51 to 75 of 157 Unit Testing Jobs in the UK

Senior Java Developer

Hiring Organisation
Response Informatics
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent
Salary
£80,000
Required: Level Advanced or intermediate Years of experience 8+ years Banking Domain Proven hands-on proficiency Java 21/24 Spring Rest controller Api Unit testing Automation testing AWS Knowledge ...

C# Developer with Python Exp

Hiring Organisation
Synechron
Location
Belfast, Northern Ireland, United Kingdom
open to leveraging Java, Python, or other technologies as needed. You should have hands-on experience with version control systems, CI/CD pipelines, testing frameworks, and possess a flexible mindset to adapt to evolving project requirements. Key Responsibilities: Design, develop, and maintain web applications primarily using C#, ensuring … TeamCity, Azure DevOps, or Jenkins. Deploy applications efficiently across various environments, ensuring high stability and security—especially pertinent for financial applications. Write comprehensive unit tests utilizing frameworks like NUnit, xUnit, or equivalents. Conduct performance testing and profiling to ensure application robustness and scalability suited for high-volume financial ...

React Native Mobile Developer with .NET - Weybridge

Hiring Organisation
Noir
Location
Weybridge, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
Development. Previous experience with APIs, Web Applications and SQL is also essential, as is a good understanding of Azure. Knowledge of coding best practices, unit testing and Integration testing, GitHub and DevOps is also expected. We are keen to hear from talented React Native Mobile Developers with ...

Software Engineer (III)

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£50 - £51 per hour
recommend a solution that includes both the short-term and long-term needs. Responsibilities include: - Write product or system development code without supervision, conduct testing beyond unit testing (e.g. integration, performance, stress, security, load, fuzz), design code to allow for easy testing and write test case … tech debt with high carrying costs. Implement or guide remedies to improve long-term maintainability, modifiability, etc. Managers also oversee their team's coding, testing, and reviewing. - Take ownership of rolling out a project to completion, contributing to qualification, end-user documentation, production deployment/monitoring, process automation ...

Java Developer-Golang

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
Burgess Hill, West Sussex, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £400/day
technical design discussions Optimize application performance, scalability, and reliability Troubleshoot, debug, and resolve production issues Contribute to CI/CD pipelines and automated testing efforts Required Qualifications Strong experience in Java (Java 8+) Hands-on experience with Golang in production environments Solid understanding of JVM internals and object-oriented … architecture, and distributed systems Experience with relational and/or NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB) Knowledge of version control systems (Git) Understanding of unit testing and integration testing frameworks ...

.Net Developer

Hiring Organisation
Wave Talent
Location
City of London, London, United Kingdom
building and consuming REST APIs Solid understanding of object-oriented design and software engineering principles Experience with SQL Server and relational databases Familiarity with unit testing frameworks (e.g. xUnit, NUnit, MSTest) Experience working in Agile delivery environments Comfortable working as a contractor in a delivery-focused role Nice ...

React Native Mobile Developer with React.js - Weybridge

Hiring Organisation
Noir
Location
Weybridge, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
Development. Previous experience with APIs, Web Applications and SQL is also essential, as is a good understanding of Azure. Knowledge of coding best practices, unit testing and Integration testing, GitHub and DevOps is also expected. We are keen to hear from talented React Native Mobile Developers with ...

Java DevOps Engineer

Hiring Organisation
Yolk Recruitment Limited
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£65 - £70 per hour
real world, mission critical environments. This role offers genuine end to end engineering ownership. You will be involved from initial design through development, testing and deployment, working on scalable, resilient cloud based services using current technologies. The position is Newcastle based with flexible working in place. The team works … doing * Designing and building high quality, maintainable Java based services * Developing reusable patterns that improve delivery speed and engineering standards * Writing unit and automated tests to support robust, production ready software * Taking part in design and code reviews with a focus on security, scalability and long term maintainability * Documenting ...

