17 of 17 Unit Testing Jobs in the City of London

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 ...

with Python, ensuring seamless integration and high availability. Beyond hands-on coding, you will drive technical excellence by mentoring engineers, enforcing security and testing standards, and collaborating with cross-functional teams to deliver robust solutions that align with business goals and Agile timelines. Specific skills/experience required: Minimum … Developer Strong knowledge of core AWS Database services Hands-on experience with Infrastructure as Code, specifically using AWS CDK in Python Experience with automated testing frameworks and good understanding of unit testing principles Strong experience with Agile environments Excellent problem-solving skills, and strong leadership/collaboration ...

with RESTful APIs, GraphQL (preferred), and microservices architecture. Solid understanding of HTML5, CSS3, JavaScript (ES6+). Strong knowledge of Git, CI/CD pipelines, unit testing frameworks (Jest, Mocha, etc.). Experience deploying applications on Azure , AWS , or GCP . Familiarity with containerization tools (Docker, Kubernetes). Preferred ...

complex mobile features using Kotlin Multiplatform. Influence sprint planning, estimation, and technical direction for larger delivery areas. Champion clean architecture, maintainable code, and robust testing practices. Conduct high-quality code reviews and elevate engineering standards across the team. Drive end-to-end delivery: design build test release support. Partner … Kotlin Multiplatform. Strong understanding of mobile architecture, modularisation, and design patterns. Excellent experience integrating mobile apps with backend APIs and services. Strong experience with unit testing and automated testing approaches. Proficient with Git, code review culture, and collaborative engineering workflows. Strong debugging, problem-solving, and communication skills. ...

services utilizing the Java Spring Boot ecosystem. Data Management: Design and maintenance of SQL/NoSQL databases and ORM integration. Quality Control: Execution of unit testing, code reviews, and performance optimization to ensure high standards. Essential Skills Core Languages: Advanced proficiency in Java, JavaScript, HTML, and CSS. Back ...

platform Develop Power BI dashboards and reports integrated into D365/Power Apps to deliver actionable insights to project and operational teams Perform unit testing, troubleshoot issues, and resolve bugs to ensure system stability. Deliver and configure solutions using Copilot Studio and Copilot for Sales, ensuring high-quality ...

specific projects or issues from start to finish. Documenting. Working with global colleagues, stakeholders and management to ensure appropriate prioritisation. Write high quality code, unit testing, working with QA, and overseeing the production release cycle. Trade support queries (2nd line) Person Specification The following skills and experience ...

regulatory driven changes. Skills: • Experience with KDB/Q • Technical design skills that focus on code reuse and ease of maintenance • Excellent troubleshooting, unit testing, and problem-solving skills • Experience with Java and JavaEE applications • Experience with JSCRIPT and Web UI technologies is a big plus • Previous exposure … equities trading flows is a big plus • Previous exposure to Microsoft Azure or other cloud technologies a plus • Previous experience with Fitnesse, Automated testing tools, GITLAB & ServiceNow is a plus This role is advertised via Hays ...

Performance Tuning: Optimise Spark execution (partitioning, shuffling, caching) to ensure cost-efficient processing of massive financial datasets. Quality & Governance: Implement rigorous CI/CD, unit testing, and data reconciliation frameworks to ensure "penny-perfect" accuracy. Technical Stack Engine: PySpark (Expert), Python (Clean Code/SOLID principles). ...

possible, for any custom development involving plugin/third party products. Provide a level of Quality Assurance on every assigned project, including system/unit testing. Contribute to project risk/issue mitigation with the project team. Support clients through deployment to go live, and complete handover documents ...

turnaround times - News happens quickly! Proficiency with CI/CD tools (e.g. CircleCI, GCP buildpacks), orchestration and containerisation technologies (Docker) would be an asset. Testing framework experience , i.e. Cypress or Playwright and experience of testing methodologies, including unit-testing. Experience with cloud platforms such as Google Cloud ...

turnaround times - News happens quickly! Proficiency with CI/CD tools (e.g. CircleCI, GCP buildpacks), orchestration and containerisation technologies (Docker) would be an asset. Testing framework experience , i.e. Cypress or Playwright and experience of testing methodologies, including unit-testing. Experience with cloud platforms such as Google Cloud ...

turnaround times - News happens quickly! Proficiency with CI/CD tools (e.g. CircleCI, GCP buildpacks), orchestration and containerisation technologies (Docker) would be an asset. Testing framework experience , i.e. Cypress or Playwright and experience of testing methodologies, including unit-testing. Experience with cloud platforms such as Google Cloud ...

turnaround times - News happens quickly! Proficiency with CI/CD tools (e.g. CircleCI, GCP buildpacks), orchestration and containerisation technologies (Docker) would be an asset. Testing framework experience , i.e. Cypress or Playwright and experience of testing methodologies, including unit-testing. Experience with cloud platforms such as Google Cloud ...

turnaround times - News happens quickly! Proficiency with CI/CD tools (e.g. CircleCI, GCP buildpacks), orchestration and containerisation technologies (Docker) would be an asset. Testing framework experience , i.e. Cypress or Playwright and experience of testing methodologies, including unit-testing. Experience with cloud platforms such as Google Cloud ...

turnaround times - News happens quickly! Proficiency with CI/CD tools (e.g. CircleCI, GCP buildpacks), orchestration and containerisation technologies (Docker) would be an asset. Testing framework experience , i.e. Cypress or Playwright and experience of testing methodologies, including unit-testing. Experience with cloud platforms such as Google Cloud ...

turnaround times - News happens quickly! Proficiency with CI/CD tools (e.g. CircleCI, GCP buildpacks), orchestration and containerisation technologies (Docker) would be an asset. Testing framework experience , i.e. Cypress or Playwright and experience of testing methodologies, including unit-testing. Experience with cloud platforms such as Google Cloud ...