1 to 25 of 146 DemandTrendPermanent Unit Testing Jobs in the UK

Software Development Engineer in Test (SDET) Hybrid Working in London - 3 Days on-site per week £90k - £120k + Benefits + Bonus Are you a skilled leader in software testing with a passion for driving quality and innovation? Our client is seeking a Lead Java SDET to oversee testing strategies, mentor a talented team, and deliver scalable, robust … services for their advanced platform. What You'll Do Lead and mentor a small team of SDETs, managing performance and hiring. Drive testing strategies with a focus on shift-left principles and automation best practices. Design and build advanced automation frameworks, tools, and comprehensive test coverage. Collaborate with developers to enhance test planning, execution, and issue resolution. Propose improvements … while maintaining shared libraries and documentation. What You Bring 8+ years of test development experience, including 2+ years leading a team. Strong expertise in Java, object-oriented principles, and unit testing frameworks (e.g., JUnit). Experience testing backend systems or APIs, with knowledge of REST, JSON, or Thrift. Bonus: Familiarity with Selenium WebDriver, Jenkins, big data technologies More ❯

Full-Stack Developer (with QA/Testing Focus) Our client is looking for a well-rounded developer with a strong interest in quality assurance and testing to join their growing team. This is a hybrid role ideal for someone who enjoys building clean, scalable code and takes pride in making sure things actually work, not just in theory … from you. Key Responsibilities Develop and maintain their web application using PHP (Laravel), JavaScript, TypeScript, and React Build and maintain automated tests using Cypress (or similar frameworks) Contribute to unit testing and help embed testing best practices across the team Carry out manual UAT testing for new features and bug fixes, click through, verify, and validate … ensure they don't just ship quickly, they ship confidently and correctly Skills & Experience Experience developing with PHP (ideally Laravel), JavaScript/TypeScript, and React Solid understanding of software testing principles and QA processes Hands-on experience with automated testing tools — ideally Cypress, but experience with other frameworks (e.g. Playwright, Selenium, etc.) is also welcome Familiarity with unit More ❯

competitive base salary reviewed annually. Private Medical Insurance Scheme. Annual leave - 25 days + bank holidays. Enhanced company pension scheme. A friendly and sociable working environment - including regular business unit wide social clubs, activities and events. Employee Assistance Programme Job Purpose: Using C# and object-oriented design principles, you will be responsible for the full-lifecycle (design, development, and … Responsibilities: Desktop and device software development and design using C#. Undertaking work in accordance with software development processes, procedures, and specifications. Creating software and user and technical documentation. Software testing (unit testing and integration testing). Implementation of the instructions of the quality/environmental management representative and the occupational safety specialist. Skills and Experience: Someone More ❯

to work in Front End development team, ensuring the delivery of scalable, high-performance web applications. This role requires an understanding of user experience principles, REST API integration, and testing methodologies. Frontend Development Architect, develop, and optimise Vue.js applications using TypeScript . Implement best practices for component-based architecture and UI reusability . Manage and maintain state management solutions … or CSS animations. Design Systems: Experience in creating and maintaining design systems for UI consistency. Mobile-First & Responsive Design: Expertise in crafting seamless experiences across desktop, tablet, and mobile. Testing & Quality Assurance Establish and enforce unit testing, component testing, and integration testing strategies. Utilise tools such as Jest, Vue Test Utils, and Cypress to maintain … code reliability. Automate testing and CI/CD pipelines to ensure smooth deployments. REST API Integration & Performance Optimisation Design and optimise REST API interactions to ensure efficiency and security. Collaborate with Back End developers to align API structures with Front End needs. Optimise application performance, reducing load times and improving responsiveness. Required Skills & Qualifications 5+ years of Front End More ❯

Responsibilities: Design, develop and debug high-quality C++ software for Linux or Windows targets Support the integration of software into wider sonar platforms and acoustic systems Implement and maintain unit testing and support wider test and verification activities Collaborate in an Agile environment using tools like JIRA , Bitbucket , and Artifactory Feed into project dashboards , risk logs , and contribute … relevant technical military background with equivalent hands-on engineering experience Must be eligible for UK SC Security Clearance (Minimum 5 Years in the UK) Desirable Skills: Strong background in unit testing , debugging, and system integration Awareness of automated testing practices and DevOps toolchains Familiarity with requirements management tools such as DOORS or Polarion Scripting ability in Python More ❯

