24 of 24 Permanent Unit Testing Jobs in London

development excellence within the constraints of a regulated banking environment. This role requires full-lifecycle engineering capability, including functional and non-functional analysis, application architecture and design, coding and unit testing, documentation, manual and automated testing, and support for continuous integration, testing and delivery. The developer will also be expected to write Agile epics and user … into functioning applications. Experience working in a technical Agile environment—using build tools, static/dynamic code analysis, CI/CD pipelines (such as Jenkins or TeamCity) and automation testing—is essential, as is strong unit-testing capability. Additional knowledge of the Elastic ELK stack, Docker/Kubernetes, Cucumber/Selenium, or IBMi RPG and IBM DB2 More ❯

development excellence within the constraints of a regulated banking environment. This role requires full-lifecycle engineering capability, including functional and non-functional analysis, application architecture and design, coding and unit testing, documentation, manual and automated testing, and support for continuous integration, testing and delivery. The developer will also be expected to write Agile epics and user … into functioning applications. Experience working in a technical Agile environment—using build tools, static/dynamic code analysis, CI/CD pipelines (such as Jenkins or TeamCity) and automation testing—is essential, as is strong unit-testing capability. Additional knowledge of the Elastic ELK stack, Docker/Kubernetes, Cucumber/Selenium, or IBMi RPG and IBM DB2 More ❯

of .NET framework including extensive experience writing ASP.NET and C# code (not just limited to plugins/custom workflows) is a plus; Additional Technical Skills: PCF Component development, TypeScript, Unit Testing of TypeScript/JavaScript, Unit Testing of .Net Plugins, Core technical skills, i.e. use of git for source control. Responsibilities The Technical Architect will work … standards and supported configuration/customizations; Ensure completeness in meeting business requirements and take accountability for project deliverables including and not limited to project documentation, solution design, performance, reliability, testing features etc; Deliver all consultancy and configuration work according to our project methodology, ensuring that all software applications are implemented successfully according to the SLA: on time and on More ❯

plugins, custom workflows and JavaScript as well as application security, HTML, Actions and APIs A good understanding of best practices for .Net Development, including code management (i.e. source control), unit testing methodologies and build processes Experience in D365CE Configuration, Customisation, standard workflows, dashboards, forms, views and standard reports development is a must Knowledge and understanding of all CRM … within the practice Adhere to best practice and our client's technical standards during all development Ensure proper code management takes place for all development work including source control, unit-testing and code reviews Working alongside the Technical Architects to implement any agreed strategy for automated builds and release on projects is in place Communicate progress updates to More ❯

to link data from multiple sources, including sensitive patient data. Perform SQL Server administrative tasks as needed. Develop reporting tools and facilitate data extraction for research and audit purposes. Testing & Quality Assurance Perform robust testing of developments prior to deployment, ensuring they meet specifications and are fit for purpose. Define and support acceptance testing, gather feedback from … pre-release testers. Coordinate testing of new developments with appropriate stakeholders. Release & Maintenance Participate in product release and post-release activities, including support and subsequent build/release cycles. Provide day-to-day technical support for clinical applications used within the Trust. Monitor application performance, troubleshoot issues, and implement fixes to maintain service delivery. About us Flexible working: As … to link data from multiple sources, including sensitive patient data. Perform SQL Server administrative tasks as needed. Develop reporting tools and facilitate data extraction for research and audit purposes. Testing & Quality Assurance Perform robust testing of developments prior to deployment, ensuring they meet specifications and are fit for purpose. Define and support acceptance testing, gather feedback from More ❯

plugins, custom workflows and JavaScript as well as application security, HTML, Actions and APIs A good understanding of best practices for .Net Development, including code management (i.e. source control), unit testing methodologies and build processes Experience in D365CE Configuration, Customisation, standard workflows, dashboards, forms, views and standard reports development is a must Knowledge and understanding of all CRM … within the practice Adhere to best practice and our client's technical standards during all development Ensure proper code management takes place for all development work including source control, unit-testing and code reviews. Working alongside the Technical Architects to implement any agreed strategy for automated builds and release on projects is in place Communicate progress updates to More ❯

to ensure network security. Implement and manage routing protocols such as BGP and OSPF, with a focus on high-availability designs. Ensure adherence to software engineering best practices, including unit testing, code reviews, and troubleshooting. Support infrastructure-as-code practices using tools like Terraform, Pulumi, and GitOps principles. Contribute to an Agile development environment, collaborating with cross-functional … knowledge of routing protocols (BGP, OSPF) and high-availability architecture. Hands-on experience with Infrastructure-as-Code tools (e.g., Terraform, Pulumi) and GitOps methodologies. Expertise in software engineering practices: unit testing, code reviews, documentation, debugging, and troubleshooting. Comprehensive understanding of technology stacks, from networks to applications. Solid understanding of Linux environments and Open Source technologies . A collaborative More ❯

