1 to 25 of 30 Contract Unit Testing Jobs in the UK

seeking an experienced Software Test Engineer to join a multi-disciplinary engineering team delivering safety- and mission-critical software. This is a hands-on testing role for someone who is comfortable working at code level as well as system level. You will work closely with Software Engineers, Systems Engineers … Quality teams, taking ownership of unit, integration and regression testing across Windows and Linux environments. You will play a key role in strengthening automated testing, maintaining CI pipelines and ensuring robust, traceable test evidence from requirements through to results. Key Responsibilities Design, develop, review and maintain unit ...

Design and implement test automation frameworks and solutions from the ground up. Apply Test-Driven Development (TDD), Behaviour-Driven Development (BDD), and risk-based testing approaches. Support CI/CD pipelines and promote shift-left quality practices. Coach and mentor team members on quality engineering principles and best practices. … Perform testing across multiple levels, including: Unit Testing System Testing Integration Testing Non-Functional Testing Analyse business requirements and develop effective test strategies. Create and maintain test data and testing artefacts. Participate in collaborative development through pair programming. Review and interpret Java unit ...

principles to deliver scalable, secure and maintainable solutions. Work independently across varied and complex development activities within a large technology environment. Collaborate with engineering, testing and wider delivery teams to troubleshoot issues and deliver effective solutions. For more senior positions, enable other developers through technical guidance, knowledge sharing … designing and developing enterprise-scale Java applications and services. Strong understanding of software engineering principles, clean coding and development best practice. Experience with automated testing and unit testing. Strong debugging, troubleshooting and problem-solving skills. Experience working within Agile, multidisciplinary technology teams. For senior-level opportunities, experience enabling ...

days. We require experienced software engineers who have had real world experience of Kubernetes, DevSecOps and the latest Java frameworks. Skills such as testing, deployment, configuration are essential for this role. The Software Engineer will join our collaborative, forward-thinking Agile Scrum team, working on innovative Geospatial software, using … latest cloud-based technologies. The engineer will be involved in every stage of the software development life cycle, from initial design through development, testing, and deployment, delivering robust, scalable cloud-based services. Responsibilities Develop high-quality, readable, scalable and easily maintained code, using Java and related technologies, meeting requirements ...

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 ...

engineering best practices including SOLID principles, design patterns, refactoring, and peer code reviews. Develop scalable, maintainable, and highly testable systems and services. Implement automated testing, including unit, integration, and behavioural testing. Produce clear technical documentation and contribute to engineering standards and best practices. Cloud & Platform Engineering Deploy, support … C#. Experience designing and building APIs, microservices, and backend services. Strong understanding of software architecture, design principles, and engineering best practices. Experience with automated testing approaches including TDD, BDD, unit testing, and integration testing. Experience working with AWS and/or Azure cloud platforms. Knowledge of Terraform ...

capabilities. Collaborate with Lead System Architects and Solution Architects to deliver technical designs. Analyse complex requirements and translate them into effective technical solutions. Undertake unit testing, debugging and defect resolution. Troubleshoot application, integration and performance-related issues. Ensure compliance with Pega guardrails, coding standards and engineering best practice. … Participate in design reviews, code reviews and technical assurance activities. Support automated testing, CI/CD pipelines, deployments and release activities. Optimise application performance and support production troubleshooting. Work with Business Analysts and Product Owners to refine requirements and acceptance criteria. Mentor junior Pega developers and support wider technical ...

UiPath platform. Build reusable, scalable and maintainable RPA workflows. Collaborate with Business Analysts, Solution Architects and technical teams to understand business requirements. Perform unit testing, system testing and support UAT activities. Troubleshoot and resolve production issues, ensuring optimal bot performance. Produce clear technical documentation and adhere ...

modernisation of citizen, customer, and case management services. Working within an agile, multidisciplinary delivery team, the developer will contribute to the design, build, testing, and deployment of scalable solutions using Dynamics 365 Customer Engagement and the wider Microsoft Power Platform ecosystem. Key Responsibilities Develop and configure solutions Support … Business Analysts, Technical Leads, and Product Owners to translate business requirements into technical solutions. Contribute to technical documentation, coding standards, and knowledge sharing. Support testing activities including unit testing, system integration testing, and defect resolution. Identify opportunities for automation and process improvement across CRM operations. Essential ...

developing RESTful APIs Exposure to SOAP and GraphQL services. Familiarity with CI/CD pipelines (e.g., Jenkins, GitHub Actions, AWS CodePipeline). Knowledge of unit testing, integration testing, and automation testing. Awareness of security best practices, OAuth2/JWT authentication. Awareness of SQL & NoSQL (Opensearch) Familiarity with ...

artefacts Contribute to the development and enhancement of CI/CD pipelines using GitLab Investigate, troubleshoot, and resolve defects throughout development and testing phases Conduct component and unit testing, including the creation of test data Support QA activities, performance testing, and production releases Perform peer reviews … development, testing, and technical artefacts Provide technical guidance and mentoring to junior team members Participate in agile ceremonies including sprint planning, stand-ups, retrospectives, and reviews Collaborate with cross-functional teams to ensure successful delivery of programme objectives Essential Skills & Experience Strong hands-on experience developing ETL solutions using ...

skilled engineers in a modern cloud environment. Key Responsibilities Design, develop and maintain Java-based microservices Write clean, scalable and well-tested code Perform unit testing and support integration testing activities Conduct and approve peer code reviews (PR reviews) Manage code promotion through multiple environments into production ...

