Start: 05.01.2026
Duration: 6 months, with option to extend for 6 months
Allocation: 100 %
Location: Oslo
Language: English
Application Deadline: 03.11.2025

About the role
The client is in need of a fullstack developer, that can work with designing and maintaining solutions across web applications, APIs, and data infrastructure.

Key responsibilities

• Support, maintain and develop functionality across internal and external systems.
• Work with Python,Angular/JavaScript, Snowflake data platform, and AWS cloud infrastructure.
• Collaborate with teams to deliver robust technical solutions.

Main qualifications

• Advanced Python skills
• Advanced SQL skills
• Proven experience building production APIs (FastAPI/Flask)
• Strong knowledge of modern data stack (DBT, Snowflake, Fivetran)
• Hands-on experience with AWS serverless (Lambda, API Gateway)
• Proficiency with Git and Azure DevOps CI/CD
• Frontend development skills (JavaScript/Angular) preferred
• 5-8 years relevant software development experience
• Experience with agile/scrum methodologies
• Excellent written and spoken English

Application process
Send the following to helene.roste@witted.com:

• CV (in word-format, tailored to this project)
• Competence matrix (you can find the template HERE )