8 of 8 Unit Testing Jobs in the City of London

Senior Android Engineer (Contract) | Kotlin, Jetpack Compose, Coroutines, Flow | High-Traffic Consumer App | £400/day | Remote (UK) | Outside IR35

Hiring Organisation
Owen Thomas | B Corp™
Location
City of London, London, United Kingdom
some legacy Views in places) Coroutines + Flow for async and state management MVVM/Clean Architecture Dependency Injection (Hilt or Dagger) Modularised codebase Testing & DevEx: Unit testing (JUnit, MockK/Mockito) UI testing (Espresso/Compose testing) Screenshot testing (e.g. Paparazzi or similar … building native Android apps in Kotlin Experience working on production apps at scale Confidence with modern Android stack (Compose, Coroutines, Flow) Experience with automated testing, including screenshot/UI validation approaches Solid understanding of architecture and code quality (SOLID, clean architecture) Comfortable owning features and making technical decisions Able ...

Lead MuleSoft Developer

Hiring Organisation
Alexander Edward James Consulting Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
premises environments. Oversee the development and governance of APIs, documentation, and reusable assets within Anypoint Exchange. Establish and enforce best practices for unit testing using MUnit, ensuring high test coverage and quality standards. Lead deployment strategies and contribute to the design and optimisation of CI/CD pipelines. … Azure). Deep understanding and hands-on experience implementing security protocols such as OAuth 2.0, JWT, and SSL/TLS. Proven experience leading unit testing practices using MUnit and contributing to mature CI/CD pipelines. MuleSoft Certified Developer Level 1 minimum (Level 2 or Architect certifications advantageous ...

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 ...

Senior Software Engineer

Hiring Organisation
Response Informatics
Location
City of London, London, United Kingdom
Service Portal: Develop Service Portal pages, widgets, and enhance user experience. System Upgrades & Maintenance: Assist with platform upgrades, patches, and health check-ups. Documentation & Testing: Create technical documentation and perform unit testing, UAT, and bug fixing. Collaboration: Collaborate with functional teams to gather requirements and translate them ...

Application Engineer

Hiring Organisation
Aimtech Recruitment Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
reporting, and automation solutions across Azure and Power Platform Ensure solutions meet security, compliance, governance, and performance standards Support the full development lifecycle including testing, deployment, version control, and documentation Manage production services, incident resolution, and continuous service improvements Collaborate with project managers, analysts, suppliers, and senior stakeholders … integrations (OpenAI, Claude, Gemini) Docker, Kubernetes (AKS), Azure App Services Azure DevOps, Azure Boards, CI/CD pipelines API Management, OAuth2, JWT, audit logging Unit testing across .NET and Python environments Azure certifications such as AZ-900 and AI-900 would be highly beneficial. Aimtech Recruitment is acting ...

Senior Developer

Hiring Organisation
Aon
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£0 per annum
succeed. What the day will look like Your days will be varied but will likely include: Working on developing our product by writing code, testing, debugging, analysing, reviewing and all other aspects of the software development lifecycle Working with other developers, actuaries, devops and other teams to ensure successful … Problem solving – digging into the why Adaptability – open to new tech as the stack evolves NET Backend web development SQL Server/Azure SQL Unit testing, e.g. xUnit Security & authentication Good to have: Experience leading or guiding junior colleagues Containerised application development Cloud (Azure or equivalent) Scalable deployment ...

Software Engineer

Hiring Organisation
Spencer Scott - Technology Recruitment
Location
City of London, London, United Kingdom
driven, the analytical/mathematical product covers Energy Power Trading, Storage, and Power Modelling. Ideally, you’ll have experience of designing, refactoring, implementing and testing C# code, with a focus on maintainability, testability and performance. This company has a collaborative environment where they like their Developers to have … quick and pain free as possible. Technical Overview: C# or Python Web API's Azure DevOps/CosmosDB Vue.js Agile/Unit Testing/TDD Package: Generous Bonus Scheme, 14% Pension, Flexible hours, Training Fund, Life Assurance, Private Medical Insurance, Volunteering, Electric Car Scheme.. If you are interested ...

C# Developer Role - Hybrid - Banking

Hiring Organisation
GCS
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £690/day Inside IR35
Oracle Tasks Tasks include understanding business requirements, designing applications, business data analysis, programming in Visual C#.NET using both Oracle and SQL Server database, Unit testing, Quality Assurance (QA), Implementation, Production and Disaster Recovery environments supporting users and preparing documents. Along with the application development, this role will also ...