I will build custom apps script, mini web app and biz website

S
sewee_phua
S
sewee_phua
Sewee
build custom apps script, mini web app and biz website
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build custom apps script, mini web app and biz website
Full Screen
build custom apps script, mini web app and biz websitebuild custom apps script, mini web app and biz website

About this gig

Struggling with manual business processes? Need a modern website or a custom app to automate your workflow? Lets build it!

I specialize in creating secure and user-friendly web solutions. Whether you need an elegant corporate showcase, a mini web application to manage internal data, or Google Apps Script to automate your spreadsheets and workflows, I have you covered.


️ What I Can Build For You:

  • Business Websites: Fully responsive and modern sites to showcase your brand.
  • Mini Web Apps: Lightweight, purpose-built dashboards, client portals, inventory trackers, or custom calculators.
  • Google Apps Script: Automated Google Sheets, customized Google Forms and automated email generation.
  • Workflow Automations: Connecting your web app or website to Google Workspace to streamline your daily tasks.


Tech Stack & Platforms:

  • HTML, JavaScript
  • React / Tailwind CSS (for modern UI components)
  • Google Apps Script / Node.js
  • Firebase / Supabase / Google Sheets (as custom backends/databases)


Perfect for Businesses Looking to:

  • Eliminate manual data entry and save hours of work weekly.
  • Establish a highly professional online presence.
  • Deploy custom tools without the overhead of massive software suites.

  • Website type

    • Business

  • Programming language

    • JavaScript
    • Python
    • React
    • Tailwind CSS
    • Node.js

  • Website features

    • Marketing
    • Payment
    • Social media
    • Analytics
    • Form
    • FAQ
    • Portfolio
    • Dashboard
    • Landing page
    • User Authentication
Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Sewee

Sewee

Google Workspace and Web App Dev

  • FromMalaysia
  • Member sinceAug 2026

  • Languages

    English, Chinese, Malay
I’m a developer experienced in building company websites/profile & Google Apps Script for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help.

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