26 to 50 of 123 Unit Testing Jobs in London

continuous improvement. Mobile: Swift, SwiftUI, iOS SDK Architecture: MVVM, Clean Architecture, SOLID principles Tooling & Delivery: Swift Package Manager, Bitrise, Fastlane, CI/CD pipelines Testing: Strong focus on Unit Testing, UI Testing, experimentation, and product measurement iOS Development Experience: You have experience building and shipping native … products require balancing technical excellence with customer and business outcomes. Bonus points if you have experience with: Consumer-facing mobile applications A/B testing and experimentation E-commerce, marketplace, or discovery products SwiftUI in production environments Our Ways of Working: We all come into the office on Tuesdays ...

Senior Developer you’ll take the lead on projects and offer encouragement and guidance to help others to grow. About the role Building and testing major new features, as well as improving and maintaining existing functionality for the app. Working 90%+ in Kotlin, but you may be required … Webviews, other Jetpack libraries, and modular app architectures. You test your code and promote a culture of testing. Demonstrate experience with some of JVM unit testing, instrumented testing, and UI regression testing You are comfortable working with both cutting edge technologies as well as legacy code ...

Procedures, OmniScripts, DataRaptors, and FlexCards.* Support the implementation and integration of KYC, AML, sanctions screening, and identity verification capabilities.* Ensure high-quality delivery through unit testing, integration testing, peer reviews, and adherence to Salesforce and enterprise development standards.* Leverage Azure DevOps and established CI/CD processes ...

/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing and automation Testing frameworks (e.g. Mocha, Jest, Cypress) Experience working in an Agile delivery team Use of code repositories (e.g. GitLab ...

deploying, and managing applications at scale. Good understanding and working knowledge of software development lifecycle tools used for configuration management, CI/CD pipelines, unit testing, regression testing, and performance testing. Preferred qualifications, capabilities, and skills Familiarity with the Standardized data layer practices (Medallion architecture) Exposure ...

/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing and automation Testing frameworks (e.g. Mocha, Jest, Cypress) Experience working in an Agile delivery team Use of code repositories (e.g. GitLab ...

deploying, and managing applications at scale. Good understanding and working knowledge of software development lifecycle tools used for configuration management, CI/CD pipelines, unit testing, regression testing, and performance testing. Preferred qualifications, capabilities, and skills Familiarity with the Standardized data layer practises (Medallion architecture) Exposure ...

Statistics, Data Science, Mathematics, Computer Science, Engineering, or another related field Proficiency in Python, object-oriented programming concepts, and version control Familiarity with unit testing, integration testing, and CI/CD pipelines to support code quality and reliability Familiarity with containerization tools like Docker and orchestration platforms ...

within the IDP Lab and will involve shaping Stories and Tasks within agreed features then performing Software and Infrastructure as code secure development, testing (largely automated) and implementation. In addition, Service support is number 1 priority in the bank and any successful candidate must be prepared to support … JavaScript or Typescript Applied understanding of security best practises including secrets management, building into a CICD workflow Experience creating end-to-end automation testing as part of a release framework using common industry tools (e.g. Selenium, Cypress, Playwright) Integrating RESTful APIs in frontend Applications Building and maintaining CICD pipelines ...

What We Look For Experienced Software Engineers with one of the following technologies – Java, Python, C++ or C# Strong experience with CI/CD, unit testing framework and automation (testing/deployment) in cloud platforms such as AWS or Azure Curiosity about AI and a strong interest ...

drive for continuous learning. Experienced Software Engineers with one of the following technologies – Java, Python, C++ or C# Strong experience with CI/CD, unit testing framework and automation (testing/deployment) in cloud platforms such as AWS or Azure Curiosity about AI and a strong interest ...

Knowledge of cloud infrastructure like AWS, GCP or Azure Have used version control systems, specifically Git or similar tools Understanding of TDD and diverse testing methodologies, such as data quality, integration, and unit testing Understanding of CI/CD pipelines to maintain code quality and facilitate deployments ...

pipelines and continuous integration, including Jenkins Familiarity with DevOps tools such as Terraform, Kubernetes, Helm, GitLab CI/CD, ArgoCD, and Liquibase Experience in Unit Testing Experience in Model-View-Controller Previous involvement in developing and delivering major IT solutions An understanding of agile tools and techniques Excellent ...

concepts Messaging/streaming systems (Kafka, AWS SQS, or other cloud‐native queuing services) Experience with data visualisation tools or techniques Quality & Engineering Practices Unit testing and test automation Use of code repositories (Git), including branching strategies, pull‐request workflows, and merge processes Benefits £: Competitive salary Contributory Pension ...

