1 to 25 of 228 Unit Testing Jobs in the UK excluding London

/Experience: 6+ years of professional experience in software development Recent experience developing software with .NET or .NET Framework, C#, and AWS (or other cloud service providers) Experience writing unit tests, component testing, integration testing, covering both functional and non-functional aspects Hands-on experience with Python in testing area Applying best practices to keep code … spoken and written Nice-to-Haves: Hybrid work environment with up to 2 days working from home weekly Hands-on experience with RESTful/SOAP API design, development, optimization, testing, and security Deep expertise in implementation of automated functional tests using Python Broad and in-depth understanding of software testing concepts and methodologies, including unit testing, component testing, and integration testing (covering functional and non-functional aspects). Demonstrable knowledge of ISTQB best practices. ISTQB certification is a strong asset Experience with WPF (Windows Presentation Foundation) Understanding of ASP .NET MVC and ASP .NET Web pages Understanding of airline operations, flight planning, or air navigation principles Passion for the aviation industry We offer More ❯

/Experience: 6+ years of professional experience in software development Recent experience developing software with .NET or .NET Framework, C#, and AWS (or other cloud service providers) Experience writing unit tests, component testing, integration testing, covering both functional and non-functional aspects Hands-on experience with Python in testing area Applying best practices to keep code … spoken and written Nice-to-Haves: Hybrid work environment with up to 2 days working from home weekly Hands-on experience with RESTful/SOAP API design, development, optimization, testing, and security Deep expertise in implementation of automated functional tests using Python Broad and in-depth understanding of software testing concepts and methodologies, including unit testing, component testing, and integration testing (covering functional and non-functional aspects). Demonstrable knowledge of ISTQB best practices. ISTQB certification is a strong asset Experience with WPF (Windows Presentation Foundation) Understanding of ASP .NET MVC and ASP .NET Web pages Understanding of airline operations, flight planning, or air navigation principles Passion for the aviation industry We offer More ❯

cloud environment Contribute to code quality by applying coding best practices, learning about test-first mindsets, and following security standards Actively participate in implementing various types of tests, including unit, component, and functional tests, to help ensure software reliability Assist in building and improving development processes Work collaboratively within a small agile team to deliver new features and fix …/Experience: 1+ years of professional experience in software development Recent experience developing software with .NET or .NET Framework, C#, and AWS (or other cloud service providers) Experience writing unit tests, component testing or integration testing Applying best practices to keep code maintainable Hands on experience with ASP.NET Web API Experience working with databases and understanding of … Entity Framework Bachelor's Degree in software engineering or a related field Good spoken and written English skills Nice-to-Haves: Hands-on experience with Python in testing area Hands-on experience with RESTful/SOAP API design, development, optimization, testing, and security Solid understanding of DevOps practices, including CI/CD pipelines (e.g., GitHub Actions, GitLab CI More ❯

cloud environment Contribute to code quality by applying coding best practices, learning about test-first mindsets, and following security standards Actively participate in implementing various types of tests, including unit, component, and functional tests, to help ensure software reliability Assist in building and improving development processes Work collaboratively within a small agile team to deliver new features and fix …/Experience: 1+ years of professional experience in software development Recent experience developing software with .NET or .NET Framework, C#, and AWS (or other cloud service providers) Experience writing unit tests, component testing or integration testing Applying best practices to keep code maintainable Hands on experience with ASP.NET Web API Experience working with databases and understanding of … Entity Framework Bachelor's Degree in software engineering or a related field Good spoken and written English skills Nice-to-Haves: Hands-on experience with Python in testing area Hands-on experience with RESTful/SOAP API design, development, optimization, testing, and security Solid understanding of DevOps practices, including CI/CD pipelines (e.g., GitHub Actions, GitLab CI 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 ❯

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 ❯

frontend and backend development. The ideal candidate will be responsible for designing, developing, and maintaining our platform and related services. Additionally, the candidate should have a strong understanding of testing methodologies and be able to conduct their own testing to ensure the quality and functionality of our applications and a strong understanding that our customers are the ultimate … clean, maintainable, and efficient code. Implement responsive design principles to ensure applications work on various devices and screen sizes. Develop and integrate REST, GraphQL and RPC APIs. Conduct thorough testing of applications, including unit testing, integration testing, and end-to-end testing. Debug and resolve technical issues and bugs. Be part of a support rota for … .NET, PHP, GoLang, Rust Experience with database management systems e.g., MySQL, PostgreSQL, MS SQL Server MongoDB). Familiarity with Git and branching strategies such as GitOps Solid understanding of testing frameworks and methodologies e.g. Jest, Mocha, Selenium. Ability to write and maintain unit, integration, and end-to-end tests. Ability to write and understand design documentation using C4 More ❯

