Data Engineer/Data Ops

internal recruitment

7N
Mid
100 - 110
PLN
net / hour (B2B)

Online interview
B2B
Puławska 182, Warsaw
Remote possible
80%

Project description

At 7N we are looking for someone who would help us develop our data infrastructure that would be ready for a variety of uses ranging from BI to real-time ML applications. We are vastly expanding our data-related ambitions and we need systems and quality to back them up. If you are interested in building the whole data infrastructure from the ground up to make sure it’s exactly like you want it to be, then please let us know! 

Who we're looking for?

Main requirements:

  • Considerable (4+ years) professional working experience in building, designing and maintaining data related infrastructure (data warehouses, data lakes, etc.)
  • Strong working knowledge of dimensional modelling
  • Drive to implement newer approaches to data modelling and storage like data mesh, data vault or kappa architecture
  • Advanced proficiency in SQL, ETL tool of choice as well as an orchestrator of choice
  • A cohesive approach to data quality monitoring
  • Working proficiency in modern data-processing tools and frameworks like Spark or Kafka
  • Ability to own data management in 7N


Nice to haves:

  • Proficiency in Python and/or R
  • ML Ops experience
  • Knowledge of Microsoft Azure tech stack

Skills
Data
Database
SQL
ETL
How we manage our projects?
Methodology
Scrum/Kanban
How we code?
Style guide
Code review
Pair programming
Static code analysis
TDD
Code metrics
How we test?
Unit tests
Integration tests
Performance tests
Manual testing
Test automation
CI
Toolset
Laptop
Additional monitor
Headphones
Operating system
Work environment
Healthcare
  • Healthcare package
  • Healthcare package for families
Leisure package
  • Leisure package
Kitchen
  • Cold beverages
  • Hot beverages
  • Fruits
  • Snacks
Traning
  • Trainings
Parking
  • Car parking
Relocation package
  • Language courses
Other
  • Shower
  • Chill room
  • Integration events

Our company

7N

Warsaw, Gdańsk 800+
Tech skills
  • C#
  • Java
  • JavaScript
  • Angular
  • React
  • MS Dynamics
  • Spring
  • iOS
  • Android
  • BI

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