Expert Data Engineer (IT Developer)
Your responsibilities
Design and build high-performance, distributed Big Data pipelines
Process, transform, and enrich large-scale datasets using Apache Spark
Develop solutions supporting data analytics, reporting, and business decision-making
Collaborate with data analysts and business stakeholders to build data models
Maintain and develop solutions based on Hadoop and Big Data technologies
Automate data processing workflows
Work closely with QA and other technical teams
Requirements
Strong knowledge of Scala and Apache Spark
Experience working with Python
Hands-on experience with the Hadoop ecosystem: YARN, EMR, Sqoop, Hive, Oozie
Strong knowledge of SQL
Practical experience with Linux systems
Experience working with AWS cloud
Good command of English (working in an international environment)
Nice to have
Experience in migrating data from on-premise to cloud environments
Experience working in Agile / SAFe frameworks
Experience handling large-scale data and near real-time processing systems
About the project
You will join a team developing a central data platform for a large enterprise. The project includes:
Building and developing distributed Big Data processing systems
Migrating solutions to public cloud (AWS)
Creating components supporting advanced analytics and data visualization
Working in a SAFe environment with regular PI Planning sessions
What we offer
Participation in large-scale projects with real business impact
Work with a modern technology stack (Scala, Spark, Python, AWS, Hadoop)
Opportunity to take part in a cloud transformation of a large organization
Flexible hybrid work model (approx. 1 day per week in the office)
Occasional team meetings in Tricity (PI Planning)
Additional information
Work model: hybrid (1 day per week in the office)
Office locations: Tricity / Warsaw / Łódź

B2Bnetwork
W B2B Network wierzymy, że najlepsze efekty powstają wtedy, gdy łączymy talenty specjalistów z wyzwaniami, które naprawdę do nich pasują. Dlatego to Ty wybierasz projekty, a my zapewniamy stabilne warunki, wsparcie i dos...
Expert Data Engineer (IT Developer)
Expert Data Engineer (IT Developer)