22 of 22 Contract Unit Testing Jobs in England

Quality Engineer - SFIA 5

Hiring Organisation
TXP
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
£0.00 - £460 per day
Stack Frontend Remix React JavaScript Backend Java Spring Framework .NET Data MongoDB Oracle Tools & Integration RabbitMQ JSON Key Responsibilities Design, build and implement automated testing solutions from the ground up. Develop and execute test strategies using TDD, BDD and risk-based testing approaches. Champion shift-left testing practices and support CI/CD pipeline integration. Coach and mentor development teams on Quality Engineering best practices. Perform testing across all levels, including: Unit Testing System Testing Integration Testing Non-Functional Testing Analyse business requirements and translate them into effective test approaches. ...

Network/Telecom Testing Engineer

Hiring Organisation
Response Informatics
Location
East London, London, United Kingdom
Employment Type
Contract, Work From Home
Greetings from Response Informatics!! We are currently hiring a Senior Testing Engineer for an exciting client engagement. Role: Senior Testing Engineer Location: London/Newbury/Birmingham/Manchester/Glasgow, UK (Hybrid) Positions: Contract (Outside IR35) Clearance: Active SC Clearance/Non SC KEY RESPONSIBILITIES: Own test … evidence and defect records across the workstream. Maintain ALM discipline: test case structure, requirements traceability, defect lifecycle and reporting accuracy. Execute and lead complex testing across routers, switches, firewalls, hosting, data centre, LAN/WiFi, SD-WAN, UC & Unity, telephony, mobility, MPN & cloud, IoT, fixed connectivity, cloud & security ...

Java Developers x 2 - SC Cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Newcastle upon Tyne, Tyne and Wear, Tyne & Wear, United Kingdom
Employment Type
Contract
Contract Rate
£60 - £70/hour
using the latest cloud-based technologies. The engineer will be involved in every stage of the software development lifecycle, from initial design through development, testing, and deployment, delivering robust, scalable cloud-based services. The role is based at our Newcastle office. Flexible working arrangements are in place … related technologies, meeting requirements and coding standards. Develop reusable patterns and encourage innovation that will enhance team velocity. Contribute to quality assurance by writing unit and automated tests. Conduct design and code reviews to ensure code developed meets coding best practices guidelines, unit testing, security, and scalability ...

IOS Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£70 - £85/hour
from technical design through to production release. Collaborate with backend devs, product managers, and designers in an Agile environment. Maintain high code quality through unit testing, debugging, and monitoring tools. Requirements 3+ years of professional iOS development experience (Swift, SwiftUI, UIKit). Proven ability to onboard quickly into … large, existing codebases. Strong experience with modern iOS architecture (MVVM), Xcode, and REST/GraphQL APIs. Solid understanding of unit testing and CI/CD pipelines. Pragmatic problem-solver with great communication skills (familiarity with AI tools like Claude/Codex is a plus). Nice to Have ...

Dynamics 365 Developer

Hiring Organisation
LA International Computer Consultants Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 - 500 Daily
Configure and maintain Dynamics 365 security models, including security roles, teams, business units, field-level security, and access controls. * Develop, execute, and maintain automated unit tests for custom Dynamics 365 components and integrations. * Use Microsoft Visual Studio and VS Code to develop, debug, test, and deploy Dynamics … documentation, and governance practices. * Collaborate with Quality Assurance and Test Automation teams to support the creation of end-to-end, integration, regression, and automated testing solutions. * Provide technical guidance and support to teams looking to integrate with Dynamics 365 and Power Platform capabilities. * Troubleshoot and resolve complex technical issues ...

Senior Ion Developer

Hiring Organisation
Pontoon
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£800 - £950/day
Done and design specifications. Troubleshoot application code-related issues and implement effective solutions. Uphold the quality and completeness of our products through rigorous unit testing, integration testing, and behaviour-driven development (BDD) practises. Skills & Experience: Strong understanding of Java and Spring Boot. Proven experience in developing microservice … modern build pipelines and tools, such as UrbanCode, Git, and Jenkins, is advantageous. Demonstrated experience in multi-threading and a clear approach to automated testing and exception handling. Experience with React or web-based front ends is desirable. Knowledge of Markets Front Office technology, particularly interest rate swaps, bonds ...

FullStack Developer

Hiring Organisation
DNS Info Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day
/GitLab Good to Have Financial Services or Banking domain experience Experience with event-driven architectures Kafka or RabbitMQ Terraform or Infrastructure as Code Unit testing frameworks (PyTest, Jest) Qualifications Bachelor's degree in Computer Science, Information Technology, or related field. 5+ years of software development experience. Excellent ...

Java Developer

Hiring Organisation
Matchtech Mobility
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£540 - £640 per day
teams, Product Owners, and DevOps engineers throughout the development lifecycle. Participate in code reviews and promote coding best practices and quality standards. Support unit testing, debugging, troubleshooting, and defect resolution activities. Participate in Agile ceremonies including sprint planning, backlog refinement, stand-ups, reviews, and retrospectives. Support CI/ ...

