Consultant Data Science - Focus NLP (all genders)

About us:
statworx is a leading consulting and development company for data and AI, based in Frankfurt am Main. We offer strategic consulting for medium-sized businesses and global corporations. We develop innovative data and AI solutions across all business areas and corporate functions. We empower people at all levels of expertise with our data and AI education formats. In short: We support companies in all aspects of digital transformation – for over 10 years, in more than 1000 data and AI projects, and for over 100 clients from almost all industries.

Our AI Development department serves as a facilitator for Data & AI transformation. We are taking a holistic approach, from the initial evaluation of AI maturity, through the design and development of data and AI solutions, to the practical implementation and scaling of AI solutions. Through our deep expertise in Data Engineering, Data Science, Machine Learning, we ensure that our clients gain the maximum value from their data.

Your tasks:
• You will design generative AI & NLP systems, that optimally cover customer problems and use cases in terms of performance, latency, costs, extensibility and complexity, within the scope of customer projects
• You will have close contact with various stakeholders and representatives of our customers on a regular basis
• You will act as a project developer, subject matter expert or technical lead and deal with various use cases, e.g., knowledge management with retrieval augmented chatbots or fine-tuning of language models to increase the efficiency of an NLP pipeline / processing of domain-specific language
• You will implement robust, extensible, and performant ML pipelines according to current ML Ops or LLM-Ops best practices, working on different infrastructures (Azure, AWS, GCP)
• You will support the development of products and of our offering portfolio and contribute to the creation of marketing content
• You dedicated time to follow the latest developments in the field of NLP and AI (e.g., on repositories, methods, tools, papers) and stay up to date in order to offer the best solutions to our customers

Your profile:
• You have extensive knowledge in Machine Learning & Deep Learning, especially with respect to Transformers, LLMs and generative AI
• You bring experience in applying common tools and methods for handling NLP use-cases such as LLM APIs (OpenAI Responses API, Bedrock, Azure AI Foundry), Frameworks (Instructor, Langchain, Langgraph, etc), HF Transformers+Tokenizers, vector databases, model deployment, inference servers, MCP/A2A, and dataset creation
• You have experience in productive use of agent frameworks such as Langgraph, SmolAgents, OpenAI Agent SDK, CrewAI, PydanticAI and knowledge of typical LLM-based workflows such as conversational AI, RAG, information extraction, tool-calling uses, and LLM-based evaluation
• You acquired knowledge of, and ideally hands-on experience with, state-of-the-art approaches such as agentic RAG, graphRAG, multi-agent workflows, text2SQL, and code retrieval
• You have knowledge of PEFT (e.g. QLoRA), IFT, inference time tuning, post-training, embeddings, and a solid foundational knowledge of frameworks such as PyTorch
• You have the ability to write clean, performant, and extensible code and get it into production
• You built initial experience with cloud deployments and ML Ops e.g., on Azure, GCP, or AWS
• You should also be a strong communicator, have very good German and English skills (at least C1 level), and be able to prepare and present complex issues in a way that is appropriate for the respective target group (business, tech)
• You should be reliable and work in a thorough and structured manner
• You should enjoy occasional business trips to our customers on site in DE/AT/CH

Our offer:
• Data & AI at the core: Work on diverse and challenging projects with leading clients across various industries – from data-driven solutions to innovative AI applications
• Professional variety & growth: Tackle complex, multifaceted questions and continuously expand your expertise in your field as well as in the broader Data & AI landscape
• Continuous development: We support your methodological, professional, and personal growth through regular feedback, tailored learning opportunities, training formats, and our mentoring program
• Culture & collaboration: You’ll be part of an open, diverse, and respectful work environment with flat hierarchies, short decision-making paths, and a strong sense of team spirit
• Modern ways of working: We embrace an iterative, modern work culture based on clear communication, ownership, and room for new ideas and creative freedom
• Transparent compensation: We offer fair, structured, and transparent salary bands that are regularly reviewed and aligned with market and performance developments
• Flexible work setup: Our modern Frankfurt office serves as your main workplace – while giving you the flexibility to work remotely on a regular basis and up to four weeks per year from within the EU
• Mobility & well-being: Benefit from a subsidized Germany Ticket and discounted access to sports and wellness offerings through Wellpass
• Equipment & extras: High-quality IT equipment (e.g., MacBook Pro), regular team events, childcare support, and attractive employee discounts complete your package

Your application:
Simply apply via the application form and attach your current CV including a description of your methodological skills. We will contact you as soon as possible. If you have any questions on your application, you can reach us at [email protected].

What is particularly important to us is that we value the uniqueness of each person and always treat each other as equals. Different backgrounds, attitudes and ideas enrich us and form the basis of our success. That's why we welcome every application - regardless of gender, nationality, ethnic and social origin, religion, ideology, disability, age, or sexual orientation and identity.