Ansh Rai

Available for new projects

Websites
businesses
love.

I design and build fast, modern websites for local businesses — and data systems for teams that run on insights.

6+
Websites built
100%
On-time delivery
Toronto
Based
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About

I'm a CS student at TMU with a focus ondatabase architecture and analytics —the kind of work that turns raw datainto decisions that actually matter.

Degree

B.Sc. Computer Science

Toronto Metropolitan University · 2027

Internship

Open to roles

Data analyst · DB developer · Full-stack

Side venture

arweb.co

4 live client sites delivered

Client Work

Selected work

01
Broadview Barber Salon
Barbershop · Toronto, ON
Visit ↗
02
The Pull Up Chef
Catering & Private Chef · Toronto, ON
Visit ↗
03
KK Fade Lounge
Barbershop · Toronto, ON
Visit ↗
04
Mapcan
Services · Canada
Visit ↗
05
Sunder Wellness
Wellness & Health · Canada
Visit ↗
06
United Tea Baggers Coalition
Esports Clan · Full-Stack Web App
Visit ↗

Core Tools

PostgreSQLPythonSQLBigQuerypandasSQLAlchemyTableauETL PipelinesStar SchemaPostgreSQLPythonSQLBigQuerypandasSQLAlchemyTableauETL PipelinesStar Schema
Next.jsReactMongoDBFlaskREST APIsGitGoogle Analyticsscikit-learnGoogle SheetsNext.jsReactMongoDBFlaskREST APIsGitGoogle Analyticsscikit-learnGoogle Sheets

Analytics & Database

Projects

Sales Data Warehouse & Analytics Pipeline

Completed

End-to-end data warehouse built in PostgreSQL using a star schema (fact + dimension tables). Python ETL pipeline ingests and transforms raw CSV sales data. Includes 20+ analytical SQL queries — YoY revenue growth, customer cohort retention, and product margin analysis — surfaced via a Tableau KPI dashboard.

PostgreSQLPythonETLStar Schema
View case study →

Customer Churn Analysis Dashboard

Completed

Analyzed a 10,000+ row retail dataset to identify churn drivers using Python (pandas, seaborn) and SQL. Built a Tableau dashboard surfacing top churn risk segments with a business-ready retention report.

PythonSQLTableaupandas

E-Commerce Sales & Inventory Analytics

Completed

Designed a normalized relational schema (3NF/BCNF) for an e-commerce business. Wrote 15+ SQL queries to answer business questions and validated results in BigQuery. Built a Google Sheets KPI dashboard for non-technical stakeholders.

SQLBigQueryGoogle SheetsDB Design
View case study →

Predictive Sports Analytics Engine

Planned

A data pipeline that ingests historical game statistics from public sports APIs into a normalized PostgreSQL database, applies machine learning models (scikit-learn) to forecast game outcomes, and serves live predictions through a Flask dashboard. Designed with data integrity, query performance, and model accuracy in mind.

PythonPostgreSQLscikit-learnFlask

Let's talk

Open to internships
& new clients.

Whether you need a database developer for a team or a website built for your business — get in touch. I reply within 24 hours.

Based in Toronto, ON · anshrai.com