Working Student (m/f/d) - AI Engineering

At 5Plus (part of Pentadoc Group), we build production-grade AI systems that solve real operational problems for our customers. As a Working Student - AI Engineering, you will help design, build, and deploy AI applications - from LLM-powered workflows (e.g., intelligent document processing) to agentic systems that integrate deeply into our customers' business processes. You'll work hands-on alongside experienced engineers and take on real responsibility from day one. This role is hybrid (remote + Würzburg) and fits flexibly around your studies. Your daily businessBuild and ship features for AI systems, from prototype to productionDevelop LLM-powered applications (incl. RAG, tool usage, validations) with a focus on reliability and cost-efficiencyContribute to agentic systems (e.g., planning, tool orchestration, multi-step workflows) and their integrations into customers' systemsSet up evaluations – test datasets, metrics, benchmarks, and monitoringHelp optimize systems across latency, cost, and qualityWork with customers and the team to turn real-world problems into concrete technical solutionsYour profileEnrolled in Computer Science, Data Science, AI, or a related fieldSolid Python skillsFirst hands-on experience with LLMs or ML tooling - from university, side projects, or internshipsCuriosity about what makes LLM applications reliable, safe, and scalableAbility to work independently and take ownership of your tasksSome bonus points to scoreExperience with agentic architectures (planning, memory, multi-agent coordination)Experience with cloud infrastructure (AWS, Azure, etc.)Proficient in German (written and spoken)Own projects on GitHub, open-source contributions, or technical writingSome of your benefits at 5PlusReal ownership: Work on AI solutions that go live quicklyLearn from a small, experienced team with fast decision-makingFlexible working hours that fit your study schedule, and freedom to choose your workplaceLearning budget and support for conferencesOption to write your Bachelor's or Master's thesis with us To plan an initial conversation quickly, please make sure your application contains all relevant documentation and information, you'd like to share with us. We look forward to meeting you!Find Jobs in Germany on Arbeitnow