Senior Backend Engineer (Java/Kotlin) API & Microservices

ING; Katowice; On-site; PLN 212,000 - 298,000; Full time

Job summary

A financial services organization is hiring for an Engineering role in Katowice, Poland. Candidates should have strong Java or Kotlin experience, familiarity with Spring Boot, and an understanding of agile methodologies. The position entails developing backend services and collaborating closely with frontend teams. This role offers the chance to work in a dynamic, international environment focused on innovation and teamwork.

Qualifications

• Strong experience in Java and/or Kotlin.
• Familiar with Spring Boot and object-oriented design.
• Understand relational databases, MS-SQL is a plus.

Responsibilities

• Develop and maintain backend services for the Gaia web application.
• Design APIs and microservices using Java/Kotlin and Spring Boot.
• Collaborate with frontend developers for integration.

Skills

Java

Kotlin

Spring Boot

CI/CD pipelines

Agile methodologies

Frontend technologies

Tools

Azure DevOps

Kubernetes

Job description

A financial services organization is hiring for an Engineering role in Katowice, Poland. Candidates should have strong Java or Kotlin experience, familiarity with Spring Boot, and an understanding of agile methodologies. The position entails developing backend services and collaborating closely with frontend teams. This role offers the chance to work in a dynamic, international environment focused on innovation and teamwork.