Senior Software Engineer - Collateral
Technology, Data & Digital · Software & Web Development · Software Engineering · Backend
In short
Responsibilities
- Own the full picture: understanding business requirements, designing, building, testing, deploying, and ensuring production stability.
- Take requirements directly from the Product Owner, challenge them, refine them, and turn them into working software.
- Make architectural decisions that shape system evolution for the next 3 years.
- Review code daily to raise the bar for the entire team.
- Drive the Kubernetes migration and cloud-native transformation of existing services.
- Question, simplify, eliminate, and automate processes to make them effortless.
- Build and refine AI/agentic workflows to multiply the team's output.
- Mentor and pair-program with other developers to strengthen the team.
- Communicate directly with business stakeholders, translating complexity into clarity.
- Own production incidents: diagnose, fix, and prevent recurrence.
Requirements
- 5+ years of experience as a Senior Software Engineer.
- Expert Java, Spring Boot.
- Kafka, JMS, or equivalent event-driven messaging experience.
- REST API design and implementation experience.
- Oracle or other RDBMS (query performance, not just ORM).
- Knowledge of Clean Code, SOLID, design patterns, and testable architecture.
- Docker and containerization experience.
- Experience with CI/CD pipelines (built and maintained).
- Experience with AI-assisted development (Copilot, Cursor, Claude, or equivalent).
- Good English, both written and spoken.
Desired Qualifications
- Kubernetes and cloud-native patterns.
- Infrastructure as Code (Ansible, Terraform, or similar).
- Observability tooling (Grafana, InfluxDB, Splunk).
- Banking or finance domain experience.
- Atlassian stack (Jira, Bamboo, Confluence, Bitbucket).
Benefits
- Opportunities to expand your skills and advance your career.
- Work in an inspiring international team.
- Hybrid working model offering flexibility.
- Culture that fosters performance and growth.
- Opportunities to evolve, develop, and learn from brilliant colleagues with diverse backgrounds.
- Move forward with us in one of the largest Nordic banks.
- Support for members of underrepresented communities.
Skills
About Nordea
We are a universal bank with a 200-year history of supporting and growing the Nordic economies – enabling dreams and aspirations for a greater good. Every day, we work to support our customers’ financial development, delivering best-in-class omnichannel customer experiences and driving sustainable change. We are a full-service universal bank and the third largest corporation in the Nordic region and one of the top 10 financial services companies in Europe based on market capitalisation. We are present in 17 countries, including our four Nordic home markets which together constitute the 10th…
Company
NordeaJob Posted
3 days ago
Expires
in 1 week
Employment Type
Full Time
Work mode
Hybrid
Experience Level
Senior
Locations
Warsaw, Poland
Applicants
Be an early applicant