26 to 50 of 106 Unit Testing Jobs in the UK

QA Engineer

Hiring Organisation
Pontoon
Location
Warwick, Warwickshire, United Kingdom
Employment Type
Contract
Contract Details: Fixed Term Contract (6 months) Responsibilities: Lead the charge on all QA activities, ensuring functional and non-functional testing meets the highest standards. Take ownership of your assigned QA tasks, driving excellence in automated and non-functional testing including performance, security, accessibility, and usability. Design, build … maintain robust test automation frameworks with clean, reliable code. Collaborate with junior QA Engineers and manual testers, guiding them in modern testing practices and engineering principles. Ensure consistent governance, design, and code quality in line with software standards and technology strategy. Create detailed test scenarios and cases, analyzing ...

Lead Full Stack Developer (Java)

Hiring Organisation
TXP Technology x People
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£0 per annum
building strong, trusted relationships. What You’ll Be Doing Leading the technical delivery of a development team against agreed backlogs and timelines Designing, building, testing, and deploying high-quality applications using Java and React Providing day-to-day technical guidance, accountability, and mentorship to other developers Championing best practice … across coding standards, testing, CI/CD, and agile delivery Working within Scrum teams, actively contributing to sprint planning, reviews, and retrospectives Ensuring delivery meets agreed quality, functionality, and time objectives, escalating risks where needed Collaborating with TXP colleagues, customers, partners, and suppliers to meet business commitments Supporting ...

Lead Data Engineer - Python, SQL - Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
deploying, and managing applications at scale. Good understanding and working knowledge of software development lifecycle tools used for configuration management, CI/CD pipelines, unit testing, regression testing, and performance testing. Preferred qualifications, capabilities, and skills Familiarity with the Standardized data layer practises (Medallion architecture) Exposure ...

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 ...

Senior Software Developer

Hiring Organisation
Birketts LLP
Location
Sevenoaks, Kent, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
using C# and .Net technologies, in line with an agreed schedule Ensure code is testable, safe, functional, secure, performant and reliable, all proven through testing Apply software development, microservices and API design best practices, and participate in code reviews Produce relevant and high standard documentation, developer-level tests … architecture, distributed systems, and inter-service communication patterns Experience of API design principles and building performant REST APIs Understanding of development best practices – SOLID, unit testing and test driven development, mocking, code reviews, CI/CD practices Database and SQL knowledge Experience using AI-assisted development tools ...

Java Team Lead

Hiring Organisation
TXP Technology x People
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£0 per annum
engineers and architects Strong people leadership, mentoring, and stakeholder management skills Desirable experience: Front-end exposure (React or other JavaScript frameworks) CI/CD, unit testing (JUnit, Mockito), and TDD practices Cloud platforms such as Azure and/or AWS Pre-sales, bid support, or solution shaping experience ...

Senior Backend Developer

Hiring Organisation
Oyster Consultants
Location
Nottingham, Nottinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
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/ ...

Full Stack Developer

Hiring Organisation
Aimtech Recruitment Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
reporting, and automation solutions across Azure and Power Platform Ensure solutions meet security, compliance, governance, and performance standards Support the full development lifecycle including testing, deployment, version control, and documentation Manage production services, incident resolution, and continuous service improvements Collaborate with project managers, analysts, suppliers, and senior stakeholders … integrations (OpenAI, Claude, Gemini) Docker, Kubernetes (AKS), Azure App Services Azure DevOps, Azure Boards, CI/CD pipelines API Management, OAuth2, JWT, audit logging Unit testing across .NET and Python environments Azure certifications such as AZ-900 and AI-900 would be highly beneficial. Aimtech Recruitment is acting ...

Senior Developer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£60000/annum
coding standards, and what this means in .NET Solid understanding of software development principles, including object-oriented programming (OOP) and design patterns. Experience with unit testing frameworks (e.g., , XUnit, NUnit). Experience with Git for version control. (Experience with Azure DevOps a plus) Proficiency in writing clean, maintainable ...

Senior Software Engineer

Hiring Organisation
Lockheed Martin
Location
Brockworth, Gloucestershire, UK
knowledge of other languages such as Python, C++, JavaScript, TypeScript, React is a bonus. Experience of developing on Linux. Thorough understanding of mocking and unit testing frameworks such as JUnit 5.x (Jupiter). Experienced with Git version control. Proficient in Agile Development using SCRUM. Experience of Oracle/ ...

Senior Software Engineer

Hiring Organisation
Lockheed Martin
Location
Brockworth, England, United Kingdom
knowledge of other languages such as Python, C++, JavaScript, TypeScript, React is a bonus. Experience of developing on Linux. Thorough understanding of mocking and unit testing frameworks such as JUnit 5.x (Jupiter). Experienced with Git version control. Proficient in Agile Development using SCRUM. Experience of Oracle/ ...

Software Developer

Hiring Organisation
Blackstar Amplification Ltd
Location
Northampton, England, United Kingdom
analytical skills. Desirable • Experience with: o CI/CD (ideally GitHub Actions) o Agile development practices and associated software (Jira, Confluence etc.) o Unit Testing o Audio Plugin testing frameworks such as Pluginval o Rest APIs o Mobile app development o Linux development • An understanding ...