to ensure network security. Implement and manage routing protocols such as BGP and OSPF, with a focus on high-availability designs. Ensure adherence to software engineering best practices, including unit testing, code reviews, and troubleshooting. Support infrastructure-as-code practices using tools like Terraform, Pulumi, and GitOps principles. Contribute to an Agile development environment, collaborating with cross-functional … knowledge of routing protocols (BGP, OSPF) and high-availability architecture. Hands-on experience with Infrastructure-as-Code tools (e.g., Terraform, Pulumi) and GitOps methodologies. Expertise in software engineering practices: unit testing, code reviews, documentation, debugging, and troubleshooting. Comprehensive understanding of technology stacks, from networks to applications. Solid understanding of Linux environments and Open Source technologies . A collaborative More ❯

. • Participate in the full software development lifecycle – from requirements gathering to deployment and support. • Write clean, maintainable, and well-documented code following best practices and coding standards. • Conduct unit testing, integration testing, and support UAT and production deployments. • Work closely with Business Analysts, Solution Architects, QA, and DevOps teams to deliver high-quality solutions. • Provide L3 More ❯

ownership of features, from initial technical design and planning through to production deployment, ensuring measurable business impact. Author dependable, highly tested code, utilizing tools like pytest, Jest with React Testing Library, Storybook, and Cypress for complete coverage. Ensure platform performance and stability by actively leveraging observability tools. Promote engineering excellence by creating high-quality, practical documentation. Our infrastructure is … TypeScript, HTML, and CSS fundamentals. A comprehensive understanding of web architecture and how the full stack interacts. Ability to produce clear, maintainable, and resilient code. Exceptional knowledge of automated testing methodologies, particularly unit testing, is required to guarantee production quality. A strong proactive desire to refactor and improve existing codebases rather than simply applying patches. Values & Mindset More ❯

within AWS or Azure environments for deployment and scaling. Collaborate with AI scientists and product managers to build seamless data-driven applications. Implement best practices in CI/CD , unit testing , and system integration . Key Skills & Experience Proven experience as a Backend Python Developer , ideally within cloud environments. Solid understanding of microservice architecture and API development . … Experience with AWS or Azure and containerisation (Docker, Kubernetes). Exposure to MLOps or AI model integration is desirable. Strong coding standards, version control (Git), and testing practices. Excellent communication and problem-solving abilities. If you are interested in this position, please apply now or feel free to reach out to Mike Walton at Avanti Recruitment for further information. More ❯

Solid understanding of data structures, algorithms, and software design principles Good knowledge of Python and object-oriented programming principles Understanding of relational databases and database design fundamentals Familiarity with unit testing and integration testing practices Comfortable working collaboratively in a team environments Nice to have Experience with low-level programming languages (Rust, C++) Financial domain knowledge: understanding More ❯

them into functional components and applications Strike the correct balance between performance, scalability, maintainability and go-to market time when designing a solution Design, build, and maintain efficient, reusable, unit tested and reliable code Demonstrate excellent problem solving and teamwork skills Experience: Degree in Computer Science, Physics, Mathematics or a related field At least 2 years of software development … knowledge of C# .Net and object-oriented programming concepts Ability to think critically and develop innovative solutions Experience with Visual Studio and NuGet packages Experience of Test-driven development, Unit testing, CI/CD Experience with version control systems (e.g. Git) Experience of writing reusable libraries and windows services Some SQL database experience (e.g. MS SQL, MySql, Oracle More ❯

JavaScript Transpiling Techniques is a bonus Able to stay up to date with the latest changes in technology A command of best practices including code management (i.e. source control), unit testing methodologies and build processes The ability to work and cope with heavy workload in a time critical environment. Effective written and oral communication skills is a must More ❯

complex technical issues as part of incident response efforts. Maintain detailed documentation of architectures, configurations, and processes. Apply design patterns to ensure code reusability and maintainability. Develop and execute unit tests, following test-driven development (TDD) principles. Translate business requirements into technical deliverables to meet project goals. Key Skills & Experience 5+ years of experience in AWS development or a … also welcome. Excellent problem-solving and troubleshooting skills. Strong communication and collaboration abilities, working effectively in Agile teams. Knowledge of design patterns, coding standards, and best practices. Experience with unit testing frameworks and TDD methodologies. AWS Certification (or equivalent) is highly desirable. What s on Offer Fully remote working from anywhere in the UK. Opportunity to join a More ❯

