VAARHAFT

Working Student for Data Acquisition and Quality Assurance

VAARHAFT

part-time

Posted on:

Location Type: Hybrid

Location: Berlin • Germany

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Job Level

Entry Level

Tech Stack

Python

About the role

  • Acquire and prepare data according to predefined criteria and processes.
  • Execute defined verification steps to ensure data quality.
  • Document results and any anomalies.
  • Identify and report inconsistencies or data issues.
  • Maintain ongoing communication with external freelancers about work progress.
  • Track open tasks and deadlines.
  • Serve as the point of contact for freelancers’ day-to-day questions.
  • Ensure smooth information flow between all stakeholders.
  • Run simple data-processing scripts (e.g., Python or shell scripts).
  • Maintain and update datasets in spreadsheets or databases.

Requirements

  • You are enrolled at a university or university of applied sciences with at least one year remaining in your studies.
  • You are available regularly throughout the week for up to 20 hours per week.
  • Basic knowledge of writing/executing simple scripts (e.g., Python, Bash, or similar).
  • You are highly organized and keep track of multiple parallel projects without losing overview.
  • Strong verbal and written communication skills in German and English.
  • You are proactive and able to anticipate where work is needed.
  • You enjoy working in a team and communicate openly and transparently.
  • Nice-to-have: Experience with Excel / Google Sheets or similar tools.
  • Nice-to-have: Experience working with external service providers or freelancers.
  • Nice-to-have: Experience with project management tools (e.g., Jira).
Benefits
  • Insight into a young startup where you can actively contribute.
  • New challenges with a steep learning curve in a motivated team and a fast-paced work environment.
  • Flat hierarchies and individual talent development.
  • Real startup life in our co-working spaces in Hamburg and Berlin, flexible working hours, and the option to work up to 100% remotely.
  • Regular team-building events.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
data preparationdata verificationdata qualitydata processing scriptsPythonBashExcelGoogle Sheetsdatabasesspreadsheets
Soft Skills
organizational skillscommunication skillsproactiveteamworktransparencyproblem-solvingattention to detailtime managementadaptabilitymultitasking