Ian Githua

- Developed and delivered scalable microservice-based solutions using Java and Spring Boot while collaborating with cross-functional teams. - Integrated enterprise SAP systems through RESTful APIs, streamlining data workflows and improving operational efficiency. - Implemented and maintained automated CI/CD pipelines with Jenkins and GitLab CI, reducing deployment times and increasing release reliability.

- Junior Developer (Nov 2018–Dec 2019): Assisted in Java/Spring Boot backend development, testing, maintenance, and code reviews. - Mobile Developer (Jan 2020–Dec 2020): Built cross-platform apps using Flutter and React Native; integrated APIs and improved performance. - Software Developer (Jan 2021–Oct 2022): Designed microservice-based systems with Java and Spring Boot, containerised with Docker and Kubernetes; adopted TDD and integrated payment and messaging services.

- Developed internal dashboards and web applications using Java, Vaadin, and CSS, enhancing data visualization and user interaction. - Collaborated with senior developers to refine interfaces and integrate backend services, delivering responsive and efficient applications. - Adhered to coding standards and best practices, ensuring maintainable code and smooth handover to team members.

- Engaged with developers to pinpoint and resolve software glitches, leading to a notable 70% decrease in support traffic. - Assisted with testing of client-server network components ensuring 99.9% uptime. - Maintained first-line support chart platform up and running 99% of the working hours and ensured to have cleared customer queue by 100 % before COB. - Developed libraries to assist developers in integrations with Safaricom's online payment using C# programming language reducing support traffic by 20%.