Open to work

Varanasi, India · --:-- IST

Hi, I'm Gaurav

I build practical backend systems using Python, FastAPI, and PostgreSQL — with a strong emphasis on clean APIs, useful dashboards, and shipping things people actually use.

Current Focus

Open to internships, full-time & freelance

Tech Stack & Tools

PythonLanguage

JavaScriptLanguage

SQLLanguage

FastAPIFramework

REST APIsBackend

PostgreSQLDatabase

SupabaseBaaS

Power BIAnalytics

DockerContainers

GitVersion Control

GitHubPlatform

Command LineTooling

OOPFundamentals

DSAFundamentals

DBMSFundamentals

Projects

View All on GitHub

Broken fan, Block C Reported

Wi-Fi down in library In progress

Leaking tap, hostel 2 Resolved

Projector, Room 204 Reported

Gemini API inside

CampusFix

Campus issue resolution platform

Live

REST APIs for reporting, tracking and resolving campus issues with role-based access. The Gemini API classifies each issue and predicts severity from the text.

FastAPIPostgreSQLGemini API+2

Pickup→Drop12 min

Fare₹248

Cabs3 near

Route verified Book now

Server-side fare check OK

Freelance client

CABSY

Cab booking & route fare platform

Live

Shipped for a client, requirements to deployment. Route, distance and ETA calculations with dynamic fares and server-side fare verification on PostgreSQL.

FastAPIPostgreSQLLeaflet+1

RevenueR$ 16M

Orders99K

Avg orderR$ 160

Sales by state Power BI

Delivery performance 9 tables

99K orders

Olist Sales

E-commerce analytics dashboard

Dashboard

Olist dataset, 99K+ orders across 9 PostgreSQL tables and ~3K sellers. Five KPI measures and four analysis areas in a Power BI dashboard.

PostgreSQLPower BISQL

About Me

Gaurav Singh

Software engineer · Varanasi, India

Computer Science student passionate about software development, problem-solving and building practical solutions through technology. I enjoy exploring new technologies, shipping projects end-to-end, and continuously improving my craft.

PythonFastAPIPostgreSQLSupabasePower BIDockerJavaScriptGit

2 live products 1 freelance client 5 certificates View Profile