Senior software engineer

Contract Assignment : Senior Java Developer

Location : Onsite – Oslo or Fornebu, Norway

Assignment Period : 18 August 2025 – 31 August 2026

About the Role

We are hiring on behalf of our customer for a contract assignment as a Senior Java Developer . This is an onsite role based in Oslo or Fornebu, where you will join backend development teams working on critical service delivery. The teams manage the full lifecycle—from development and testing to maintenance and modernization.

Key Responsibilities

Develop and maintain backend services using Java (Spring Boot)

Design, implement, and test scalable and secure solutions

Collaborate with business stakeholders to align technical solutions with requirements

Document technical decisions and maintain clean, reusable code

Support modernization efforts for existing systems

Your Skills & Experience

We are looking for experienced Java developers with strong backend skills. Familiarity with the following technologies is highly desirable :

Programming & Architecture :

Java (Spring Boot)

REST APIs / Microservices

SAML, OAuth, JWT

Infrastructure & Databases :

Azure Cloud

Docker / Kubernetes

MySQL

Build & DevOps : Git, Nexus, Bamboo

CI / CD workflows

Swagger / OpenAPI

Assignment Details

Extension Option : 6 months

Eligibility : You must be living in Norway with a valid visa and work permit

Language : English  and Norwegian (professional working proficiency)

Recruitment Firm :   Sperton Norway

Take this opportunity to contribute to impactful backend development work in a leading technology environment.