The book "Career of a Programmer" is based on the experience of the author's practical participation in many interviews conducted by the best companies. This is the quintessence of hundreds of interviews with many candidates, the result of answers to thousands of questions asked by candidates and interviewers in the world's leading corporations. Of the thousands of possible tasks and questions in the book, 189 of the most interesting and significant were selected. The sixth edition of this world bestseller will help you best prepare for an interview when hiring a programmer or manager for a large IT organization or promising startup. The bulk of the book consists of answers to technical questions and tasks that applicants usually receive in interviews at companies such as Google, Microsoft, Apple, Amazon and others. Typical mistakes that candidates make, as well as effective methods of preparing for an interview, are considered. Using the material in this book, you can easily prepare for a device to work at Google, Microsoft or any other leading IT company.