Required skills
Job description
HDI Group posted this role. Below, we break down what it means for a working student in Hanover: your weekly hours, take-home pay and visa limits. You can also open ChatGPT or Claude with a ready-made prompt to tailor your CV, check your fit, draft a cover letter or prep for the interview.
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Description provided by HDI Group
- Mitarbeit bei der Weiterentwicklung und Optimierung von Datenpipelines sowie internen Anwendungen
- Durchführung von Datenanalysen und Ad-hoc-Auswertungen
- Entwicklung und Durchführung von Datentests zur Sicherstellung der Datenqualität
- Analyse und Behebung von Datenqualitätsproblemen
- Enge Zusammenarbeit mit Data Engineers sowie den Fachbereichen zur Umsetzung fachlicher Anforderungen
- Laufendes Studium der Informatik, Wirtschaftsinformatik, Mathematik, Data Science oder einer vergleichbaren Fachrichtung
- Reststudiendauer > 1 Jahr
- Erste praktische Erfahrungen mit Python und SQL
- Analytische und strukturierte Denkweise sowie Freude am Umgang mit Daten
- Eigeninitiative und die Fähigkeit, sich schnell in neue Themen und Technologien einzuarbeiten
- Teamorientierte Arbeitsweise sowie ausgeprägte Lernbereitschaft
- Sehr gute Deutschkenntnisse (mindestens C1) in Wort und Schrift
Flexitime arrangements and flexible working time models allow for a perfect work-life balance – however it suits you.
Health management
Stay healthy with us: thanks to preventive measures, a wide variety of sports and various partnerships.
Mobile working
Whether from home or on the road – our remote working model (up to 60 % mobile) offers you more freedom and independence.
Further training
We satisfy your thirst for knowledge – for example with further training, subject-specific seminars or work and study programmes.
Working student essentials
What this Tech working student role in Hanover means for you: the weekly-hours rules, the social-contribution perks, and what international students should check before applying.
Weekly hours
Working students may work up to 20 hours a week during the semester and full-time during the breaks. Staying within this keeps your student status and the Werkstudent benefits.
Working student rulesSocial contributions
Under the Werkstudentenprivileg you're exempt from health, care and unemployment insurance contributions — only pension insurance applies. That leaves more net pay than a regular job.
Check your insuranceInternational students
Non-EU students can work 140 full or 280 half days per year (raised from 120/240 in March 2024). A working student contract usually fits within this — confirm the exact limits printed on your residence permit.
Studying in Germany
