1 to 25 of 80 Unit Testing Jobs in the North of England

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 ❯

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 ❯

innovator to join us What will your ‘typical’ day look like? Different that's for sure...:As a Software Development Engineer in Test (SDET) you are part of our Testing team where you are responsible for building fully automated Functional & Non-Functional tests using the latest test frameworks and tools. Our Technology function is organised into 5 Value Streams … these, focused on delivering tech change safely and at pace to support our continued growth. In this role you’ll make a tangible difference to Atom by continuously driving testing efficiencies and effectiveness within the Value Stream Delivery teams, on our journey to become and elite Technology organisation. You’ll collaborate with Platform Engineers to embed automation into build … pipelines to support with continuous testing and advise our Software Engineers on Unit Testing best practice to enable shift-left defect detection.You will:- Be an advocate of test automation and shift-left best practices- Develop, maintain, and execute fully automated Functional and Non-Functional tests for new or existing features using the latest automation frameworks- Design test More ❯

will play a key role in building and deploying machine learning features and data-driven applications. You will work on end-to-end solutions - from writing robust code and unit tests to developing APIs and integrating machine learning models into our product ecosystem. This role requires a mix of software engineering excellence, an eye for automation, and hands-on … to expose machine learning functionalities and data services. Ensure APIs are secure, well-documented, and perform at scale. Write and maintain comprehensive tests for your code. Use PyTest for unit testing and Selenium (where appropriate) for end-to-end or UI testing to automate quality assurance. Ensure that new features have proper test coverage and meet quality … standards before deployment. Collaborate with DevOps engineers to set up and maintain CI/CD pipelines for building, testing, and deploying applications and ML models. Containerise applications (Docker) and assist in orchestration (Kubernetes or cloud services) to ensure smooth deployment of scalable solutions. Work closely with data scientists to deploy machine learning models into production environments. Optimise model inference 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 ❯

Development Plans (PDPs). Mentor and support junior and mid-level developers, ensuring their professional growth and alignment with team goals. Establish and maintain team processes for code reviews, testing , and task breakdown . Process Improvement: Advocate for and implement best practices in TDD, CI/CD , and Software Design Principles . Work closely with the Product Owner and … stakeholders to define technical objectives and timelines. Ensure high code quality and maintainability through testing frameworks, code reviews , and documentation . Agile Practices: Act as a key contributor in refining the Agile processes to improve team productivity and delivery outcomes. Collaborate with the team and Product Owner to define and manage the product backlog effectively. Strategic Contributions: Drive innovation … NodeJS frameworks like Express Proven experience with monolithic and microservices architectures. Advanced knowledge of MySQL , including complex database design and reporting . Strong experience with Test-Driven Development (TDD) , unit testing, functional testing , and integration testing . Proficiency in API creation and integrating with 3rd-party APIs. Hands-on experience with Docker and CI/CD More ❯

we continue we're always looking to find and adopt the best tools for the job - whether that's making our CI better with automated code scanning and UI testing or developing reusable libraries that we can share across projects. We conduct unit testing across all our projects, code is always peer reviewed, and we encourage these … an advocate for engineering best practices on android We'd love to talk to you if you are: Enthusiastic and experienced in using engineering best practices, clean code and unit testing Experience working as part of a cross-functional development team Passion and enthusiasm for delivering great products What we'll offer you: At CreateFuture, we challenge ourselves More ❯

we continue we're always looking to find and adopt the best tools for the job - whether that's making our CI better with automated code scanning and UI testing or developing reusable libraries that we can share across projects. We conduct unit testing across all our projects, code is always peer reviewed, and we encourage these … an advocate for engineering best practices on android We'd love to talk to you if you are: Enthusiastic and experienced in using engineering best practices, clean code and unit testing Experience working as part of a cross-functional development team Passion and enthusiasm for delivering great products What we'll offer you: At CreateFuture, we challenge ourselves 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 ❯

