Break into the most secure and high-paying corner of the tech world-mainframe development-by mastering COBOL in just 30 days.
While others chase the latest frameworks, savvy programmers are rediscovering COBOL-the language quietly powering 70% of global enterprise transactions. With an aging workforce and growing demand, COBOL developers are landing six-figure roles in finance, insurance, healthcare, and government sectors. This step-by-step guide shows you exactly how to enter and thrive in this overlooked but essential field.
What makes this book different?
Unlike outdated COBOL textbooks or overly academic resources, this book was written for the modern developer. It bridges traditional mainframe practices with current development workflows like Git, APIs, Java, and cloud-integrated DevOps-making it the most practical and forward-looking COBOL book available.
Inside, you'll learn how to: