1 to 25 of 47 Permanent Unit Testing Jobs in Surrey

driven by innovation and committed to delivering a seamless customer journey that is both user-friendly and efficient. Our Technology team is comprised of Testing, Engineering, DevOps, Change, Service Management, and Architecture. Organized into long-lived, value-stream-aligned teams, we deliver technology change safely and rapidly to support … in Test (SDET) , you will play a critical role in building fully automated tests using the latest test frameworks and tools. Positioned within the Testing Discipline, you will help drive testing excellence within our delivery teams, supporting our journey to become an elite technology organization. You will work … and propose enhancements for optimization. Collaborate with platform engineers to integrate automated tests into CI/CD pipelines for continuous testing. Advise developers on unit testing best practices to drive shift-left defect detection. Essential Skills & Experience: Proven experience in an SDET/Test Automation role. Key Requirement More ❯

driven by innovation and committed to delivering a seamless customer journey that is both user-friendly and efficient. Our Technology team is comprised of Testing, Engineering, DevOps, Change, Service Management, and Architecture. Organized into long-lived, value-stream-aligned teams, we deliver technology change safely and rapidly to support … in Test (SDET) , you will play a critical role in building fully automated tests using the latest test frameworks and tools. Positioned within the Testing Discipline, you will help drive testing excellence within our delivery teams, supporting our journey to become an elite technology organization. You will work … and propose enhancements for optimization. Collaborate with platform engineers to integrate automated tests into CI/CD pipelines for continuous testing. Advise developers on unit testing best practices to drive shift-left defect detection. Essential Skills & Experience: Proven experience in an SDET/Test Automation role. Key Requirement More ❯

ups (integrate with Coinbase/Revolut/other rails). Real-time balance and dividend tracking. Tree-planting impact dashboard (web3-verified). Security, Testing & Audits Implement robust unit testing (Hardhat/Truffle, Waffle) and fuzz testing (Echidna). Integrate Slither/MythX in CI pipelines … companion dashboards or NFT marketplaces is a plus. Strong Security Mindset : Familiar with Slither, MythX, Echidna, and orchestrating external audits. Able to write thorough unit/fuzz/integration tests. Product-Focused & Collaborative : You’ll be making architectural decisions, writing documentation, and partnering directly with founders. Excellent communication skills More ❯

ups (integrate with Coinbase/Revolut/other rails). Real-time balance and dividend tracking. Tree-planting impact dashboard (web3-verified). Security, Testing & Audits Implement robust unit testing (Hardhat/Truffle, Waffle) and fuzz testing (Echidna). Integrate Slither/MythX in CI pipelines … companion dashboards or NFT marketplaces is a plus. Strong Security Mindset : Familiar with Slither, MythX, Echidna, and orchestrating external audits. Able to write thorough unit/fuzz/integration tests. Product-Focused & Collaborative : You’ll be making architectural decisions, writing documentation, and partnering directly with founders. Excellent communication skills More ❯

crucial role in ensuring our software is robust, scalable, and built with quality at its core. You'll be the go-to expert on testing within the project team, shaping the way we deliver reliable, intuitive technology that supports care professionals every day. What You'll Do: Take ownership … managers, and stakeholders to define and refine acceptance criteria and test plans Execute manual and automated test suites, and perform exploratory and non-functional testing Develop and extend test automation frameworks using Playwright, C#, and .NET Ensure high-quality reporting on test results, coverage, and defects Test web applications … and APIs using tools such as Postman and RestSharp Contribute to continuous improvement of testing processes and overall development quality Participate in TDD practices and support developers in maintaining high unit testing standards What You'll Bring: Strong experience in automated test development with C# Proficiency with More ❯

Develop and maintain new/existing frontend UI using React (JS/TS) Develop and maintain the backend of frontend solutions using .NET Core Unit test development Problem solving and troubleshooting. Documentation. Participation in team meetings and supporting colleagues and co-workers Estimation of work Desirable Write and run … and .NET Core (Desirable) Some knowledge of SQL (MSSQL/Postgres/Clickhouse) Demonstrable portfolio of front end application work using React. Experience with unit-testing More ❯

Develop and maintain new/existing frontend UI using React (JS/TS) Develop and maintain the backend of frontend solutions using .NET Core Unit test development Problem solving and troubleshooting. Documentation. Participation in team meetings and supporting colleagues and co-workers Estimation of work Desirable Write and run … and .NET Core (Desirable) Some knowledge of SQL (MSSQL/Postgres/Clickhouse) Demonstrable portfolio of front end application work using React. Experience with unit-testing More ❯

