Christopher K. Email & Phone Number

Nairobi County, Kenya

United States

- Build a mobile application for both IOS and AndroidDevelop a cross-platform mobile application compatible with both IOS and Android operating systems. Leveraging the efficiency of React Native, I successfully streamlined the development process, allowing for the creation of APKs for both platforms. This approach significantly contributed to meeting project timelines, aligning with client expectations as discussed in our ongoing conversations.- Building APIsBuilt a robust API in Golang that facilitates the seamless exchange of thoughts and responses among users.Implemented an authorization system to ensure data integrity by allowing manipulation only through authorized access points, thereby enhancing security and privacy measures. - DeploymentImplementing a strategic shift to Heroku, I successfully reduced the company's deployment expenses by over 50%. This decision was made based on the optimization opportunities presented by Heroku, particularly in the context of our current user base of approximately 300 active users.Successfully upload the SDK to test flight then finally to appstore connect for IOS and google play console for Android.- QA Manual Testing(Test Flight)Conducting thorough integration testing manually, I systematically identify and address faults in the system, ensuring the detection and resolution of potential issues from previous stages of development. This meticulous approach contributes to the overall quality and reliability of the software.

- Owns test engineering for 50% of ProdPerfect’s incoming customers at all times- Manages QA Engineering team of 15 Engineers. As a manager, I was able to, create procedures for test reports such as blocker reports, and bug reports that boosted productivity by 18%.- Standardizing the procedures made it easy for scripters to quickly report bugs and blockers allowing engineers to move on to the next task hence increasing productivity by 20%- Manages testing environments for dozens of diverse customers.- Helped unblock and review test scripts, customer environments, and the global ProdPerfect QA engineering process. With this test creation when from 30 to ~45 scripts a day.- Spearheaded the transition from TestCafe to Playwright for test automation, improving test reliability and reducing execution time, leading to an overall increase in test script creation and maintainability.- Created training materials and sessions focused on Playwright, reducing onboarding time for new testers.- Developed the permanent system to onboard new QA engineers, reducing onboarding time by 50% and increasing test creation significantly.- Using Data Science methods to normalise customer traffic usage profiles by writing rules that would normalize data that would make page element location easier by 80%

Boston, Massachusetts, United States

- Setting up testing environments as well as creating automated testing scripts for the various customers.- Maintaining scripts and reporting on faulty workflows.- Developing onboarding systems which help developers to track workflows.- Data analysis

Nairobi, Kenya

- Together with a team of 3 engineers, we built a mobile application to track meal consumption within the company(Andela). With the data collected, we were able to reduce meal wastage by 40%.- As well as solutions for issues such as people mentioning what they are allergic to as well as special meals if needed, reducing company expenses on food by 15%.- I worked as a full-stack developer with python Django and javascript Reactjs and Node Express js for internal Products.

Nairobi, Kenya

- Worked as a full-stack developer working with python Django and javascript Reactjs for internal Products.