~/Ontario, Canada

ZubinSingh

Entrepreneur and product builder. I build and ship full-stack businesses — SaaS, workflows, and tools. If you're building something interesting, I'd love to connect.

Brikli
AI-Powered B2B Property Operations SaaS (built end-to-end)
Dayforce
Agentic Productivity Tooling (AI Developer)
Waterloo
Management Eng (dropped out)
View work →Get in touch
01 /

Work

Founder
Brikli
Co-Founder & CTO
2025–2026

Built a full-stack property operations SaaS from zero — multi-tenant platform for landlords, tenants, and vendors. Shipped billing + payments with Stripe Billing and Connect (subscriptions + rent flows). Added a natural-language layer for faster answers over platform data (streaming, tool-augmented).

FastAPIReactPostgreSQLAzure OpenAI
70+ DB migrationsAI agent w/ streamingStripe Connect
Engineer
Dayforce
Software Development Intern
2025

Built the onboarding wizard for an internal CLI used by engineers across the org. Implemented guided workflows with full input validation, persistent config management, and extensive unit tests (mocking complex CLI interactions).

C#.NETxUnitMoq
AI developer toolingxUnit test suiteCLI architecture
Engineer
Minvest
Software Development Intern
2023–2024

Built an end-to-end pipeline processing 2,500+ SEC 10-K filings to extract structured financial insights used across the product. Containerized Node/Express APIs and integrated analytics tooling supporting 10K+ monthly user interactions.

PythonNLTKSpaCyNode.jsDocker
2,500+ 10-K reports10K+ monthly usersDocker infra
02 /

About

I'm an entrepreneur and product builder who left the University of Waterloo (Management Engineering) because I was already building things that felt more real than lectures.

I like messy problems at the intersection of product, operations, and engineering. I've built full-stack platforms end-to-end (from UX to data models to payments), and I'm comfortable using AI where it's genuinely useful—not as the whole story.

I care about building things people use. If you're working on something ambitious, let's talk.

Toolbox
LanguagesPython · Java · JavaScript · TypeScript · C# · Solidity
FrameworksFastAPI · Django · Next.js · React · ASP.NET · Spring Boot
AI / DataOpenAI API · Claude API · LLM tooling · RAG · Vector DBs · NLP · LangChain
InfraAzure · AWS · GCP · Docker · Kubernetes · Terraform
DataPostgreSQL · Redis · Azure Storage · Supabase · MongoDB
Payment InfrastructureStripe · Connect · Intuit · QuickBooks · Plaid · Webhooks
03 /

Contact

If you're building something interesting and want to compare notes, reach out.

Emailzubinsingh10@gmail.comLinkedInzubinsinghGitHubZubster123