technical-assessment
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Winston Tang Turned the Interview He Couldn’t Pass Into a Platform Millions Practice On
A string of failed technical interviews became the blueprint for LeetCode. Winston Tang built a global practice room for software engineers, then watched AI reopen the question at the heart of his career: what, exactly, makes an engineer valuable?
Vivek Ravisankar
Vivek Ravisankar is the co-founder and CEO of HackerRank, the technical hiring platform he started in 2012 after leaving a developer job at Amazon. Frustrated by the hours engineers lost to unstructured interviews, he and co-founder Hari Karunanidhi built a way to measure programming skill directly. After several pivots and three tries at Y Combinator, HackerRank grew into a platform used by thousands of companies and millions of developers. Ravisankar's stated mission is to build a meritocracy in hiring, where a developer's skills matter more than their school, geography, or resume brands.
Natalia Panowicz
Natalia Panowicz is the CEO and co-founder of Codility, a technical assessment platform used by enterprise engineering teams to evaluate developers. Trained as a psychologist, she joined Codility in 2012 as a business developer, became COO in 2014, and stepped into the CEO seat in July 2019. She has helped grow the company past 140 employees across Warsaw, London, Berlin and San Francisco, and led the raise of a $22M Series A in 2020.