22 of 22 Permanent Unit Testing Jobs in Hertfordshire

completed on time, also the quality of the feedback provided leading to improvements in the codebase. Code Coverage - The percentage of code covered by Unit/Automation tests. Post Release Defect - Reduction in the number of defects found post release. App Performance & Stability App Crash Rate - A reduction in … of mobile architecture patterns (MVVM, MVP) and SOLID principles. Familiarity with RESTful APIs, Graph APIs, JSON, WebSockets, and integration with backend services. Experience with unit testing & automated testing frameworks/tools (XCTest, XCUITest, or third-party libraries). Deep understanding of UI/UX design principles for More ❯

Apply role-based access controls, privileges, and security best practices ensuring compliance with GDPR and data protection policies. Tune Pega application performance, conduct performance testing, and resolve any bottlenecks to ensure scalability. Support unit testing, integration testing, UAT, and defect resolution. Provide documentation and knowledge transfer More ❯

Apply role-based access controls, privileges, and security best practices ensuring compliance with GDPR and data protection policies. Tune Pega application performance, conduct performance testing, and resolve any bottlenecks to ensure scalability. Support unit testing, integration testing, UAT, and defect resolution. Provide documentation and knowledge transfer More ❯

Apply role-based access controls, privileges, and security best practices ensuring compliance with GDPR and data protection policies. Tune Pega application performance, conduct performance testing, and resolve any bottlenecks to ensure scalability. Support unit testing, integration testing, UAT, and defect resolution. Provide documentation and knowledge transfer More ❯

mobile architecture patterns (MVVM, MVP, etc.) and SOLID principles. Familiarity with RESTful APIs, Graph APIs, JSON, WebSockets, and integration with backend services. Experience with unit testing & automated testing frameworks/tools (XCTest, XCUITest, or third-party libraries etc.). Deep understanding of UI/UX design principles More ❯

C or ADA to deliver high-quality software products. Participate in all phases of the software development lifecycle, including requirements gathering, software design, coding, testing, documentation, deployment, and maintenance. Collaborate closely with stakeholders, including clients, project managers, system engineers, and other software engineers, to ensure successful project delivery. Take … analyze and debug complex software systems. Strong communication skills, with the ability to effectively collaborate with cross-functional teams and stakeholders. Knowledge of software testing methodologies and tools, including unit testing and automated testing frameworks. Desired Skills RTX64 SDK Experience Linux Development Device Driver Development TCP More ❯

completed on time, also the quality of the feedback provided leading to improvements in the codebase. Code Coverage - The percentage of code covered by Unit/Automation tests. Post Release Defect - Reduction in the number of defects found post release. App Performance & Stability App Performance Metrics- user facing metrics … s) and mobile-first development, and cross-browser compatibility. Familiarity with RESTful APIs, GraphQL, JSON, WebSocket's, and integration with backend services. Experience with unit testing frameworks (JUnit, Espresso, etc.) and automated testing tools. Deep understanding of UI/UX design principles for web applications, and experience More ❯

roadmap. Writing clean, reusable JavaScript code using modern frameworks (e.g. Vue.js, Knockout.js). Developing responsive UI/UX experiences using HTML5, CSS3, and SASS. Testing your work thoroughly with appropriate unit testing before release. Estimating your own work and managing time effectively. Refactoring code regularly to improve … implementation. Sharing your expertise to help evolve best practices and technical standards. Staying mindful of performance (HTTP requests, caching, rendering, DOM manipulation, etc). Testing across multiple browsers and devices, including smartphones and tablets. Supporting operational delivery sessions and contributing technical insights. Participating in peer reviews, giving and receiving More ❯

including encryption, authentication, and access control. Write scalable and performant code, optimising AWS Lambda functions and integrations for low latency and high throughput. Write unit tests for Lambda functions, APIs, and integration components to ensure reliability and quality of code. Work in an Agile/Scrum environment, participating in … deploying integrations and automating workflows. Strong understanding of security best practices in API development, including data encryption, secure authentication, and access control. Familiarity with unit testing and writing testable, maintainable code for Lambda functions, APIs, and integration components. Experience with monitoring and logging AWS integrations using CloudWatch and More ❯

including encryption, authentication, and access control. Write scalable and performant code, optimising AWS Lambda functions and integrations for low latency and high throughput. Write unit tests for Lambda functions, APIs, and integration components to ensure reliability and quality of code. Work in an Agile/Scrum environment, participating in … deploying integrations and automating workflows. Strong understanding of security best practices in API development, including data encryption, secure authentication, and access control. Familiarity with unit testing and writing testable, maintainable code for Lambda functions, APIs, and integration components. Experience with monitoring and logging AWS integrations using CloudWatch and More ❯

including encryption, authentication, and access control. Write scalable and performant code, optimising AWS Lambda functions and integrations for low latency and high throughput. Write unit tests for Lambda functions, APIs, and integration components to ensure reliability and quality of code. Work in an Agile/Scrum environment, participating in … deploying integrations and automating workflows. Strong understanding of security best practices in API development, including data encryption, secure authentication, and access control. Familiarity with unit testing and writing testable, maintainable code for Lambda functions, APIs, and integration components. Experience with monitoring and logging AWS integrations using CloudWatch and More ❯

