IT Developer Tech Lead Big Data Solutions

Summary

The job is for an Expert IT Developer/Tech Lead in the financial sector to work on Big Data Solutions, specifically the development of a Cards Data Warehouse using Hadoop technology stack. The role requires fluency in English, 5+ years of development experience in Java, Python or related technologies, and good understanding of Hadoop stack technologies.

Requirements

• Have good understanding of technologies on Hadoop stack (Cloudera platform)
• SQL skills - can easily write efficient SQL queries
• 5+ years of development experience in Java, Python or other related technologies

Responsibilities

• Developing Cards Data Warehouse which is a part of Hadoop Enterprise Data Lake
• Developing data ingestion, data loading, data transformation processes (ELT) using Hadoop technology stack (Oozie, Sqoop, Kafka, Hive, Impala, Java Map Reduce)
• Developing data marts and reports using Oracle Business Intelligence and MS Power BI
• Developing SQL scripts to analyse and validate various data products
• Creating Low Level Draft Designs
• Participation in solution design discussions
• Actively cooperating with Product Owner, Solution Architects, Analysts, Testers and Developers
• Participation in Architects and Analysts meetings

Preferred Qualifications

• Hands-on experience within Hadoop Technology Stack: Oozie, Sqoop, Hive, Impala
• Kafka, Change Data Capture ( e.g. IBM CDC,)
• Business Intelligence software: Oracle Business Intelligence Oracle Analytics Cloud, MS Power BI or other reporting tools
• Drive for automation (Jenkins, Python)
• Knowledge Jira or other similar tools
• Experience within Agile ways of working

Benefits

Location: Finland, remote