Founder-led · technically screened

Hire Scala Developers

Scala pairs functional programming with the JVM, and shows up most in data-intensive backends and big-data platforms. We screen Scala developers for real functional fluency and the judgement to keep a powerful language maintainable.

What Scala developers do

Scala is used for backend services and, heavily, for big-data processing with Apache Spark. It combines functional programming with the JVM ecosystem, and teams value engineers who use its type system and functional features to build robust, concurrent systems.

What we screen for

  • Functional programming: immutability, higher-order functions, effect handling
  • The type system used pragmatically, not to show off
  • JVM and concurrency fundamentals; Spark or Akka where relevant
  • Keeping powerful abstractions readable for the whole team

Every Scala developer is technically assessed by us, a former software developer, before you spend a minute interviewing.

What Scala developers earn in 2026

Scala developer pay tracks the software engineer ladder, so these are the reference bands we benchmark against, by seniority and city. See the full salary benchmarks for the detail.

Seniority LondonBerlinAmsterdamNew York
Mid-level £55k–£85k€55k–€85k€55k–€85k$120k–$150k
Senior £85k–£120k€85k–€120k€80k–€115k$150k–$200k
Staff / Principal £120k–£150k€115k–€145k€110k–€140k$190k–$240k

Reference bands, benchmarked to our software-engineer placement data · reviewed July 2026.

FAQ

Hiring Scala developers, answered

What should you screen for in a Scala developer?

Genuine functional fluency (immutability, higher-order functions, effects), pragmatic use of the type system, and JVM/concurrency fundamentals — plus Spark or Akka where the role needs it, assessed with a realistic task.

Do you recruit Scala developers for data engineering?

Frequently — a large share of Scala work is big-data processing with Spark, so many Scala searches sit alongside our data engineering hiring.

How scarce are Scala developers?

Strong functional Scala engineers are relatively scarce, so a real screen and an active network matter. Pay tracks the software engineer ladder below.

Ready to build your team?

Tell us what you’re hiring for and we’ll come back with a plan, and usually a technically screened shortlist faster than you’d expect.