with APIs (especially Open API), ensuring efficient communication and integration between different systems. Experience working extensively with the most common RDBMS (MySQL, Oracle, or SQL Server). Experience with unit testing tools like JUnit and integrations/continuous deployment pipelines. Solid knowledge of SQL queries, optimization techniques, and database configuration. Proficient knowledge of Multithreading and Concurrency in Java. … in Software Development Life Cycle (SDLC) and developer tools utilization. Enthusiasm for learning new technologies, with a focus on public cloud platforms like AWS, GCP, or Azure Experience with unit testing tools like JUnit and integrations/continuous deployment pipelines. More ❯

a team member who is responsible for coding, validating, debugging, reliability, performance analysis and the ongoing operational aspects of the product in an Agile environment Deliver quality code via unit and integration testing through a suite of automated tests To Be Successful in The Role, You Will Have Bachelor's Degree in Computer Science or related engineering field … languages: C#, NodeJS, Angular Platforms/Runtimes: Kubernetes, Docker Technologies: Microsoft Visual Studio, Azure Portal Experience using Microsoft Azure DevOps (ADO) for tracking work items, bugs, and test cases. Unit testing & automation testing These are an added plus: 1 years or more of Cloud services/SaaS using Microsoft Azure technologies SQL and NoSQL databases (MongoDB) DevOps … sex, pregnancy (including childbirth, lactation and related medical conditions), national origin, age, physical and mental disability, marital status, sexual orientation, gender identity, gender expression, genetic information (including characteristics and testing), military and veteran status, and any other characteristic protected by applicable law. We invite individuals of all backgrounds and abilities to apply. If you require assistance to optimize your More ❯

and MID Servers Perform regular maintenance tasks, including updates, troubleshooting, and issue resolution to ensure platform performance Maintain accurate technical documentation for configurations, scripts, workflows, and customisations Participate in testing cycles, including unit testing, regression testing, and user acceptance testing (UAT) Keep up with the latest ServiceNow product releases, features, and best practices to recommend More ❯

delivery estimates. Take ownership of firmware change management, feature updates, and fault diagnosis. Support cross-functional teams including production engineering, R&D, and test teams. Conduct and support electrical testing and debugging activities. Define and manage software tasks, ensuring timely project delivery in line with requirements. Contribute to continuous improvement of software development processes and standards. Required Skills for … configuration, and real-time control. Solid understanding of layered software architectures and modular code design. Proficient with communication protocols: SPI, I2C, I2S, UART, USB, CAN, Ethernet. Comfortable with automated testing, unit testing, and implementing reusable code libraries. Hands-on experience with Git, Jira, and modern software development workflows. Proficiency with development environments and toolchains (e.G., IDEs, versioning More ❯

stakeholders to capture requirements and deliver technical solutions that meet their needs Supporting the shift towards Cognos as the organisation’s reporting standard Implementing best practices in software engineering, unit testing, and risk management Helping the business get maximum value from its data by ensuring accuracy, scalability, and performance of pipelines What we’re looking for Hands-on … ETL development experience, ideally with Informatica and SQL Broader knowledge of Cognos reporting and data integration practices Familiarity with software engineering best practices, including unit testing Ideally SC cleared (or eligible for clearance) Background in engineering or manufacturing environments would be beneficial What’s on offer On-site presence required at the start to get embedded, moving to More ❯

About the Project We are seeking an experienced OpenText PowerDocs specialist to join our Document Management team. This role will be supporting our OpenText Technical Lead in building and testing approximately 200 document templates which will be deployed in OpenText xECM for SAP Success Factors. The successful candidate will have recent hands-on experience using OpenText PowerDocs and OpenText … Responsibilities: Provide expert-level support and troubleshooting for all aspects of OpenText PowerDocs. Help organise and manage the production of approx. 200 document templates (approx. 50 complex). Manage unit testing of approx. 200 document templates. Provide training and guidance to other team members. Adhere to all relevant security and compliance policies. Essential Skills and Experience: Experienced in … level support and troubleshooting for all aspects of OpenText PowerDocs. Help organise and manage the production of approx. 200 document templates (approx. 50 complex) in 2 months period. Manage unit testing of approx. 200 document templates. Provide training and guidance to other team members. IR35 As a means of managing tax, commercial and reputational risks, Deloitte prohibits the More ❯

