Junior AI Engineer (m|w|d) – remote

📍WÜRZBURGor REMOTE | FULL TIME

At Simplifier, we want to offer candidates the opportunity to work in an exciting and fast-changing environment, collaborating with experts on the digitization of tomorrow. All this in an appreciative and inspiring working atmosphere, with a competitive salary and the opportunity to work from anywhere.

Do you want to know whether your expectations and our role requirements are a match? Then just read on:

🚀Your mission: Start your career and develop into an AI Engineerby learning quickly, experimenting confidentlyst and gradually taking on more personal responsibilityimmst.

🚀Yourbenefits with us: Permanent employment contract with FlexWork from 100% remote to 100% office, profit-sharing, e-bike leasing, as well as trust-based working hours and a company pension scheme are nothing out of the ordinary with us. You alsohave the opportunity to experience a really great team spirit at Simplifier AG.

✅What you will learn with us:

• LLM basics: prompting patterns, structured outputs, calling tools/functions, guardrails
• RAG basics: concepts of information retrieval, chunking, grounding, citations, reranking (as required)
• Embeddings: What they are used for, how to evaluate the quality of retrieval results
• MCP: How to use existing MCP tools and later contribute to their expansion
• AI evaluation: creating small test sets, recognizing error modes, participating in regression tests
• Weighing up costs and latency as well as basic observability (what needs to be measured, why it is important)

✅What do you bring with you:

• Basic programming skills (preferably TypeScript/JavaScript): you can read existing code, make small changes and fix bugs
• Strong curiosity and genuine enthusiasm to work hands-on with AI/LLMs every day
• Confident handling of APIs and structured data (JSON) as well as Git
• Willingness to learn testing procedures and documentation habits

✅That distinguishes you as a person:

• High level of initiative: you try things out, iterate quickly, ask good questions, get feedback early on
• Dealing with ambiguity: you can move forward with incomplete information and refine the process over time
• Sense of responsibility: you implement things consistently, proactively communicate progress and obstacles
• Quality awareness: you care about accuracy, user impact and developing reliable features; not just about “making a demo work

🎁 Your advantages with us:

🏡 Home office – Work flexibly, without office duties.

📆 Workation – Work from another EU country for up to 4 weeks.

🚲 Job bike – keep moving.

✅ Company pension scheme – Security for the future.

📚 Continuing professional development – Develop your skills further.

🎉 Company parties – Team spirit & networking.

🏆 Profit sharing – Your commitment pays off.

Sounds good? Then apply now! 🎯

Simply send us your CV or get in touch directly with Tanya Gogova-Stang – she is looking forward to hearing from you!