Collaboration: Work closely with product managers, designers, and backend engineers to define and deliver impactful features. Code Quality: Ensure code quality through code reviews, unit testing, and adherence to best practices. Performance Optimization: Identify and address performance bottlenecks to ensure a seamless user experience. Continuous Improvement: Stay updated More ❯

Collaboration: Work closely with product managers, designers, and backend engineers to define and deliver impactful features. Code Quality: Ensure code quality through code reviews, unit testing, and adherence to best practices. Performance Optimization: Identify and address performance bottlenecks to ensure a seamless user experience. Continuous Improvement: Stay updated More ❯

pull requests that pass tests. Ensure adherence to software engineering processes to avoid technical debt. Champion continuous improvement in engineering practices (CI/CD, testing, automation). Practice Test-Driven Development (TDD) to ensure robust, well-tested code. Mentorship & Team Leadership Teach and mentor junior engineers on best practices … for: Strong backend engineering experience in Go. Deep understanding of distributed systems design. Familiarity with Redis and MongoDB. Experience with software engineering best practices (unit testing, code reviews, design documentation). Proficiency in applying SOLID principles and Test-Driven Development methodologies. Experience with cloud products, Kubernetes, or other More ❯

pull requests that pass tests. Ensure adherence to software engineering processes to avoid technical debt. Champion continuous improvement in engineering practices (CI/CD, testing, automation). Practice Test-Driven Development (TDD) to ensure robust, well-tested code. Mentorship & Team Leadership Teach and mentor junior engineers on best practices … for: Strong backend engineering experience in Go. Deep understanding of distributed systems design. Familiarity with Redis and MongoDB. Experience with software engineering best practices (unit testing, code reviews, design documentation). Proficiency in applying SOLID principles and Test-Driven Development methodologies. Experience with cloud products, Kubernetes, or other More ❯

and SQL. 🛠️ Tech You'll Be Working With: C#/.NET SQL MVC WCF Azure Azure DevOps & CI/CD RESTful APIs/WebAPI Unit Testing (e.g., NUnit, MSTest) SOLID principles/design patterns ✅ What They’re Looking For: Strong experience building applications using C# and .NET frameworks More ❯

and SQL. 🛠️ Tech You'll Be Working With: C#/.NET SQL MVC WCF Azure Azure DevOps & CI/CD RESTful APIs/WebAPI Unit Testing (e.g., NUnit, MSTest) SOLID principles/design patterns ✅ What They’re Looking For: Strong experience building applications using C# and .NET frameworks More ❯

solutions • Create solution technical designs, to maintain code base for enhancements and fixes, including review of requirements specifications and preparation of technical specifications, estimates, unit testing, code reviews and associated technical documentation • Work in an Agile environment required • Produce and maintain documentation for supported systems including architecture diagrams … technical specifications, and detailed design documents • Will be expected to take responsibility for the quality of their work through thorough testing • Experience with Test Driven Development using Nunit or XUnit preferred • Analysis and debugging of production incidents • Maintain and improve system availability, performance, and functionality • Be responsible for system More ❯

solutions • Create solution technical designs, to maintain code base for enhancements and fixes, including review of requirements specifications and preparation of technical specifications, estimates, unit testing, code reviews and associated technical documentation • Work in an Agile environment required • Produce and maintain documentation for supported systems including architecture diagrams … technical specifications, and detailed design documents • Will be expected to take responsibility for the quality of their work through thorough testing • Experience with Test Driven Development using Nunit or XUnit preferred • Analysis and debugging of production incidents • Maintain and improve system availability, performance, and functionality • Be responsible for system More ❯

solutions • Create solution technical designs, to maintain code base for enhancements and fixes, including review of requirements specifications and preparation of technical specifications, estimates, unit testing, code reviews and associated technical documentation • Work in an Agile environment required • Produce and maintain documentation for supported systems including architecture diagrams … technical specifications, and detailed design documents • Will be expected to take responsibility for the quality of their work through thorough testing • Experience with Test Driven Development using Nunit or XUnit preferred • Analysis and debugging of production incidents • Maintain and improve system availability, performance, and functionality • Be responsible for system More ❯

