Backend Engineer: End-to-End Ownership (Kotlin/Java, AWS)

DNB; Oslo; On-site; NOK 900,000 - 1,200,000; Full time

Job summary

DNB is seeking a Software Engineer to join the Channel Services team in Oslo. You will own the full backend lifecycle, design APIs, and deploy scalable services in a collaborative BizDevOps environment.

We value expertise in Kotlin and Java, AWS, and a proactive, ownership-driven approach. English fluency is required; Norwegian is a plus. The role is based in Oslo with competitive terms and growth opportunities.

Qualifications

• Strong expertise in Kotlin and Java, with multithreading, Kotlin Coroutines, and functional programming.
• Hands-on experience deploying production services on AWS using Infrastructure as Code (Terraform or CDK).
• Proven ability to design, build and operate high‑performance, low‑latency distributed systems.

Responsibilities

• Own end-to-end lifecycle from scoping requirements to deployment.
• Design APIs and build services across the full backend lifecycle.
• Collaborate with frontend engineers, product owners and business stakeholders.

Skills

Kotlin

Java

Go

Distributed systems

CI/CD

Kubernetes

OP A

Education

Relevant higher education or equivalent experience

Tools

Terraform

CDK

AWS

Job description

DNB is seeking a Software Engineer to join the Channel Services team in Oslo. You will own the full backend lifecycle, design APIs, and deploy scalable services in a collaborative BizDevOps environment.

We value expertise in Kotlin and Java, AWS, and a proactive, ownership-driven approach. English fluency is required; Norwegian is a plus. The role is based in Oslo with competitive terms and growth opportunities.