Sidhant Mathur

I build internal tools, revenue systems, and the occasional whole product.

I work in sales operations at Nokia, where tools I've built are used by 150+ people across seven regions. On the side I founded A Darle 20, a live marketplace processing real payments in Latin America.

Sidhant Mathur · Toronto, ON · Open to new roles

4–6

Time saved for finance staff at quarter-end close by a reporting tool I built and rolled out at Nokia.

Selected work
01

A Darle 20

A marketplace connecting tabletop game hosts with paying players across Latin America. I designed and shipped the whole product — bookings, payments, chat, refunds, notifications — by directing AI coding agents through the full build.

A Darle 20 listings screenshot
Role
Founder and developer
Stack
TypeScript, Next.js, Supabase, Stripe Connect
Status
Live at adarle20.com
Role
Stack
Status
Link
02

Reporting tools at Nokia

Self-serve reporting tools for a global sales organization. A Power App used by 80+ stakeholders across seven regions replaced a manual quarterly process, and a migration from Salesforce Analytics to Power BI moved 150+ users onto reporting I model and maintain.

Role
Sales operations specialist
Stack
Power Apps, Power BI, SQL, DAX, Salesforce
Status
In production since 2024
Role
Stack
Status
Link
03

Sales prediction model at Dell

As an intern, I built a machine learning model that predicted sale outcomes at 91% accuracy and surfaced 20,000 leads worth $129M in pipeline for the sales team.

Role
Marketing intern
Stack
Python, Azure
Status
2018
Role
Stack
Status
Link

Ask about my work

I built a small assistant into this site. It knows my background and projects, and it can answer the questions a resume can't — or just show you around. It's also a working demo of how I build with LLMs.

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AI-generated answers about my professional background. It can make mistakes — the resume is the authoritative version.

About

I'm a sales operations specialist at Nokia in Toronto and the founder of A Darle 20. I don't have a computer science degree — I have a business degree, a bootcamp, and eight years of teaching myself whatever the next problem required: React, SQL, the Power Platform, Stripe, and lately, building with LLMs and coding agents.

The through line is that I like turning vague business problems into working software, and I like owning the result — support, bugs, and all.

Outside work: basketball, chess, cooking, and slowly learning three languages.

Experience
2025 —A Darle 20details
2022 —Nokiadetails
2019 —Freelance web development
2018Delldetails
full historyEverything else, in one pageresume
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