1 to 25 of 109 Unit Testing Jobs in the UK

Lead Software Test Engineer

Hiring Organisation
Nicholas Associates
Location
Warwick, England, United Kingdom
excellent opportunity for a talented Lead Software Test Engineer, to join an award-winning & innovative tech client in Warwick. You will be responsible for testing mobile apps and embedded software, for our client’s unique range of products. You will take a lead in our software test team, guiding … team and be part of our strong development department which includes electronics hardware, embedded software and mobile & web apps. In addition to manual product testing, you will be involved in other elements of testing such as backend services which support the application, unit testing and cloud ...

Lead Software Test Engineer

Hiring Organisation
Nicholas Associates
Location
Warwick, Warwickshire, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum
excellent opportunity for a talented Lead Software Test Engineer, to join an award-winning & innovative tech client in Warwick. You will be responsible for testing mobile apps and embedded software, for our client's unique range of products. You will take a lead in our software test team, guiding … team and be part of our strong development department which includes electronics hardware, embedded software and mobile & web apps. In addition to manual product testing, you will be involved in other elements of testing such as backend services which support the application, unit testing and cloud ...

Software Engineer

Hiring Organisation
Advanced Resource Managers
Location
Newcastle Upon Tyne, England, United Kingdom
Engineer 12 month contract Based in Newcastle Upon Tyne Offering £70ph Inside IR35 Do you have experience with Java? Do you have experience with Unit Testing? Do you want to work with an industry-leading company? If the answer is yes to these, then this could … quality, readable, scalable, and easily maintained code, using Java and related technologies Develop reusable patterns and encourage innovation 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, scalability ...

Senior Java Developer

Hiring Organisation
Ncounter Limited
Location
EC2, Barbican, Greater London, United Kingdom
Employment Type
Permanent
Salary
£85000 - £95000/annum plus Bonus & Package
Multi-threading, concurrency and Low-latency experience Exposure to Kotlin as well as Strings, Memory Management and associated problems a plus Automated test experience, Unit testing and Integration testing An understanding of message-driven programming and messaging systems Experience with FIX and Kafka a huge plus … multi-threading, concurrency, and low-latency is essential, as well as exposure to Kotlin, Strings, Memory Management, and associated problems. Automated test experience, including unit testing and integration testing, is also required. An understanding of message-driven programming and messaging systems, along with experience ...

Application Developer - React

Hiring Organisation
Saga Travel
Location
Folkestone, Kent, South East, United Kingdom
Employment Type
Permanent
Salary
£45,000
Tailwind), .NET/C#, SQL, RESTful/WebAPI development, Git, Headless CMS and external API integrations. CI/CD experience preferable but not required. Unit testing: Implementing unit testing as part of development best practice. Familiarity with NUnit/Jest/Playwright is advantageous … with troubleshooting systems and work collaboratively to resolve and prevent any defects, risk or issues. Manage and execute the implementation of A/B testing experiences across Sagas sites, including but not limited to coding using HTML and Javascript. CyberSecurity OWASP Top 10 The Ideal Candidate You will have ...

Python Developer

Hiring Organisation
Sanderson
Location
United Kingdom
with advanced understanding of Global Interpreter Lock (GIL) and Threading Implement clean, type-safe code using Python type hinting, PEP-compliant standards, and robust unit testing Build performant, scalable APIs to support financial modeling and algorithmic decision-making tools Architect and implement efficient event-driven workflows, asynchronous tasks … grasp of type hinting, generators, iterators, and Pythonic loop constructs Proven ability to design RESTful APIs for high-throughput, low-latency systems Experience with unit testing, integration testing, and test automation frameworks Solid understanding of PostgreSQL, Redis, and message queues (e.g., Celery, RabbitMQ) Desirable: Exposure to containerized ...

Developer

Hiring Organisation
Weird Fish Clothing
Location
United Kingdom
best practices. Carry out code reviews and provide hands-on technical guidance to the team. Take ownership of core solutions and complex technical work. Testing & Quality Assurance Implement and maintain unit testing frameworks and standards across all developments. Lead and actively participate in User Acceptance Testing … deploying solutions on Microsoft Azure, particularly Azure Functions. Experience deploying cloud infrastructure, CI/CD pipelines, and modern development practices. Strong understanding of unit testing, release management, and UAT processes. Experience managing external development partners and assuring their work. A delivery-focused mindset with the ability to work ...

SAP Time Functional Consultant

Hiring Organisation
Line Up Aviation
Location
Clwyd, United Kingdom
Employment Type
Contract
Contract Rate
GBP 86 Hourly
. Solution Design: Develop comprehensive functional specifications for custom developments, enhancements, and reports, and work closely with ABAP developers to ensure accurate implementation. Testing: Conduct and support various testing phases, including unit testing, integration testing, and user acceptance testing (UAT), and manage defect resolution. ...

