Mid-Level | Senior Data Scientist

ATRA is looking for a Data Scientist for the Growth team, focusing on predictive models and analysis aimed at business growth.

The professional will work on identifying opportunities in the customer journey, focusing on propensity, Cross-Sell, Up-Sell, segmentation, and retention, as well as experimentation and model evolution in partnership with Product and Engineering.

Responsibilities:

• Develop and evolve statistical and Machine Learning models applied to Growth.
• Create propensity, customer journey, Cross-Sell, and Up-Sell models.
• Identify growth opportunities through the analysis of customer behavior and profiles.
• Conduct statistical analysis, segmentations, and A/B testing to support business decisions.
• Evaluate, monitor, and improve the performance of models in production.
• Work in partnership with Product, Engineering, and Business teams, transforming models into actionable solutions.
• Structure experiments and analyses to measure the impact of Growth initiatives.
• Contribute to the evolution of the team's Data Science, MLOps, and experimentation practices.

Technical Skills:

• Solid experience as a Data Scientist, preferably in Growth, Product, Marketing, or CRM teams.
• Hands-on experience with journey, propensity, Cross-Sell, and Up-Sell models.
• Advanced knowledge of Python and Machine Learning libraries, such as Scikit-learn, TensorFlow, or PyTorch.
• Solid knowledge in statistics, predictive modeling, A/B testing, and experiment design.
  Experience with Machine Learning techniques, such as classification, regression, clustering, and time series.
• Experience in developing, deploying, and monitoring models in production.
• Knowledge of MLOps, including versioning, evaluation, monitoring, and model observability.
• Ability to translate analysis and models into business insights and solutions.
• Good communication and ability to work collaboratively with Product, Engineering, and business teams.
• English skills, especially for reading technical articles and professional communication.

Nice to Haves:

• Experience with Databricks, Generative AI, LLMs, and SLMs applied to business solutions.

Education:

• Bachelor's and/or Master's degree in Computer Science, Engineering, Statistics, Mathematics, or related fields.

Hiring Model

• Work: Remote.

Benefits:

• Training and courses in market data technologies.
• Certification assistance (100% reimbursement).
• Learning paths in data and cloud technologies.
• Partnerships with higher education institutions.
• TotalPass.
• Salary negotiable and competitive with the market.

We are ATRA

ATRA is a Data specialist and an official partner of the largest technology companies: Google, Denodo, Databricks, Informatica, Microsoft, AWS, Atlan, BigID, and IBM. We are certified as one of the best companies to work for in Brazil. We help companies innovate and transform their data into strategic assets.

We are passionate about data! Interested?