Information technology services company hires Data Scientist in São Gonçalo. **Responsibilities:** Develop and evolve LLM (Large Language Models) based models, from prompt engineering to production deployment. Create, maintain, and optimize data pipelines using tools such as NiFi and Kafka. Automate ETL processes and system integrations via APIs or messaging. Ensure data solution quality, versioning (Git), and testability. Collaborate with multidisciplinary teams on AI projects. For work in the city of Rio de Janeiro / RJ. **Compensation:** * Salary: Negotiable. * Benefits: Negotiable. **Other Information:** * Contract: Hybrid * Period: Full time * Schedule: Negotiable. ***Work Location:*** *Hybrid work mode* ***Application Deadline:*** *10/30/2025* ***Expected Start Date:*** *11/07/2025* ***JobId.:*** *29380056327\_3248* *✔ Follow:* ***@jobbol.empregos*** *on Instagram and get the best of the 2025 Job Market.* ***\#TechJobs***