Pflichtpraktikum – Product Research & Quality Intern (Berlin / Remote)

About the job Kleinura is a Berlin-based startup building an AI-powered personalised nutrition companion for parents of babies and toddlers. It is currently in pre-launch and we're looking for an intern to help shape the company from the very beginning. This is an unpaid mandatory internship (Pflichtpraktikum) for students whose degree program requires a compulsory internship. You'll work directly with the founder, gain hands-on startup experience, and contribute to real decisions across content, product quality and user research. What you'll do • Research and structure information relevant to the product, including nutrition topics • Support the development and review of product content, including recipes, meal suggestions, guidance and supporting visuals • Test new product releases, features and changes before and after they go live to make sure they work as intended • Identify and document bugs, inconsistencies, unclear outputs and other product-quality issues • Collect and analyze beta user feedback and document clear next steps • Identify recurring issues, user needs and patterns across feedback and user research What you'll get • Official Pflichtpraktikum certificate • Direct exposure to building an early-stage startup • Real ownership and responsibility from day one • Flexible working hours and remote work • Letter of recommendation • Early team member recognition as Kleinura grows Who we're looking for • Student in any field who feels they can work on these topics • Willingness to learn a new domain and a proactive attitude • German proficiency of B1 or higher • Based in Berlin • Looking for a mandatory internship (Pflichtpraktikum) as part of their degree program Details Location: Berlin / Remote (you need to be in Berlin for this job) Duration: Minimum 3 months Part-time Start date: ASAP How to apply: Please send a short introduction including: your university and degree program, required internship duration, and why you're interested in joining Kleinura. Send your application to info@kleinura.de with the subject "Application: Product Research & Quality Intern". Check out: https://www.kleinura.de/en/careers