BI Developer (Germany)

TL;DR

BI Developer (Germany): Modernizing legacy data systems and building secure, scalable BI platforms for improved reporting and decision-making for a major public-sector analytics initiative, with an accent on ETL/ELT pipeline optimization, data modeling, and DWH/Data Lake environments. Focus on transforming data systems for efficient and transparent digital public administration and collaborating with business analysts on requirements.

Location: Remote (Germany)

Company

hirify.global is a large international technology provider delivering end-to-end digital solutions, focusing on IT consulting, cloud services, cybersecurity, and managed operations, supporting clients across various industries.

What you will do

• Develop, maintain, and optimize ETL/ELT pipelines for data ingestion and transformation.
• Design and maintain analytical data models to support reporting and BI use cases.
• Analyze data sources, define data requirements, and ensure data quality and consistency.
• Build dashboards, reports, KPIs, and visual analytics using BI platforms.
• Collaborate with business analysts and stakeholders to gather reporting and analytics requirements.
• Contribute to DWH/Data Lake architectural improvements and produce technical documentation.

Requirements

• 5+ years of experience in BI development and working with enterprise DWH/ETL environments.
• Strong SQL skills, including complex queries, performance tuning, and window functions.
• Hands-on experience building ETL/ELT pipelines using tools such as Informatica, SSIS, Talend, Pentaho, or dbt.
• Solid understanding of data modeling techniques, including star schema, snowflake, SCD, normalization, and denormalization.
• Knowledge of DWH architectures and data platforms such as DWH, Data Lake, and Lakehouse.
• Proficiency with BI platforms such as Power BI, Tableau, Qlik, or Looker.
• Familiarity with a scripting language for automation (Python or R preferred), Git, and CI/CD practices for BI/ETL workflows.
• English: Intermediate+ required.
• German: Intermediate+ required.

Culture & Benefits

• Flexible work options: fully remote, hybrid, or office-based.
• Opportunities for professional, financial, and career growth, with mentoring and adaptation systems.
• Access to a corporate training portal and compensation for certifications (AWS, PMP).
• English courses, private health insurance, and compensation for sports activities.
• Experience working with leaders in FinTech, Healthcare, Retail, and Telecom sectors.