DE / DA Trainee w Innowise

Czym będziesz się zajmować?

DE / DA Trainee at Innowise

• Location : Warsaw
• English : B1 or higher
• Duration : approx. 3 months (min. 4 hours per day)

What we offer :

A personalized development plan

A dedicated mentor

Flexible schedule — suitable for students

Tech meetups, knowledge base, and team events

Real hands-on experience with current tech

Career opportunity — top trainees can join Innowise team

This internship is designed to grow both your hard and soft skills with practical tools and guidance. Full task scope will be presented during the technical interview.

The internship consists of two stages. The first stage is unpaid, while the second stage is paid. Progression to the paid stage depends on how quickly you demonstrate your skills and potential. You'll be assigned a mentor who will support your learning, provide tasks, and offer guidance. However, it's equally important to take initiative and work independently.

The unpaid stage can last between 3 to 6 months, depending on your performance and results — it may vary from person to person.

Kogo poszukujemy?

Basic requirements :

Knowledge of relational databases (e.g., PostgreSQL, MySQL, etc.)

Basic knowledge of Python

Nice to have :

Experience with Airflow, Spark, or other data engineering tools

Understanding of ETL / ELT processes

Familiarity with NoSQL databases

Experience with BI data visualization tools (e.g., Power BI, Tableau, QuickSight, etc.)

Czego wymagamy?

Mile widziane :

NoSQL

Python

MySQL

Airflow

Spark

PostgreSQL

Języki :

Angielski

Jakie warunki i benefity otrzymasz?

0-0 PLN miesięcznie

Umowa o staż - Elastyczne godziny pracy (50%)

Praca zdalna : Brak

Kim jesteśmy?

Innowise is an international full-cycle software development company founded in 2007. We are a team of 2000+ IT professionals developing software for other professionals worldwide.