AI Specialist (H / U / M / A / N) full-time remote / hybrid

freshcells systems engineering GmbH is a software service provider based in Düsseldorf with a dynamic team of over 50 creative experts from various fields. We focus on authenticity, individual talent development and open communication. We build on respect, trust and responsibility. As an innovation-driven company, we invest in new ideas. We know that the best results are achieved as a team. We make mistakes, but we learn from them. We are open and courageous for new ways. Join us on our exciting journey in what is probably the most important and forward‑looking area – software development – as an AI Specialist (m/f/d) in full‑time hybrid or remote. We hire people who want to understand how things work, not just how to wire them together. You don't have to know everything, but you should want to know why.

Responsibilities

• Use existing LLMs, vision OCR and generative AI to solve real‑world problems in software engineering and for users of web applications.
• Create web chatbots, automations, page‑builder prompt chatbots, APIs and potentially plugins.
• Implement RAG for knowledge‑base AI, document search and programming integrations.
• Develop MVPs, then scale solutions, build robust architecture and delegate tasks as needed.
• Transfer knowledge of AI tool usage and concepts to teams.
• Manage AI solutions in both on‑premises and cloud environments.
• Use and create Model Context Protocol servers or similar techniques to enhance AI capabilities.
• Understand AI risks and opportunities within software engineering and business.
• Stay up to date on latest models and ways of using AI.

Qualifications

• Strong Python programming skills.
• Hands‑on experience with RAG, embeddings and LLM context management.
• Familiarity with LangChain, LlamaIndex, PocketFlow or similar AI frameworks.
• Knowledge of web technologies and networking basics.
• Proficiency with Docker, Kubernetes, Git and CI/CD pipelines (Nix as an alternative is a plus).
• Ability to present complex ideas clearly to technical and non‑technical audiences.
• Practical mindset for prototyping and scaling AI solutions.

Nice to have

• Experience with vision OCR, document search or code integrations.
• Background in on‑premises AI deployments and hybrid cloud setups.
• Prior teaching or presentation experience with diverse groups.
• Awareness of AI ethics and governance in software engineering.

What we offer

All people are welcome here, regardless of gender, age, sexual identity, origin, religion, ideology or disability. The main thing is that you fit in with us.

Important note

Please be advised that a valid work permit for Germany is required for non‑EU citizens. Unfortunately, applications without a valid work permit and sufficient German language skills may not be considered.