Sr Data Scientist

PRGX Global Inc.; Medellín; On-site; COP 120,000,000 - 180,000,000; Full time

Job summary

PRGX Global Inc. is seeking a Sr Data Scientist to design, develop, and deploy generative AI models focusing on text generation and semantic extraction.

You will collaborate with multiple teams to translate business needs into data-driven solutions and mentor junior data scientists while staying current with AI research. The role requires a Master's degree and 3–5 years of production AI experience, with strong skills in Python, ML frameworks, and cloud/API tools.

Qualifications

• Master's degree in Computer Science, Statistics, Mathematics, or related field.
• 3–5 years of experience as a Data Scientist or ML Engineer with production generative AI.
• Experience deploying Generative AI solutions in production.

Responsibilities

• Design, develop, and deploy generative AI models with focus on text generation and semantic entity extraction.
• Collaborate with stakeholders to identify business needs and define data-driven solutions.
• Mentor junior data scientists/interns and share industry best practices.
• Stay updated with Generative AI research and advancements.
• Collaborate with engineering and product teams to deploy models in production.
• Maintain documentation for models, algorithms, and processes.
• Ensure projects meet quality, performance, and security standards.
• Communicate complex findings to technical and non-technical audiences.

Skills

Communication

Mentoring

Teamwork

Model deployment

Research awareness

Education

Master's degree

Tools

PyTorch

TensorFlow

JAX

Scikit-learn

Keras

FastAPI

AWS / GCP / Azure

Docker

Kubernetes

Git

Job description

Work Authorization Requirements

Authorized to work in Colombia without sponsorship

Job Title

Sr Data Scientist

Employment Type

Full time

Language Requirements

Fluent English

About PRGX

PRGX is the global leader in source-to-pay data analytics and software, and tech-enabled profit recovery services. We provide software and services to maximize revenue recovery and drive margin improvement for our clients. For more information about PRGX, visit www.prgx.com.

Job Duties & Responsibilities

• Design, develop, and deploy generative AI models for various applications with a focus on text generation and sematic entity extraction.
• Collaborate with stakeholders to identify business needs, define project scopes, and establish data-driven solutions.
• Mentor junior data scientists/interns, providing guidance on best practices and industry standards.
• Stay up to date with the latest research and advancements in Generative AI and related fields.
• Collaborate with other teams, such as engineering and product management, to integrate models into production environments.
• Establish and maintain documentation for models, algorithms, and processes.
• Ensure all projects meet quality, performance, and security standards.
• Communicate complex concepts and findings effectively to both technical and non-technical audiences.

Knowledge & Qualifications

• Master's degree in Computer Science, Statistics, Mathematics, or a related field required.
• Proven experience (3-5 years) as a Data Scientist or Machine Learning Engineer, with experience in deploying Generative AI based solutions in production.
• Experience working on cutting-edge technologies to solve problems using Retrieval Augmented Generation (RAG), Fine tuning LLMs, Prompt tuning, Graph RAGs, Knowledge graphs, etc.
• Strong background in machine learning, deep learning, and probabilistic modeling.
• Proficiency in modern data science tools and frameworks, such as PyTorch, Tensorflow, JAX, Scikit-learn, and Keras.
• Experience designing and implementing large-scale data pipelines and processing systems.
• Experience working with server-side frameworks like FastAPI as well as API development, documentation, and versioning.
• Familiarity with cloud platforms (AWS, GCP, or Azure), CI/CD tools (Jenkins) and containerization technologies (Docker, Kubernetes).
• Strong programming skills in Python and experience working with version control systems (Git).
• Excellent communication and teamwork skills.
• Experience mentoring junior colleagues and interns

Our Commitment to Equal Opportunity

PRGX is an equal opportunity employer. We comply with all applicable local, national, and international laws regarding non-discrimination and equal employment. We do not discriminate based on any legally protected characteristic and are committed to fostering an inclusive, respectful, and equitable workplace. Reasonable accommodations are available for qualified individuals in accordance with local laws and best practices.

Physical Requirements

Ability to sit or stand for extended periods of time, manual dexterity for typing, writing, or using office equipment, visual acuity for reading screens and documents, ability to lift or carry light items such as laptops, and speech and hearing ability for calls, virtual meetings, and in-person communication

Data Privacy

Your personal data will be handled in accordance with applicable data protection laws. We only collect information necessary for recruitment and will not share your data without your consent.