Senior Data Engineer / Big Data Solutions Developer
New
P
P&P SolutionsEnergy sector
Workplace type: remote; Locations: Wrocław, Skarbowców, Wrocław, Country code: PLContractSenior
Salary170 - 200 PLN per hour
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Job Details
- Languages
- Znajomość języka angielskiego na poziomie minimum B2.
- Experience
- Minimum 6 lat doświadczenia w pracy z relacyjnymi bazami danych. Co najmniej 5 lat doświadczenia w budowaniu procesów ETL oraz optymalizacji baz danych.
- Required Skills
- PostgreSQLPythonSQLBashETLRESTful APIsLinuxData modeling
Requirements
- Have at least 6 years of experience working with relational databases.
- Have at least 5 years of experience building ETL processes and optimizing databases.
- Demonstrate expert knowledge of Apache NiFi, including designing and implementing data flows.
- Have very good knowledge of PostgreSQL and relational databases.
- Have advanced SQL skills.
- Be able to perform advanced data modeling.
- Have experience designing and implementing REST APIs.
- Have basic knowledge of Python, Linux, and Bash.
- Have English language proficiency at a minimum B2 level.
Responsibilities
- Design, create, and develop relational databases, primarily PostgreSQL.
- Design and implement data flows in Apache NiFi and ETL processes.
- Optimize databases and SQL queries for large data volumes.
- Design and develop REST APIs in collaboration with the FrontEnd team.
- Perform advanced data modeling and optimize data-processing workflows.
- Contribute technical requirements for APIs, infrastructure, and databases for new solutions.
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