £45000/annum
SMT32 microcontrollers The design and development of software for embedded controls and firmware interfaces Writing embedded level software in C System integration and integration testing Conducting unit testing and participating in software validation processes Producing accurate and detailed documentation This role will best suit a graduate qualified ...

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/automation and use of testing frameworks (e.g. Mocha, Jest, Cypress) We appreciate you may not be an expert in every ...

JavaScript Developer - Manchester

Hiring Organisation
Pure Talent Group
Location
M60 7RA, Manchester, United Kingdom
Employment Type
Permanent
Salary
£40000 - £45000/annum
with designers, artists, project managers, and testers to deliver engaging and well-optimised games Write clean, efficient, and maintainable code Support the implementation of Unit Tests to ensure code quality Debug and troubleshoot technical issues with guidance from senior developers Participate in regular code reviews and learn best coding … ability to work as part of a team Desirable Experience: Previous experience or strong interest in the iGaming industry Familiarity with Node.js Exposure to Unit Testing and Automated Testing in JavaScript Understanding of Agile development methodologies A relevant degree in Computer Science, Software Engineering, or a related ...

IOS Developer

Hiring Organisation
CGI
Location
Glasgow City, United Kingdom
Employment Type
Full Time
RESTful APIs and third-party services •Write & Maintain clean, scalable, and efficient code following best practices •Review & Improve code quality through peer reviews and testing practices •Troubleshoot & Resolve application issues, bugs, and performance bottlenecks •Support & Enhance existing mobile applications through continuous improvement •Contribute & Collaborate within Agile ceremonies and cross … mobile UI/UX principles and responsive design •Experience with Agile software development methodologies •Strong debugging, troubleshooting, and performance optimisation skills •Knowledge of unit testing and automated testing approaches •Ability to collaborate effectively with technical and non-technical stakeholders •Familiarity with version control tools such ...

SAP QM Consultant

Hiring Organisation
Tata Technologies Europe Ltd
Location
Warwick, Warwickshire, West Midlands, United Kingdom
Employment Type
Contract
development, delivery and support complex SAP solution bases upon the guideline established by clients. Quality experience in all aspects of project work: Design, Configuration, unit testing, Integration testing , Documentation, Migration/conversion , Cutover, hyper care and support. Conducted training programs in SAP QM. modules knowledge … modules. Develop a definition of the project's data requirements, data strategy and ETL documents.Validate data readiness in all SAP environments to support all testing, dry runs, cutover, go live and BAU operation. Develop a definition of the project's integration requirements. Maintain delivery to schedule and communicate ...

C#, WPF, .NET Developer

Hiring Organisation
SDL Solutions Limited
Location
Nationwide, United Kingdom
Employment Type
Contract
required by global company for an initial 12-month contract. The successful candidate will have experience with detailed design, development, implementation, integration, and testing of software in C# to build windows/web-based applications. The ideal contractor would have experience in software development in C# (.NET Core 2.1+ … Experience of using version control (GIT), change control and code quality control/review processes. Experience of working in SCRUM environments where regular builds, unit tests and integration testing are the norm. Can contribute to these activities. Familiar with common modelling/design approaches - UML. Successful candidates will ...

C#, WPF, .NET Developer

Hiring Organisation
SDL Solutions Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
required by global company for an initial 12-month contract. The successful candidate will have experience with detailed design, development, implementation, integration, and testing of software in C# to build windows/web-based applications. The ideal contractor would have experience in software development in C# (.NET Core 2.1+ … Experience of using version control (GIT), change control and code quality control/review processes. Experience of working in SCRUM environments where regular builds, unit tests and integration testing are the norm. Can contribute to these activities. Familiar with common modelling/design approaches - UML. Successful candidates will ...

Senior Full Stack Software Engineer (eDV)

Hiring Organisation
Frontier Resourcing Ltd
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Experience with cloud platforms such as AWS or Azure Containerisation and orchestration using Docker and Kubernetes Infrastructure as Code (Terraform, Ansible or equivalent) Unit testing and test automation Use of code repositories (Git), including branching strategies, pull-request workflows, and merge processes Experience with data visualisation tools ...

Microsoft Dynamics 365 Developer

Hiring Organisation
Line Up Aviation
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£38.25/hour
maintain integrations between D365 and other enterprise systems using APIs and middleware. Participate in system upgrades, patches, and performance tuning. Ensure code quality through unit testing, code reviews, and adherence to best practices. Provide technical support and troubleshooting for D365 applications. Maintain documentation for customizations, configurations, and development ...

