11 of 11 Permanent Unit Testing Jobs in the South East

Senior .NET Engineer

Hiring Organisation
Oscar Technology
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
markets) who need a brilliant .NET engineer to join as their second senior hire. The mission: drive proper test-driven development and strong unit-testing practices across the team, then use that foundation to build an agentic AI workflow - where engineers write clear requirements and tests … trust. You'd still be hands-on, building and maintaining core software alongside leading this initiative. What you'll be doing: Championing TDD and unit-testing best practice across the team Designing and rolling out an agentic AI workflow, including server-side AI code review and quality checks ...

Senior PHP Developer

Hiring Organisation
INTEC SELECT LIMITED
Location
Basingstoke, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
Roles & Responsibilities Develop and maintain backend systems using PHP (Laravel/CakePHP). Deliver features end-to-end, from design and development through to testing and deployment. Enhance and modernise legacy CakePHP applications. Build and maintain APIs, integrations, and backend services. Write clean, maintainable, and testable code. Contribute … code reviews, automated testing, and CI/CD processes. Support architecture decisions, technical improvements, and reduction of technical debt. Troubleshoot production issues and support continuous improvement. Mentor developers through knowledge sharing, coaching, and code reviews. Collaborate with Product Owners, QA, DevOps, and wider technology teams. Skills & Experience 5+ years ...

PHP Developer

Hiring Organisation
INTEC SELECT LIMITED
Location
Basingstoke, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £55,000 per annum
Analysts, and DevOps teams. Roles & Responsibilities Develop and maintain backend systems using PHP (Laravel/CakePHP). Deliver features end-to-end, including development, testing, and deployment. Enhance existing applications, including legacy CakePHP systems. Build and maintain APIs and backend services. Write clean, maintainable code following development standards … best practices. Contribute to code reviews, automated testing, and CI/CD processes. Support system design, integrations, and technical improvements. Participate in Agile ceremonies and collaborate with wider technology teams. Identify opportunities to improve performance, scalability, and reduce technical debt. Skills & Experience 3+ years’ commercial experience in PHP development. ...

Full Stack Developer

Hiring Organisation
Affinity Water Limited
Location
Hatfield, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
Carry out code reviews and provide technical guidance and mentoring to other developers. Troubleshoot and resolve technical issues while driving continuous improvement across development, testing and deployment processes. Champion modern development practices and contribute to technical innovation within the team. What we're looking … self-motivated approach with the ability to manage multiple priorities. Desirable experience Knowledge of Progressive Web Applications (PWAs). Experience with responsive application development. Unit testing frameworks and automated testing practices. Mobile application security best practices. Familiarity with modern development and code quality tools. Experience with Optimizely. ...

Full-Stack Developer - AI-Assisted Development

Hiring Organisation
Spectrum It Recruitment Limited
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
similar. You do not need to have used these commercially, but you should be interested in how AI can improve development speed, code quality, testing, problem solving and delivery. You will be involved in: Creating clean, tested and maintainable TypeScript code across front-end and back-end services Building … Node.js, Bun or similar server-side JavaScript/TypeScript environments REST APIs, ideally with Express, Nest.js or similar MongoDB and/or relational databases Unit testing with Jest or similar Working in a CI environment Clear communication and the ability to work well in a collaborative development team ...

Senior Java Software Engineer

Hiring Organisation
Red Top Resources Ltd
Location
Newbury, West Berkshire, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum Pension, Private Medical
PostgreSQL, MongoDB or SQLite Designing and implementing database schemas, queries and data access layers Designing and developing modular, maintainable software systems System and unit testing processes Agile software development environment Desirable experience Maintaining, extending and refactoring existing production systems Reviewing and improving existing codebases Conducting code reviews ...

Backend Interface Developer

Hiring Organisation
Reed Technology
Location
Windsor, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
clinical safety standards (DCB0129/0160, IEC 62304). Knowledge of the Healthcare Industry and NHS. Exposure to medical device software or diagnostic platforms. Unit testing framework experience (e.g., MSTest, NUnit, NSubstitute). Benefits: Competitive salary and benefits package. Flexible working options, including remote work. Opportunities for professional ...

VB.NET Web Developer

Hiring Organisation
HotLizard Ltd
Location
Wantage, Oxfordshire, United Kingdom
Employment Type
Permanent
Salary
GBP 35,000 Annual
Desirable Skills HTML, CSS (and LESS), Javascript (and Typescript) ASP.NET Web Forms and MVC IIS WebAPI jQuery Claude Code or similar agentic coding tools Unit Testing Use of TFS for source control and/or project management Culture & Environment Friendly experienced team Casual Dress Free on-site parking ...

Applications Developer

Hiring Organisation
Precise Placements
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
against agreed timeframes; and carry out break-fix development tasks for in-house solutions ensuring stability and continued operability within the firm; furthered with Unit testing and ensuring solutions are kept up-to-date with new releases and software patches from manufacturers, alongside managing other activities ...

Application Support Analyst

Hiring Organisation
Required IT
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £65,000 per annum
with Product Owners, Developers and Business Analysts to deliver system enhancements and new functionality. Support Agile delivery through Sprint Planning, Reviews and Retrospectives. Perform unit testing and assist with system, integration and user acceptance testing. Support integrations with internal and third-party applications. Produce and maintain high-quality ...

Fleet Performance Engineer - London or Antwerp

Hiring Organisation
Jobleads-UK
Location
Fleet, England, United Kingdom
degree in computer science, (maritime) engineering, mathematics, or any related field. Knowledge of software-writing concepts such as object-oriented programming and unit-testing Experience with Python Experience with SQL is a strong plus Affinity with the logistic, aeronautical or maritime sector is a plus Interested and willing ...