Mar 30, 2018 · 53m · y-combinator
Breaking Down HackerRank's Survey of 40,000 Developers with Vivek Ravisankar · Y Combinator
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In this Y Combinator podcast episode, HackerRank co-founder and CEO Vivek Ravisankar discusses the startup's pivot-filled origin story, its acceptance into YC, and key findings from its global survey of 40,000 software developers. He highlights the ongoing industry shift toward meritocratic skill-based hiring while offering practical advice for candidates, employers, and early-stage founders.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. How this is scored →
The partners as informed peer 2.8 Guest teaching 3.6 Guest disagreement 0.3 The partners pushing back 0.5
speaking balance: gold is the partners, purple is the guest (3 minute bins)
Sharpest disagreement ▶ 28:22 Pushing back against shallow bootcamp claims
Vivek dismisses the credibility of programs promising to turn beginners into React experts within 90 days, calling such claims a negative hiring signal.
Hardest push from the partners ▶ 43:45 Challenging the dismissal of financial motivationThe host pushes back as devil's advocate, pressing Vivek on why a six-figure salary isn't a completely valid and powerful incentive for developers.
Biggest teaching moment ▶ 10:09 Deconstructing the cultural obsession with US Master's degreesVivek educates the host on the societal prestige and default expectation in India that compels top graduates to pursue graduate school in America.
The partners hold their own ▶ 29:37 Demonstrating institutional knowledge of School 42The host displays clear familiarity with innovative education models by specifically outlining the multi-year, tuition-free, residential structure of School 42.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | The partners as informed peer | Guest teaching | Guest disagreement | The partners pushing back | Why |
|---|---|---|---|---|---|---|
| The Origins of Interview Street and Early Failures | 2 | 3 | 0 | 0 | Vivek shares the humble beginnings of Interview Street, recounting door-to-door cash collection across Indian colleges and failed financial modeling. The host listens attentively and relates the concept to his own college interview preparation. | |
| Pivoting to US Master's Application Reviews | 2 | 5 | 0 | 0 | Vivek educates the host on the intense cultural pressure in India for engineering graduates to complete a US Master's degree. The host asks exploratory questions to understand the underlying motivations of Indian candidates. | |
| Pivoting to B2B Skill Assessment and Getting Into Y Combinator | 2 | 3 | 0 | 0 | Vivek details their pivot to B2B assessment after realizing they needed to sell to entities with money, followed by their chaotic YC interview with the founding partners. The host guides the timeline with brief prompts. | |
| Cultural Adjustments in Silicon Valley and YC Demo Day | 3 | 4 | 0 | 0 | Vivek shares anecdotes regarding cultural assimilation in Silicon Valley, such as dinner timing and dinner pitch pronunciation. The host validates these differences by mentioning a friend's opposite experience moving to India. | |
| YC Takeaways and Sustaining Founder Intensity | 2 | 2 | 0 | 0 | The conversation covers the intensity of YC cohorts and the challenge of sustaining founder-level hunger across a growing company. The tone is highly collaborative. | |
| Launching the Developer Skills Survey of 40,000 Engineers | 2 | 4 | 0 | 0 | Vivek presents the data and methodology behind HackerRank's survey of 40,000 developers worldwide. The host asks tactical questions regarding response rates and geographical distribution. | |
| Developer Trends: Languages, Skills, and Early Coding | 2 | 4 | 0 | 0 | Vivek highlights top survey takeaways, including the popularity of Python and Go, and the fact that one in four developers learns coding before driving. The host prompts for specific statistical takeaways. | |
| Perceptions of Coding Bootcamps vs. Innovative Models | 5 | 3 | 1 | 1 | Vivek expresses skepticism toward short-term bootcamps that overpromise, contrasting them with School 42. The host demonstrates domain knowledge by detailing School 42's free, multi-year, room-and-board model. | |
| Hiring Differences Between Startups and Enterprises | 2 | 4 | 0 | 0 | Vivek breaks down how startups prioritize stack depth and open-source portfolios, whereas enterprises accept generalists, noting that work-life balance surprisingly beat all perks. The host prompts on job posting appeals. | |
| Side Project Policies, Frameworks, and Self-Education | 4 | 3 | 0 | 0 | The host brings up corporate side-project constraints at companies like Apple, while Vivek discusses HackerRank's liberal policy and Google's 20% time model. Both agree on the shift toward YouTube and self-taught education. | |
| Skill-Based Recruiting, Remote Teams, and Assessing EQ | 3 | 4 | 0 | 0 | Vivek discusses evaluating developer drive over trivial GitHub commits, remote work patterns like GitLab, and separating IQ from EQ. The host probes on evaluating remote team efficacy. | |
| Overcoming Tooling Friction and Cultivating Developer Passion | 4 | 4 | 2 | 4 | Vivek argues that intrinsic building passion produces better engineers than six-figure salary goals. The host plays devil's advocate, challenging whether a $100k compensation isn't sufficient motivation for many applicants. | |
| Evaluating Business Acumen and Replacing Brain Teasers | 3 | 4 | 1 | 1 | Vivek advises companies to test developer business acumen and discard outdated brain teasers. The host jokes about candidate stress and attributes puzzle questions to management consultancies like McKinsey. |
Statements from this episode (26)
Ravisankar: Resumes Have a Very Poor Correlation to Developer Skill
“I mean, so resumes are just a very poor correlation to skill.”
