Senior Probabilistic Modeling Scientist (Bayesian ML)

Software Mind; Argentina; On-site; ARS 1,800,000 - 3,000,000; Full time

Job summary

Software Mind seeks a Senior Data Scientist with expertise in probabilistic AI to support an e-commerce client in Argentina. You will design and validate Bayesian models for pricing, shipping cost estimation, recommendations, and segmentation, and work closely with the solution architect, CTO, and engineering team to integrate models into the platform.

The engagement lasts 3–6 months, with a focus on production-ready design, model lifecycle, and clear communication of results to technical and

Qualifications

• Deep expertise in Bayesian statistics and probabilistic ML.
• Experience with production deployment and API integration.
• Excellent communication skills in English.
• Ability to work with cross-functional teams.

Responsibilities

• Design Bayesian models for pricing, segmentation, and demand.
• Develop Markov chains and HMMs for sequential data.
• Apply MCMC sampling and validate convergence.
• Collaborate with solution architect and CTO on architecture.
• Document modeling methods and validation results.
• Translate models into production-ready services.

Skills

Bayesian modeling

Probabilistic ML

MCMC methods

Python

Statistical modeling

Tools

PyMC

Stan

scikit-learn

NumPy/SciPy

Job description

Software Mind seeks a Senior Data Scientist with expertise in probabilistic AI to support an e-commerce client in Argentina. You will design and validate Bayesian models for pricing, shipping cost estimation, recommendations, and segmentation, and work closely with the solution architect, CTO, and engineering team to integrate models into the platform.

The engagement lasts 3–6 months, with a focus on production-ready design, model lifecycle, and clear communication of results to technical and