Senior Software Engineer — AI-Powered, Cloud-Native Backend

Nordea

Warszawa

Hybrid

PLN 180,000 - 320,000

Full time

7 days ago
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Benefits offered by this job

Hybrid working model

Job summary

Nordea is seeking a Senior Software Engineer to join the Prices/Group Technology teams. You will contribute to a modern, cloud-native stack using Java/Spring Boot, Kafka, and Oracle, while driving AI-assisted development and production reliability.

Based in Warsaw with hybrid work, you will influence architecture, mentor peers, and collaborate with business stakeholders to deliver robust financial-tech solutions.

Qualifications

  • 5+ years of experience as a Senior Software Engineer.
  • Expert in Java, Spring Boot, and Project Reactor.
  • Experience with Kafka, JMS, or equivalent messaging.
  • REST API design and implementation.
  • Oracle or other RDBMS with performance focus.

Responsibilities

  • Take requirements from Product Owner and turn them into working software.
  • Make architectural decisions shaping system evolution for the next 3 years.
  • Review code daily and raise the bar for the team.
  • Drive Kubernetes migration and cloud-native transformation.
  • Build AI/agentic workflows to multiply team output.
  • Mentor and pair-program with other developers.
  • Communicate with business stakeholders to translate complexity.
  • Own production incidents and ensure prevention.

Skills

Senior Software Engineer
Java
Spring Boot
Project Reactor
Kafka / JMS
REST API
Oracle RDBMS
Docker
CI/CD
AI-assisted development
English

Tools

Kubernetes
PostgreSQL

Job description

Nordea is seeking a Senior Software Engineer to join the Prices/Group Technology teams. You will contribute to a modern, cloud-native stack using Java/Spring Boot, Kafka, and Oracle, while driving AI-assisted development and production reliability.

Based in Warsaw with hybrid work, you will influence architecture, mentor peers, and collaborate with business stakeholders to deliver robust financial-tech solutions.

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