Software Engineer .NET

Hiring Organisation
Vermelo RPO
Location
Bretton, Peterborough, Cambridgeshire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
ensure project success. • Estimate the effort required to develop or update features, components or systems with reasonable accuracy. • Follow best practise in development and unit testing of software to ensure minimal defect count in both testing and in the live environment. • Follow the processes and stages ...

Senior IOS Software Engineer

Hiring Organisation
ARM
Location
Stratford, London, United Kingdom
Employment Type
Contract
Contract Rate
£473 - £503/day Inside IR35
codebase - Participate in code reviews and continuous improvement Essential Skills & Experience - Strong Swift experience in production apps - SwiftUI and UIKit - Modern iOS architecture patterns - Unit testing and snapshot testing mindset Tech Stack - Swift - SwiftUI, UIKit, Combine, async/await - XCTest/Swift Testing, Snapshot & UI Tests ...

Software Engineer

Hiring Organisation
Uniting Ambition
Location
M1, Manchester, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum
/React or similarframeworks Hands-on experience with AWS, GCP or Azure, microservices, and API development. Well-versed in modern software development practices, including unit testing, TDD, CI/CD, SOLID principles, BDD, and agile methodologies. Experience with cross functional teams and stakeholders at different levels Experience developing ...

Senior Full Stack Developer

Hiring Organisation
City Facilities Management
Location
G5, Glasgow, Glasgow City, City of Glasgow, United Kingdom
Employment Type
Permanent
ensure business requirements are appropriately converted to functional and technical specifications Troubleshoot, debug, and resolve technical issues across the full technology stack. Conduct unit testing, participate in code reviews, and support quality assurance processes. Participate in squad ceremonies including Story Refinement, Sprint Planning and Retrospectives. As a Senior ...

Lead Software Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£70,000
commercial software engineering experience Previous experience leading or mentoring a software development team Strong full-stack background within the Microsoft ecosystem Solid understanding of unit testing and Agile delivery practices Experience working on business-critical or 24/7 systems Ability to communicate technical concepts clearly ...

Software Developer / C# .NET Software Engineer

Hiring Organisation
AWD online
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 per annum
partners and suppliers to support system integrations Code Management: Maintaining secure source control and change management using repositories Quality Assurance: Ensuring code quality through unit testing and staging environments Security and Compliance: Applying secure coding practices and protecting against cyber threats Documentation: Producing technical and operational documentation ...

Senior Software Engineer

Hiring Organisation
Lockheed Martin
Location
Brockworth, Gloucestershire, UK
knowledge of other languages such as Python, C++, JavaScript, TypeScript, React is a bonus. Experience of developing on Linux. Thorough understanding of mocking and unit testing frameworks such as JUnit 5.x (Jupiter). Experienced with Git version control. Proficient in Agile Development using SCRUM. Experience of Oracle/ ...

Senior Software Engineer

Hiring Organisation
Lockheed Martin
Location
Brockworth, England, United Kingdom
knowledge of other languages such as Python, C++, JavaScript, TypeScript, React is a bonus. Experience of developing on Linux. Thorough understanding of mocking and unit testing frameworks such as JUnit 5.x (Jupiter). Experienced with Git version control. Proficient in Agile Development using SCRUM. Experience of Oracle/ ...

.Net Developer

Hiring Organisation
Crowd Link Consulting Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£60,000
Typescript or Knockout SQL Server Web API, HTML, CSS, Web Services, JQuery and JavaScript Desirable skills AWS Services or Azure Docker/Rancher Unit Testing Selenium automation The role requires that you are an excellent team player and can work closely with other developers. This position presents ...

Staff Software Engineer

Hiring Organisation
Lockheed Martin
Location
Brockworth, Gloucestershire, UK
current Java. Proficient in another language such as Python, C++, JavaScript, TypeScript, React. Experience of developing on Linux. Advanced understanding of mocking and unit testing frameworks such as JUnit 5.x (Jupiter). Expert with Git version control. Proficient in Agile Development using SCRUM. Advanced knowledge of Oracle/ ...