Responsible AI, Lead Applied Scientist - X Delivery

Hiring Organisation
17918
Location
London, United Kingdom
GenAI models to solve real-world problems? Imagine working with BCG s Responsible AI team, where you will develop and apply innovative tools for testing and evaluating new GenAI products. Your daily work would involve designing and implementing testing and evaluation frameworks to help improve product quality … intersection of cutting-edge technology, ethical innovation, and real-world applications. The Responsible AI Applied Scientist plays a critical role supporting BCG s testing and evaluation efforts, working in conjunction with our AI and GenAI product teams to ensure alignment with our Responsible AI policy, principles, and standards ...

Software Developer & Modeller

Hiring Organisation
KDC Projects
Location
Stevenage, England, United Kingdom
customer spacecraft and rovers. The main technical activities include technical requirements analysis, software design and implementation, technical follow up with external teams, system integration, testing and delivery of the benches. The underlying software implementation is C++, with Java used as the test language. The simulator is developed … implementation Strong understanding of multi-process and/or multi-threading software design and implementation (preferably in the context of hardware interfacing) Knowledge on testing methodologies and unit testing frameworks Object Oriented analysis & design using UML (or similar) Excellent verbal and written communication and presentation skills, with ...

Senior Software Developer

Hiring Organisation
E.surv Limited
Location
Kettering, Northamptonshire, East Midlands, United Kingdom
Employment Type
Permanent
addition to private customers. We are currently recruiting for an Senior Software developer Role Purposes The role is to leads the design, development, testing, and maintenance of software applications, provides technical leadership, and collaborates with stakeholders to meet business needs Main Accountabilities Application Development - 3 years + experience with … that of colleagues by complying with both legal and policy requirements. To cover the full development lifecycle from design and planning through to development, testing and deliver Knowledge and Expertise Essential: Strong working knowledge of programming (Swift, ReactJS, Docker, Django, Python, HTML 5) and techniques thereof Excellent working knowledge ...

Software Engineer

Hiring Organisation
Optamor
Location
Gloucestershire, Hucclecote, United Kingdom
Employment Type
Permanent
Salary
£43000 - £98000/annum BUPA, bonus, 4 day work week
Java, knowledge of other languages such as Python, C++, JavaScript, TypeScript, React is a bonus. Experience of developing on Linux. Appreciation of mocking and unit testing frameworks such as JUnit 5.x (Jupiter). Experienced with Git version control. Knowledge of Agile Development using SCRUM. Understanding of Oracle/ ...

Senior Engineer - Azure Integration

Hiring Organisation
Jobleads-UK
Location
Winchester, England, United Kingdom
.NET for API and integration solutions. Knowledge of integration patterns and messaging approaches (sync/async, pub/sub, etc.). Skilled in TDD, unit testing, and mocking frameworks. Familiarity with Azure networking for secure integrations. Confident using Git and modern branching strategies. Strong background in Agile delivery. ...

Back End Development Lead

Hiring Organisation
Oyster Consultants
Location
Bridge, Canterbury, Kent, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
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/ ...

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/ ...

Staff Software Engineer

Hiring Organisation
Lockheed Martin
Location
Brockworth, Gloucestershire, UK
current Java. Proficient in another language such as Python, C++, JavaScript, TypeScript, React. Experience of developing on Linux. Advanced understanding of mocking and unit testing frameworks such as JUnit 5.x (Jupiter). Expert with Git version control. Proficient in Agile Development using SCRUM. Advanced knowledge of Oracle/ ...

Software Engineer

Hiring Organisation
Lockheed Martin
Location
Brockworth, Gloucestershire, UK
Java, knowledge of other languages such as Python, C++, JavaScript, TypeScript, React is a bonus. Experience of developing on Linux. Appreciation of mocking and unit testing frameworks such as JUnit 5.x (Jupiter). Experienced with Git version control. Knowledge of Agile Development using SCRUM. Understanding of Oracle/ ...

Staff Software Engineer

Hiring Organisation
Lockheed Martin
Location
Brockworth, England, United Kingdom
current Java. Proficient in another language such as Python, C++, JavaScript, TypeScript, React. Experience of developing on Linux. Advanced understanding of mocking and unit testing frameworks such as JUnit 5.x (Jupiter). Expert with Git version control. Proficient in Agile Development using SCRUM. Advanced knowledge of Oracle/ ...

Software Engineer

Hiring Organisation
Lockheed Martin
Location
Brockworth, England, United Kingdom
Java, knowledge of other languages such as Python, C++, JavaScript, TypeScript, React is a bonus. Experience of developing on Linux. Appreciation of mocking and unit testing frameworks such as JUnit 5.x (Jupiter). Experienced with Git version control. Knowledge of Agile Development using SCRUM. Understanding of Oracle/ ...

Software Engineer

Hiring Organisation
Metric Bio
Location
Oxford, England, United Kingdom
Azure IoT Hub and MQTT Designing OTA update mechanisms including safe rollback, validation and compatibility strategies Contributing to hazard analysis, FMEA, code reviews, unit testing and integration testing Collaborating with Electronics, Systems, Data Science, QARA and Field Service teams across product engineering and new product development What ...