Role overview
Rollo.ai is Antwerp’s no‑nonsense AI agency. We build tailored AI agents that bulldoze busywork so teams can focus on what really matters. Our crew is a tight-knit mix of engineers and strategists who turn ambitious ideas into reliable systems. We’re obsessed with impact, allergic to fluff, and believe the best tech is built by people who are curious, honest, and not afraid to push boundaries.
What you'll work on
- Design & build AI solutions that automate and enhance real business processes using LLMs and other ML models.
- Translate problems into agents: collaborate with cross-functional teams and clients to spot opportunities and turn them into AI‑driven solutions.
- Own ML pipelines: build and maintain scalable ML/LLM pipelines and workflows, using frameworks like LangChain, LangGraph or similar.
- Work deeply with LLMs: fine-tune, adapt, and orchestrate Large Language Models to fit specific client needs and use cases.
- Implement generative AI use cases: from GPT‑style assistants to domain-specific agents using models like LLaMA and others.
- Optimize relentlessly: improve performance, scalability, latency, and cost of existing generative AI models and pipelines.
- Make the complex simple: write clear documentation and explain solutions to both technical and non-technical stakeholders.
- Multiply your impact: share best practices, mentor teammates, and help raise our collective level on generative AI.
What we're looking for
Skills & experience
- Master’s degree in Computer Science, Artificial Intelligence or a related field (PhD is a plus, not a must).
- Solid understanding of Generative AI, machine learning algorithms, and deep learning (transformer-based models).
- Experience with data preprocessing, feature engineering, and model evaluation.
- Strong Python skills and hands-on experience with ML frameworks such as TensorFlow, PyTorch, or Keras.
- Experience with RAG (Retrieval-Augmented Generation) workflows, tools, and platforms.
- Good grasp of data structures, algorithms, and software engineering principles.
- Comfortable working with cloud platforms (Azure, AWS, …) and modern development practices.
- Strong written and spoken English.
- Experience with LangChain, LangGraph or similar LLM orchestration frameworks.
- Familiarity with MLOps practices and tools (model deployment, monitoring, CI/CD for ML).
- Experience working in agile environments and managing software projects.
- Previous experience in a small, high-impact company similar to Rollo.
Tags & focus areas
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