GreenPocket GmbH

Mandatory Intern – AI Engineering, Smart Energy

GreenPocket GmbH

internship

Posted on:

Location Type: Hybrid

Location: Cologne • Germany

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Job Level

Entry Level

Tech Stack

Python

About the role

  • Knowledge management and data processing: You support the development of an AI-driven knowledge management system by expanding and maintaining a data pipeline
  • Evaluation: By building and extending an automated evaluation framework and selecting appropriate metrics, you ensure the effectiveness of our AI solutions
  • Research and development: You investigate new approaches in AI engineering and assess their applicability for GreenPocket
  • Collaboration: Together with our cross-functional teams you help integrate AI solutions into our products and processes
  • Continuous learning: Develop your professional profile by gaining knowledge and experience in software development, data science, and AI engineering

Requirements

  • You must be able to complete a 6-month mandatory internship as part of your studies in engineering, computer science, or a comparable field
  • You have solid Python skills and experience in NLP, both with traditional methods and with LLMs and (dense) embeddings
  • You have initial experience in AI engineering, e.g., context engineering, RAG (vector- or knowledge-graph-based), agentic AI, and AI evaluation methods
  • You want to learn from our AI expert and actively support them in developing our AI chatbots
  • Ideally, you are familiar with relational, vector, or graph databases and have first experience in post-training Transformer-based models
  • With your analytical and structured working style you break down complex problems and find appropriate solutions, which you can document clearly and illustratively
  • You have very good German and English language skills.
Benefits
  • A fantastic AI expert and Product Owner who are always on hand to advise and support you
  • Intensive onboarding by our professionals from project management, product management, and development
  • Startup atmosphere with the opportunity to help shape the green startup scene
  • Continuous learning and expansion of your personal and professional skills
  • Flexible working hours and, of course, the possibility to work from home
  • Regular team events and table football breaks in a motivated and warm team
  • Unlimited coffee and water supplies and regular fresh fruit
  • Culturally and sports-friendly location with excellent transport connections — your ideal starting point for professional success and personal development
Applicant Tracking System Keywords

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

Hard Skills & Tools
PythonNLPLLMsdense embeddingsAI engineeringcontext engineeringRAGagentic AIAI evaluation methodsTransformer-based models
Soft Skills
analytical working stylestructured working styleproblem-solvingdocumentation skills