Senior BI Developer – PowerCenter & Snowflake Migration

Location: Hamar, Norway - Primarily on-site (minimum 3 days per week)

Scope: Full Time (100%)

Period: 04 May 2026 – 31 December 2026 (Option for extension up to 6 months)

Language: Norwegian (Proficient / Fluent – mandatory)

Apply Before: 12 April 2026

Role Overview

We are looking for 1–2 experienced Senior BI Developers / Data Engineers for one of our clients to support the migration from on-prem Netezza to Snowflake on AWS. You will primarily test and verify existing data services developed in Informatica PowerCenter against Snowflake, identify required changes, and help optimize the integration using the custom PowerCenter Snowflake connector.

Key Responsibilities

• Test and validate existing data services against Snowflake

• Identify and implement necessary changes in data services or the Snowflake connector

• Support rewriting of data services into new development tools in the future

• Perform troubleshooting, error correction, and documentation updates

• Contribute to knowledge transfer and training of internal staff

Required Qualifications

• Strong experience with development in Informatica PowerCenter

• Extensive experience with SQL development

• Good understanding of data migration processes

• Strong focus on quality and attention to detail

• Fluent in Norwegian (spoken and written – mandatory)

• Experience with running PowerCenter sessions or workflows against Snowflake

• Experience with Python

• Knowledge of data virtualization tools (Tibco Data Virtualization or Denodo)

• Good communication skills

• Well-organized and structured

• Ability to take instructions and work independently

• Strong quality focus

About Sperton

This Position is Sponsored by Sperton Global, a recruitment and consulting company with an international reach. We are committed to helping our clients achieve success in their hiring processes, finding the right people for the right positions.