Senior Developer

Hiring Organisation
Foreign, Commonwealth & Development Office
Location
Isle Of South Uist, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Visual Studio Version Control: Git Sprint management and release pipelines: Azure DevOps Database: SQL Server We also utilise Playwright for end-to-end testing The second stack involves the building of a new Power Platform Centre of Excellence, and here we're looking for developers with experience … sprint goals, producing shippable outcomes and supporting a culture of continuous improvement. Capable of writing robust, reusable, well tested code, ensuring adherence to standards, unit testing expectations and definition of done criteria, you should have a strong focus on user needs, and the skills to communicate complex concepts ...

Senior Dynamics Developer

Hiring Organisation
Intellectual Property Office
Location
Newport, Gwent, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
from home and the office. Job description Main duties consist of but are not limited to: Technical Be responsible for the design, coding, configuration, testing and documentation of large, complex or mission critical applications in a cloud first environment using Dynamics and Power Apps in MS Azure Configure … such as SOA and Micro-Services Technical aptitude Proficiency in one or more of these languages: C#, Python, JavaScript, Typescript Experience writing and implementing Unit Testing How to Apply Click the 'Apply now' button and complete the application form by providing the following: Your CV Upload an anonymised ...

PEGA Senior System Architect - Remote

Hiring Organisation
LA International Computer Consultants Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
PEGA Senior System Architect. You will have more than 3 years experience. Responsibilities: - Developing and implementing Pega applications based on business requirements - Performing functional testing of Pega applications to validate end-to-end requirements (willingness to perform functional testing if needed) - Debugging Pega applications using Pega OOTB debugging … tools (knowledge of tracer, Pega logs, etc.) - Participating in design discussions with the Pega lead, unit testing, and integration testing to ensure high-quality deliverables - Documenting configurations and test cases following best practices The role is based remotely and the contract is for 3 to 6 months ...

Senior Java Developer - London - Fintech

Hiring Organisation
Adaptive Financial Consulting Ltd
Location
Greater London, United Kingdom
Employment Type
Full Time
Design and develop Java applications and libraries Write clean, efficient and well-documented code. Troubleshoot and debug Java applications to ensure smooth performance. Conduct unit testing to ensure code quality and application stability. Participate in code reviews to ensure code quality, maintainability, and reusability. Keep up-to-date ...

Backend Development Lead

Hiring Organisation
Oyster Consultant
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
NoSQL technologies Experience of API design Cloud development/architecture (Azure) Experience working in an Agile environment (Scrum/Kanban) Knowledge and experience of Unit Testing (xUnit, nUnit) Experience integrating AI/LLM capabilities into back-end services (e.g. OpenAI, Azure OpenAI, or similar APIs) Desired Skills/ ...

Back-End Development Lead

Hiring Organisation
Oyster Consultant
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
NoSQL technologies Experience of API design Cloud development/architecture (Azure) Experience working in an Agile environment (Scrum/Kanban) Knowledge and experience of Unit Testing (xUnit, nUnit) Experience integrating AI/LLM capabilities into back-end services (e.g. OpenAI, Azure OpenAI, or similar APIs) Desired Skills/ ...

Junior / Mid Level Developer (SQL)

Hiring Organisation
Lorien
Location
Glasgow, City of Glasgow, United Kingdom
Employment Type
Permanent
designs and requirements Working with data to query, manipulate and optimise performance Supporting build activities alongside more senior developers or build leads Carrying out unit testing and end-to-end testing Investigating and resolving defects identified during testing phases Supporting release preparation and deployment activities Contributing … experience: Good understanding with SQL (data querying, manipulation, and ideally performance optimisation) Experience working in a structured development or implementation environment Exposure to testing, defect management, and release processes Understanding of the software development lifecycle Ability to work from requirements and translate them into working solutions Strong analytical ...

Security Cleared Android Developer - Government client

Hiring Organisation
Gravitas Recruitment Group Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
product, design, and Back End teams to define and deliver new features. API integration - Integrate with external data sources, RESTful APIs, and internal services. Unit testing - Write clean, testable code and ensure reliability through comprehensive unit tests. Technology evaluation - Stay up to date with emerging tools ...

Software Developer

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£170 - £175/day
Apps, Service Bus) for scalable integrations Perform data migrations and integrations using tools like KingswaySoft, SSIS, or Dataflows Ensure code quality through code reviews, unit testing, and debugging Collaborate with stakeholders, business analysts, and cross-functional teams to gather requirements and deliver solutions Support CI/CD pipelines ...

Software Developer (Dynamics/Power Pages)

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£175 - £400 per day
Apps, Service Bus) for scalable integrations Perform data migrations and integrations using tools like KingswaySoft, SSIS, or Dataflows Ensure code quality through code reviews, unit testing, and debugging Collaborate with stakeholders, business analysts, and cross-functional teams to gather requirements and deliver solutions Support CI/CD pipelines ...