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Arnav Singh

Single-Column ATS Canvas·8 unquantified

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Professional Summary

Technical Skills & Competencies

C++•Python•Java•JavaScript•SQL•React•Flask•HTML•CSS•Framer Motion•REST APIs•SQLite•Git•GitHub•Render•Data Structures & Algorithms•Object-Oriented Programming•Computer Science Fundamentals

Technical Projects

| Full-Stack Developer

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Developed a React and Flask web application implementing mood tracking, chat, appointment booking, and user/provider workflows.
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Implemented password-hashed authentication and role-based access control for user/provider routes, with SQLite audit logs for selected sensitive actions.
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Tested backend API endpoints and core application workflows, and configured continuous deployment through Render.

| Smart India Hackathon 2026

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Designed an automated Python data pipeline using regular expressions and rule-based normalization to clean and deduplicate vendor records.
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Constructed a synthetic dataset of 200 controlled variants to evaluate matching behavior and identify false positives and false negatives.
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Applied attribute extraction and deterministic matching logic to identify equivalent materials across inconsistent vendor data.

| Python PDF Utility Platform

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Developed a Python web application for merging, splitting, compressing, and converting PDF files.
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Implemented multipart file upload, PDF-type validation, configurable size limits, processing-error handling, and download responses.
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Engineered in-memory buffer streaming for batch conversion and merging, handling documents up to 50MB with zero memory leaks.

Work Experience

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Reached the Champion tier in the Google Cloud Arcade program, completing cloud architecture challenges and receiving official recognition.
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Solved 100 DSA problems on GeeksforGeeks over a dedicated 100-day problem-solving streak, documenting technical progress publicly on LinkedIn.

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