1 to 25 of 139 Unit Testing Jobs in the UK

iOS Developer

Hiring Organisation
UST
Location
Leicester, England, United Kingdom
Debug, troubleshoot, and resolve complex technical issues while optimizing performance Integrate and consume RESTful APIs to deliver dynamic and responsive applications Implement and maintain unit testing and UI automation using XCTest framework Contribute to CI/CD pipelines and development workflows using Git and Azure DevOps Work within … ecosystem Demonstrated analytical and problem-solving skills with the ability to troubleshoot complex issues Hands-on experience with RESTful APIs integration Experience with automated testing (Unit Testing & UI Testing using XCTest) Solid understanding of CI/CD practices using Git and Azure DevOps Experience working ...

Android Developer

Hiring Organisation
CGI
Location
Glasgow City, United Kingdom
Employment Type
Full Time
work closely with cross-functional teams to develop scalable mobile solutions, contributing throughout the full software development lifecycle from design and development through to testing, deployment, and ongoing enhancement. You'll be part of an Agile delivery environment where collaboration, innovation, and continuous improvement are encouraged. CGI will support … code following best practices •Review & Improve code quality through peer reviews and Agile collaboration •Troubleshoot & Resolve application issues, defects, and performance bottlenecks •Implement & Support unit testing and automated testing strategies •Maintain & Enhance existing Android applications and features •Ensure & Validate compatibility across Android devices and OS versions •Publish ...

Principal Developer

Hiring Organisation
E.surv Limited
Location
Kettering, Northamptonshire, East Midlands, United Kingdom
Employment Type
Permanent
grade web applications and APIs. Experience implementing DevSecOps practices within CI/CD pipelines. Experience deploying containerised applications to cloud environments. Demonstrable experience with: Unit testing Integration testing Functional testing Security testing Automated deployment pipelines Proven experience performing code reviews and maintaining coding standards. Role ...

Senior Software Engineer - Marketing Platform

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
collaborate daily with product, engineering, analytics and data partners to ship the right thing. Own the whole experience: from shaping the solution to implementing, testing, releasing and watching it succeed in production. Raise the bar: through great testing, thoughtful reviews, and feedback that makes the whole team better. … designing data models for correctness and performance. Experience building distributed and concurrent systems (e.g., Kafka or equivalent). Strong engineering fundamentals: testable code, unit + integration testing, and pragmatic testing strategies. Clear communication: able to explain technical decisions to non-technical partners. A product mindset: you prioritise ...

Delivery Lead - Calculations & Models Workstream(UK, Singapore)

Hiring Organisation
Standard Chartered Bank
Location
Greater London, United Kingdom
Employment Type
Full Time
e.g. in Workshops) o Models/FRAME teams o Regulatory Interpretations o PwC (requirements support) • Ensure clear flow from regulatory rules → interpretations → requirements → build → testing → reporting Workstream Integration (critical) • Ensure Calcs & Models is fully integrated with Data, Operating Model and Reporting Workstream. • Proactively identify and manage cross-workstream dependencies … coordination • Manage dependencies across: o PwC (regulatory requirements/BRDs) o Interpretations (reg clarification) o Capital Change (FRDs) o IT teams (build & unit testing) • Ensure structured tracking of requirements through to implementation (e.g. recently instigated BRD and FRD additional tracking tools) Testing coordination support • Support testing ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
Front‐End: Angular, TypeScript, HTML5, CSS, Angular NativeScript Back‐End: C#, Entity Framework Core, LINQ Data: SQL Server, T‐SQL DevOps & Infrastructure: Bicep templates Testing: Unit testing frameworks Key Responsibilities Design Contributing to development planning and technical design Designing scalable and maintainable software solutions Validating and refining … models Managing build and deployment processes using Azure DevOps Maintaining high coding standards, performance, and security Supporting the evolution of RiskProof and related systems Testing Writing and maintaining unit tests Reviewing and contributing to test plans Occasionally executing testing activities where required Ensuring high levels of reliability ...

