8 Best Scala Courses & Certification [2021 SEPTEMBER] [UPDATED]

best Scala course class certification training online

20+ Experts have compiled this list of Best Scala Course, Tutorial, Training, Class, and Certification available online for 2021. It includes both paid and free resources to help you learn Scala and these courses are suitable for beginners, intermediate learners as well as experts.


8 Best Scala Courses, Certification, Training, Classes and Tutorials Online [2021 SEPTEMBER] [UPDATED]

1. Apache Spark 2 with Scala – Hands On with Big Data! (Udemy)

Big data analysis is one of the most valuable skills to have in today’s world. This course is specifically designed to help you learn one of the most famous technology under this area named Apache Spark. You will learn how to extract meaning from massive datasets across a fault-tolerant Hadoop cluster. Master the art of framing data analysis problems as Spark problems through numerous hands-on examples and scale them to run them on cloud computing services. Check out our compilation of Best Apache Spark Courses.


Key USPs –

– Learn the concepts of resilient distributed datastores.

– A number of exercises to check your grasp on the concepts cover and overcome your queries.

– Translate complex analysis challenges into multistage or iterative scripts.

– Practice using technologies such as DataFrames, DataSets, GraphX and more.

– 55 Lectures + 2 Articles + Full lifetime access

– Available at affordable pricing on e-learning platform Udemy.


Duration: 7.5 hours

Rating: 4.5 out of 5

You can Sign up Here


Review : This is an excellent cource on Spark & Scala that i never seen in any of the online courses. I strongly recommend to anyone who wants to have clear understanding of Spark concepts. Thanks for the great course. -Rathinakumar Natarajan



2. Streaming Big Data with Spark Streaming and Scala – Hands On! (Udemy)

In this certification you will get hands-on with some real live Twitter data, simulated streams of apache access logs and even data used to train machine learning models. Learn to write and run real Spark streaming jobs and end the classes by taking these jobs to a real Hadoop cluster and run them in a production environment too. With glowing reviews and stellar ratings, this is one of the crowd favorite. Do check out best big data courses as well


Key USPs-

– Run SQL queries on streamed data in real time, train ML models and use them to make predictions that keep getting better over time.

– Analyze streaming data over sliding windows of time and maintain stateful information over a stream of data.

– Connect Spark Streaming with highly scalable sources of data such as Kafka, Flume and Kinesis.

– Dump streams of data in real time to NoSQL databases such as Cassandra.

– The friendly tone of the study materials creates a great learning experience.

– 39 Lectures +  2 Articles + Full lifetime access

– Available at a low price on e-learning platform Udemy.


Duration: 6 hours

Rating: 4.7 out of 5

You can Sign up Here 


Review : Fantastic structure, pre-empted compiler warnings that would trip anyone up in getting code running and got me to create an up and running Spark Streaming package within 20 minutes. Looking forward to checking through the code and understanding optimisations and other streaming sources. -Jack Dyer



3. Effective Programming in Scala by EPFL (Coursera)

Offered in association with EPFL, this particular course will help you learn how to get the most out of Scala to solve complex programming problems like modeling business domains, manipulating data, and more. This is a hands-on course that caters to meet the specific learning requirements of individuals interested in learning Scala. In this course, you’ll gain knowledge of the best practices for writing high-quality code that scales to large applications and how to leverage a productive development environment. Moreover, you’ll get familiar with the standard library and the typical patterns of code used in the real world. Upon successful completion, you’ll earn a badge of achievement to showcase your skills.


Key USPs – 

– Learn how to break down complex business problems into simpler problems, manipulate data, and run parallel tasks with best practices and common patterns in the real world

– Level up your programming skills by embracing both functional programming and object-oriented programming

– Know about the fundamental concepts of the language that allows you to read and understand Scala codebases

– Be able to leverage Scala idioms to model business domains and implement business logic while working with asynchronous computations and recursive data structures


Duration: 49 hours

Rating: 4.5 out of 5

You can Sign up Here


Review: Nice course, I knew Scala 2 very well and was happy to learn of the new Scala 3 idioms. Thanks for taking the time to put all this together. – JH



4. Scala and Spark for Big Data and Machine Learning (Udemy)

It is a fact that Spark and Scala are two of the most in-demand skills in the industry. The certifications commence with a crash course in Scala, provides an overview of the big data ecosystem and Spark. There are plenty of opportunities to get hands-on with the MLib, get Databrick’s Big Data Platform and much more. After completing this certification you will feel confident to put your skills on the resume. Don’t forget checking our compilation of free machine learning courses here.


