Ian Githua

- Freelance: Successfully executed 5 customised projects end-to-end across diverse industries, visually showcased on LinkedIn. - UpSkill: Successfully accomplished 4 tech certifications, with one currently nearing completion. - Mentorship: Provided mentorship on backend systems to a mentee, leveraging my own written blogs shared on Medium and conducting virtual meetings.

- I was instrumental in architecting, designing, and implementing backend features using Java, Spring Boot, Maven, and Hibernate. Additionally, I engineered REST API endpoints within a microservices framework, leading to an impressive 40% application scalability increase, 25% performance enhancement, and 99.9% uptime assurance.

- Wrote clear, clean code utilizing best coding practices ensuring 90% collaboration. - Leveraged Vaadin programming language to engineer Java applications, yielding a tangible impact by enabling the development, QA, and user experience teams to collaboratively produce new products with a 30% reduction in development time.

- 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%.