SAP Time Functional Consultant

Hiring Organisation
Line Up Aviation
Location
Broughton, Flintshire, Clwyd, United Kingdom
Employment Type
Contract
Contract Rate
£86.00/hour
. Solution Design: Develop comprehensive functional specifications for custom developments, enhancements, and reports, and work closely with ABAP developers to ensure accurate implementation. Testing: Conduct and support various testing phases, including unit testing, integration testing, and user acceptance testing (UAT), and manage defect resolution. ...

Software Engineer

Hiring Organisation
Line Up Aviation
Location
Guildford, Surrey, United Kingdom
Employment Type
Contract
Contract Rate
£70/hour
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 … commitment to act with integrity, as the foundation for the Company's success, reputation and sustainable growth. Requirements : Essential Java Cloud Services development Unit testing Desirable DevSecOps awareness using tools such as Tekton, ArgoCD, SonarQube Red Hat Openshift container platform or Kubernetes Quarkus Framework Front end development using ...

Solutions Architect

Hiring Organisation
XCEEDANCE LIMITED
Location
City of London, London, United Kingdom
tasks by confirming objectives and specifications with the relevant stakeholders Ensure focus on Behaviour Driven Development (BDD) with special emphasis on code quality and unit testing Split requirement into manageable development features or modules for the team. Identify functional and non-functional constraints of the system and designs … tools. Experience with source control tools like Git , GitHub, BitBucket, Subversion. Experience with DevOps tools (e.g. Teamcity, Jenkins) and strategies. Experience with Unit Testing tools such as Junit 5. Experience in using coding assistant tools, Gen AI and agentic AI skills Experience with OpenAPI Specification (OAS). Exposure ...

Power Platform Developer

Hiring Organisation
Informed Recruitment Limited
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
requirements, development of user stories, and estimates; Preparing reports, manuals and other documentation on the status, operation and maintenance of software; Designing, developing, and unit testing applications in accordance with established standards; Participating in peer-reviews of solution designs and related code; Packaging and supporting deployment of releases … Framework SSAS/SSRS/Advanced Power BI JavaScript/HTML Experience of Agile/Scrum Practices Knowledge of agile development methodologies. Knowledge of unit testing theory. Solid understanding of relational database design and querying concepts. University degree in Computer Science (2:1) or a related discipline. Experience ...

Power Platform Developer

Hiring Organisation
Informed Recruitment Limited
Location
Hemel Hempstead, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
requirements, development of user stories, and estimates; Preparing reports, manuals and other documentation on the status, operation and maintenance of software; Designing, developing, and unit testing applications in accordance with established standards; Participating in peer-reviews of solution designs and related code; Packaging and supporting deployment of releases … Framework SSAS/SSRS/Advanced Power BI JavaScript/HTML Experience of Agile/Scrum Practices Knowledge of agile development methodologies. Knowledge of unit testing theory. Solid understanding of relational database design and querying concepts. University degree in Computer Science (2:1) or a related discipline. Experience ...

Dynamics CRM Developer

Hiring Organisation
Informed Recruitment Limited
Location
Northampton, Northamptonshire, East Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
requirements, development of user stories, and estimates; Preparing reports, manuals and other documentation on the status, operation and maintenance of software; Designing, developing, and unit testing applications in accordance with established standards; Participating in peer-reviews of solution designs and related code; Packaging and supporting deployment of releases … Framework SSAS/SSRS/Advanced Power BI JavaScript/HTML Experience of Agile/Scrum Practices Knowledge of agile development methodologies. Knowledge of unit testing theory. Solid understanding of relational database design and querying concepts. University degree in Computer Science (2:1) or a related discipline. Experience ...

Remote Home Based C++ Software Engineer

Hiring Organisation
4M Recruitment
Location
Nationwide, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum
this role is to: Develop software applications using C++ as the main language Write high performance code in modern C++ version 17 onwards Complete unit testing to ensure the software performs as per the design Use JIRA to report on faults The ideal candidate will have the following … experience and attributes: 4+ years software engineering experience. Coding experience in C++ Strong technical background Linux based environments Software Development/Software Engineering and unit testing Attention to detail and problem solving skills Working in a Agile based environment highly desirable Object Orientated Principles and Design patterns Experience ...

SAP S/4HANA Project Accountant

Hiring Organisation
Sewell Wallis Ltd
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £650/day
solid understanding of cost accounting, inventory, and production-related financial processes. You'll be instrumental in translating business requirements into system solutions, supporting testing phases, and driving best practices across finance functions. If you're a proactive problem-solver who enjoys working in a fast-paced, transformation-focused environment … gather and translate business requirements into system solutions Design, review, and optimise financial processes within SAP, ensuring alignment with best practices Support configuration and testing (unit testing, UAT) of finance modules, including GL, AP, AR, fixed assets, and controlling Ensure accurate mapping of financial data, including chart ...

Test Engineer

Hiring Organisation
Solus Accident Repair Centres
Location
North London, London, United Kingdom
Employment Type
Permanent
Salary
£45,000
with developers to resolve issues. Our Test Engineers play a key role in for ensuring the quality and reliability of our products through rigorous testing and analysis. You will work closely with developers, product managers and other stakeholders across our business to identify and resolve issues and contribute … continuous improvement of our testing processes. Responsibilities Design, develop, and execute test plans and test cases. Identify, document, and track defects and issues. Collaborate with developers to troubleshoot and resolve issues. Perform regression testing to ensure existing functionality is not affected by new changes. Develop and maintain automated ...

