insiderOne

Learn Java

The best way to learn Java, ranked by what employers ask for

944 of 16,003 live roles ask for Java. 7 courses and certificates compared: paid, free with a certificate, free, and trusted videos. The best free start is Java Programming (Great Learning Academy).

Live roles ask

944

6% of the board

Options compared

7

courses & certificates

See all free courses with certificate from insiderOne University.

Four ways to learn it

Java, from certified programme to free video

The best option of each kind, ranked on how well-regarded it is, what it costs to finish with a certificate, and how squarely it teaches this. The ringed one is where most people should start. Sponsorship plays no part.

Certified programme1 comparedFree certificate1 comparedFree course3 comparedTrusted video2 compared

Java

946 live roles ask for it

Our pickCertified programmeJava Programming and Software Engineering Fundamentals Specialization

Coursera

Free to auditCertificate

One of the strongest ways to learn Java

Take itStart
Free certificateJava Programming

Great Learning Academy

Free · free certificateFree certificate

Useful, with trade-offs

Worth consideringStart
Free courseGet started with Java on Azure

Microsoft Learn

Free4 h

Useful, with trade-offs

Worth consideringStart
Trusted videoJava Full Course for Beginners

Programming with Mosh

Free3 h14M views

One of the strongest ways to learn Java

Take itWatch

Who asks for it

Where Java is asked for

  • Software engineering714 roles
  • Data70 roles
  • Security30 roles
  • AI and machine learning27 roles
Software engineering jobs Data jobs Security jobs AI and machine learning jobs

Roles

Jobs that list it

Software EngineerSolutions ArchitectJava EngineerSoftware DeveloperJava DeveloperDeveloperTechnical Services EngineerSoftware Engineering InternDeployment StrategistTech Lead

Everything else

More ways to learn Java

Best first, with the verdict and what each costs.

Often asked for together

Skills that come with Java

PythonAWSBack-endAzureJavaScriptSQLKubernetesGoogle Cloud

Questions

Learning Java

Is Java worth learning?

944 of the 16,003 live roles on insiderOne ask for it (6%), most often in software engineering roles (714).

Can I learn Java for free?

Yes. Java Programming from Great Learning Academy is free, and so is its certificate. Of the options compared here, it is the best one that costs nothing.

What is the best way to learn Java?

For most people, Java Programming and Software Engineering Fundamentals Specialization (Coursera, free to audit). It is ranked on how well-regarded it is, what it costs to finish with a certificate, and how squarely it teaches Java. Sponsorship plays no part.

Then prove you can use it

A finished project, a placing, a certificate of participation: all of it is evidence a course alone is not. Open across India right now, with dates and fees from the organisers:

HackathonsCompetitionsWorkshopsQuizzes

Your own plan

Java is one skill. Which ones is your next role missing?

Tell insiderOne where you're headed and it reads the live board for the gaps between you and it, then ranks a way to learn each one for your budget. Free to start.

Get my learning plan Already know Java? Prove it in 10 minutes

Counts from 16,003 live roles, updated 29 October 2026.