Data Engineering Trainee

Overview

We are seeking a Data Engineering Intern position based in our Poznań location to join the Data Science & Engineering team and gain hands‑on experience working with modern data platforms.

Responsibilities

• Assist in enhancing and maintaining the Data Lakehouse on Snowflake with new datasets
• Support the creation and organization of data models and transformations using DBT
• Help organize and improve data pipelines across multiple stages
• Contribute to automation of data processes to smoothly serve data to stakeholders
• Assist with monitoring, alerting, and logging solutions on our Databricks-based Factory Data Platform
• Participate in investigating and resolving common data pipeline issues
• Collaborate with business stakeholders to gather requirements and understand use cases
• Document data processes, schemas, and workflows

Qualifications

Must have

• Currently pursuing a Bachelor's or Master’s degree in Computer Science, Data Science, Software Engineering, Information Systems, or a related field
• SQL – solid foundational knowledge (writing queries, joins, aggregations)
• Python – basic programming skills
• Basic understanding of relational databases
• English B2+ proficiency (working language of the team)
• Eagerness to learn and a proactive, can‑do attitude
• Good communication skills and willingness to collaborate in an international team

Big Advantage

• Familiarity with Snowflake or any cloud data warehouse
• Familiarity with Databricks or Apache Spark (even from coursework)
• Exposure to DBT (data build tool)
• Basic knowledge of cloud platforms (Azure, GCP)
• Exposure to Git/GitHub for version control
• Understanding of data modeling concepts (star schema, snowflake schema, etc.)
• Familiarity with any BI/visualization tool (e.g., PowerBI, Streamlit)
• Ability to use LLM tools to optimize your work (ChatGPT, GitHub Copilot, etc.)

Nice to have

• Familiarity with Docker or containerization concepts
• Exposure to Airflow, Kafka, or other orchestration/streaming tools
• Basic knowledge of networking concepts
• Exposure to Jinja templating
• Experience with Azure or GCP services

Others

• Ability to work in Scrum or Kanban using Jira (or willingness to learn)
• Curiosity and ability to ask the right questions
• Willingness to work independently on tasks after initial guidance
• Openness to working in an international team across multiple time zones

Benefits

• Team building events
• Flexible working hours
• Hybrid style of working
• Modern office full of comfort zones and activity places in Nowy Rynek building, near railway station and main Poznań universities
• Onboarding programme to learn process details and connect with the new team

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