1 to 25 of 175 Unit Testing Jobs in the North of England

quality software solutions, and in developing and maintaining large-scale, distributed systems. You should also have a deep understanding of software architecture and design patterns, and knowledge of software testing methodologies, including unit testing, integration testing, and automated testing. Master's degree in Computer Science, Engineering, or a related field. Certification in relevant technologies or methodologies More ❯

role s , you’ll get the chance to work with modern technologies, including microservices architectures, cloud-based infrastructure, and containerized environments. You’ll play a key role in developing, testing, and optimizing back-end services that support seamless user experiences and integrate with various front-end and external systems. What will you be doing with us? Design, develop, test … development lifecycle working with Java 17+, Spring Boot and relational databases. Full-stack experience with JavaScript, TypeScript, React , Node. Proficiency in working with RESTful APIs. Test Automation: Use modern testing practices and frameworks integrated with CI/CD pipelines. Strong experience of test first development and unit testing with modern testing frameworks and tools such as … Jest, Enzyme, React Testing Library, Pact, Cypress and Playwright. DevOps: Familiarity with CI/CD and build pipelines, using tools such as Github , Harness, Jenkins, Docker, ELK, Grafana and Dynatrace. Take ownership and responsibility for the lifespan of the things you contribute to. A “you build it, you run it” attitude. ABOUT WORKING FOR US Our ambition is to More ❯

role s , you’ll get the chance to work with modern technologies, including microservices architectures, cloud-based infrastructure, and containerized environments. You’ll play a key role in developing, testing, and optimizing back-end services that support seamless user experiences and integrate with various front-end and external systems. What will you be doing with us? Design, develop, test … development lifecycle working with Java 17+, Spring Boot and relational databases. Full-stack experience with JavaScript, TypeScript, React , Node. Proficiency in working with RESTful APIs. Test Automation: Use modern testing practices and frameworks integrated with CI/CD pipelines. Strong experience of test first development and unit testing with modern testing frameworks and tools such as … Jest, Enzyme, React Testing Library, Pact, Cypress and Playwright. DevOps: Familiarity with CI/CD and build pipelines, using tools such as Github , Harness, Jenkins, Docker, ELK, Grafana and Dynatrace. Take ownership and responsibility for the lifespan of the things you contribute to. A “you build it, you run it” attitude. ABOUT WORKING FOR US Our ambition is to More ❯

Work Management, Inventory, Procurement) Conduct system and data integrations Conduct data migrations (data design, mapping, validation and reporting) Develop technical documentation Troubleshoot issues and provide ongoing support Assist with testing, system upgrades, and ensure continuous improvement Apply industry best practices for system configuration and implementation Qualifications and Experience: IBM Maximo Configuration & Customization: Expertise in configuring and customizing Maximo modules … of Java, Web services, JavaScript, Json, XML, JDBC, and other related technologies. Experience in data and orchestration tools including some of dbt, Apache Airflow, Azure Data Factory. Experience with unit testing in a variety of languages and tools. Perhaps experience of Junit, NUnit, XUnit and Jest, along with experience of associated tools for mocking classes and interfaces as More ❯

to expose machine learning functionalities and data services. Ensure APIs are secure, well-documented, and perform at scale. Write and maintain comprehensive tests for your code. Use PyTest for unit testing and Selenium (where appropriate) for end-to-end or UI testing to automate quality assurance. Ensure that new features have proper test coverage and meet quality … standards before deployment. Collaborate with DevOps engineers to set up and maintain CI/CD pipelines for building, testing, and deploying applications and ML models. Containerise applications (Docker) and assist in orchestration (Kubernetes or cloud services) to ensure smooth deployment of scalable solutions. Work closely with data scientists to deploy machine learning models into production environments. Optimise model inference … PyTorch, TensorFlow, Docker, FastAPI, Selenium, React, TypeScript, Redux, GraphQL, Kafka, Apache Spark. Experience working with one or more of the following database systems – DynamoDB, DocumentDB, MongoDB Demonstrated expertise in unit testing and tools – JUnit, Mockito, PyTest, Selenium. Strong working knowledge of the PyData stack – pandas, NumPy for data manipulation; Jupyter Notebooks for experimentation; matplotlib/Seaborn for basic More ❯

