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Julius Baer Industry · Engineering

Machine Learning Engineer 100% (f/m/d)

CHF 100'000 – 120'000 / year

YOUR CHALLENGE

  • Develop, deploy, and optimize machine learning and AI solutions that address complex business challenges
  • Create multi-agent systems and equip AI models with function/tool-calling capabilities
  • Design and implement RAG systems to ground AI responses in enterprise data
  • Assess and integrate AI models (e.g. LLMs) ensuring optimal performance and reliability
  • Optimize agentic workflows and AI agents for production use cases
  • Testing and optimizing system prompts and few-shot example to ensure accurate , consistent, and safe AI outputs
  • Performance evaluation of machine learning and AI models using appropriate metrics, evaluation sets and techniques, and continuously iterate and improve upon them
  • Collaborate with platform teams, data engineers, data scientists, and other stakeholders to integrate machine learning solutions into existing systems and processes
  • Participate in code reviews, testing, and debugging to ensure the quality and reliability of machine learning solutions

YOUR PROFILE

  • Strong problem-solving and analytical skills, with the ability to think critically and creatively about complex challenges
  • Excellent communication and collaboration skills, with the ability to work effectively with cross-functional teams and stakeholders at all levels of the organization
  • Ability to manage personal workloads effectively, to prioritize tasks, manage timelines, and deliver high-quality results on schedule
  • Continuous learning mindset, with a passion for staying up-to-date with the latest advancements in machine learning and artificial intelligence
  • Attention to detail and commitment to producing high-quality, reliable, and maintainable code
  • Bachelor's or Master's degree in Data Science, Computer Science, Mathematics, Statistics, or a related field
  • Strong programming skills in Python with experience in machine learning libraries and deep learning frameworks such as TensorFlow or PyTorch
  • Proven experience working with Large Language Models (LLMs)
  • Good understanding of AI agents & agentic workflows, LLM orchestration frameworks and reasoning patterns
  • Experience with data preprocessing, feature engineering, and model selection and evaluation techniques
  • Knowledge of statistical and mathematical concepts relevant to machine learning, such as probability, linear algebra, and optimization
  • Interest in business challenges in various domains
  • Understanding software development best practices, including version control, testing, and documentation
  • Excellent problem-solving and debugging skills, with the ability to identify and resolve issues quickly and effectively
  • Relevant work experience in machine learning, data science or a related field
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