GreenPocket GmbH

Intern — AI Engineering, Smart Energy

GreenPocket GmbH

internship

Posted on:

Location Type: Hybrid

Location: Köln • Germany

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Job Level

Entry Level

Tech Stack

Python

About the role

  • Knowledge management and data processing: Support the continued development of an AI-driven knowledge management system by expanding and maintaining a data pipeline
  • Evaluation: Ensure the reliability of our AI solutions by building out an automated evaluation framework and selecting appropriate metrics
  • Research and development: Investigate new approaches in AI engineering and assess their applicability for GreenPocket
  • Collaboration: Work with our cross-functional teams to help integrate AI solutions into our products and processes
  • Continuous learning: Develop your professional profile by building knowledge and experience in software development, data science and AI engineering

Requirements

  • You must be able to complete a 6-month required internship as part of your studies in engineering, computer science or a comparable field
  • You have solid Python skills and experience in NLP, with both traditional methods and 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 initial experience in post-training of Transformer-based models
  • With an analytical and structured working style you break down complex problems and find appropriate solutions, which you know how to document clearly and illustratively
  • You have excellent German and English skills
Benefits
  • Outstanding AI expert and Product Owner who are available to support you with advice and hands-on guidance
  • Intensive onboarding by our professionals from project management, product 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 the option to work from home
  • Regular team events and foosball breaks in a motivated and welcoming team
  • Unlimited coffee and water supplies and regular fresh fruit
  • Culturally and sportingly rich location with excellent transport connections — an ideal base 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 methodspost-training of Transformer-based models
Soft Skills
analytical working stylestructured working styleproblem-solvingdocumentation skillscollaboration