✨ Learn Boldly. Grow Brighter

Welcome to Brilla Studio eBooks — your destination for insightful, practical, and expertly written digital books.

Whether you're diving into tech, enhancing your QA and automation skills, or exploring full-stack development, you’ll find the perfect eBook to grow at your own pace.

🖋️ Authored by The Latin SDET Guru

All titles are original works by Omar Limbert Huanca Sanchez, known in the testing community as The Latin SDET Guru — with over a decade of experience in software development and a passion for sharing real-world knowledge.

📚 Copyright & Licensing

All content is protected by copyright.

Brilla Studio LLC is the authorized distributor of these eBooks under direct license from the author.

Automation Unlocked: SDET Foundations for Beginners

$24.90

Automation Unlocked: Building Test Automation Like a Pro

$99.00

Freelance Foundry: Forge Your Software Engineering Foundations

$24.90

👋 About Me

Hi! I’m Omar Limbert Huanca Sanchez, the mind behind every eBook published here at Brilla Studio eBooks.

With over 10 years of experience in software development, I’ve spent my career designing, testing, and improving digital systems — from backend architecture to full-stack implementation. Although I currently work as a Full Stack Developer, my true specialty and passion lies in my role as an SDET (Software Development Engineer in Test).

My path began with a strong foundation in Manual Testing, which naturally evolved into Test Automation, and eventually into more complex, system-wide development. This journey has shaped my comprehensive understanding of software quality across all layers of an application.

Today, I channel that experience into writing practical, experience-based eBooks that help QA professionals, testers, and aspiring SDETs sharpen their skills and advance confidently in their careers.

Thanks for visiting Brilla Studio — I’m glad you’re here. Let’s grow together, one page at a time.

What people are saying

The eBooks from Brilla Studio completely changed how I approach automation testing. I used to feel lost in theory, but now I lead automation initiatives at my company with confidence. Highly recommended for anyone serious about becoming an SDET

— Emily T. – Automation Engineer, San Francisco, CA

These books didn’t just teach me tools like Selenium and Python — they helped me land my first QA automation role at a startup here in Austin. I still go back to them whenever I’m building a new framework.

— Jason L. – QA Engineer, Austin, TX

After reading SDET Foundations for Beginners, I found the clarity I needed to transition from customer support into software testing. I now work as a junior tester at a tech firm in NYC. It was the spark I needed.

— Nina R. – Junior Tester, New York, NY

Brilla Studio books are a must-read. They helped me understand real-world test automation strategies, and even inspired the topic for my capstone project at UW. Today I’m working full-time as an SDET.

— David K. – SDET, Seattle, WA

The clarity, structure, and practical examples in these eBooks gave me the confidence to apply for jobs I never thought I could get. I now lead the automation practice at a fintech company in Chicago.

— Michelle A. – Lead QA Automation Engineer, Chicago, IL

Reading Brilla Studio eBooks gave me the structure and discipline I needed to move from freelance manual testing to a full-time automation role. They are a game-changer for any aspiring QA professional.

— Anthony S. – QA Automation Engineer, Denver, CO

I had no idea where to start with automation until I found these books. They laid everything out step by step. Thanks to them, I now work as an SDET at a health tech company in Raleigh.

— Sophia M. – SDET, Raleigh, NC

Brilla Studio Ebooks guides taught me how to think like a tester. The CI/CD integration chapters were especially helpful in my current DevOps role. I recommend them to all my mentees.

— Eric D. – DevOps Engineer, Boston, MA

As a bootcamp graduate, I felt overwhelmed by the job market until I studied these books. The real-world examples and exercises helped me stand out in interviews and land my first automation job.

✨ Learn Boldly. Grow Brighter