Senior Data Scientist

Job not on LinkedIn

🔥 1 hour ago

💃 Latin America – Remote

💵 $4k - $5.5k / month

⏰ Full Time

🟠 Senior

📊 Data Scientist

👻 Ghost score 4%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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GoFasti

WebsiteLinkedInAll Job Openings

51 - 200 employees

💼 Consulting

📣 Marketing

📦 Logistics

Consulting • Marketing • Logistics

GoFasti is a company specializing in connecting businesses with top-tier talent from Latin America for remote work. They offer a comprehensive service that includes sourcing, vetting, and managing hiring processes for roles such as developers, designers, engineers, medical billers, and social media managers. GoFasti emphasizes forming dedicated remote teams to help companies reduce labor costs and eliminate hiring hassles, while ensuring compliance with Latin American tax and labor laws. They promise quick candidate matching, with a focus on seamless integration into client workflows.

📋 Description

• Develop, deploy and maintain predictive models for lifetime value (LTV), churn and retention across mobile apps and web/browser products • Own the modeling roadmap from problem framing through production and ongoing monitoring • Build cohort and LTV models informing user acquisition budgets and payback decisions • Build user segmentation and propensity models supporting personalization and targeting • Improve model accuracy through validation, backtesting and new data sources • Design experiments and causal analyses measuring the impact of product and marketing changes • Identify behavioral signals predicting conversion, churn and long-term value • Apply LLMs and machine learning to classify unstructured text and behavioral signals into interest categories and product and brand intent • Partner with data engineering to productionize models and keep inputs reliable • Build internal AI-powered analytics tools and data products • Explain model results, assumptions and confidence levels to stakeholders and leadership • Set modeling standards, documentation and team best practices • Mentor analysts and data scientists and share best practices across the team

🎯 Requirements

• 5+ years of experience in data science, statistical modeling or machine learning, ideally with consumer app or web data • Strong Python (pandas, scikit-learn or similar) and advanced SQL • Experience deploying models to production and monitoring them over time • Solid grounding in statistics, forecasting and experimentation • Hands-on experience with LLM APIs, prompt design or building AI-powered data tools • Daily use of AI tools as a development partner, such as Claude, Claude Code or Claude Cowork • Sound judgment with incomplete or noisy data; structure the problem before reaching for a tool • Strong communication skills, including turning complex analysis into clear business recommendations • Fluent English and at least 4 hours of overlap with US Eastern business hours • Experience with ad-monetized or subscription consumer apps • Experience with recommendation systems, personalization or audience segmentation for ad targeting • Experience with ML platforms on AWS or Google Cloud, such as SageMaker or Vertex AI • Familiarity with MLOps and orchestration tools such as MLflow, Airflow or dbt • Familiarity with Bayesian methods, uplift modeling or multi-armed bandits

🏖️ Benefits

• Full-time contract through a payroll platform • Remote work allocated at the client • Opportunity to work with first-class companies around the globe