Global QA Manager

Hiring Organisation
Computer Futures
Location
Coventry, West Midlands, West Midlands (County), United Kingdom
Employment Type
Permanent
Salary
£60000 - £80000/annum bonus
. This is a senior role for an experienced QA leader who can combine technical depth with people leadership , taking ownership of the full testing lifecycle across complex engineering products. You will be responsible for defining and driving the overall quality approach, from test frameworks and automation architecture through … contribution-friendly test ecosystem that supports quality across the wider organisation. This role would suit someone with a strong background in embedded systems testing , automation , CI/CD , and system-level validation , who is comfortable leading a team while remaining close to the technical detail. Key Responsibilities Test Strategy ...

Full Stack Developer

Hiring Organisation
Proactive Appointments
Location
Bristol, Somerset, United Kingdom
Employment Type
Permanent
Salary
GBP 55,000 - 65,000 Annual
collaborate closely with cross-functional teams to deliver high-quality, scalable solutions. You'll also create automated tests using tools such as Postman and unit testing frameworks, ensuring reliability across deployments. There's plenty of scope to introduce modern practices, frameworks, and tools to improve development processes. This … experience (React) Solid Back End development skills (Java) Good understanding of RESTful APIs and microservices architecture Experience with SQL-based databases Familiarity with API testing (Postman) and unit testing Experience integrating third-party APIs and web services Knowledge of design/prototyping tools (eg Figma) Strong analytical ...

Software Developer- LIMS

Hiring Organisation
eTeam
Location
United Kingdom
middleware and integration tools REST/SOAP interfaces For interfacing with external systems and services Software Engineering & Lifecycle SDLC Knowledge Design → Development → Testing → Deployment → Support Testing & QA Unit testing, system testing, validation (especially in regulated environments) Version Control Managing changes to configurations and code Troubleshooting ...

Senior Software Engineer

Hiring Organisation
Zaizi LTD
Location
West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
/manager, UX designers, UX researchers, Developers, Platform engineers, etc Demonstrable experience working on continuous improvement environments doing multiple releases every week Coding and testing: Demonstrable experience designing, coding and debugging Golang based systems Good skills in web front end technologies such as HTML, CSS, Bootstrap Golang Spring Boot … Docker Kubernetes Atlassian Build tools: Maven, Gradle, Ant Familiar with source control systems, such as GIT, including branching, merging, etc. Testing: TDD, unit testing, JUnit, Mockito, Cypress Good knowledge of relational databases such as MySQL and PostgreSQL including data modelling, SQL scripts, store procedures Shift ...

SAP Time Functional Consultant - Chester - £86 per hour Umbrella - Contract

Hiring Organisation
Click
Location
Chester, Cheshire, 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
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 Developer Java

Hiring Organisation
Response Informatics
Location
Northampton, Northamptonshire, East Midlands, United Kingdom
Employment Type
Permanent
Experienced with Build tools like Gradle and maven and Vulnerability tools like Prisma and SonarQube. Creation and execution automated test scripts if required, leveraging testing frameworks and tools to facilitate early detection of defects and quality issues. Hands-on experience with Apache Kafka, encompassing design, development, integration, and debugging. … patterns. Experience with version control (Git) and CI/CD pipelines and DevOps Practices. Good Debugging Skills and adhering to coding standards. Understanding of testing framework JUnit, Mockito. Willingness to support post deployment process. Experience working with any cloud AWS, Azure, GCP. Desirable Skills (Good to Have) Experience with ...

Web Developer

Hiring Organisation
Iken Business Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£40,000
design, build and maintain high-quality software solutions. You'll contribute throughout the development lifecycle, from shaping technical solutions and planning through to implementation, testing, deployment and ongoing improvement. You will work across a modern Microsoft technology stack, building scalable web applications, APIs and services while helping to influence … techniques, to improve quality, productivity and delivery outcomes. Evaluate and responsibly utilise AI-assisted development tools where appropriate to improve development efficiency, code quality, testing and documentation. Contribute to scoping and planning of all development work as required Deliver stable, quality code to meet functional and non-functional requirements ...

