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  • ICTLife Ventures
  • Kenya

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williamOnsare/README.md

Hi, I’m William Onsare 👋

Frontend Engineer with 5+ years of experience building and scaling production web applications using React and TypeScript. I build pragmatic, maintainable frontend systems that ship value quickly, often in high-paced startup environments. I focus on reliability, performance, and clear handoffs with product and backend teams.

Highlights

  • Frontend stacks: React, TypeScript, Next.js, Tailwind, SCSS
  • Data & integrations: REST, GraphQL, third-party APIs
  • Recent projects: ChatSasa (multichannel support platform), WauguziApp, Mpesa Hash Decoder.
  • Strong collaborator: cross-functional delivery with PMs, designers, and backend engineers.

🚀 Featured Work

ChatSasa — AI-powered Omni-Channel Customer Support Platform

  • Core frontend contributor to a multi-year SaaS product
  • Built smart inbox UI, dashboards, and agent workflows
  • Integrated AI-assisted features using OpenAI APIs
  • Focused on usability, performance, and cost optimisation

🧰 Tech Stack

React · AntD · Tailwind · Redux
REST · WebSockets · OpenAI APIs
Testing (Jest, RTL, Cypress)

🔗 Links & Contact

Interested in collaborating or hiring a frontend engineer with practical product experience? Send a message.

Popular repositories Loading

  1. route-level-code-split route-level-code-split Public

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    Route level code splitting in react without screen flickering (React Suspense + React Router Dom + NProgress)

    TypeScript

  2. web-widget web-widget Public

    A react app to demo react widget

    JavaScript

  3. nuxt-vue nuxt-vue Public

    Project to explore nuxtjs features

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  4. sveltekit-demo sveltekit-demo Public

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  5. gatsby-app gatsby-app Public

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  6. commerce-app-demo commerce-app-demo Public

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