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Junior Data Engineers

Principal33
Full-time
On-site
Cluj-Napoca, Cluj, Romania
  • Develop high quality data models in SQL to support our applications
  • Create well-defined, performant, and documented DBT model
  • Design, build, and launch new data models and data pipelines.
  • Implement best practices in data engineering, including data integrity, validation, reliability, and documentation, while improving data discover-ability
  • Optimize database design for performance
  • Develop automated data pipelines in AWS (Lambdas, Glue, EKS)
  • Design and build new ways on ingesting and providing data (API, 3rd party integrations).
  • Implement muti-tenant data architecture systems
  • Build relationships with Data Scientists, Product Managers, and Software Engineers to understand data needs


Requirements

  • 1+ year of relevant Data working experience
  • Coding skills in Python and SQL
  • Knowledge of Data tooling (Airflow, DBT, S3, RDS, …)
  • Ability to build workflows in Airflow with operators, dependencies, and error handling. Implements proper scheduling and triggering conditions.
  • Understanding of and ability to follow data design principles
  • Good understanding of GIT (branching, merging and rebase)
  • Ability to communicate complex concepts concisely and clearly
  • Able to work autonomously with agility
  • Strong, concise communication skills


Benefits

  • Medical insurance – Because your health and that of your family is our top priority. You’re covered!
  • Holiday flat in Valencia – Dreaming of sunny days in Spain? Our company flat is ready for your next getaway.
  • Gifts for special occasions – We love celebrating you! Expect thoughtful surprises on Easter, Women’s Day, Father’s Day, and more.
  • Anniversary gifts – Each work anniversary is a milestone worth celebrating, and we’ll continue to mark every year you spend with us with a special gift.
  • Team-building events – We value connection beyond work, offering engaging team experiences in great locations to inspire collaboration and fun.
  • End of the year celebrations – We wrap up each year with a special celebration, filled with joy, laughter, and unforgettable moments.
  • Day off on your birthday – Your special day is yours to enjoy, no work required!
  • Monthly massage day – Treat yourself to a relaxing massage at the office once a month.
  • Monthly themed lunch – Delicious food and great company – let’s keep sharing laughs and stories around the table each month.
  • Community and social initiatives – We bring people together through activities like Bring Kids to the Office Day, donation drives, tree planting, sporting events, decorating the Christmas tree with your colleagues, celebrating new office openings, Principal33’s anniversary, Exchange Office, and more!
  • Access to Udemy Learning Platform – We know growth matters, so you now have unlimited access to thousands of courses on Udemy. Develop your skills, anytime, anywhere!
  • German Language Courses – We offer dedicated language courses to help you develop your German skills, supporting both personal and professional growth.
  • SAP Courses – We’re preparing to launch specialized SAP training sessions to support your professional development and boost your expertise in this valuable field.
  • Personal & Professional Growth  We support your development through masterclasses with experienced trainers and are open to investing in courses and training that help you grow.