Job Opportunity: R & Shiny Engineer (Contract) Life Sciences Unit Location: Hybrid Stevenage (preferred) or London, UK Contract Duration: 6 months initially Rate: Competitive DOE, inside IR35 Hybrid Working: Minimum 2 days per week on-site About the Role Our client is seeking two skilled R Engineers with strong expertise … packages such as Data.Table, dplyr, tidyr, ggplot2, and Shiny dashboards. Write clean, efficient, and well-documented R code; conduct code reviews and validations. Implement unit testing and ensure application performance and reliability. Benchmark and optimize performance across applications. Identify and resolve data inconsistencies and reporting issues. Translate complex … data analysis into clear, user-friendly interfaces. Contribute to Agile, DevOps, CI/CD, and automated testing and deployment processes. Apply testing strategies and frameworks, including BDD/Gherkin. Essential Skills and Experience: Proficient in R data structures (vectors, lists, matrices, dataframes). Experienced in data manipulation and More ❯

Job Opportunity: R & Shiny Engineer (Contract) Life Sciences Unit Location: Hybrid Stevenage (preferred) or London, UK Contract Duration: 6 months initially Rate: Competitive DOE, inside IR35 Hybrid Working: Minimum 2 days per week on-site About the Role Our client is seeking two skilled R Engineers with strong expertise … packages such as Data.Table, dplyr, tidyr, ggplot2, and Shiny dashboards. Write clean, efficient, and well-documented R code; conduct code reviews and validations. Implement unit testing and ensure application performance and reliability. Benchmark and optimize performance across applications. Identify and resolve data inconsistencies and reporting issues. Translate complex … data analysis into clear, user-friendly interfaces. Contribute to Agile, DevOps, CI/CD, and automated testing and deployment processes. Apply testing strategies and frameworks, including BDD/Gherkin. Essential Skills and Experience: Proficient in R data structures (vectors, lists, matrices, dataframes). Experienced in data manipulation and More ❯

in synergy to develop simulations and representations of real equipment. Our approach to software development includes: Configuration control Continuous Integration Continuous Delivery or Deployment Unit testing and test-driven development Skillset/Experience Required: Proficient in C#/C++ Microsoft Visual Studio, Eclipse Ability to work from high More ❯

REST APIs and MID servers Maintain system security through roles, groups, and ACLs Support and improve the Service Portal and end-user experience Perform unit testing, assist with UAT, and develop solutions via Dev/Test/Prod pipeline Maintain documentation of solutions and processes Stay current with More ❯

REST APIs and MID servers Maintain system security through roles, groups, and ACLs Support and improve the Service Portal and end-user experience Perform unit testing, assist with UAT, and develop solutions via Dev/Test/Prod pipeline Maintain documentation of solutions and processes Stay current with More ❯

REST APIs and MID servers Maintain system security through roles, groups, and ACLs Support and improve the Service Portal and end-user experience Perform unit testing, assist with UAT, and develop solutions via Dev/Test/Prod pipeline Maintain documentation of solutions and processes Stay current with More ❯

will have a proven track record of: C# and/or C++ Real-Time Software Configuration control Continuous Integration and Continuous Delivery or Deployment Unit testing and test driven development Agile development Experience in defence, aerospace, or simulation environments would be a big advantage but not essential. If More ❯

will have a proven track record of: C# and/or C++ Real-Time Software Configuration control Continuous Integration and Continuous Delivery or Deployment Unit testing and test driven development Agile development Experience in defence, aerospace, or simulation environments would be a big advantage but not essential. If More ❯

will have a proven track record of: C# and/or C++ Real-Time Software Configuration control Continuous Integration and Continuous Delivery or Deployment Unit testing and test driven development Agile development Experience in defence, aerospace, or simulation environments would be a big advantage but not essential. If More ❯

Job Opportunity: R & Shiny Engineer (Contract) Life Sciences Unit Location: Hybrid Stevenage (preferred) or London, UK Contract Duration: 6 months initially Rate: Competitive DOE, inside IR35 Hybrid Working: Minimum 2 days per week on-site About the Role Our client is seeking two skilled R Engineers with strong expertise … packages such as Data.Table, dplyr, tidyr, ggplot2, and Shiny dashboards. Write clean, efficient, and well-documented R code; conduct code reviews and validations. Implement unit testing and ensure application performance and reliability. Benchmark and optimize performance across applications. Identify and resolve data inconsistencies and reporting issues. Translate complex More ❯

quality product-based solutions to our wide variety of clients. You will engage in the entire project lifecycle, from design and development to configuration, testing, and production deployment, redefining user stories into tangible outcomes. This role will enhance your technical skills and customer-facing abilities while working under the … hardware configurations. You'll support in developing software that operates optimally and monitors systems, contributing to production launches when needed. Systematic reliability checks through unit testing and basic security procedures. Additionally, you'll have the opportunity to suggest improvements to processes that enhance productivity and quality, ensuring resources More ❯