will play a key role in building and deploying machine learning features and data-driven applications. You will work on end-to-end solutions – from writing robust code and unit tests to developing APIs and integrating machine learning models into our product ecosystem. This role requires a mix of software engineering excellence, an eye for automation, and hands-on … to expose machine learning functionalities and data services. Ensure APIs are secure, well-documented, and perform at scale. Write and maintain comprehensive tests for your code. Use PyTest for unit testing and Selenium (where appropriate) for end-to-end or UI testing to automate quality assurance. Ensure that new features have proper test coverage and meet quality … standards before deployment. Collaborate with DevOps engineers to set up and maintain CI/CD pipelines for building, testing, and deploying applications and ML models. Containerise applications (Docker) and assist in orchestration (Kubernetes or cloud services) to ensure smooth deployment of scalable solutions. Work closely with data scientists to deploy machine learning models into production environments. Optimise model inference More ❯

Service Bus, SQL Database Other Key Skills OAuth, JWT, and data protection best practices Asynchronous programming in Python & C# Docker, Kubernetes & microservice architectures SQL (MS SQL), NoSQL, and Redis Unit testing, CI/CD pipelines, dependency injection Bonus Points For Experience In Transitioning POC applications to production-ready systems Performance monitoring and optimisation User research and service design … Synergie acts as an employment agency for permanent recruitment Nice-to-have skills ASP.NET Core Python React JavaScript TypeScript OAuth Asynchronous Programming Docker Kubernetes SQL MS SQL NoSQL Redis Unit Testing Dependency Injection Crewe, England Work experience Fullstack Languages English #J-18808-Ljbffr More ❯

develop and optimize data models for seamless storage within a distributed system Create RESTFul APIs (gRPC) to enable smooth communication between microservices and external systems Conduct regular code reviews, unit testing, CI and maintain high code quality and reliability To be successful, we’re seeking interest in the follow areas: Strong expertise in Core/Advanced Java and More ❯

roll-out, change control, release management, project, and client management. Risk & Quality Management Strive for ZERO defects on any code developed from the team. Assist in design and develop unit test cases for any development work. Perform unit testing on code developed for quality assurance and alignment with requirements. Conduct and report on code reviews and unit testing on code written by other team members including corrective action identified to meet minimum standards. Identify, document, and manage Internal Risks Controls with reporting into the Technology Risk Register. Manage code deployment, fixes, updates, and related processes through defect tracking in testing and evaluation of error logs. Ensure that all artifacts are well managed and controlled More ❯

of an agile team helping to deliver world-class customer-facing products in one of our Delivery teams. You will undertake a variety of tasks (analysis, estimating, design, coding, testing, prototyping) to support the team in the delivery of their ongoing sprint goals. This position will be based working remotely with the occasional visits to our Liverpool and/… clean code). Experience of Azure Cloud. .NET Core/.NET 6+. .NET Framework (version 3.5+) and C#. Web API (RESTful). SQL Server (T-SQL, Stored Procedures). Unit Test Framework (NUnit, MSTest, or xUnit.net, Jasmine/Karma), Integration Testing. Mocking frameworks (e.g. Moq). Source Control, Build and Deployment Tools (Azure DevOps, GIT). Agile (Scrum, Kanban … or DevOps environment experience, TDD/Unit Testing, CI/CD. Additional Skills and Experience It would be great if you already have: Experience of application design in a micro-service architecture (considering security and infrastructure). Messaging Frameworks (e.g. Azure Service Bus). An understanding of DevSecOps. Front-end frameworks (e.g. Bootstrap, Blazor). ORM Technology (NHibernate More ❯

