Senior Data Scientist

🕒 October 9

🌐 Brazil, Argentina – Remote

🇧🇷 Brazil – Remote 🇦🇷 Argentina – Remote

⏰ Full Time

🟠 Senior

📊 Data Scientist

👻 Ghost score 10%

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Pyyne

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2020

💼 Consulting

📣 Marketing

🤖 Artificial Intelligence

Consulting • Marketing • Artificial Intelligence

Pyyne is an AI-native software firm that accelerates building and operating mission-critical software at scale. They provide end-to-end engineering services including software engineering, cloud/DevOps and security, data/AI and agent development, and strategic advisory or interim CTO support. With ~20 years of engineering experience and global offices, Pyyne partners with enterprise and fast-growing B2B companies to design, build, and operate resilient, scalable systems and AI-driven workflows.

📋 Description

• Translate stakeholder business questions into well-defined analytical problems and explain findings and trade-offs to technical and non-technical audiences • Explore, clean, and validate data from multiple sources; build reliable datasets and features for analysis and modeling • Design, train, and evaluate statistical and machine learning models • Design and analyze experiments such as A/B tests and define metrics measuring business impact • Work with client data and engineering teams to move models and analyses into production and monitor them over time • Write clean, tested, reproducible code and document assumptions, methods, and results • Collaborate with team members to keep progress visible and raise risks early • Partner with a Pyyne Project Manager and the client's head of data on a new engagement with a large US-based e-commerce retailer

🎯 Requirements

• 4+ years of professional experience as a Data Scientist or in a comparable applied machine learning or advanced analytics role • Strong Python (pandas, scikit-learn, or equivalent) and SQL • Solid foundation in statistics and machine learning, including model selection, validation, and experiment design • Track record of taking analyses or models from exploration to something stakeholders actually use, and explaining results to non-technical audiences • Advanced English, spoken and written, for daily collaboration with client stakeholders • Experience in e-commerce, retail, or manufacturing use cases such as demand forecasting, pricing, or customer analytics • Experience deploying and monitoring models in production (MLOps) on a cloud platform such as AWS, GCP, or Azure • Familiarity with modern data stack tools such as dbt, Snowflake, BigQuery, or Databricks • Experience with BI and visualization tools such as Tableau, Looker, or Power BI • Prior experience in a consulting or client-facing environment • Candidates must work remotely from Brazil or in the Buenos Aires metro area in Argentina • Fluent English is non-negotiable

🏖️ Benefits

• Flexible remote working environment • Career development opportunities in a fast-growing company

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