1 to 25 of 77 Unit Testing Jobs in Manchester

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 … 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 More ❯

as part of a multi-skilled feature team, collaborating to ensure quality & customer requirements are met when developing products. What you'll do Software Testing - Drives advanced software testing techniques using experience to apply test approaches such as risk based testing where appropriate and communicate the approach … seen Automation Test Strategy - Applies the Automation Test Strategy to the applications under test in the feature team they are working on Perform exploratory testing and mentor other colleagues in the best practise to ensure product is fit for purpose Design & execute different types of complex Non-Functional testing … creation/useage Create or accurately request complex test data, taking into account referential integrity and metadata What you'll need Experience in development & testing on Unisys Mainframe, COBOL,C, JCL, batch processing, online APIs Strong understanding of design and build activities across the lifecycle - unit testing More ❯

Annual leave - 25 days + bank holidays. Death in service scheme. Enhanced company pension scheme. A friendly and sociable working environment - including regular business unit wide social clubs, activities and events. Employee Assistance Programme Volunteering Days. Job Purpose: Using C# and object-oriented design principles, you will be responsible … development and design using C#. Undertaking work in accordance with software development processes, procedures, and specifications. Creating software and user and technical documentation. Software testing (unit testing and integration testing). Implementation of the instructions of the quality/environmental management representative and the occupational safety More ❯

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 … 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 More ❯

development cycle. Promote smart problem-solving – recognising when to custom build and when to use off-the-shelf solutions. Take part in code reviews , unit testing , and continuous refactoring to ensure a healthy, scalable codebase. Collaborate in Agile sprints , contributing to planning, retrospectives, and process improvements. Over time … end experiences based on UI/UX designs (e.g. using Figma). Familiarity with modern development processes including Git workflows, CI/CD pipelines, unit testing, and version control . Solid understanding of secure coding practices and maintaining clean, up-to-date codebases. Comfortable writing and optimising SQL More ❯

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 More ❯

cycle Developing a range of solutions across our web application, database, and middleware estate Joining daily stand ups and sprint planning/review sessions Testing - unit testing and peer review We'd love you to have 5+ years experience with C#, MVC including RESTful API development and More ❯

Senior React Developer - Manchester/Hybrid (React Developer, ReactJS Developer, Front End Developer, Senior Developer, React, ReactJS, Node.js, HTML, CSS, JavaScript, ES standards, TypeScript, Unit testing, Functional testing, Source Control, Git, React Developer, ReactJS Developer, Front End Developer) Our client is a global innovator and world leader … have excellent React skills, as well as Node.js, HTML, CSS, JavaScript and TypeScript and possess an understanding of the latest ES standards. Experience of unit and functional testing is also expected, as is Source Control using Git and knowledge of software and application design and architecture. This is More ❯

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 … 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. More ❯

to build these services: using Scala, Cats, ZIO, http4s, FS2, and Cats Effect. THE TEAMS Experimentation Our high-scale in-house A/B testing platform. Deeply integrated into our platform to enable experimentation on every aspect of the product. We're building a fully bespoke platform using cutting … excellence, challenge yourself, and become part of a collaborative, inclusive and diverse team. Contribute to or lead a significant part of the implementation, design, testing, and deployment of services within your team. Leverage, learn and apply cutting edge technologies on challenging and varied business domains. Apply principled engineering practices … including unit testing, integration testing, and continuous integration. Develop your technical understanding to support and build your career. Act as a mentor and an example to others in your team and across the organisation. Basic Qualifications: We're interested in candidates with strong experience in a few More ❯

feature enhancements according to a product delivery roadmap. Skills, Knowledge, and Expertise Experience with Cloud-based Delivery Pipelines Significant experience with AWS Experience in unit testing and integration testing, including TDD Experience with containerization such as Docker Highly Desirable Experience with Automated Testing Experience with infrastructure More ❯

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 More ❯

Knowledge of schema-less databases such as Cosmos DB or similar Solid understanding of SOLID principles, OOP, and event-driven architecture Proficiency in Git, Unit Testing frameworks (e.g., NUnit), and API development Familiarity with CI/CD pipelines and agile methodologies Strong communication, problem-solving, and mentoring skills More ❯

Microservices Development JavaScript/Typescript& JavaScript frameworks/tools: Node Microservices development through Containers or AWS Lambdas Development IDE (e.g., Visual Studio Code, WebStorm) Unit testing framework, e.g., Jest API Testing DevOps IaC, specifically Terraform AWS e.g. EC2/ECS/Fargate Monitoring and alerting tooling e.g. More ❯

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 … 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 More ❯

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 More ❯

into pipelines. Creating data solutions for data lakes, warehouses, BI, and analytics. Designing physical data models to meet business needs and optimize storage. Performing unit testing, peer reviews, and ensuring comprehensive testing of solutions. Maintaining clear documentation for transparency and understanding. Coaching and mentoring Data Engineers and … Gen2, Key Vault, Synapse SQL, and Azure SQL. Programming skills in Python, C#, and PowerShell. Understanding of infrastructure as code. Experience with data modeling, testing, and operational support documentation. Excellent communication skills and a proactive approach to data value extraction. Experience with CI/CD methods and working in More ❯

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 following areas: Strong expertise in More ❯

to address and resolve business and technical issues Actively participate in team discussions, provide guidance and expert opinion on the subject matter Perform coding, unit testing, implementation and documentation of solutions Ensure that expected application performance levels are achieved Comply with BNY's standard development methodology Qualifications: Bachelor More ❯

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 following areas: Strong expertise in More ❯

deployment tooling such as Git & Actions 2-4 years experience with frameworks and languages: React, Typescript, State Management (Zustand/Redux) You are already Unit Testing with Jest or React-Testing-LIbrary You are aware of the impact of performance & accessibility and understand techniques for improving load … but looking for the environment and tech culture to progress further. Experience of Design Systems/Figma in the development process Playwright (or similar testing frameworks like Cypress) Monorepo Cognito SQS Exposure or experience in the use of Design Systems (antd, material-ui) and Figma would be advantageous. Deeper More ❯

Java and/or Spring Boot Experience with Cloud-based Delivery Pipelines Significant experience with AWS Leading large-scale changes Mentoring peers Experience with unit testing and TDD Experience working with AI tools like Amazon Q Developer Proven track record in modernising legacy code Highly Desirable: Experience with … Automated Testing Experience with infrastructure as code Experience with NextJs, React, and Typescript Salary The salary for the Senior Software Engineer role is £60,000 - £65,000/year . It offers career progression within CDL’s framework (https://progression.cdl.co.uk/). Your growth depends on your More ❯

Source control: Git, GitLab Consumption of RESTful services, incl. JSON. Continuous integration - build (GitLab CI), test, audit Microservices development through Containers or AWS Lambdas Unit testing framework, e.g., Jest API Testing IaC, specifically Terraform Monitoring and alerting tooling eg Grafana/Kibana/Mpulse/Rigor What More ❯

Node.js API frameworks Strong understanding of AWS services (e.g. EC2, S3, Lambda, RDS) Familiarity with GitHub and CI/CD workflows Familiarity with TypeScript Unit testing knowledge Understanding of Authentication and Cyber Security Familiarity with the Twilio platform Knowledge of containerisation technologies (e.g. Docker) Understanding of modern UI More ❯

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. Qualifications: Strong expertise in Core/Advanced Java and OOP. Proficiency in front-end More ❯