Senior Fintech AI Scientist: LLMs, GenAI & Production

BBI; Washington (District of Columbia); Presencial; USD 150 000 - 190 000; Tempo integral

Resumo da oferta

BBI is seeking a Senior Data Scientist with expertise in ML, AI, LLMs, and foundation models to build enterprise fintech AI applications. You will lead model design, fine-tuning, and evaluation across payment ecosystems, while collaborating with engineering on scalable cloud pipelines.

Ideal candidates have 8+ years of hands-on ML deployment experience and strong Python and PyTorch/TF skills, plus cloud and MLOps tooling.

Qualificações

• Master’s or PhD in Computer Science, Data Science, Machine Learning, AI, or related field.
• 8+ years of hands-on experience building and deploying machine learning models in production.
• Proven expertise with LLMs, transformer architectures, transfer learning, and model fine-tuning.
• Strong proficiency in Python, PyTorch or TensorFlow, and ML libraries such as Transformers.
• Experience with cloud ML platforms, containerization (Docker/Kubernetes), and MLOps tools.
• Solid understanding of statistical modeling, optimization, and evaluation methodologies.
• Strong communication skills and ability to collaborate in cross-functional, fast-paced environments.

Responsabilidades

• Design, build, and optimize Generative AI, LLM, and multimodal foundation models for enterprise fintech applications.
• Fine‑tune or adapt open‑source and proprietary models; build high‑performance NLP, document intelligence, anomaly detection, risk scoring, predictive analytics, and decisioning use cases.
• Lead experimentation to evaluate model accuracy, scalability, and fairness; deploy models on cloud‑based ML pipelines (Azure, AWS) and data platforms (Databricks & Snowflake).
• Work with large‑scale structured and unstructured datasets across the payments and financial ecosystem.
• Implement model monitoring, drift detection, and continuous retraining strategies; evaluate and operationalize new AI technologies and frameworks.
• Drive POCs and innovation initiatives that enhance AI capabilities and differentiate products.

Conhecimentos

Python

PyTorch

TensorFlow

Transformers

ML libraries

Cloud ML platforms

Docker/Kubernetes

MLOps

Statistical modeling

Communication

Formação académica

Master’s or PhD in Computer Science, Data Science, ML, AI, or related field

Ferramentas

Databricks

Snowflake

Azure

AWS

Descrição da oferta de emprego

BBI is seeking a Senior Data Scientist with expertise in ML, AI, LLMs, and foundation models to build enterprise fintech AI applications. You will lead model design, fine-tuning, and evaluation across payment ecosystems, while collaborating with engineering on scalable cloud pipelines.

Ideal candidates have 8+ years of hands-on ML deployment experience and strong Python and PyTorch/TF skills, plus cloud and MLOps tooling.