to deliver high-quality software solutions. Mentor and support junior and mid-level developers, ensuring their professional growth and alignment with team goals. Maintain team processes for code reviews, testing, and task breakdown. Process Improvement: Advocate for and implement best practices in TDD, CI/CD, and Software Design Principles. Work closely with the Leader, Product Owner and stakeholders … to define technical objectives and timelines. Ensure high code quality and maintainability through testing frameworks, code reviews, and documentation. Strategic Contributions: Drive innovation and continuous improvement within the development team. Work with the wider engineering and product teams to align technical efforts with business goals. Additional Responsibilities: Act as a subject matter expert in software development, providing guidance to … Symfony, Laravel and NodeJS frameworks. Proven experience with monolithic and microservices architectures. Advanced knowledge of MySQL, including complex database design and reporting. Strong experience with Test-Driven Development (TDD), unit testing, functional testing, and integration testing. Proficiency in API creation and integrating with 3rd-party APIs. Hands-on experience with Docker and CI/CD pipelines. Practical More ❯

Development Plans (PDPs). Mentor and support junior and mid-level developers, ensuring their professional growth and alignment with team goals. Establish and maintain team processes for code reviews, testing , and task breakdown . Process Improvement: Advocate for and implement best practices in TDD, CI/CD , and Software Design Principles . Work closely with the Product Owner and … stakeholders to define technical objectives and timelines. Ensure high code quality and maintainability through testing frameworks, code reviews , and documentation . Agile Practices: Act as a key contributor in refining the Agile processes to improve team productivity and delivery outcomes. Collaborate with the team and Product Owner to define and manage the product backlog effectively. Strategic Contributions: Drive innovation … NodeJS frameworks like Express Proven experience with monolithic and microservices architectures. Advanced knowledge of MySQL , including complex database design and reporting . Strong experience with Test-Driven Development (TDD) , unit testing, functional testing , and integration testing . Proficiency in API creation and integrating with 3rd-party APIs. Hands-on experience with Docker and CI/CD More ❯

role s , you'll get the chance to work with modern technologies, including microservices architectures, cloud-based infrastructure, and containerized environments. You'll play a key role in developing, testing, and optimizing back-end services that support seamless user experiences and integrate with various front-end and external systems. What will you be doing with us? Design, develop, test … you. You might be exactly what we're looking for! Software Development: Strong, hands-on commercial experience in either or both frontend of backend engineering. Test Automation: Use modern testing practices and frameworks integrated with CI/CD pipelines. Strong experience of test first development and unit testing with modern testing frameworks and tools such as … Jest, Enzyme, React Testing Library, Pact, Cypress and Playwright. DevOps: Familiarity with CI/CD and build pipelines, using tools such as Github , Harness, Jenkins, Docker, ELK, Grafana and Dynatrace. Take ownership and responsibility for the lifespan of the things you contribute to. A "you build it, you run it" attitude. ABOUT WORKING FOR US Our ambition is to More ❯

feedback best practice into proposed solutions and wider content Desirable: Proven knowledge and experience of web development programming languages such as VueJS, React, Typescript Good knowledge and experience of unit testing and testing frameworks, such as Jest, Cypress Knowledge of web development CI/CD release pipelines, IDEs, Git and/or Docker Knowledge of architectural standards More ❯

Highly skilled with Java & SpringBoot Proven software delivery experience on numerous API/Micro-services projects Knowledge of NoSQL, ideally MongoDB Ability to robustly test and validate software through unit testing, integration testing and automated testing frameworks Excellent problem-solving skills, attention to detail, and the ability to work autonomously or within a team Participate in More ❯

microservices that power our pet care platform Applying solid coding principles to build scalable and maintainable services Collaborating in an Agile environment with product teams and stakeholders Writing automated unit tests to ensure quality and reliability Documenting your work in a way that's clear, concise and useful What You'll Bring: 4+ years of software development experience with … CD practices and DevOps workflows Familiarity with Agile tools and cloud-native development best practices Our Tech Stack: .Net Core C# REST API Web API Azure DevOps Agile TDD Unit Testing SOLID Principles NoSQL Why Join the Pack? 10% Annual Bonus Potential 28 Days Holiday (rises to 30 after two years) + Bank Holidays Extra day off for More ❯

