A3Data

Mid-level Data Scientist

A3Data

full-time

Posted on:

Location Type: Remote

Location: Brazil

Visit company website

Explore more

✨ AI Apply
Apply

Tech Stack

AirflowAWSAzureCloudGoogle Cloud PlatformPySparkPythonSparkSQL

About the role

  • Lead end-to-end Data Science projects using agile methodologies with a strong focus on delivering business value.
  • Perform exploratory data analysis (EDA), identify patterns and trends, and generate actionable insights to support decision-making.
  • Develop, evaluate, and implement statistical, predictive, and prescriptive models (both supervised and unsupervised).
  • Act in a consultative manner to understand client pain points and needs throughout the project.
  • Present results, analyses, and recommendations to technical and non-technical stakeholders with clarity and storytelling.
  • Actively collaborate with the team, sharing knowledge, best practices, and new technical approaches.
  • Support internal requests and strategic initiatives as needed.

Requirements

  • Practical experience in end-to-end Data Science projects (discovery/EDA → modeling → validation → delivery/deployment when applicable).
  • Proficiency in Python (primary) and SQL for data extraction, cleaning, and analysis.
  • Experience processing large volumes of data using PySpark (or Spark).
  • Experience with orchestration and/or data pipelines (e.g., Airflow or equivalent).
  • Experience with cloud data environments and/or analytics platforms (e.g., Databricks and/or cloud services) and exposing/consuming data via APIs.
  • Use of Git for version control and ability to communicate results clearly (storytelling + translating technical results to business stakeholders).
  • Experience with cloud platforms (AWS, Azure, or GCP) applied to pipelines, models, and analytics environments.
Benefits
  • Meal and food allowance
  • SulAmérica health insurance, no co-pay and no monthly fee for the employee
  • Amil dental plan (optional)
  • Guapeco: pet health benefit
  • TotalPass: access to gyms and wellness services
  • Bonus and Profit Sharing (PLR): participation in company results based on performance
  • Vittude: psychological support and mental health care
  • Open English: discounts on language courses
  • Empresa Cidadã: extended maternity and paternity leave
  • Samsung EPP: exclusive discounts across the Samsung product portfolio
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
data scienceexploratory data analysisstatistical modelspredictive modelsprescriptive modelsPythonSQLPySparkdata pipelinescloud data environments
Soft Skills
consultativecommunicationstorytellingcollaborationknowledge sharingbusiness value focusanalytical thinkingproblem-solving