kelvinCB (Kelvin Calcaño) · GitHub
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kelvinCB/README.md

Hi, I'm Kelvin Calcaño

Typing SVG

QA Automation Engineer building reliable products, fast feedback loops, and practical automation suites.

LinkedIn Portfolio

What I Build

I like working where quality engineering, automation, and product development meet. My focus is turning ideas into software that can be tested, shipped, monitored, and improved without guesswork.

  • QA automation: web, mobile, regression, smoke, and API test flows.
  • AI software: practical agent workflows, productivity tools, and AI-assisted applications.
  • Full-stack projects: TypeScript interfaces, backend integrations, databases, and deployment-ready apps.
  • Developer workflows: GitHub Actions, reusable automation, and cleaner release confidence.

Tech Stack

Automation & QA

Playwright Selenium Appium Postman

Frontend & Product

TypeScript JavaScript React Next.js Tailwind CSS

Backend, Data & Tools

Node.js C# Supabase SQL GitHub Actions Git

Skill icons

Featured Work

Project What it shows Stack
Kolium AI-assisted hierarchical task management with robust time tracking for professionals. TypeScript, React, Supabase
Agents Mission Control Mission-control style interface for organizing agent workflows. Live app. TypeScript, Vercel
Origami Risk QA Homework QA automation practice focused on clear test coverage and maintainable checks. JavaScript, Playwright
TerranovaEcommerce Ecommerce application work with backend/product thinking. C#
CopyPasteFriend Clipboard productivity app with a modern desktop UI. TypeScript, Electron
github-automation Reusable GitHub Actions and automation patterns for repos. GitHub Actions

Current Focus

  • Building stronger mobile automation and end-to-end testing workflows.
  • Creating AI-assisted tools that reduce repetitive work and improve execution.
  • Growing as a full-stack developer with a QA-first engineering mindset.
  • Collaborating on products where reliability, speed, and user experience matter.

GitHub Pulse

Kelvin's GitHub stats Kelvin's top languages

GitHub Streak

Let's Connect

I'm open to collaborating on QA automation, AI software, and full-stack projects.

The fastest way to reach me is on LinkedIn.

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  1. Kolium Kolium Public

    Hierarchical task management application for professionals combining AI assistance with robust time tracking.

    HTML

  2. Kelvin-Portafolio Kelvin-Portafolio Public

    JavaScript

  3. Covintena Covintena Public

    Inicializando Proyecto Android relacionado al COVID-19

    Java 1

  4. Agents-Mission-Control Agents-Mission-Control Public

    TypeScript

  5. AppiumAutomation AppiumAutomation Public

    Everything related to Appium Automation personal knowledge is her

    HTML

  6. SeleniumAutomation SeleniumAutomation Public

    All my recents test cases with Selenium WebDriver are here

    HTML 1 1