microservices that power our pet care platform Applying solid coding principles to build scalable and maintainable services Collaborating in an Agile environment with product teams and stakeholders Writing automated unit tests to ensure quality and reliability Documenting your work in a way thats clear, concise and useful What Youll Bring: 4+ years of software development experience with DotNet/… CD practices and DevOps workflows Familiarity with Agile tools and cloud-native development best practices Our Tech Stack: .Net Core | C# | REST API | Web API | Azure | DevOps | Agile | TDD | Unit Testing | SOLID Principles | NoSQL Why Join the Pack? 10% Annual Bonus Potential 28 Days Holiday (rises to 30 after two years) + Bank Holidays Extra day off for More ❯

and enhance web-based applications while adhering to company quality standards. Develop high quality, fit-for-purpose code that meets the business, architectural and security requirements. Design and conduct unit test plans to ensure high quality levels. Create and maintain development artefacts and documentation for existing services. Create detailed technical and design specifications in response to new business concepts … Aurora, AWS Lambda Terraform OpenAPI, JSON Schema React, NextJS Web tooling (e.g., webpack, Vite, esbuild) CI/CD configuration (preferably with Azure Pipelines) Object Relational Mapping (e.g., EF Core) Unit Testing frameworks (e.g., xUnit) x509 certificates OAuth/OIDC Non-technical: Experience in the Financial Services industry is desirable – preferably with a working knowledge of the Life and More ❯

exposure to elements of our back-end technology stack (C#, .Net) Good experience working with Amazon Web Services, Microservices, API development Knowledge and application of software engineering practices (e.g. Unit testing, TDD, CI/CD, SOLID, BDD etc.) and experience working as part of an agile delivery team. Continuous delivery, with pipelines implemented in Kubernetes, Docker Front-End More ❯

exposure to elements of our back-end technology stack (C#, .Net) Good experience working with Amazon Web Services, Microservices, API development Knowledge and application of software engineering practices (e.g. Unit testing, TDD, CI/CD, SOLID, BDD etc.) and experience working as part of an agile delivery team. Continuous delivery, with pipelines implemented in Kubernetes, Docker Front-End More ❯

AWS CodePipeline, CodeBuild, Jenkins. Integrate monitoring and observability tools such as AWS CloudWatch, Prometheus, Grafana for infrastructure and model health tracking. Ensure software quality through Test-Driven Development (TDD), unit testing frameworks (e.g., pytest, unittest), and automated integration tests. Conduct regular code reviews, participate in pair programming, and advocate for clean code, modular design, and maintainable architecture. Collaborate More ❯

AWS CodePipeline, CodeBuild, Jenkins. Integrate monitoring and observability tools such as AWS CloudWatch, Prometheus, Grafana for infrastructure and model health tracking. Ensure software quality through Test-Driven Development (TDD), unit testing frameworks (e.g., pytest, unittest), and automated integration tests. Conduct regular code reviews, participate in pair programming, and advocate for clean code, modular design, and maintainable architecture. Collaborate More ❯

languages and frameworks (Java 17+, React, Redux, JavaScript, TypeScript, HTML5, CSS3, Spring Boot and relational databases) Proficiency in working with RESTful APIs. Strong experience of test first development and unit testing with modern testing frameworks and tools such as Jest, Enzyme, React Testing Library, Pact, Cypress and Playwright. Familiarity with CI/CD and build pipelines More ❯

and/or Spring Boot development experience Experience with Cloud based Delivery Pipelines Significant experience with AWS Leading on large-scale changes Mentoring of lower level peers Experience of unit testing and integration testing including TDD Work with AI Tools such Amazon Q Developer Proven track record in modernising legacy code Highly Desirable Experience with Automated Testing More ❯

development - strong understanding of Agile values and principles, as well as Scrum framework DevOps .Net developer Angular Microsoft stack (C#, .NET Core, SQL, Azure) Experience of test-driven development (unit testing, mocking, integration testing) Understanding of DevOps practices (CI & CD) Familiarity of Cloud environments (e.g., Azure) Experience as a software developer with web or app experience, or More ❯