Scala Developer
Emagine
Industry: Technology solutions - consumer electronics, software, streaming
Client: global enterprise, Swedish entity
Work model: full time, hybrid 3 days/week on-site fromKrakow (Equal Business Park) office
Project language: English
Onboarding: 3 days in Malmo, Sweden
Start: ASAP or 1 week notice ideally / at latest start 27th July 2026
Assignment type: B2B
Remuneration: up to 200 PLN/h net + VAT
FTE: full-time
Summary:
The Backend Developer role is aimed at enhancing and modernizing backend services and pipelines within the organization. This position primarily focuses on improving system performance, ensuring robust authentication mechanisms, and implementing automation to streamline processes.
Main Responsibilities:
Modernise backend services and pipelines by upgrading to the latest JDK, Scala 3.x, and Play Framework 3.x.
Apply GenAI tooling to automate code transformations, dependency resolution, and compatibility fixes, producing reusable tools and documentation.
Migrate authentication frameworks from legacy APIs to OAuth-based solutions across various backend services.
Replace multiple data stores with a single versioned table, creating Spark/Java batch pipelines for backfill/migration and extending Scala/Play backends.
Key Requirements:
Hands-on experience with production Java/Scala services.
Familiarity with Play Framework internals or Akka.
Experience with Spark for pipeline-heavy work.
Comfortable with OAuth-based authentication patterns.
Nice to Have:
Familiarity with React/TypeScript.
For DevOps-leaning candidates: experience with Gradle, scripting, and CI/CD pipelines.