solutions • Create solution technical designs, to maintain code base for enhancements and fixes, including review of requirements specifications and preparation of technical specifications, estimates, unit testing, code reviews and associated technical documentation • Work in an Agile environment required • Produce and maintain documentation for supported systems including architecture diagrams … technical specifications, and detailed design documents • Will be expected to take responsibility for the quality of their work through thorough testing • Experience with Test Driven Development using Nunit or XUnit preferred • Analysis and debugging of production incidents • Maintain and improve system availability, performance, and functionality • Be responsible for system More ❯

solutions • Create solution technical designs, to maintain code base for enhancements and fixes, including review of requirements specifications and preparation of technical specifications, estimates, unit testing, code reviews and associated technical documentation • Work in an Agile environment required • Produce and maintain documentation for supported systems including architecture diagrams … technical specifications, and detailed design documents • Will be expected to take responsibility for the quality of their work through thorough testing • Experience with Test Driven Development using Nunit or XUnit preferred • Analysis and debugging of production incidents • Maintain and improve system availability, performance, and functionality • Be responsible for system More ❯

solutions • Create solution technical designs, to maintain code base for enhancements and fixes, including review of requirements specifications and preparation of technical specifications, estimates, unit testing, code reviews and associated technical documentation • Work in an Agile environment required • Produce and maintain documentation for supported systems including architecture diagrams … technical specifications, and detailed design documents • Will be expected to take responsibility for the quality of their work through thorough testing • Experience with Test Driven Development using Nunit or XUnit preferred • Analysis and debugging of production incidents • Maintain and improve system availability, performance, and functionality • Be responsible for system More ❯

strong passion for staying current with the latest web development trend. Responsibilities: Lead a development team to support the maintenance of software applications, including testing, debugging, documenting and implementing. Provide technical support and application software development services for defined projects. Analyse and modify existing application logic and develop new … program logic Make key system design and integration decisions around tools, processes and practices Ensure the quality of work through testing and maintain system availability, performance and functionality Mange systems installations, upgrades and Patches Produce and maintain documentation for supported systems including architecture diagrams, technical specification and detailed design … documents. Work in an Agile environment and participate in code reviews, unit testing and technical documents. Skills & Experience: A relevant number of years’ experience in Systems Development or equivalent work experiences Proven experience in developing using C# and .Net Framework 2.0-4 x and DotNet6/8 including More ❯

strong passion for staying current with the latest web development trend. Responsibilities: Lead a development team to support the maintenance of software applications, including testing, debugging, documenting and implementing. Provide technical support and application software development services for defined projects. Analyse and modify existing application logic and develop new … program logic Make key system design and integration decisions around tools, processes and practices Ensure the quality of work through testing and maintain system availability, performance and functionality Mange systems installations, upgrades and Patches Produce and maintain documentation for supported systems including architecture diagrams, technical specification and detailed design … documents. Work in an Agile environment and participate in code reviews, unit testing and technical documents. Skills & Experience: A relevant number of years’ experience in Systems Development or equivalent work experiences Proven experience in developing using C# and .Net Framework 2.0-4 x and DotNet6/8 including More ❯

strong passion for staying current with the latest web development trend. Responsibilities: Lead a development team to support the maintenance of software applications, including testing, debugging, documenting and implementing. Provide technical support and application software development services for defined projects. Analyse and modify existing application logic and develop new … program logic Make key system design and integration decisions around tools, processes and practices Ensure the quality of work through testing and maintain system availability, performance and functionality Mange systems installations, upgrades and Patches Produce and maintain documentation for supported systems including architecture diagrams, technical specification and detailed design … documents. Work in an Agile environment and participate in code reviews, unit testing and technical documents. Skills & Experience: A relevant number of years’ experience in Systems Development or equivalent work experiences Proven experience in developing using C# and .Net Framework 2.0-4 x and DotNet6/8 including More ❯

microservices architecture , database programming , and event streaming in a cloud-based environment. Proficiency in applying standard methodologies in code quality, such as continuous integration, unit testing, and peer reviews. Experience developing and scaling high-traffic websites or critically important business systems. Familiarity with automated testing frameworks, especially More ❯

microservices architecture , database programming , and event streaming in a cloud-based environment. Proficiency in applying standard methodologies in code quality, such as continuous integration, unit testing, and peer reviews. Experience developing and scaling high-traffic websites or critically important business systems. Familiarity with automated testing frameworks, especially More ❯

microservices architecture , database programming , and event streaming in a cloud-based environment. Proficiency in applying standard methodologies in code quality, such as continuous integration, unit testing, and peer reviews. Experience developing and scaling high-traffic websites or critically important business systems. Familiarity with automated testing frameworks, especially More ❯