Tech startup Darwinbox has seen exponential growth since its first line of code was written in 2015. Today, the HR Software-as-a-Service (SaaS) platform handles all employee interactions from recruitment to retirement, is present in 116 countries, and has over 850 customers and more than 2.2 million daily users. What’s more, Darwinbox has been recognized as the number one human capital management (HCM) solution by Gartner and secured investor backing from such big-name players as Sequoia, TCB, Salesforce, and Lightspeed. "The journey," says Shailendra Gupta, Director of Engineering at Darwinbox – with zero understatement – "has been fantastic."