Data Engineering expertise, from production to certification.
I'm a Senior Data Engineer based in the USA, pursuing a Master's in AI with additional training at MIT. I teach what I use daily on AWS and Databricks — practical, industry-grade skills, not endless theory.
Databricks DE Professional — Practice Exam
Official-style questions with detailed explanations per answer. Full mock exam, practice by topic, or drill by question bank.
Why learn with me?
I work as a Data Engineer at an international company. I teach what is used in production today — not outdated textbook examples.
I hold five official certifications that validate my expertise. When you learn with me, you learn from someone who has proven their skills at the highest level in the tech industry.
-
Databricks Certified
Leading Data Lakehouse platform
-
Microsoft Azure Certified
Most in-demand enterprise cloud
-
AWS Data Engineer
Data engineering on AWS
-
PySpark Certified
Large-scale distributed processing
-
Java Professional
Professional Java development
Why choose me as your mentor?
International Experience
I work at an international company. I teach what is used on real projects.
5 Certifications
Databricks, Azure, AWS, PySpark, and Java — officially validated expertise.
Real-World Projects
Learn through projects based on real industry scenarios.
Personalized Mentorship
1-on-1 sessions where I answer your questions and guide your growth.
Career Guidance
Help with your CV, LinkedIn, and interview preparation.
Stack I Use & Teach
Learn on YouTube
Data Engineering tutorials and content every week
Get in touch
Have a job offer, collaboration idea, or suggestion for me? I'd love to hear from you.
connect@jhonrodriguez.io