Embedded Software (Stevenage)

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
safety integrity level (SIL4/DO178C Level B or equivalent) Specification creation and compliance recording in DOORS. Working knowledge of C/C++ for testing special builds and focussed code reviews Unit Testing using LDRA, RAPITA or CPP Unit or an equivalent testing tool. Understanding … Analysers etc.) conducting system tests. Desirable: (Best) Significant experienced in developing software to DO178C Level B. Knowledge of Defence standards and Micro-controller technologies Testing on Development Cards with a test environment or bare-metal with special builds Experience usingMBDA test systems RAPITA Tool experience. Knowledge ...

Embedded C Software Engineer - Development

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£70 per hour, Benefits Overtime Rate
board software for the next generation of Missile Systems. This is a hands-on role and will involve architecting, designing, implementing and testing missile subsystem software Skillset/experience required: Minimal: (Good) Ability to debug complex problems and be able to produce required documentation to achieve the required safety … safety integrity level (SIL4/DO178C Level B or equivalent) Specification creation and compliance recording in DOORS. Working knowledge of C/C++ for testing special builds and focussed code reviews Unit Testing using LDRA, RAPITA or CPP Unit or an equivalent testing tool. Understanding ...

Dynamics 365 CE Developer

Hiring Organisation
Amtis Professional Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£400 - 500 per day
Azure Functions Azure Logic Apps Azure Service Bus Azure API Management Azure DevOps Git source control REST APIs and integration patterns Secure application development Unit testing frameworks SOLID principles and software design patterns Desirable Experience Healthcare or NHS environments Azure Health Data Services FHIR Infrastructure as Code Bicep ...

Senior Java Engineer

Hiring Organisation
Initialize IT
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
relational databases (eg PostgreSQL). Proficiency with version control (Git) and build tools (Maven/Gradle). Strong focus on clean code, unit testing, and code reviews. Familiar with Agile development practices. Comfortable working in Linux/Unix environments. 4-8+ years of software engineering experience. Other …/JSP applications and Legacy UI technologies. Familiarity with modern Front End practices and component-based architectures. Experience with CI/CD pipelines and testing practices. Exposure to Docker/containerization. Basic understanding of distributed systems. Familiarity with Spring ecosystem tooling. Knowledge of financial systems or trading platforms ...

C# Software Engineer

Hiring Organisation
Line Up Aviation
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 65 Hourly
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. Requirements : Proficient in C#/C++ Microsoft Visual Studio, Eclipse, Ability to work from high level/system view ...

Service Now Developer

Hiring Organisation
Hays Technology
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£740/day Inside IR35
SOAP APIs and IntegrationHub. Support configuration of Virtual Agent and Now Assist capabilities. Participate in sprint planning, backlog refinement and technical design discussions. Support unit testing, SIT, UAT and defect resolution activities. Produce and maintain technical documentation. Collaborate with architects, developers, testers and business stakeholders. Required Skills & Experience ...

C# Software Engineer

Hiring Organisation
ARM
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 65 Hourly
working in synergy to develop simulations and representations of real equipment Approach to software development includes: Configuration control Continuous Integration Continuous Delivery or Deployment. Unit testing and test-driven development. Your skillset and experience: Proficient in C#/C++ Microsoft Visual Studio, Eclipse Ability to work from high ...

Python Engineer

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 630 Daily
pull requests. Experience with Agile project management tools, preferably JIRA. Knowledge of Test-Driven Development (TDD), Behaviour-Driven Development (BDD/Behave), and Unit Testing (PyTest). Strong analytical and problem-solving abilities, paired with excellent communication skills. A self-starter attitude with the capability to lead technical ...

Python Engineer

Hiring Organisation
Adecco
Location
South East London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £630/day
pull requests. Experience with Agile project management tools, preferably JIRA. Knowledge of Test-Driven Development (TDD), Behaviour-Driven Development (BDD/Behave), and Unit Testing (PyTest). Strong analytical and problem-solving abilities, paired with excellent communication skills. A self-starter attitude with the capability to lead technical ...

Java Web Software Engineer Spring React London

Hiring Organisation
TELSTRA Associates
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 335 Daily
relational databases (eg PostgreSQL). Proficiency with version control (Git) and build tools (Maven/Gradle). Strong focus on clean code, unit testing, and code reviews. Familiar with Agile development practices. Comfortable working in Linux/Unix environments. 4-8+ years of software engineering experience. Role ...

Software Engineer c# Stevenage

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
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. Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply ...

Software Engineer ( C# / C++ )

Hiring Organisation
Certain Advantage
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£65 per hour, Benefits Overtime Rate
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++ experience would be great Microsoft Visual Studio, Eclipse, Ability to work ...

Software Engineer ( C# / C++ )

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£65 per hour, Benefits Overtime Rate
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++ experience would be great Microsoft Visual Studio, Eclipse, Ability to work ...

Senior Java and Angular developers

Hiring Organisation
Vallum Associates
Location
Scotland, City and Borough of Leeds, West Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£430 - £500/day
interactive web applications Write clean, maintainable, and reusable TypeScript, HTML, and CSS code. Coordinate with UI/UX designers and back-end developers. Unit-test the code and debug the application. Create custom directives and components Experience with unit testing tools like Karma or Jasmine Good debugging ...