Vaskaran Sarcar is a software engineer with 12+ years of experience in education and the IT industry. He devoted his early years (2005–2007) to the teaching profession at various engineering colleges, and later, he joined HP India PPS R&D Hub in Bangalore. He worked there for over 10 years and became a senior software engineer and team lead. After that, he pursued his passion and became an independent full-time author. Vaskaran has already authored 15 Apress books.