No-fluff, battle-tested playbooks from a developer who retired at 33. Over 30,000 copies in the hands of developers building real careers — not just writing code.
#1 Bestseller
2nd Edition — By John Sonmez
The career, productivity, finance, and mindset guide for developers that goes beyond code. Most developers think writing better code is the path to a better career. They're wrong. This book shows you how to market yourself, negotiate your salary, invest your money, stay productive, get fit, and design a life — not just survive a job. It's the manual for the other 90% of your career that no one teaches you.
Free to read with Kindle Unlimited membership
By John Sonmez
Everything you need to know about getting hired, getting promoted, and building a lasting software development career. From choosing your first programming language to nailing technical interviews to becoming a team lead — this is the definitive career roadmap for software developers at every stage. No theory. No filler. Just the exact strategies that work in the real world.
Free to read with Kindle Unlimited membership
#1 Bestseller
Thousands of developers have used these books to transform their careers. Here's what they have to say.
"I went from a musician making $30K a year to clearing $32K a month as a developer. The frameworks John teaches made the difference."
"Doubled my salary twice. This book doesn't just teach you to code better — it teaches you to think about your career like a business. That mindset shift was worth 10x the price."
"I went from $36K/year to getting hired over 100 CS graduates. The career strategy advice in this book is the part of the interview prep that nobody else teaches."
"I raised my salary by 42% within a year of reading this. Not by learning a new framework — by learning how to negotiate, market myself, and think strategically about my career."
"This isn't just a career book — it's a life book. Fitness, finance, productivity, relationships. John covers the whole picture. I've bought copies for three friends."
"Read the Career Guide right before my job search. Completely changed my approach to interviews and positioning. Landed a role $25K above my target. This book pays for itself."
For experienced developers ready to break through to the next level — explore 1:1 coaching with John.
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