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 ...

PEGA Senior System Architect. You will have more than 3 years experience. Responsibilities: - Developing and implementing Pega applications based on business requirements - Performing functional testing of Pega applications to validate end-to-end requirements (willingness to perform functional testing if needed) - Debugging Pega applications using Pega OOTB debugging … tools (knowledge of tracer, Pega logs, etc.) - Participating in design discussions with the Pega lead, unit testing, and integration testing to ensure high-quality deliverables - Documenting configurations and test cases following best practices The role is based remotely and the contract is a rolling 3 month contract ...

Optimize application performance, scalability, and reliability. Work closely with business stakeholders, architects, QA teams, and DevOps engineers throughout the SDLC. Ensure code quality through unit testing, code reviews, and CI/CD best practices. Develop database solutions, write complex SQL queries, and optimize database performance. Follow secure coding ...

scripting, Infrastructure as Code (Terraform or CloudFormation), Docker, Kubernetes (K8s), serverless and Helm. Strong programming capability, preferably Python including asynchronous programming and FastAPI, plus unit testing with Pytest. Experience applying security standards and SDLC controls to software platforms. Experience identifying vulnerabilities using CWE or OWASP, hardening operating systems … designing or reviewing technical architectures. Working knowledge of agile/DevOps delivery, Jira, CDK/GitOps, penetration testing and technologies such as Snowflake, MongoDB, Terraform Cloud, GitHub or Databricks. Analytical and adversarial mindset, attention to detail, problem-solving ability and a commitment to continuous learning. Strong documentation, research, communication ...

Java Extensive experience with Spring Boot Hands-on experience with Kafka Experience working with MongoDB Understanding of Docker images and containerisation Strong knowledge of Unit Testing and TDD Experience writing BDD/Gherkin-style tests Experience with Cucumber Experience with CI/CD tools such as: Jenkins GitLab … GitHub Actions Desirable Skills AWS services including: SQS S3 SNS KMS GitLab CI/CD pipelines Performance/load testing using: Gatling K6 Experience working within Scrum or Kanban teams Kubernetes or Amazon ECS Microservices architecture experience Cloud-native application development Responsibilities Develop and maintain scalable Java microservices Build ...

integration technologies. Translate business requirements into robust technical designs aligned with Salesforce best practices. Own end-to-end development life cycle activities including build, unit testing, deployment, and documentation. Support Development and maintenance of integrations using REST/SOAP APIs, Middleware, and external systems. Collaborate with Salesforce Administrators ...

analysis and implement long-term solutions. Contribute to architectural decisions, technical roadmaps and continuous improvement initiatives. Apply modern software engineering practices including code reviews, unit testing, source control and automated build/deployment processes. Mentor junior developers and contribute to knowledge sharing across the technical team. Essential Skills ...

data across platforms. Software Engineering Develop and maintain software components using: C# .NET C++ SQL Server Apply modern software engineering practices including: Code reviews Unit testing Automated build pipelines Source control management Contribute to architectural decisions and technical roadmaps. Solution Design Analyse business and engineering processes. Translate requirements ...

minimal supervision while maintaining a consistently high standard of delivery. Collaborate with engineering, architecture, DevOps and Cyber Security teams. Support or participate in penetration testing activities where required. Design and review technical architectures from a security perspective. Essential Technical Skills & Experience You should have 6 + years of overall … Cloud security and secure cloud architecture. Technical architecture design and review. Strong programming skills, particularly Python , including asynchronous programming. FastAPI - essential . Pytest/unit testing - essential . Experience developing and maintaining software in line with security standards and SDLC processes. Experience with technologies such as Snowflake, MongoDB ...

bugs, data discrepancies, and application failures. SQL Reporting: Write and optimize SQL queries, scripts, and views to generate custom operational reports and extract data. Testing: Create technical test plans, execute unit testing, and support users during User Acceptance Testing (UAT). Collaboration & Documentation (Grade C1/ ...

bugs, data discrepancies, and application failures. SQL Reporting: Write and optimize SQL queries, scripts, and views to generate custom operational reports and extract data. Testing: Create technical test plans, execute unit testing, and support users during User Acceptance Testing (UAT). Collaboration & Documentation (Grade C1/ ...

Linux-based safety-critical, mission-critical or highly regulated products and is comfortable working with formal quality processes, static analysis, code coverage and rigorous testing requirements. What You'll Be Working On Your work could span a number of areas of the embedded application, including: Alarms Developing technical alarm … system-level fault management. Experience with IPC and serialisation technologies such as FlatBuffers, Unix-domain sockets or named pipes. Experience with CMake, automated testing and CI/CD pipelines. Experience with cross-compilation, ideally for aarch64 platforms. Strong experience with unit testing, code coverage and quality gates. ...

Linux-based safety-critical, mission-critical or highly regulated products and is comfortable working with formal quality processes, static analysis, code coverage and rigorous testing requirements. What You'll Be Working On Your work could span a number of areas of the embedded application, including: Alarms Developing technical alarm … system-level fault management. Experience with IPC and serialisation technologies such as FlatBuffers, Unix-domain sockets or named pipes . Experience with CMake , automated testing and CI/CD pipelines. Experience with cross-compilation, ideally for aarch64 platforms. Strong experience with unit testing, code coverage and quality ...