Arnav Sehgal

New York City | Delaware

Backend DevelopmentLow Latency Systems

I’m Arnav, a computer science student at Columbia University with a strong interest in systems programming, backend infrastructure and ML Previously worked at a defense tech startup building backend data pipelines for RF sensors In my free time I enjoy drumming and playing tennis

Education

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Columbia University·Bachelor of Science in Computer Science

Relevant Coursework: Advanced (Systems) Programming, Data Structures and Algorithms, Programming in Python, Linear Algebra, Multivariable Calculus, Probability and Statistics

Experience

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Software Engineering Intern
June 2025 - September 2025

Optimized ingestion of live drone data packet streams from sensors using WebSocket on a Flask + Next.js drone tracking dashboard

Collaborated with team to refactor a monolithic backend by restructuring database API endpoints and removing legacy code, decreasing codebase by ~3,000 lines

Implemented coordinate validation algorithms to filter out invalid packet data, resulting in smoother and more stable drone tracking

Deployed scalable test environment using simulated UDP data packets to benchmark system performance with up to 200 simultaneous drones

Projects

Better Canvas preview

Better Canvas

Full stack Canvas LMS companion that centralizes assignments, grades, and course data behind a single dashboard.

Airdrums preview

Airdrums

Fine-tuned ML audio separation model to separate drums from uploaded songs so drummers can practice against drumless backing tracks

Remote Machine Monitoring System preview

Remote Machine Monitoring System

Lightweight client-server platform that administers Windows machines with secure remote execution and process monitoring.

Stock Backtester preview

Stock Backtester

Python-based stock backtester that evaluates trading strategies on stock CSV data