About the Project We are seeking an experienced OpenText PowerDocs specialist to join our Document Management team. This role will be supporting our OpenText Technical Lead in building and testing approximately 200 document templates which will be deployed in OpenText xECM for SAP Success Factors. The successful candidate will have recent hands-on experience using OpenText PowerDocs and OpenText … Responsibilities: Provide expert-level support and troubleshooting for all aspects of OpenText PowerDocs. Help organise and manage the production of approx. 200 document templates (approx. 50 complex). Manage unit testing of approx. 200 document templates. Provide training and guidance to other team members. Adhere to all relevant security and compliance policies. Essential Skills and Experience: Experienced in … level support and troubleshooting for all aspects of OpenText PowerDocs. Help organise and manage the production of approx. 200 document templates (approx. 50 complex) in 2 months period. Manage unit testing of approx. 200 document templates. Provide training and guidance to other team members. IR35 As a means of managing tax, commercial and reputational risks, Deloitte prohibits the More ❯

Senior React Developer - Manchester/Hybrid (React Developer, ReactJS Developer, Front End Developer, Senior Developer, React, ReactJS, Node.js, HTML, CSS, JavaScript, ES standards, TypeScript, Unit testing, Functional testing, Source Control, Git, React Developer, ReactJS Developer, Front End Developer) Our client is a global innovator and world leader with one of the most recognisable names within technology. They … and development practices. You will have excellent React skills, as well as Node.js, HTML, CSS, JavaScript and TypeScript and possess an understanding of the latest ES standards. Experience of unit and functional testing is also expected, as is Source Control using Git and knowledge of software and application design and architecture. This is a rare opportunity to join More ❯

React Developer - Manchester/Hybrid (React Developer, ReactJS Developer, Front End Developer, React, ReactJS, HTML, CSS, JavaScript, ES standards, TypeScript, Unit testing, Functional testing, Source Control, Git, React Developer, ReactJS Developer, Front End Developer) Our client is a global innovator and world leader with one of the most recognisable names within technology. They are continually growing and … technology and development practices. You will have excellent React skills, as well as HTML, CSS, JavaScript and TypeScript and possess an understanding of the latest ES standards. Experience of unit and functional testing is also expected, as is Source Control using Git and knowledge of software and application design and architecture. This is a rare opportunity to join More ❯

Android SDK, architecture components, and design patterns. Architectural Expertise: Experience with clean architecture, MVVM, MVP, or other relevant architectural patterns. Performance Optimization: Familiarity with performance profiling tools and techniques. Testing: Experience with unit testing, integration testing, and UI testing. Collaboration and Communication: Ability to work effectively with diverse teams and communicate technical concepts clearly. Problem-Solving More ❯

Android SDK, architecture components, and design patterns. Architectural Expertise: Experience with clean architecture, MVVM, MVP, or other relevant architectural patterns. Performance Optimization: Familiarity with performance profiling tools and techniques. Testing: Experience with unit testing, integration testing, and UI testing. Collaboration and Communication: Ability to work effectively with diverse teams and communicate technical concepts clearly. Problem-Solving More ❯

FPS). Technical Delivery Participate in the full software development lifecycle from requirements gathering to deployment and support. Write clean, maintainable, and well-documented code following best practices. Conduct unit testing, integration testing, and support UAT and production deployments. Collaboration & Support Work closely with Business Analysts, Solution Architects, QA, and DevOps teams. Provide L3 support for production … environment. Experience with Finastra Global PAYplus (GPP) or other payment hubs. Exposure to cloud-native development (AWS, Azure) and containerization (Docker, Kubernetes). Knowledge of DevOps practices and automated testing frameworks. Background in transaction banking or corporate payments. What You’ll Love About Working Here A supportive, inclusive culture that values your growth and well-being Opportunities to work More ❯

Delivery: • Participate in the full software development lifecycle – from requirements gathering to deployment and support. • Write clean, maintainable, and well-documented code following best practices and coding standards. • Conduct unit testing, integration testing, and support UAT and production deployments. • Collaboration & Support: • Work closely with Business Analysts, Solution Architects, QA, and DevOps teams to deliver high-quality solutions. … Qualifications: • Experience with Finastra Global PAYplus (GPP) or other payment hubs. • Exposure to cloud-native development (AWS, Azure) and containerization (Docker, Kubernetes). • Knowledge of DevOps practices and automated testing frameworks. • Financial services background, particularly in transaction banking or corporate payments. If you are interested in this position and would like to learn more, please send through your CV More ❯