Application Development Manager

Hiring Organisation
Fruition Group
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
select appropriate development methods. Oversee the execution and reporting of tests, ensuring appropriate tools and techniques are utilised. Manage the implementation of suitable testing including but not limited to BDD, TDD, Unit Testing, System Testing, Integration Testing and Load/Stress testing. Effectively plan, organise ...

Senior Full Stack Software Developer

Hiring Organisation
Corpay
Location
Central London, London, United Kingdom
Employment Type
Permanent
goals. Design, develop, and maintain scalable front-end and back-end solutions. Write clean, efficient, and maintainable code following best practices (e.g., Agile methodologies, unit testing, continuous integration, and clean code principles). Participate in code reviews to ensure high-quality deliverables. Take ownership of complex technical problems … design, stored procedures, and T-SQL. HTTP APIs and service-oriented or distributed systems. Message queues, service buses, asynchronous processing, or event-driven systems. Unit testing and modern engineering practices. Experience working in Agile delivery teams. Desirable Experience: Payments, FX, fintech, banking, or regulated financial services. Legacy modernization ...

Junior Software Engineer (Java / Kotlin / JVM)

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£0.00 - £200.00 per day
maintain and improve backend services using Java, Kotlin and JVM technologies * Work across the full software delivery lifecycle, from design and development through to testing, deployment and production support * Develop and integrate APIs that support customer-facing digital products and internal platforms * Contribute to both greenfield and brownfield development … Support live applications and help ensure performance, reliability and quality in production environments * Use modern engineering practices, including source control, CI/CD, automated testing and monitoring Skills and Experience * A few years' commercial experience in software engineering * Strong hands-on experience with Java, Kotlin and JVM-based backend ...

Junior Software Engineer (Java / Kotlin / JVM)

Hiring Organisation
Salt Search
Location
London, UK
Employment Type
Full-time
maintain and improve backend services using Java, Kotlin and JVM technologies Work across the full software delivery lifecycle, from design and development through to testing, deployment and production support Develop and integrate APIs that support customer-facing digital products and internal platforms Contribute to both greenfield and brownfield development … Support live applications and help ensure performance, reliability and quality in production environments Use modern engineering practices, including source control, CI/CD, automated testing and monitoring Skills and Experience A few years' commercial experience in software engineering Strong hands-on experience with Java, Kotlin and JVM-based backend ...

Senior Software Engineer

Hiring Organisation
Raytheon
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Data & Search Technologies Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Testing & Quality Unit testing and automation Testing frameworks (e.g. Mocha, Jest, Cypress) Delivery & Collaboration Experience working in an Agile delivery team ...

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 ...

Sap Time Functional Consultant - £86 An Hour

Hiring Organisation
Line Up Aviation
Location
Wales, UK
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.Documentation: Create and maintain detailed system ...

Sap Time Functional Consultant - £86 An Hour

Hiring Organisation
Line Up Aviation
Location
Chester, Cheshire, UK
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.Documentation: Create and maintain detailed system ...

Senior Python Software Engineer

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
tooling, data infrastructure, and automated development pipelines Develop and maintain internal software systems, databases, and ETL pipelines. Support CI/CD pipelines, automated testing, code quality, security scanning, and documentation generation processes. Produce and maintain technical documentation and ensure traceability throughout the software development lifecycle. Contribute to coding standards … Windows environments, including both Intel and ARM-based platforms. Proven experience building and maintaining CI/CD pipelines, ideally using GitLab, alongside automated testing and code quality tooling. Solid understanding of software testing methodologies, including unit testing, regression testing, and test planning. Experience working within ...

Senior Python Software Engineer

Hiring Organisation
ZENOVO LTD
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
Salary
£80,000
tooling, data infrastructure, and automated development pipelines Develop and maintain internal software systems, databases, and ETL pipelines. Support CI/CD pipelines, automated testing, code quality, security scanning, and documentation generation processes. Produce and maintain technical documentation and ensure traceability throughout the software development lifecycle. Contribute to coding standards … Windows environments, including both Intel and ARM-based platforms. Proven experience building and maintaining CI/CD pipelines, ideally using GitLab, alongside automated testing and code quality tooling. Solid understanding of software testing methodologies, including unit testing, regression testing, and test planning. Experience working within ...