Apache Spark for Data Engineers
Free Intermediate course · 10 lessons · 3 weeks · Certificate on completion
Process billions of rows with Spark DataFrames and understand what happens under the hood. Across 10 lessons you'll move from fundamentals to a portfolio-ready outcome — at your own pace, with quizzes after each lesson and a final exam to certify your mastery.
What you'll learn
- Why distributed processing
- Spark architecture: driver and executors
- DataFrames and lazy evaluation
- Transformations vs actions
- Joins and shuffles
- Partitioning strategies
Skills you'll pick up
- Why distributed processing
- Spark architecture: driver and
- DataFrames and lazy evaluation
- Transformations vs actions
- Joins and shuffles
- Partitioning strategies
Tools covered
- Apache Spark
- Real-world projects
- Quizzes
- Final exam
Course modules
Module 1: Why distributed processing
Module 1 of Apache Spark for Data Engineers. 3 lessons · 3h
Module 2: Transformations vs actions
Module 2 of Apache Spark for Data Engineers. 3 lessons · 3h
Module 3: Spark SQL
Module 3 of Apache Spark for Data Engineers. 2 lessons · 2h
Module 4: Reading the Spark UI
Module 4 of Apache Spark for Data Engineers. 2 lessons · 2h
Lessons in this course
- Why distributed processing
- Spark architecture: driver and executors
- DataFrames and lazy evaluation
- Transformations vs actions
- Joins and shuffles
- Partitioning strategies
- Spark SQL
- Caching and persistence
- Reading the Spark UI
- Tuning a slow job
Instructor
Rahul Menon — Principal Data Engineer
Rahul Menon is a Principal Data Engineer with years of hands-on experience teaching Apache Spark to thousands of learners worldwide.
Certificate
Finish every lesson and pass the final exam to earn a free, verifiable Learnera certificate for Apache Spark for Data Engineers. It can be downloaded as a PDF and shared on LinkedIn.
Career outcomes
Median global salary $140,000 per year · median India salary ₹19,60,000 per year · 105,508 open roles worldwide
- Apache Spark Specialist
- Senior Apache Spark Lead
- Apache Spark Consultant
Frequently asked questions
Is the Apache Spark for Data Engineers course free?
Yes. Every Learnera course, including Apache Spark for Data Engineers, is completely free — lessons, quizzes, the final exam, and the certificate.
How long does Apache Spark for Data Engineers take?
10 lessons, typically completed in 3 weeks at a comfortable pace.
Do I get a certificate?
Yes — pass the final exam and you receive a free, verifiable certificate you can share on LinkedIn.