Interactive technology comparison · 32 languages & frameworks

Scala vs. Java: Comparison, differences & use cases

Scala and Java compared: differences, strengths and use cases – with the job market live from real postings and suitability per use case.

Active jobs
–
Since
2004
Typing
statisch
VS
Active jobs
838
Since
1995
Typing
statisch

Java leads in 7 of 8 use cases.

Live from 7,804 jobs

Who wins on the job market?

Real figures from all IT jobs currently published on Jobriver – not estimates. Every number states its basis.

Open positions

There are currently no active jobs with Scala.

Remote or hybrid

Scala –
Java 46 %

Basis: 0 and 838 jobs respectively

Senior & lead

Scala –
Java 26 %

Junior jobs: 0 and 76 respectively

Salary according to job ads

Scala too few jobs with salary (n = 0) –
Java €61,000n = 671

Top cities for Scala

No active jobs.

Editorial assessment

Suitability by use case

0 to 100 per use case. Hover over an axis for the values – everything is listed as a table below.

1:7use cases ahead

Web backend 1 Frontend & dashboards 2 Data science & ML 3 Mobile apps 4 Systems programming 5 Scripting & automation 6 Game development 7 DevOps & cloud 8
Suitability per use case
Use caseScalaJava
1Web backend 75good fit 90excellent fit
2Frontend & dashboards 15less suitable 30less suitable
3Data science & ML 80good fit 55suitable
4Mobile apps 25less suitable 70good fit
5Systems programming 35less suitable 55suitable
6Scripting & automation 40suitable 45suitable
7Game development 25less suitable 55suitable
8DevOps & cloud 55suitable 70good fit

Profile

Side by side.

ScalaJava
2004 Year released 1995
Multiparadigma (OOP, funktional) Paradigm Objektorientiert
statisch Typing statisch
Performance
Popularity
Learning curve (lower = easier)

Scala vereint funktionale und objektorientierte Programmierung auf der JVM. Stark im Big-Data-Umfeld (Apache Spark) und bei anspruchsvollen Backends.

Java ist statisch typisiert, läuft auf der JVM und ist seit Jahrzehnten Rückgrat vieler Unternehmensanwendungen. Sehr stabil, mit starkem Tooling.

Market demand is based on real, active IT job ads on Jobriver. The 1-5 ratings are editorial assessments.

Strengths & weaknesses

What speaks for which?

Scala

Pros

  • Mächtige Kombination aus OOP und funktional
  • Voll interoperabel mit Java/JVM
  • Stark im Big-Data-Umfeld (Spark)
  • Ausdrucksstarkes Typsystem

Cons

  • Steile Lernkurve
  • Lange Kompilierzeiten
  • Komplexität kann ausufern
View Scala jobs

Java

Pros

  • Sehr stabil und ausgereift
  • Exzellentes Tooling und riesiges Ökosystem
  • Plattformunabhängig über die JVM
  • Hohe Nachfrage im Enterprise-Umfeld

Cons

  • Vergleichsweise viel Boilerplate
  • Höherer Speicherverbrauch
  • Weniger modern als jüngere Sprachen
View Java jobs

Finder

Which one suits you?

What do you want to build?
What matters to you?
Type

How we calculate: average suitability for your use cases, +15 % weight per selected priority (learning curve, performance, jobs relative to the leader). Tie → alphabetical.

    FAQ

    Frequently asked questions about Scala and Java

    Salary comparison by role · IT skill trends

    What is the difference between Scala and Java?

    In the suitability comparison Scala leads in 1 and Java in 7 of 8 use cases; in the rest both are level. Scala fits Data science & ML best, Java fits Web backend best.

    How many jobs are there for Scala and Java?

    Currently 0 open IT jobs on Jobriver mention Scala, and 838 mention Java. Of these, 0 and 389 respectively are remote or hybrid.

    Is Scala or Java better for starting a career?

    For career starters there are currently 0 jobs with Scala and 76 jobs with Java; for senior and lead roles there are 0 and 215.

    Where are most jobs for Scala and Java?

    Most Scala jobs are in –, most Java jobs are in Köln.

    Decided? Then on to the job.

    Active IT jobs with exactly this technology – with salary, remote share and tech stack.