Software Engineer

Hiring Organisation
Lockheed Martin
Location
Brockworth, Gloucestershire, UK
Java, knowledge of other languages such as Python, C++, JavaScript, TypeScript, React is a bonus. Experience of developing on Linux. Appreciation of mocking and unit testing frameworks such as JUnit 5.x (Jupiter). Experienced with Git version control. Knowledge of Agile Development using SCRUM. Understanding of Oracle/ ...

Software Engineer

Hiring Organisation
Lockheed Martin
Location
Brockworth, England, United Kingdom
Java, knowledge of other languages such as Python, C++, JavaScript, TypeScript, React is a bonus. Experience of developing on Linux. Appreciation of mocking and unit testing frameworks such as JUnit 5.x (Jupiter). Experienced with Git version control. Knowledge of Agile Development using SCRUM. Understanding of Oracle/ ...

Staff Software Engineer

Hiring Organisation
Lockheed Martin
Location
Brockworth, England, United Kingdom
current Java. Proficient in another language such as Python, C++, JavaScript, TypeScript, React. Experience of developing on Linux. Advanced understanding of mocking and unit testing frameworks such as JUnit 5.x (Jupiter). Expert with Git version control. Proficient in Agile Development using SCRUM. Advanced knowledge of Oracle/ ...

Swift UI Mobile App Lead Developer - Leicestershire

Hiring Organisation
Mapp UK Ltd
Location
Leicester, Leicestershire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£70,000
with the Apple ecosystem. Analytical & Problem Solving Skills: Ability to troubleshoot, optimise application performance, and resolve complex technical issues effectively. Automation: Proficient in implementing Unit Testing and UI Tests using Swift Testing & XCUITest framework to ensure application reliability. Agile Methodologies: Proven track record in agile development methodologies ...

Software Engineer (Digital Signal Processing)

Hiring Organisation
Expleo UK LTD
Location
Manchester, United Kingdom
Employment Type
Permanent
everyday lives of people around the globe. A highly capable Software Engineer (Digital Signal Processing) is required to support support the development, integration, and testing of complex digital signal processing (DSP) algorithms within real-time software systems. This role is suited to professionals with strong C++ expertise, a deep … hand-crafted model-based code into larger software systems. Conduct modelling, simulation, and validation of algorithms using MATLAB, Simulink, or similar environments. Execute structured testing, benchmarking, and verification of DSP components to ensure precision, performance, and model fidelity. Develop scripts (Python/Bash) for modelling support, data preparation, analysis ...

Contract Azure Data Engineer - £600/pd Outside IR35

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £600 per day
remove technical blockers, and lead third-party developers when required. Contribute to DevOps practices, CI/CD pipelines, test automation, and continuous improvement. Support testing, service transition, and knowledge transfer. Collaborate across the business, ensuring solutions meet quality and performance expectations. Required Skills Strong Azure expertise (architecture, services, security … Azure DevOps/GitHub). Excellent communication with technical and non-technical stakeholders. Desired Skills Power BI/Tableau Stakeholder management Spark/Hadoop Unit testing frameworks Azure advanced analytics Data warehousing experience Azure Data Engineer certification Agile/Scrum/Kanban exposure This is a London based ...

Senior DevOps Engineer

Hiring Organisation
Huber+Suhner Polatis
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Yocto-based Linux and bare-metal firmware projects. Automate build, test, and deployment processes, including hardware-in-the-loop (HIL) testing. Integrate static analysis, unit testing, and monitoring into automated workflows. Manage and optimize build infrastructure using Jenkins, GitLab CI, and custom scripts. Ensure reproducible Linux builds with … Kubernetes for scalable test environments. Exposure to cloud platforms (AWS, Azure, GCP) for CI/CD and remote testing. Experience with security and performance testing tools (Nessus, JMeter, Locust). Why HUBER+SUHNER Polatis Our aim is to be the employer of choice and as such you can be assured ...