AI Engineer (m/f/x)

AI Engineer (m/f/x)

Department: osapiens Hub

Employment Type: Permanent

Location: Mannheim

Description

Our osapiens HUB is a modern, enterprise-grade development platform that enables businesses to build powerful applications without worrying about infrastructure, scaling, or failover. You’ll help develop and refine this cutting-edge, serverless ecosystem while delivering meaningful solutions for international clients. 
As an AI/ML Engineer, you’ll play a key role in shaping the future of our platform by bringing cutting-edge NLP and LLM capabilities into our products. This is your opportunity to work on meaningful challenges with real-world impact, alongside a collaborative and talented team. 


This role is based in Mannheim, where you'll collaborate with a talented, forward-thinking team. We embrace a hybrid work model, with three days a week in the office, ensuring the perfect balance between in-person collaboration and remote flexibility. 

Your Responsibilities

• Design and implement innovative AI services to enhance the user experience across our global SaaS portfolio. 
• Build, fine-tune, and deploy NLP and LLM applications (e.g., entity resolution, intelligent search, document understanding). 
• Optimize provisioning of AI services for performance and scalability across a growing international customer base. 
• Leverage observability tools and user/system data to generate actionable insights and continuously improve platform intelligence. 
• Collaborate with cross-functional teams to integrate AI-driven features into modern, cloud-native applications. 

Your Experience

• Strong proficiency in Python and hands-on experience with key Python packages for machine learning and data science. 
• Production experience with NLP solutions, including transformer-based models, entity recognition, and classification tasks. 
• Practical knowledge of LLMs, including prompt engineering, retrieval-augmented generation (RAG), and structured output generation. 
• Experience with vector stores and retrieval-based architectures (e.g., FAISS, Pinecone). 
• Containerization expertise using Docker or similar tools for model packaging, deployment, and scalability (must have). 
• Comfortable working with tabular data, including anomaly detection and time series forecasting. 
• Familiarity with FastAPI or similar frameworks for serving ML models and APIs in production. 
• Awareness of modern language model architectures and recent advancements in the field. 
• A strong, pragmatic engineering mindset focused on clean code, automation, and scalable solutions. 

Nice to have

• Typescript experience or comfort working in a full-stack or frontend-adjacent environment. 
• Exposure to multi-lingual NLP or handling diverse text data. 
• Familiarity with cloud platforms (AWS, GCP, or Azure) and MLOps tooling. 
• Previous work on ESG or compliance-related applications is a plus. 
• Recent hands-on experience with modern NLP approaches is highly valued—even if this isn’t your primary specializations. 

Join us for this and more...

• A purpose-driven mission with and for global industry pioneers in tackling complex challenges 
• Room for creativity through collaborative teamwork and an open communication culture 
• Flexibility and team bonding with our hybrid work options 
• Fuel for your growth journey, both personally and professionally 
• Sustainable mobility options, promoting eco-friendly commuting solutions 
• Fun team events and outings with our global teams 
• Inspiring workspaces in Mannheim and beyond