Junior AI Engineer
Role details
Job location
Tech stack
Job description
- Implementation of AI Integration Logic: Develop and maintain Python-based middleware that connects external LLMs (Claude, OpenAI) to internal systems, ensuring agents can execute specific business tasks
- Data Pipeline Development: Build and optimize data flows from legacy databases and Snowflake to provide AI agents with structured, high-quality context
- Tool & API Engineering: Create and manage "tools" (Action-Oriented AI) that allow LLMs to interact with database tables and software functions
- Support & Monitoring: Monitor the performance of AI agent workflows, providing ongoing technical support and troubleshooting to ensure successful task execution
- Collaborative Development: Handles subtasks within larger AI projects, working closely with the senior experts to implement architectural blueprints
- Continuous Improvement: Evaluates the effectiveness of data structures and code logic, proactively suggesting improvements to enhance agent accuracy and speed
Requirements
Do you have experience in SQL?, Do you have a Bachelor's degree?, * Apprenticeship in a technical field (Computer Science/Data) is required
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Bachelor's degree in Informatics, Data Science, or a related field preferred
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Proactive Mindset with a high degree of entrepreneurship, innovation & change, and a proven willingness to learn (going the "extra mile" to master new AI frameworks)
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Technical Expertise with basic to intermediate knowledge of Python and SQL
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Data & Process Knowledge including a basic knowledge of database methods (Legacy SQL and Snowflake) and systematic presentation of analysis results
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Strong AI Curiosity and Interest in "Agentic" workflows and modern AI coding tools (e.g., Claude Code, GitHub Copilot)
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English proficiency (written and spoken) is a must-have, German is a "nice to have"
Benefits & conditions
- Hellmann Spirit: Culture focusing on people & relationships. Regular team and company events. Birthday lottery ticket from the German TV lottery.
- Work-life integration: Flexible working hours and mobile working. Support with childcare. Holiday leave for caring for relatives and for special events.
- Additional financial benefits: Company pension scheme and capital-forming benefits. Up to €1,600 net bonus for recommending new colleagues. Discounts and offers for travel, leisure and culture.
- Health & well-being: Company fitness via Hansefit. Mobile massage during working hours. Mental health and wellness coaching. Daily changing and varied meals in our canteen.
- Professional & personal development: Newcomer Days. Further education and training opportunities through our Academy. Digital learning platform (LearningHub).
- Mobility: Free parking spaces. Free use of e-charging stations.
Inclusion and social diversity are firmly anchored values in our corporate culture. Regardless of gender, age, any disabilities, religion, ethnic origin or sexual identity: We are looking forward to meeting you!
