About
I'm Muhammad Afzal Kalwar, a Python automation and full-stack developer based in Islamabad, Pakistan, and the founder of INDUS Web Agency. I build auto dialers, AI call agents, web scrapers, CRMs and Chrome extensions for businesses worldwide. Below you'll find my portfolio, freelance profiles, articles and products.
Work with me
Chrome extensions
Articles
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How to Build an AI Call Agent with Python: STT, Groq LLM and TTS dev.to
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Google Voice Auto Dialer Chrome Extension: How It Works (MV3) dev.to
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How to Build a Python Auto Dialer: Multi-Line, AMD and Excel Import dev.to
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Building CallAudit-X: an AI call-auditing SaaS that works without an API key dev.to
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How my Google Voice AI agent knows when to talk dev.to
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Building CallAudit-X (Medium) medium.com
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Google Voice AI agent (Medium) medium.com
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Building CallAudit-X (Hashnode) mafzalkalwardev.hashnode.dev
Writing & developer platforms
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Dev.to dev.to
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Hashnode mafzalkalwardev.hashnode.dev
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Medium medium.com
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Substack substack.com
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GitLab gitlab.com
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Stack Overflow stackoverflow.com
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Kaggle kaggle.com
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CodePen codepen.io
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HackerRank hackerrank.com
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LeetCode leetcode.com
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daily.dev app.daily.dev
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Behance behance.net
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Quora quora.com
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Gravatar gravatar.com
Communities
Freelance & hiring platforms
INDUS Web Agency listings
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