and plan specific to the service management (defects/incident management, and related interfaces), specification and development of new functionality, project management, and operations. Develop and enforce quality standards, testing protocols, and documentation procedures across SAP modules (e.g., FI/CO, MM, SD, PP, etc.,). Conduct quality gate reviews on SAP- CoE projects. Monitor deliverables from SAP consultants … developers, and business stakeholders to ensure they meet agreed-upon quality criteria. Provide any special input reviewing the testing procedures and development and execution of testing strategies including Unit Testing, Integration Testing, User Acceptance Testing (UAT), and Regression Testing. Ensure qualitative process in defects management. Establish control mechanisms to ensure that implemented ERP processes … e.g., SAP Activate, ASAP, ADO, Panaya, etc.,). Certification in Quality Management (e.g., Six Sigma, ISO 9001) and SAP Quality Assurance. Knowledge in Data - Syniti , Informatica, SAP Data Intelligence, Testing -Worksoft Tricentris , Selenium Etc. Proven experience in enterprise process design, process mapping, and control frameworks. Proficiency in both spoken & written English language is required. Qualified individuals with a disability More ❯

to foster a culture of learning and excellence. Participate in and lead project scoping, scheduling, and progress tracking; proactively identifying, reporting, and resolving blockers. Ensure code quality through comprehensive testing (unit, integration, regression) and close collaboration with SDETs. Maintain accountability for the full software lifecycle, including support for internal and external consumers. Contribute to technical documentation in partnership … grade data visualization framework and library utilizing C++. Contribute to the creation of data visualization components by taking technical requirements and implementing them, identifying and resolving bugs, performing thorough testing, refining features, and delivering software demonstrations. Develop and maintain automated systems dedicated to ensuring quality assurance and performance analysis. Provide comprehensive support to internal users regarding API and software … and accountable. These are ourvalues and influence everything we do. Preferred Qualifications Interest in data visualization Has knowledge of 2D and 3D computer graphics techniques Possesses experience with composing unit tests and utilizing unit testing frameworks Is familiar with web and browser technologies Diverse and Inclusive At SAS, it's not about fitting into our culture - it More ❯

with BAs and PMs to shape and refine technical requirements Implement Infrastructure as Code (IaC) using AWS CDK (Python) Maintain CI/CD pipelines and drive code quality through unit testing Ensure security, performance, and availability of cloud-based systems Participate in agile ceremonies and promote a strong agile culture Document technical designs, processes, and system architecture What … We're Looking For Proven experience as a Principal .NET Engineer (finance sector a plus) Strong AWS knowledge with hands-on IaC (CDK + Python) Solid experience with unit testing, CI/CD, and agile methodologies Familiarity with Entity Framework, contract-first design, and microservices Nice to Have Docker, Kubernetes exposure Experience with relational/NoSQL databases Git More ❯

our clients' needs Responsibilities: Key Responsibilities: Develop and maintain Java-based applications using Spring Core. Utilize Java build tools such as Maven or Gradle for efficient project management. Implement unit testing and mocking frameworks to ensure code quality and reliability. Design and manage SQL databases, ensuring optimal performance and security. Collaborate with cross-functional teams to integrate REST … and maintain frontend applications using HTML, CSS, JavaScript, and React.js. Collaborate with frontend developers to ensure seamless integration of backend services. Qualifications: Proficiency in Spring Core, Maven/Gradle, unit testing, SQL, Git, and REST APIs. Experience with CI/CD, Bitbucket, shell scripting, HTML/CSS/JS, and React.js. Strong problem-solving skills and attention to More ❯

Design, develop, and maintain backend services using Java (8, 17, 21) and Spring Boot/Spring Framework Write clean, maintainable, and well-tested code with a strong emphasis on unit testing and BDD Collaborate with cross-functional teams including DevOps, QA, and Product Deploy and manage services on AWS , ensuring performance, scalability, and security Participate in Agile ceremonies … Contribute to architectural decisions and best practices Required Skills & Experience: Strong commercial experience with Java 8, 17, and 21 Deep understanding of Spring Boot and Spring Framework Proficient in unit testing and behavior-driven development (BDD) Solid experience with AWS and cloud-native development Familiarity with CI/CD pipelines and containerization (e.g., Docker) Strong communication skills and More ❯

