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Sperton Global AS career site
Consultant jobs · Oslo

Senior software engineer

Looking for a contract opportunity in Oslo? Are you an experienced Java developer living in Norway with a valid work permit and ready for an exciting onsite role starting this August?

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.

Department
Consultant jobs
Locations
Oslo
Employment type
Contract
Job location
Oslo
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Contact Kavita Mahajan Senior Business and Recruitment Advisor – HR Consultancy & Business Services

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Payal Khanna
Recruitment and Consultant Advisor

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Workplace & Culture at Sperton

At Sperton, we believe that great results come from great people.
Our culture is built on trust, collaboration, and a shared passion for delivering quality in everything we do.

We are a Norwegian-owned international company with colleagues across Europe, Asia, and the USA, working together seamlessly across time zones and cultures. Our teams are diverse, yet united by the same goal — to connect people and companies in meaningful ways.

We value openness, initiative, and continuous learning. Everyone at Sperton is encouraged to take ownership, share ideas, and challenge existing ways of working to make our solutions even better.

Even though we operate globally, our approach is personal. We take pride in creating a supportive and inclusive environment where people feel heard, respected, and motivated to grow — both professionally and personally.

Consultant jobs · Oslo

Senior software engineer

Looking for a contract opportunity in Oslo? Are you an experienced Java developer living in Norway with a valid work permit and ready for an exciting onsite role starting this August?

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