---
title: "Uanik (@uanik) | Hashnode"
description: "Backend Engineer | Exploring Databases, Distributed Systems. Read the latest articles by Uanik on Hashnode."
url: "https://hashnode.com/@uanik"
---

@uanik

# Uanik

@uanik · Joined July 2026

Backend Engineer | Exploring Databases, Distributed Systems

### [Haversine vs PostGIS: A Small Experiment with 1 Million Locations](https://uanik.hashnode.dev/haversine-vs-postgis-a-small-experiment-with-1-million-locations?utm_source=hashnode&utm_medium=feed)

I compared Haversine and PostGIS for finding nearby providers across 1 million locations using PostgreSQL.

4 min read · [uanik.hashnode.dev](https://uanik.hashnode.dev/haversine-vs-postgis-a-small-experiment-with-1-million-locations?utm_source=hashnode&utm_medium=feed)

[Aug 23](https://hashnode.com/posts/haversine-vs-postgis-a-small-experiment-with-1-million-locations/6a8b2107cc3aaecd3702e11f)