Key USPs-

– Use these in-demand technologies to process large datasets.

– Exercises and interactive quizzes make learning a fun experience.

– Learn to read and manipulate data and use Spark on AWS and DataBricks.

– Work with SparkSQL, DataFrames, and MLib.

– 80 Lectures + 12 Articles + 5 Downloadable resources + Full lifetime access


Duration: 10 hours

Rating: 4.4 out of 5

You can Sign up Here 


Review : I have purchased other courses from Jose previously. Having gained an introduction to Scala and Spark from other resources, including Udemy courses, I wanted a better-structured learning material and Jose’s reputation for delivering step by step explanations gave me the confidence to enroll in this course. I like the fact that he explains “WHY” as against just focusing on “HOW”. This course finally connected the dots for me. –Adewale Odunlami



5. Functional Programming Principles in Scala (Coursera)

In this comprehensive program, you will explore the elements of the functional programming style and learn how to apply them in your daily programming tasks. Begin by developing a solid foundation for reasoning about functional programs before moving on to proofs of invariants and the tracing of executions symbolically. So if you have one or more year of experience in one of the programming in Java, C#, C, C++, Python, Javascript or Ruby then you are more than ready to go ahead with this certification. Have a look at our take on Best Ruby on Rails Courses.


Key USPs –

– Hands-on lessons consisting of short illustrations of important concepts and an opportunity to modify and improve them.

– Work on a series of programming projects as homework assignments.

– Understand the principles of functional programming.

– Use recursion, pattern matching, and higher-order functions and design immutable data structures and combine the techniques with classes and objects.

-The flexible deadline allows you to learn as per your convenience.


Duration: 23 hours, 5 hours per week

Rating: 4.8 out of 5

You can Sign up Here


Review : Really good explanation by the instructor. Good assignments. The assignments gave a good insights into functional programming. I loved the way the problems were decomposed into neat smaller functions. -RS



6. Functional Programming in Scala Specialization (Coursera)

This specialization is designed to provide a hands-on introduction to the popular language Scala as well as functional programming. The classes start with the basic building block of functional paradigms and use them to solve small problems before integrating the concepts together and going for larger challenges. See how the paradigm facilitates parallel and distributed programming. By the end of the class, you will be efficient in the newly acquired knowledge in the relevant projects.


Key USPs-

– Learn to analyze data sets small to large, from parallel programming on multicore architectures to distributed programming on a cluster using Apache Spark.

– A series of examples and demonstrations are provided for understanding.

– Preferable to have at least one year of coding experience in any language.

– The flexible schedule allows you to learn as per your routine.


Duration:  5 months, 5 hours per week

Rating: 4.7 out of 5

You can Sign up Here



7. Big Data Analysis with Scala and Spark (Coursera)

This course will show you how the data parallel paradigm can be extended to the distributed case using Spark. Go over the programming model and understand how it differs from other familiar ones. Get hands-on and figure out when important issues related to distributions like latency and network communication should be considered and how they can come in handy to perform more efficiently. By the end of the lectures, you will be able to read data from persistent storage, manipulate it, express algorithms in a functional style.


Key USPs-

– The certification can be taken by anyone with prior experience in Java, C#, C++ or a similar language.

– The complete set of lectures are broken into appropriate sections which makes it easy for the students to follow.

– Recognize how to avoid shuffles and recomputations.

– Learn topics such as reduction operations, distributed key-value pairs among others.

– Pass the graded assessments to earn the certification as well as take the opportunity to apply the knowledge acquired throughout the lessons.

– The flexible deadlines allow you to learn at your own pace.


Duration:  15 hours, 6 hours per week

Rating: 4.7 out of 5

You can Sign up Here



8. Programming in Scala, First Edition (Artima)

If you are interested in programming in Scala but do not know where to start then this the place to be. Designed in a different light than most of the classes, this tutorial covers all the topics step by step and is perfect for students who prefer to study from a book. Apart from the basic topics the lessons also tell you how to work with XML, modular and GUI programming, object equality and more. With lots of codes and examples, this option is a crowd favorite.


Key USPs-

– The course guides you through the nuts and bolts of this essential language.

-The lectures include a detailed explanation of how to get started with the different tools and software.

– The code examples can be tried and tested.

– The content is available for free.


Duration: Self-paced

Rating: 4.4 out of 5

You can Sign up Here 


So these were the Best Scala Tutorial, Class, Course, Training & Certification available online for 2021. Hope you found what you were looking for. Wish you a Happy Learning!