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Haroon Asif

Haroon Asif

Python/Django developer focused on clean, scalable backends

Lahore, Punjab, Pakistan
Joined March 2026
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Summary

Backend-focused Python/Django developer who prioritizes clean, scalable architectures for production systems. linkedin
Builds practical developer tooling and open-source utilities to reduce context switching and speed developer workflows (author of EnvFetch). github+1
Shares technical ideas publicly—posts about efficiency-focused patterns for AI/LLM workflows (e.g., TOON) and systems-level improvements. linkedin+1
Maintains a freelance presence alongside product/engineering roles, indicating active client-facing or gig work in web/software engineering. fiverr

Work

Education

Projects

Writing

Cut LLM API Costs with TOON, a JSON Alternative

A LinkedIn write-up arguing for a compact Token-Oriented Object Notation (TOON) as a more token-efficient alternative to JSON when sending structured data to LLMs, describing cost and latency benefits.

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Manage Projects with EnvFetch: CLI for Dev Control Panel

Post describing the EnvFetch CLI, its features (env var lookup, URL listing, command storage, diffs) and planned next steps (open-source release, VS Code extension, web dashboard).

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Creating Django Systems Lab for scalable backend development

Post announcing the Django Systems Lab and outlining topics to explore and share: architecture thinking, real integrations, and debugging insights for production-style backend systems.

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