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Open role
Product Engineering & Data Internship (f/m/d)
You work on the infrastructure behind Cortex: interfaces, data flows, integrations, and production-grade workflows for a system that makes company knowledge usable.
Location
Remote within Germany
Employment type
Internship
Duration
3 months
Compensation
Unpaid
Eligibility
Enrolled students only
Posted
March 19, 2026
Hiring organization
Reflyne UG
Summary
You work on the infrastructure behind Cortex: interfaces, data flows, integrations, and production-grade workflows for a system that makes company knowledge usable.
Responsibilities
- Build frontend and backend components for Reflyne Cortex
- Structure data flows, integrations, and source connections cleanly
- Test, document, and improve production-grade features
- Work with product and the founding team on clear use cases
- Focus on stable, traceable implementation
Requirements
- Enrolled in computer science, data science, or a related field
- Solid technical understanding and a structured way of working
- Interest in product, data, and reliable systems
- Clear documentation habits and a sense of ownership
Internship details
This internship is fully remote within Germany. It is limited to three months, unpaid, and intended only for enrolled students as part of a mandatory or voluntary internship.
Apply for this role
This role can be applied to directly on this page. No login is required. Submit your information and a PDF resume to the Reflyne team.
This internship is fully remote within Germany. It is limited to three months, unpaid, and intended only for enrolled students as part of a mandatory or voluntary internship.