full stack of web applications needs, including front end visualisations, backend API interactions and direct SQL database schema and query implementation Implement automated unit tests and rigorously test changes to systems and platform functionality prior to deployment and work to resolve identified systemic issues. Help with production operations. Ensure … requirements gathering and analysis. Write documentation, technical specifications, and requirement materials for our data and applications. Participate in internal and industry-wide weekend testing as needed. Ability to support production systems and applications of the exchange outside of normal work hours to ensure performance and high availability. Mentor other ...

reliability, latency, and maintainability Collaborate with cross-functional teams to define, design, and ship AI-enabled features and solutions Implement best practices for security, testing, monitoring, and CI/CD automation across AI application development Debug and resolve issues across application logic, model integrations, and system performance to ensure … such as AWS and Azure, and containerization technologies including Docker and Kubernetes Understanding of asynchronous programming, performance optimization, and scalable backend architectures Experience with unit testing, debugging, version control, and software engineering best practices Familiarity with data processing, prompt-driven workflows, semantic search, or retrieval‐based AI patterns ...

other public cloud platforms Infrastructure patterns for scalable, secure services 3. CI/CD Automation Experience with: Azure DevOps or GitHub Actions Automated testing, packaging, and deployment processes CI/CD experience is valuable, but not sufficient on its own without cloud or production‐deployment exposure. … technologies such as: Proficient SQL; familiarity with PySpark is beneficial dbt Microsoft Fabric SQLMesh 5. Core Engineering Skills Strong Python, with good documentation and unit testing practices Comfortable in an agile delivery environment Able to communicate clearly with non‐technical teams Demonstrates curiosity, continuous learning, and a collaborative ...

Server, Excel, SharePoint, APIs, and cloud platforms. Develop and optimize ETL processes using Power Query and other data integration tools. Perform data validation, testing, and troubleshooting to ensure report accuracy and reliability. Collaborate with business stakeholders to gather and analyze reporting requirements. Optimize report performance and manage dataset refresh … integration, transformation, validation, and reconciliation processes. Integrate and support data services including AWS Glue Data Catalog, Athena, Redshift Spectrum, EMR Spark Perform data migration, testing, reconciliation, and unit testing activities to ensure data integrity and successful platform migration. Create and maintain Unix/Linux shell scripts supporting ...

development lifecycle Ability to code within projects and working with Python or .NET Experience in Databases, including MongoDB, SQL or Document Database Experience in Unit Testing Experience in AWS or Azure, as well as Terraform Previous involvement in developing and delivering major IT solutions An understanding of agile ...

performance. Batch Processing:Develop and manage batch processing systems to handle large volumes of data efficiently. Code Quality:Ensure code quality through code reviews, unit testing, and adherence to best practices. Collaboration:Work closely with cross-functional teams, including product managers, QA engineers, and other developers, to deliver ...

including stand-ups, planning, demos and retrospectives What we’re looking for: Must have skills/experience: Java 17+ Spring Framework Spring Boot Java unit testing (we use JUnit 5) HTML and JavaScript Teamwork Fast learner Advantageous skills/experience: AWS Cloud Formation Docker/Kubernetes Tomcat ...

spot and fix technical debt in the classes and methods you touch. You understand and implement an appropriate level of automated testing for your work, and you're aware of the security and performance considerations typical of the areas you work in. You're comfortable discussing requirements with … spot and fix technical debt in the classes and methods you touch. You understand and implement an appropriate level of automated testing for your work, and you're aware of the security and performance considerations typical of the areas you work in. You're comfortable discussing requirements with ...

exciting opportunity to join this new team. The Data transformation analyst would fill a critical role within the organisation tasked with analysis, design, implementation, testing, maintenance, and support for data-intensive pipelines. Also, would play an integral role in enhancing system quality, identifying issues, and transforming applications through innovation. … customers, solving problems and answering queries. Mentor other development staff members and provide technical assistance as needed. Participate in architecture and code reviews. Support testing and validation activities within data related projects and initiatives. Qualifications & Experience Proven experience in the market as a SQL and PLSQL developer. Extensive experience ...

Credit Control, Provisioning, Product Catalogue, and Self Service. Develop new R&D; features and modules for inclusion in the product suite. Perform code reviews, unit testing, and ensure compliance with development standards. Work collaboratively in Agile environments and contribute to sprint planning and estimations. Support bug fixing, performance ...

needs quickly and create relevant UI prototypes and proofs of concept. Experience with Agile/SCRUM. Experience building and consuming RESTful APIs. Understanding of unit testing and experience writing tests. Ability to work effectively with remote teams. Positive, collaborative approach to work and a strong sense of ownership ...