Ayush Ranjan 🔬

learn / code / experience /

Ayush Ranjan

I like programming for startups/companies/teams that are small enough for me to see the impact of my work.

I also like penguins and biking.

Code

Docs Template

A repeatable structure for internal docs.
A11y Sprint

A week-long plan to improve accessibility.
API Review Checklist

A quick pass for API safety and clarity.

Learn

Set Membership Tricks

Convert presence checks into O(1) lookups.
Prefix Counts

Use running counts to answer range questions in O(1).
Frequency Map Patterns

A quick playbook for counting and matching with maps.

Experience

SWE Co-Op @ JCMI

Jamesway ChickMaster Incubator Inc.
SWE Intern @ UofT

Chestnut Residence EPA
SWE Intern @ Healthlytics

Startup in Hospitals & Avatars

Let's Connect

If you want to get in touch with me about something or just to say hi, reach out on LinkedIn or send me an email.

LinkedIn /
GitHub /
Website /
ayush.ranjan@mail.utoronto.ca

© 2026 • Ayush Ranjan 🔬

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