databases, caching, and related concepts Preferred Qualifications Experience with Agentic AI systems, LLMs, tool use and Model Context Protocol Experience with cloud based infrastructure (AWS, GCP, Azure) Experience with unit testing, performance testing and/or automated integration testing Familiarity with build tools, CI/CD and development workflows Familiarity with Go or similar server side More ❯

databases, caching, and related concepts Preferred Qualifications Experience with Agentic AI systems, LLMs, tool use and Model Context Protocol Experience with cloud based infrastructure (AWS, GCP, Azure) Experience with unit testing, performance testing and/or automated integration testing Familiarity with build tools, CI/CD and development workflows Familiarity with Go or similar server side More ❯

navigation, device functionality and services the app integrates with, ensuring this matches customer journeys to drive agreed digital outcomes * Responsible for a full CI/CD pipeline with both unit and UI testing strategies to ensure a robust product is released Key Skills & Experience: * You will have a proven track record as an iOS Developer. * Good understanding of …/UX patterns (HIGS - Human Interface guidelines for iOS). * Experience of releasing a mobile app to the App Store. * Have a quality led development focus, utilizing version control, unit testing, UI testing and CI/CD. Ideally Git, Espresso, CircleCI. * Understanding of RESTful APIs to connect to mobile applications to back-end services. * Enthusiasm for new More ❯

Participate in the full software development life cycle - 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 available and interested, please apply today! Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are More ❯

to deliver high-quality software solutions. Mentor and support junior and mid-level developers, ensuring their professional growth and alignment with team goals. Maintain team processes for code reviews, testing, and task breakdown. Process Improvement: Advocate for and implement best practices in TDD, CI/CD, and Software Design Principles. Work closely with the Leader, Product Owner and stakeholders … to define technical objectives and timelines. Ensure high code quality and maintainability through testing frameworks, code reviews, and documentation. Strategic Contributions: Drive innovation and continuous improvement within the development team. Work with the wider engineering and product teams to align technical efforts with business goals. Additional Responsibilities: Act as a subject matter expert in software development, providing guidance to … Symfony, Laravel and NodeJS frameworks. Proven experience with monolithic and microservices architectures. Advanced knowledge of MySQL, including complex database design and reporting. Strong experience with Test-Driven Development (TDD), unit testing, functional testing, and integration testing. Proficiency in API creation and integrating with 3rd-party APIs. Hands-on experience with Docker and CI/CD pipelines. Practical More ❯

role s , you'll get the chance to work with modern technologies, including microservices architectures, cloud-based infrastructure, and containerized environments. You'll play a key role in developing, testing, and optimizing back-end services that support seamless user experiences and integrate with various front-end and external systems. What will you be doing with us? Design, develop, test … you. You might be exactly what we're looking for! Software Development: Strong, hands-on commercial experience in either or both frontend of backend engineering. Test Automation: Use modern testing practices and frameworks integrated with CI/CD pipelines. Strong experience of test first development and unit testing with modern testing frameworks and tools such as … Jest, Enzyme, React Testing Library, Pact, Cypress and Playwright. DevOps: Familiarity with CI/CD and build pipelines, using tools such as Github , Harness, Jenkins, Docker, ELK, Grafana and Dynatrace. Take ownership and responsibility for the lifespan of the things you contribute to. A "you build it, you run it" attitude. ABOUT WORKING FOR US Our ambition is to More ❯

s applying principles from FP to build these services: using Scala, Cats, ZIO, http4s, FS2, and Cats Effect. THE TEAMS Experimentation Our high-scale in-house A/B testing platform. Deeply integrated into our platform to enable experimentation on every aspect of the product. We're building a fully bespoke platform using cutting edge technologies, capable of serving … media streaming platform. Strive for excellence, challenge yourself, and become part of a collaborative, inclusive and diverse team. Contribute to or lead a significant part of the implementation, design, testing, and deployment of services within your team. Leverage, learn and apply cutting edge technologies on challenging and varied business domains. Apply principled engineering practices including unit testing, integration testing, and continuous integration. Develop your technical understanding to support and build your career. Act as a mentor and an example to others in your team and across the organisation. Basic Qualifications: We're interested in candidates with strong experience in a few areas, or some experience in most areas. Each team is different and we don More ❯

