Developer Rozwiązań Big Data

Get IT Together specializes in providing highly qualified IT experts in project management, architecture, business and system analysis, and software development. The client operates in the energy sector.

• Minimum 6 years professional experience with databases
• Expert knowledge of relational databases, preferably PostgreSQL
• Expert knowledge of Apache NiFi, including designing and implementing advanced data flows
• Minimum 5 years experience building ETL processes
• Minimum 5 years experience in database optimization
• Advanced knowledge of ETL, data processing, and integration
• Ability in advanced data modeling
• Experience designing and implementing REST APIs
• Skill in optimizing SQL queries and tuning database performance for large data volumes
• Basic knowledge of Python for scripting
• Basic knowledge of Linux and Bash
• English language proficiency at minimum B2 level

Nice to have:

• Knowledge of Azure API Management
• Knowledge of Amazon S3 protocol
• Experience in the energy sector
• Knowledge of accounting, management accounting, and controlling

• Designing, creating, and developing relational databases, primarily PostgreSQL
• Designing and implementing advanced data flows using Apache NiFi
• Building, developing, and optimizing ETL processes
• Designing and creating REST APIs in cooperation with the Frontend team
• Optimizing database performance and tuning SQL queries processing large data volumes
• Advanced data modeling and designing database structures
• Analyzing and defining requirements for APIs, infrastructure, and databases for new solutions
• Supporting development and improvement of existing data processing and integration processes