David Kamau

Software Engineer

Hasselt, Flemish Region, Belgium

About

My journey in the world of technology and development has been a dynamic and transformative one, taking me from volunteering at PaceMaker International to working as a video editor at Resca and eventually transitioning into a role as a backend developer at Sibasi Ltd. Currently, I'm thriving as a freelance backend developer, leveraging the wealth of experience and skills I've acquired along the way.

Experience

  • Sibasi Ltd (Hybrid)
    • Full-stack Developer
      May 2024 - Sep 2025 · 1 yr 5 mos

      Architected production-ready AI integrations for products like eBoard and EBM Suite by leveraging Azure OpenAI and AWS models. Implemented RAG (Retrieval-Augmented Generation) pipelines and managed vector databases to provide context-aware platform services. Built and optimized intuitive, responsive interfaces for various internal products lines. Developed and managed server failure monitoring and reporting systems to ensure 24/7 uptime for hosted applications. Deployment of Angular-based web applications to the Play Store and App Store using Ionic. Development of mobile specific functionalities like push notifications, biometric authentication and offline file retrieval for the apps.

    • Microsoft Technical Consultant
      May 2024 - Sep 2025 · 1 yr 5 mos

      Managed Azure and M365 environments, overseeing license acquisitions, environment security and usability for corporate clients. Implemented Copilot solutions using Copilot Studio, Power Automate and Bot Framework for Power Platform-based applications Conducted deep-dive training sessions on Copilot Studio and Power Automate to help organizations automate internal workflows. I served as the lead trainer for Microsoft’s "Copilot in a Day" event, educating clients on how to build, test and deploy custom copilots.

  • Frontend Developer at Code Challenge
    Sep 2022 - Jun 2024 · 1 yr 10 mos

    https://twitter.com/CodeChallengeKE

  • Back End Developer at Sibasi Ltd
    May 2023 - Aug 2023 · 4 mos

    During my time at Sibasi Ltd, I had the privilege of serving as a Backend Developer, where I contributed significantly to the company's IT operations. My primary responsibilities revolved around API creation, utilizing technologies such as Nest.js and Mongo DB. Additionally, I played a pivotal role in deployment processes, leveraging my skills in scripting with both Bash and Ansible.