AI Engineer (LLM)

TL;DR

AI Engineer (LLM): Designing and developing AI-powered applications and LLM-enabled workflows for clinical research with an accent on Agentic AI and scalable production solutions. Focus on building orchestration layers, fine-tuning models, and optimizing data pipelines to improve patient outcomes.

Location: Remote or hybrid in Leuven, Belgium

Company

hirify.global transforms lives by unlocking better evidence in clinical science through innovative technology and data-driven solutions for the pharmaceutical industry.

What you will do

• Design and maintain AI applications with a strong focus on Agentic AI and LLM-enabled workflows.
• Build software services, APIs, and orchestration layers to connect AI models into scalable production solutions.
• Contribute to the design, training, fine-tuning, evaluation, and deployment of LLMs and ML components.
• Develop and optimize data pipelines for model training, retrieval, evaluation, and monitoring.
• Implement testing strategies, benchmarks, and quality controls to ensure AI system reliability and security.
• Collaborate with scientists and product managers to translate business requirements into technical solutions.

Requirements

• Bachelor's degree in Computer Science, Engineering, Data Science, or a related field.
• 3+ years of experience in software engineering, AI engineering, or machine learning.
• Strong proficiency in Python and experience with frameworks such as PyTorch or TensorFlow.
• Experience integrating machine learning or LLM capabilities into backend systems.
• Hands-on experience or strong interest in Agentic AI and multi-step orchestration patterns.
• Understanding of cloud-based architectures, preferably AWS.

Culture & Benefits

• Competitive compensation and attractive benefits package.
• Emphasis on security, flexibility, and employee well-being.
• Flexible work options including remote or hybrid working.
• Opportunity to drive transformative solutions in the pharmaceutical and healthcare industries.