Lead Data Scientist

Atyeti Inc.; United States; Presencial; USD 140.000 - 210.000; Jornada completa

Descripción de la vacante

Atyeti Inc. is seeking a senior Data Scientist to design, build, and deploy scalable AI/ML models tackling complex business problems. You will develop predictive, classification, recommendation, and optimization models using structured and unstructured data.

You will build and fine-tune LLMs and Generative AI applications, develop RAG solutions, and collaborate with cross-functional teams to deliver AI-driven solutions while mentoring junior data scientists and documenting deployment processes.

Formación

• Bachelor's or Master's degree in CS, DS, Statistics, Math, Engineering, or related field.
• 6+ years experience as Data Scientist or in AI/ML role.
• Hands-on AI/ML model development experience.
• Experience deploying ML models in production environments.
• Hands-on with LLMs and Generative AI technologies.
• Experience with prompt engineering, embeddings, and RAG.
• Strong Python programming skills.
• Experience with ML libraries/frameworks (Scikit-learn, TensorFlow, PyTorch, XGBoost).
• Experience with SQL and data manipulation.
• Familiarity with AWS, Azure, or Google Cloud.
• Strong analytical, problem-solving, and communication skills.

Responsabilidades

• Design, build, and deploy scalable AI/ML models to solve business problems.
• Develop predictive, classification, recommendation, and optimization models.
• Build and fine-tune LLMs and Generative AI applications for enterprise use.
• Develop Retrieval-Augmented Generation (RAG) solutions and prompt strategies.
• Collaborate with cross-functional teams to deliver AI-driven solutions.
• Evaluate model performance and optimize for accuracy, scalability, and reliability.
• Stay current with emerging AI technologies, research, and best practices.
• Document models, methodologies, and deployment processes.
• Mentor junior data scientists and contribute to AI best practices.

Conocimientos

6+ years experience

AI/ML model development

Python programming

Communication skills

Problem solving

Educación

Bachelor's or Master's degree

Herramientas

Scikit-learn

TensorFlow

PyTorch

XGBoost

AWS

Azure

Google Cloud

SQL

Vector databases

Descripción del empleo

Key Responsibilities

• Design, build, and deploy scalable AI and Machine Learning models to solve complex business problems.
• Develop predictive, classification, recommendation, and optimization models using structured and unstructured data.
• Build and fine-tune Large Language Models (LLMs) and Generative AI applications for enterprise use cases.
• Develop Retrieval-Augmented Generation (RAG) solutions and prompt engineering strategies.
• Collaborate with cross-functional teams including business stakeholders, data engineers, and application developers to deliver AI-driven solutions.
• Evaluate model performance and continuously optimize models for accuracy, scalability, and reliability.
• Stay current with emerging AI technologies, research, and industry best practices.
• Document models, methodologies, and deployment processes following enterprise standards.
• Mentor junior data scientists and contribute to AI best practices within the team.

Required Qualifications

• Bachelor's or Master's degree in Computer Science, Data Science, Statistics, Mathematics, Engineering, or a related field.
• 6+ years of experience as a Data Scientist or in a similar AI/ML role.
• Strong hands‑on experience in Artificial Intelligence and Machine Learning model development.
• Experience building, training, validating, and deploying ML models in production environments.
• Hands‑on experience with Large Language Models (LLMs) and Generative AI technologies.
• Experience with prompt engineering, embeddings, vector databases, and Retrieval-Augmented Generation (RAG).
• Strong programming skills in Python.
• Experience with ML libraries and frameworks such as Scikit-learn, TensorFlow, PyTorch, XGBoost, or similar.
• Experience with SQL and data manipulation techniques.
• Familiarity with cloud platforms such as AWS, Azure, or Google Cloud.
• Strong analytical, problem-solving, and communication skills.