of these, focused on delivering tech change safely and at pace to support our continued growth. This role sits within our Savings Value Stream.As Senior SDET you’ll drive testing excellence within the delivery team and provide support and coaching for our team of SDET’s & Testers, ensuring effective test solutions are executed. You’ll lead testing discussions … and provide thought leadership to define & design approaches to test features whilst overseeing delivery of all testing types, ensuring quality processes align to our Test strategy.You will also:- Collaborate with other Senior SDETs/Test Managers on changes that are cross value stream to ensure safe and smooth delivery into production.- Lead initiatives within the assigned value stream to … optimise the test packs to support continuous testing and shift left practices.- Advise Software Engineers on unit testing best practice and building testable code, enabling shift-left defect detection.- Promote the collaboration between SDETs and platform engineers to embed automated tests within build pipelines to support continuous testing.- Support the team with hands-on development of automation More ❯

will be doing: Cutting quality code built to specification Providing technical leadership to developers in your squad Providing technical guidance to product managers, project manager and business analysts Writing unit and integration tests Contributing to daily scrum meetings Demonstrating your working software Contributing to sprint planning with tasks and estimations Being part of the wider Acorn development community Ideal … Tech Lead Skills & Experience: Experience of leading a small team of developers/scrum team C# .NET Core plus knowledge of Framework Web API experience Unit testing Integration testing SQL/SQL Server React HTML CSS TypeScript It would be very beneficial to have experience of some of the following technologies and patterns: Mediator Pattern MassTransit General More ❯

Comfortable leveraging Dynamics 365's analytics capabilities to gain insights into customer behaviour, trends, and customer satisfaction. This includes using Power BI for data visualisation and analysis. 3. Documentation, Testing and Debugging: Conduct unit testing and participate in integration testing to validate the functionality and performance of developed components. Debug and troubleshoot issues, identifying root causes … content management systems, including implementation, maintenance and ongoing development. In depth understanding of the digital user interface -information architecture, interaction design, functionality and usability (including user research and user testing). Expert knowledge of web standards and web accessibility requirements, e.g. W3C recommendations. Connect to your business - Technology and Transformation Distinctive thinking, deep expertise, innovation and collaborative working. That More ❯

adhere to design patterns like Model View Template (MVT) and Model View Controller (MVC). Ensure security and compliance through PKI and OIDC with OAuth 2.0 implementation. Automation: using Unit Testing and API Testing Qualifications: At least 5+ years of experience in software development, with a focus on Python and web frameworks. Strong understanding of front-end More ❯

Participate in the full software development life cycle - 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. More ❯

knowledge of HTML5, CSS3, CSS-In-JS and JavaScript (ES6/ES2020), adhering to industry defined coding standards· Good understanding of QA technologies and processes (Jest, RTL) - TDD and unit testing, specifically what constitutes a good unit test· Good understanding and experience of working within an Agile environment i.e. Story point estimation, refinement, sprint planning, retrospective, sprint … Material js, Lodash· Experience in converting UX wireframes to intuitive and responsive UI· Experience with common front-end development tools such as Babel, Webpack, NPM, etc.· Knowledge of Accessibility testing and keyboard driven development· Experience with browser-based debugging and performance testing software.· Understanding of end-to-end connectivity and solutions.· Tooling knowledge - Git, JIRA, SonarQube, Jenkins, Postman … AppD.· Testing Automation & Cloud experience will be an advantage· Banking IT experience is an advantage· Strong communication skills and documentation skills Please apply to the advert for more information. Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy. More ❯

DevOps or GitHub for CI/CD and collaboration Desirable Experience with Bootstrap or other responsive front-end frameworks Familiarity with Containers (e.g. Kubernetes, Azure Container Service) Knowledge of Unit Testing and Mocking Frameworks (e.g. NUnit, Moq, xUnit) Please note that successful applicants will be required to complete a basic DBS check prior to commencing employment. 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 ❯