Test Engineer

Hiring Organisation
Solus Accident Repair Centres
Location
Birchanger, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
GBP 42,500 - 45,000 Annual
collaborating with developers to resolve issues. Our Test Engineersplay a key role in for ensuring the quality and reliability of our products through rigorous testing and analysis. You will work closely with developers, product managers and other stakeholders across our business to identify and resolve issues and contribute … continuous improvement of our testing processes. Responsibilities Design, develop, and execute test plans and test cases. Identify, document, and track defects and issues. Collaborate with developers to troubleshoot and resolve issues. Perform regression testing to ensure existing functionality is not affected by new changes. Develop and maintain automated ...

Test Engineer

Hiring Organisation
Solus Accident Repair Centres
Location
Stansted, Birchanger, Essex, United Kingdom
Employment Type
Permanent
Salary
£42500 - £45000/annum
collaborating with developers to resolve issues. Our Test Engineersplay a key role in for ensuring the quality and reliability of our products through rigorous testing and analysis. You will work closely with developers, product managers and other stakeholders across our business to identify and resolve issues and contribute … continuous improvement of our testing processes. Responsibilities Design, develop, and execute test plans and test cases. Identify, document, and track defects and issues. Collaborate with developers to troubleshoot and resolve issues. Perform regression testing to ensure existing functionality is not affected by new changes. Develop and maintain automated ...

Developer - MS Dynamics Finance and Procurement

Hiring Organisation
Crear Group
Location
London, United Kingdom
Employment Type
Any
Salary
GBP Annual
with business users and analysts to clarify requirements and validate technical outputs. Support the delivery of process improvements through efficient system configuration and automation. Testing and Quality Assurance Support unit testing, system testing, and defect resolution activities. Investigate and fix issues identified during testing … architecture, tools, and integration patterns. Strong knowledge of Finance and Procurement business processes. Ability to translate functional requirements into practical technical solutions. Experience with testing, defect resolution, and deployment support. Strong problem-solving and troubleshooting abilities. Excellent communication skills with the ability to work effectively across technical and business ...

Data Migration Lead

Hiring Organisation
SHEER JOBS LIMITED
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
cleansing rules Ensure all migrated data meets required quality, integrity, and compliance standards Support GDPR and data protection requirements when handling personal data Testing & Reconciliation Lead unit testing, system integration testing (SIT), and user acceptance testing (UAT) of data loads Produce detailed reconciliation reports comparing … with zero critical data loss Clear, validated data mapping and transformation logic Strong stakeholder confidence in data quality and migration outcomes Smooth transition through testing, UAT, and go-live phases ...

Data Migration Lead

Hiring Organisation
SHEER JOBS LIMITED
Location
Northampton, Northamptonshire, England, United Kingdom
Employment Type
Temporary
Salary
£450 - £600 per day
cleansing rules Ensure all migrated data meets required quality, integrity, and compliance standards Support GDPR and data protection requirements when handling personal data Testing & Reconciliation Lead unit testing, system integration testing (SIT), and user acceptance testing (UAT) of data loads Produce detailed reconciliation reports comparing … with zero critical data loss Clear, validated data mapping and transformation logic Strong stakeholder confidence in data quality and migration outcomes Smooth transition through testing, UAT, and go-live phases ...

Data Migration Lead

Hiring Organisation
Sheer Jobs Ltd
Location
Northampton, West Northamptonshire, Northamptonshire, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £600/day
cleansing rules Ensure all migrated data meets required quality, integrity, and compliance standards Support GDPR and data protection requirements when handling personal data Testing & Reconciliation Lead unit testing, system integration testing (SIT), and user acceptance testing (UAT) of data loads Produce detailed reconciliation reports comparing ...

Senior Java Engineer (AWS, REST, SOAP) - Hybrid - Sussex

Hiring Organisation
Salt Search
Location
London, UK
Employment Type
Full-time
such as Jenkins, GitHub Actions, or AWS CodePipeline. Work with containerisation technologies (Docker) and orchestration platforms (ECS/EKS). Ensure code quality through unit, integration, and automated testing. Apply secure coding practices, including OAuth2/JWT authentication and general security best practices. Collaborate with cross-functional teams … distributed systems. Familiarity with CI/CD pipelines and DevOps practices. Knowledge of Docker and container orchestration fundamentals (ECS, EKS). Experience with unit testing, integration testing, and automation frameworks. Understanding of security best practices, authentication/authorisation standards (OAuth2, JWT). Experience with SOAP/WSDL ...

Senior .Net Developer

Hiring Organisation
LANCESOFT LTD
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
designing and implementing APIs (REST/JSON) Solid understanding of application architecture, performance, and scalability Experience with SQL databases (e.g. SQL Server) Familiarity with unit testing, integration testing, and CI/CD pipelines Financial Services Domain Knowledge (Essential) Experience working in Financial Services technology environments Strong domain ...