direction for Verification and Validation of HVDC Control and Protection System in collaboration with Grid and HVDC technology groups. Responsible for establishing process to assess, review and record the testing needs and boundaries of each project to ensure that the control system is verified to the maximum extent possible before leaving the factory. Leading the generation of plans, procedures … Tests at site. Accountable for developing, maintaining and Preparing Test Management Plans & Solutions. Involved from the requirements phase, ensuring requirements are SMART and testable. Ensure the coordination of HVDC testing and validation process steps from Lab Testing, Factory System Testing and Site System testing leading to the Customer acceptance of HVDC Control & Protection System. Maintain a … clear overview of the HVDC NTI-NPI-Project life cycles thereby de-risking the product development by clearly defining the testing needs to validate the requirements. Responsible for technical validation of processes and test specifications. Drive the Continuous Improvement process in in collaboration with other HVDC Control & Protection Engineering teams. Ensure sufficient de-risking is included in Product plans 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. Preferred qualifications, capabilities, and skills Knowledge of NoSQL databases (MongoDB, Cassandra, etc.) would be a plus. 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 pip elines. Solid knowledge of SQL queries, optimization techniques, and database configuration. Proficient knowledge of Multithreading and Concurrency in … 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. Preferred qualifications, capabilities, and skills Knowledge of NoSQL databases (MongoDB, Cassandra, etc.) would be a plus. 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 ❯

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. Preferred qualifications, capabilities, and skills Knowledge of NoSQL databases (MongoDB, Cassandra, etc.) would be a plus. 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 ❯

based web technologies as both client and server within the payment ecosystem Participating in the entire software development lifecycle, from requirements analysis through software and test design, implementation and unit testing, to verification and release. Learning and applying software design principles, including coupling/cohesion, decomposition/modularity, encapsulation/information hiding, and separation of interface and implementation … idealism and pragmatism Assisting with troubleshooting and repairing defects Simplifying and improving existing technical methodologies Adhering to and applying overarching internal practices and policies with respect to coding standards, unit testing, lean development, and status reports. What we ask for BSc or MSc or equivalent in Computer Science or related field Working experience in C++ or ability to More ❯

Development Manager. Day-to-day, you'll be required to work with multiple workflow applications (new and current software) as you undertake requirements reviews, technical design, modelling, software development, unit testing and deployment of new applications as well as continual improvement to existing applications: Leadership: Guide and mentor a team of developers, ensuring the delivery of high-quality … technical solutions. Development: Work with multiple workflow applications (new and existing) to undertake requirements reviews, technical design, modeling, software development, unit testing, and deployment of new applications. Continuous Improvement: Enhance existing applications through continual improvement processes. Quality Assurance: Ensure software development adheres to IT quality plans and procedures. Collaboration: Attend workshops, reviews, and stand-ups to discuss development … free to thrive. We are happy to talk about flexible working - please ask about alternative patterns of work at interview. Closing Date: 31/07/2025 Job Segment: Testing, Developer, Application Developer, Quality Assurance, Programmer, Technology More ❯

products, and features Work closely with software developers and other colleagues to ensure that they clearly understand the requirements and the features to be delivered. Support and co-ordinate testing activities across all phases of projects including unit testing, integration testing, user acceptance testing and downstream testing. Capture and track feedback from the end users More ❯

test plans, identifying defects, and collaborating with developers to resolve issues. Our Test Engineersplay a key role in for ensuring the quality and reliability of our products through rigorous testing and analysis. You will work closely with developers, product managers and other stakeholders across our business to identify and resolve issues and contribute to the continuous improvement of our … testing processes. Responsibilities Design, develop, and execute test plans and test cases. Identify, document, and track defects and issues. Collaborate with developers to troubleshoot and resolve issues. Perform regression testing to ensure existing functionality is not affected by new changes. Develop and maintain automated test scripts. Participate in code reviews and provide feedback on testability and quality. Continuously … improve testing processes and methodologies. Qualifications Desirable qualifications and experience; Agile development - strong understanding of Agile values and principles, as well as Scrum framework DevOps Experience of test-driven development (unit testing, mocking, integration testing) Understanding of DevOps practices (CI & CD) Cypress & Playwright (preferred) Familiarity of Cloud environments (e.g., Azure) Experience with manual or automated testing More ❯

test plans, identifying defects, and collaborating with developers to resolve issues. Our Test Engineersplay a key role in for ensuring the quality and reliability of our products through rigorous testing and analysis. You will work closely with developers, product managers and other stakeholders across our business to identify and resolve issues and contribute to the continuous improvement of our … testing processes. Responsibilities Design, develop, and execute test plans and test cases. Identify, document, and track defects and issues. Collaborate with developers to troubleshoot and resolve issues. Perform regression testing to ensure existing functionality is not affected by new changes. Develop and maintain automated test scripts. Participate in code reviews and provide feedback on testability and quality. Continuously … improve testing processes and methodologies. Qualifications Desirable qualifications and experience; Agile development - strong understanding of Agile values and principles, as well as Scrum framework DevOps Experience of test-driven development (unit testing, mocking, integration testing) Understanding of DevOps practices (CI & CD) Cypress & Playwright (preferred) Familiarity of Cloud environments (e.g., Azure) Experience with manual or automated testing More ❯