Senior Data Science and GenAI Specialist
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Job Description
Senior Data Science and GenAI Specialist at EY developing cutting-edge AI solutions for the financial sector. Collaborating within multidisciplinary teams to enhance business efficiency and outcomes.
Responsibilities:
- Develop end-to-end AI solutions from discovery through deployment and monitoring, including modeling (NLP/ML/LLMs), APIs and integrations.
- Design and evolve chatbots and conversational channels using NLP/NLU, driving continuous improvement.
- Build integrations via APIs/JSON, microservices and event-driven architectures, and implement MLOps with pipelines, versioning and observability.
- Analyze conversational data and recommend actions based on KPIs, ensuring quality through testing and validation.
- Work in agile methodologies, collaborating with business, design, engineering and security teams.
Requirements:
- Degree in Statistics, Mathematics, Computer Science/Engineering, Information Systems, Industrial Engineering or related technology fields.
- Experience applying AI/ML/GenAI in domains such as Customer Service and Conversational AI, Risk, Credit, Collections, Fraud & AML, Personalization, Next Best Action/Offer, Operations & Efficiency.
- Experience in the financial sector (banking, payment processing, insurance, acquiring) or in consulting serving financial services clients.
- Proficiency with tools: Python (pandas, numpy, scikit-learn, PySpark), SQL, JavaScript/Node.js, IBM Watson Assistant/Watsonx, Azure OpenAI, OpenAI, Hugging Face, spaCy, transformers, Rasa (desirable), FAISS, Azure AI Search, PGVector, MLflow/Databricks, SageMaker, Vertex AI, Azure ML, Docker, Kubernetes, CI/CD, Spark/Databricks, Airflow, Kafka/Event Hubs, REST/JSON APIs, webhooks, microservices, Excel, Power BI, VS Code, Git/GitFlow, Jira/Confluence.
- Knowledge of LLMs & RAG (embeddings, vectorization, evaluation, security/guardrails), Feature Stores, Experiment Tracking, and model observability.
- Advanced English.
- Cloud certifications (Azure/AWS/GCP) are a plus.
Benefits:
- Visit go.ey.com/beneficios to explore our range of benefits.
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