Senior Data Engineer

About the role

We are looking for an experienced Senior Data Engineer to join our Lagos office on a short‑term contract. The role focuses on designing, building and maintaining on‑premises data pipelines and BI solutions, working closely with the Lead Data Engineer and Lead Solution Architect.

Key responsibilities

• Support and maintain Medallion data architectures (Bronze, Silver, Gold) and star schemas using SSIS.
• Configure and manage enterprise semantic models in SSAS Tabular, utilizing Tabular Editor and DAX Studio.
• Develop, deploy and maintain interactive Power BI Report Server dashboards and paginated SSRS reports.
• Implement dynamic Row‑Level Security, Object‑Level Security and data masking policies.
• Assist with master data stewardship workflows using Master Data Services and maintain data dictionaries.
• Automate environment deployments across Development, Test and Production using PowerShell scripts and REST APIs.

Required profile

• Minimum 5 years of hands‑on experience in data engineering, BI development or advanced SQL development.
• Strong expertise with Microsoft on‑premises data stack: SSAS Tabular, SSIS, SSRS.
• Proficient in writing advanced T‑SQL (stored procedures, views, performance tuning) and complex DAX scripts.
• Understanding of cloud architecture concepts is a plus.

Required skills

• SSIS
• SSAS Tabular
• SSRS
• Power BI Report Server
• T‑SQL
• DAX
• Tabular Editor
• DAX Studio
• PowerShell
• REST APIs
• Master Data Services