The next thousandtechnologists fromNew York CityNew York Cityare alreadyshipping products.writing code.
Volunteer Portal connects working technologists with Knowledge House fellows for mentorship, mock interviews, code reviews, and more. Hands-on practice for fellows, hands-on leadership for volunteers, forward momentum for everyone.
Real engagement, real results. Not just promises.
This is what happens when volunteers actually show up for fellows: placements, growth, and the numbers to prove it.
Priya Chandran (JPMorgan)
Cohort mixer
A community that never stops drawing people in.
What started as a small classroom in the Bronx has now grown into six cities. These days it looks less like a classroom and more like a studio, where fellows and volunteers debug, review, and ship real work in real time.
Marcus Adeyemi
Software Engineer, Datadog
Cohort 14 · 2022
“I came in writing my first if-statement. Eighteen months later I was on-call for a service that ten million people touch every day.”
Yesenia Polanco
Frontend Engineer, Squarespace
Cohort 12 · 2021
“Every interview prep call I took as a fellow, I now run for the next cohort. That loop is the whole thing.”
Devon Christophe
Platform Engineer, Stripe
Cohort 09 · 2019
“Mentorship was the difference between a take-home assignment I could finish and one I could explain.”
This is a career move that happens to help someone else.
The strongest operators we know don’t volunteer out of obligation. They show up because it sharpens them too.
Sharpen the explanation muscle
The fastest way to find the gaps in your own mental model is to walk a Learner through how you actually think about a problem. You leave with a cleaner abstraction than you came in with.
Practice leadership, not just mentorship
Coaching someone through real uncertainty and giving feedback that actually lands is a leadership skill, not just a mentorship one. Whether you're building that muscle for the first time or keeping it sharp, this is a real place to practice it.
Time you can actually give
You decide how much time this takes and how often it happens. No pledge, no minimum, no follow-up emails asking for more.
Build a reference network
Volunteer events, and the portal itself, put you in front of numerous other professionals doing this, not just the Learner you're paired with. That's a real network, built in person and online.
“I signed up thinking I'd give back. What I got was a monthly forcing function to articulate the systems I work on. My first staff promotion packet was basically a transcript of these sessions.”
Priya Raman
Staff Engineer, Bloomberg · 142 sessions logged
The next real conversation is one sign-up away.
No fixed start, no committee, no fine print. Sign up, and we'll match you with a Learner directly.