Ravisankar: Interview Street should have focused on 2-3 companies first
“I think we should have focused on, you know what, we're just going to focus on these two companies, mock interviews, right, versus Any tech company anywhere in the world, and we were scrambling for interviewers from Amazon, Google, Microsoft, all over. We shou…”
Ravisankar: Y Combinator initially rejected Interview Street
“We had applied to YCombinator with this idea. Of course, we got turned down.”
Ravisankar: US grad school review pivot led to second YC rejection
“That actually took off a bit, but then after three months or so, the traffic was down to zero. Turns out you can only apply twice a year. So we didn't know what to do for the rest of the year. We actually applied to YC even with this idea. We got turned down.”
Ravisankar: HackerRank wouldn't exist if US grad schools accepted him
“In hindsight, it's great because I don't think we would have started the company if I had come here.”
Ravisankar: Student debt and visas create startup inertia for master's grads
“You do two years of masters, then you do two to three years of working in different companies to pay back the loan, and there's all of these visa things. And by the time you want to start, you're already, I don't know, close to five, six years invested in this…”
Ravisankar: Micro-Nuances in Speech and Follow-Ups Make or Break Demo Day
“When I was doing my demo day pitches, all of these little things mattered because it was just a five minute pitch or no, I think it was a two minute or a five minute pitch for the, in the demo day. And every little thing matters a lot because when you're talki…”
Ravisankar: HackerRank Was First Indian-Based Company in Y Combinator
“Actually we were the first Indian based company to get into Y Combinator.”
Ravisankar: HackerRank has 3.4M developers, over 10% of global total
“We have a developer community that's over I think it's 3.4 million as of as of last week. That's slightly over 10% of the world's developer population who come to HackerRank to solve challenges, to practice their skills and get better.”
Ravisankar: Over 40% of HackerRank's developer base is in Asia-Pacific
“Yeah, so we're, maybe it's about 26 to 28% in North America. About forty-ish percent plus in Asia, Asia Pacific. And then you're talking about 15 to 20% in the UK, and the remaining is the rest of the world.”
Ravisankar: One in four developers learned to code before driving
“One in every four developers learn to code before they learn to drive.”
Ravisankar: Most developers will learn to code before driving by 2028
“If you just extrapolate the trend line, I think this will be two and four or three and four developers will learn to code before they drive in the next decade or so.”
Ravisankar: 90-day bootcamps promising expert status act as a negative signal
“I mean, there are a lot of them who, there are a set of bootcamps who say, you know what, come here, doesn't matter whether you know how to code or not, I'll help you become a great React developer in 90 days. I mean, it's, that's not how it works, right? And …”
Ravisankar: Startups care more about open source portfolios than big companies
“The one thing that the startups or the execs cared about the most, because at least in a startup, you may be, you might have a recruiter or not, but most likely you're doing the recruiting on your own. They care more about your contributions or your open sourc…”
Ravisankar: Startups need stack-specific developers while big firms hire generalists
“And also one of the things that was present in the survey was how you wanted to dive in deeper on the knowledge of that particular stack, at least for a startup because of course you have very low or pretty much no bandwidth to train somebody on the new stack …”
Ravisankar: Work-life balance beats office perks in developer appeal
“And one of the things that we learned was how work-life balance Beats all of the different perks that people offer, whether that's free food or we have a ping-pong tournament every week or things along those lines.”
Ravisankar: Surveyed CS graduates report learning significantly from YouTube
“Even though you had a CS degree, a lot of developers said they actually learned a lot from YouTube over books or sites like HackerRank.”
Ravisankar: Minor Repository Edits Do Not Count as Open-Source Contributions
“If you look at, you're right, if you just forked a repo and made some, made a couple of edits in one file, it really doesn't, you can't claim that you actually done contributed to open source or anything.”
Ravisankar: Engineering Teams Will Move Away From Bay Area Concentration
“I think the future would be an ability for you to build out engineering teams wherever you want, and not just restrict yourself to the Bay Area, and a good common connective tissue that makes sure that things don't break because of bad communication or because…”
Ravisankar: Truly great developers code to build things, not for salaries
“In a very longer term the really great developers are people who did it, not because they'll get a job, but because they really wanted to,
Build something. They really wanted to get this, whatever the idea that they had in mind out.”
Ravisankar: Developers motivated by money hit ceilings sooner than builders
“If you had a monetary value associated with it you might just focus a lot on that and you will reach a ceiling pretty soon. This is just my hypothesis. So versus if you're, if you really
Fall in love with the idea of building or creating new things. The ceili…”
Ravisankar: Many companies still use GPAs as hiring proxies
“I still think the proxy of your GPAs and companies exist at a lot of companies.”
Ravisankar: Top '10x' developers are distinguished by strong business acumen
“The other thing that I'm starting to see happen across a lot of different companies, and even Hackerank has incorporated this, is the business acumen the level of business acumen that you have as a developer. Usually it is, it's always developers or builders. …”
Ravisankar: Evaluate candidates on thinking framework, not business conclusions
“The, and here is, I mean, all of these things are the nuances are super important, which is it doesn't matter the questions that the candidate asks, whether that's the right or the wrong thing for the business, you have to judge the quality of thinking. It cou…”
Ravisankar: Startups should recruit their first ten engineers from untapped talent pools
“The current ways of doing proxy on GPAs and degrees is bad, and you have to figure out your first 10 people almost from that untapped pool. I think it helps a lot in your drive and motivation for the long term. That's just my hypothesis, but I just have one da…”