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# Data Scientist - Generative AI Specialist

- **Company:** Optimusitservices
- **Location:** Belgium
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Agile Methodology, Artificial Intelligence, Python (Programming Language), Machine Learning, Azure Machine Learning, Speech Recognition, Haystack, Large Language Models, Prompt Engineering, Deep Learning, Generative AI, Git, Machine Learning Operations, Software Version Control
- **Published:** October 27, 2026
- **Apply:** https://www.optimusitservices.be/jobs/data-scientist-generative-ai-specialist/

## About the Role

* Minimum 3 years of hands-on experience in Data Science and Machine Learning.
 * Strong proficiency in Python and deep learning frameworks.
 * Proven experience in developing and deploying Generative AI applications.
 * Solid understanding of model lifecycle, pre-trained models, and model fine-tuning.
 * Experience working with structured and unstructured data sources.
 * Ability to work autonomously and drive AI initiatives from concept to production., * Strong team player and collaborator.
 * Quick self-starter with a proactive and business-oriented mindset.
 * Excellent communication and influencing skills.
 * Strong analytical and synthesis capabilities.
 * Commitment to innovation, ownership, and perseverance.
 * Adaptability to dynamic and multicultural work environments., * Master's degree in a quantitative field (e.g., Statistics, Mathematics, Engineering).
 * Candidates with other academic backgrounds and strong analytics experience are welcome to apply.

## Description

* Design and develop innovative Generative AI applications for diverse business use cases.
 * Leverage analytical methodologies, including generative AI (GenAI) and predictive AI, to solve real-world challenges.
 * Work with techniques like Prompt Engineering, Retrieval-Augmented Generation (RAG), fine-tuning pre-trained models, speech-to-text, agent-based AI, and image processing.
 * Collaborate in an Agile team environment to develop production-ready AI applications.
 * Utilize rich datasets to build models that create real business impact.
 * Present insights and outcomes to senior management and key stakeholders.
 * Continuously learn and adapt to new AI/ML technologies and tools., * GenAI frameworks: LangChain, Haystack
 * Version control: Git
 * ML platforms: Domino
 * Experience with AI applications in the Finance domain is a strong plus., * Dedicated Manager
 * Monthly Report
 * Responsible co-ordination
 * On-time work