Shekhar Tiruwa

Shekhar Kaviraj Tiruwa

Aspiring Data Scientist & AI Engineer

I'm Shekhar Kaviraj Tiruwa, an aspiring Data Scientist and AI Engineer based in Toronto. I grew up in Mumbai, India, spending weekends tinkering with piezo buzzers and homemade water-level sensors—trying my best to channel Nikola Tesla. My fascination with building things shifted dramatically during my second year of university, when Prof. Kulkarni's lecture on data science illuminated an entirely new path: why invest billions in hardware when elegant algorithms could solve problems with clarity and precision?

Today, my work revolves around crafting ethical and human-centered AI tools, especially those involving machine learning, NLP, and deep learning. My recent favorite project involved architecting a Retrieval-Augmented Generation (RAG) system for a financial chatbot, empowering investors of all backgrounds to naturally "converse" with complex financial reports.

Previously, I served as a Business Intelligence Engineer at Contentstack, designing data pipelines and insightful visualizations using SQL, Tableau, Zoho Analytics, Snowflake, and Fivetran. On the side, I've dived deeply into machine learning and generative AI projects, pushing myself to grasp the core ideas behind these powerful technologies.

My journey through mathematics at the University of Mumbai and AI & Data Science at Loyalist College has taught me to appreciate both analytical rigor and creative exploration. Beyond technology, I'm proud to have earned silver and gold medals in javelin and discus, and I cherish a lifelong passion for singing—reminding me that discipline and creativity are equally essential.

Inspired by Chip Huyen's book AI Engineering, I attend AIGS meetups and community discussions to stay deeply connected to the ethical dimension of AI. I'm currently pursuing advanced certifications, diving into Andrew Ng's Deep Learning Specialization, and exploring Stanford's AI lectures.

I love tackling new challenges and exchanging ideas. If you're passionate about AI, data science, or simply creative problem-solving, let's connect—I'd love to explore what we can build together!

Featured Projects

RAG Financial Chatbot

Architected a Retrieval-Augmented Generation (RAG) system for a financial chatbot, empowering investors of all backgrounds to naturally "converse" with complex financial reports.

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GAN-based Medical Image Generation

Built DCGAN and WGAN architectures that generated realistic MRI scans for data augmentation. Boosted downstream classification accuracy by 15%, showing how synthetic data can power real-world diagnostics.

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PostgreSQL → MongoDB Migration

Led a migration from PostgreSQL to MongoDB Atlas, reimagining schema for document-style storage, re-indexing collections, and optimizing queries—cutting read latency by 40%.

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Professional Skillset

Programming & Data Technologies

Python
PySpark
SQL
MongoDB
PostgreSQL
Snowflake
Fivetran

Analytics & Visualization

Tableau
Zoho Analytics
ETL Design
Data Modeling
Schema Optimization

AI & Machine Learning

RAG Systems
Embeddings
Vector Search
GANs
Scikit-Learn
TensorFlow
Transformers
LLMs
NLP

Professional Skills

Entrepreneurial Mindset
Cross-functional Collaboration
Technical Communication