complex technical issues as part of incident response efforts. Maintain detailed documentation of architectures, configurations, and processes. Apply design patterns to ensure code reusability and maintainability. Develop and execute unit tests, following test-driven development (TDD) principles. Translate business requirements into technical deliverables to meet project goals. Key Skills & Experience 5+ years of experience in AWS development or a … also welcome. Excellent problem-solving and troubleshooting skills. Strong communication and collaboration abilities, working effectively in Agile teams. Knowledge of design patterns, coding standards, and best practices. Experience with unit testing frameworks and TDD methodologies. AWS Certification (or equivalent) is highly desirable. What’s on Offer Fully remote working from anywhere in the UK. Opportunity to join a More ❯

writing Backend applications using Python and Django (Rest Framework) or related frameworks, e.g. Flask, FastAPI or similar Good understanding of ORM (either Django or SQLAlchemy) Good understanding of Python Unit Testing frameworks and TDD practices Experience working with Cloud Infrastructure (Ideally AWS) Good understanding of Git, and CI/CD Nice-to-haves: Deeper understanding of SQL Knowledge More ❯

building and consuming RESTful APIs. Full-Stack Integration : Experience bridging frontend and backend systems, including API design, data flow optimisation, and end-to-end feature development. Strong foundation in unit testing, clean code practices, SOLID principles, and software design patterns. Proficiency with relational databases (MSSQL, PostgreSQL) and cloud platforms (AWS, GCP, or Azure). It will be even More ❯

KQL. Comfortable working with Infrastructure as Code, ideally with knowledge of Terraform. Significant experience developing Python scripts/systems Experience working directly with software engineering best practices: source control, unit testing, code reviews, design documentation, excellent debugging, troubleshooting skills. Experience with Azure (ideally), AWS or GCP, Docker, Kubernetes, and Helm. Experience of operationally managing software components once live More ❯

science, computational biology, bioinformatics, engineering, among others); OR equivalent work experience as a professional ML engineer or data scientist. Strong skills in Python, with experience in backend development and unit testing. Knowledge of generative AI, specifically Large Language Models. Knowledge of agile practices and able to perform in agile software development environments Strong knowledge of modern software development tools More ❯

who will use her/his expertise and experience for the technical realisation of tasks based on functional designs in Microsoft Dynamics 365 Finance & Operations in particular building and testing new and existing functionalities. This is a dynamic and exciting opportunity to join a growing new business area within a market leading firm. Job Location: Silema, Malta Work Type … experience working with Microsoft Dynamics 365 F&O Experience with all stages of Dynamics 365 FO Development A good understanding of best practices including code management (i.e. source control), unit testing methodologies and build processes Good knowledge on X++ Experience in using Azure DevOps Understand DevOps principles Team player, able to foster positive working relationships across the organisation … teams Deliver all development work as per Microsoft Business Solutions (MBS) standards, ensuring that all software applications are implemented successfully per the project plan: on time and on budget; Unit test code before releasing it. Adhere to best practice and our client's technical standards during all development Keep team and project Manager updated with progress Identify any risks More ❯

next trading platform. Key Responsibilities Collaborate with business analysts and architects to review and understand complex business and technical requirements. Create high quality documentation including detailed technical, functional and unit test specifications. Design, develop, debug, implement, test and maintain software solutions, applications and services. Perform thorough unit testing of developed software. Contribute to effective and efficient 3rd More ❯

engineers and software engineers. Carrying out data analyses to yield actionable business insights. Adhering to and advocate for data science and best practices (e.g. technical design, technical design review, unit testing, monitoring & alerting, checking in code, code review, documentation). The data science and machine learning apprenticeship will lead to a Level 4 qualification, following an apprenticeship standard More ❯

improve existing codebase, ensuring performance, security, and scalability. Work with stakeholders to gather and analyse requirements and translate them into technical designs. Support CI/CD processes, code review, testing, and documentation. Collaborate with cross-functional teams in a fast-paced fintech environment to deliver features and enhancements on schedule. Ensure all development meets financial-services compliance, security, and … APIs SOQL & SOSL Experience with Salesforce platform features including Flows, Service Cloud or Sales Cloud, and custom objects. Understanding of development best practices, including version control (e.g., Git) and unit testing. Experience integrating Salesforce with external systems. Strong problem-solving skills and ability to work independently in a hybrid environment. Desirable Skills Salesforce certifications (Platform Developer I/II More ❯