Delivery: • Participate in the full software development lifecycle – from requirements gathering to deployment and support. • Write clean, maintainable, and well-documented code following best practices and coding standards. • Conduct unit testing, integration testing, and support UAT and production deployments. • Collaboration & Support: • Work closely with Business Analysts, Solution Architects, QA, and DevOps teams to deliver high-quality solutions. … Qualifications: • Experience with Finastra Global PAYplus (GPP) or other payment hubs. • Exposure to cloud-native development (AWS, Azure) and containerization (Docker, Kubernetes). • Knowledge of DevOps practices and automated testing frameworks. • Financial services background, particularly in transaction banking or corporate payments. If you are interested in this position and would like to learn more, please send through your CV More ❯

Python, or Java. Familiarity with AWS services such as Lambda, API Gateway, DynamoDB, RDS, and IAM. Experience working with relational (PostgreSQL, MySQL) and NoSQL (DynamoDB, MongoDB) databases. Understanding of unit testing, integration testing, and debugging techniques. Knowledge of Git, version control, and deployment automation practices. Preferred technical and professional experience Experience with Infrastructure as Code (Terraform, CloudFormation … or AWS CDK). Knowledge of authentication methods such as OAuth, JWT, or AWS Cognito Exposure to containerised applications using Docker, ECS, or Kubernetes. ABOUT BUSINESS UNIT IBM Consulting is IBM's consulting and global professional services business, with market leading capabilities in business and technology transformation. With deep expertise in many industries, we offer strategy, experience, technology, and More ❯

like charity campaign applications and management. Contribute to the implementation of our tech strategy and help shape the future of match funding technology. Improve and maintain existing codebases, including unit testing, regression testing, and load testing. Design and implement new features and functionality across the stack. Provide occasional IT support to the wider team. What We're … Looking For Essential Experience (2+ years): Salesforce backend and administration (Apex, SOQL, data modelling, declarative processes) Salesforce frontend development (especially Lightning Web Components - LWC) Desirable Experience: Infrastructure and load testing (Docker, CI, Terraform, AWS, MySQL, Node.js, Artillery) Automated end-to-end testing (Webdriver.io, BDD) PHP (especially Slim and/or Symfony frameworks) Web frontend (Angular, TypeScript, SCSS, Web More ❯

Java, Spring Boot, and related technologies. Develop responsive and intuitive front-end interfaces using Angular/React, HTML5, CSS3, and JavaScript/TypeScript. Ensure code quality through code reviews, unit testing, and best practices. Mentor junior developers and foster a culture of continuous learning and improvement. Participate in Agile/Scrum ceremonies and contribute to sprint planning and More ❯

to hearing from you. SOFTWARE DEVELOPER - EDV CLEAREDKEY SKILLS:SOFTWARE ENGINEER/DEVOPS/FULL STACK/JAVA/PYTHON/C C#/MICROSERVICES/VERSION CONTROL/UNIT TESTING/INTEGRATION TESTING/AWS/DV CLEARED/DV CLEARANCE/DEVELOPPED VETTING/DEVELOPED VETTED/DEEP VETTING/DEEP VETTED/SC CLEARED More ❯

Overview The Electronics & Embedded Systems (EES) business unit has world class experts in the provision of real-time embedded systems, specialising in safety critical control systems. To continue to grow the business we are now looking for experienced Software Engineers to join our growing team. Responsibilities Design, Development and Verification of complex hardware and software test systems. Development of … amendments. Experience Experience working in the UK Defence industry or with defence-related projects. Familiarity with additional programming languages and tools relevant to defence software development. Knowledge of software testing methodologies and tools, including unit testing and automated testing frameworks. Benefits Collaborative working environment - we stand shoulder to shoulder with our clients and our peers through More ❯

Overview The Electronics & Embedded Systems (EES) business unit has world class experts in the provision of real-time embedded systems, specialising in safety critical control systems. To continue to grow the business we are now looking for experienced Software Engineers to join our growing team. Responsibilities Design, Development and Verification of complex hardware and software test systems. Development of … amendments. Experience Experience working in the UK Defence industry or with defence-related projects. Familiarity with additional programming languages and tools relevant to defence software development. Knowledge of software testing methodologies and tools, including unit testing and automated testing frameworks. Benefits Collaborative working environment - we stand shoulder to shoulder with our clients and our peers through More ❯