Oowlish

Senior Data Scientist

Greater Recife, Brazil

Senior Data Scientist (Remote) 🌍

Join our dynamic team at Oowlish, one of Latin America's fastest-growing software development companies, as we seek a passionate and experienced Senior Data Scientist! With a commitment to innovation and a nurturing work environment, recognized by our Great Place to Work certification, you’ll have the opportunity to make an international impact while collaborating with top-tier clients from the US and Europe.

Key Responsibilities:

  • Develop and deploy machine learning models to support business objectives.
  • Analyze large datasets to uncover trends, patterns, and optimization opportunities.
  • Perform data cleaning, processing, and transformation for data accuracy.
  • Work with structured and unstructured data, applying statistical analysis and predictive modeling.
  • Design and optimize A/B testing strategies to enhance business performance.
  • Collaborate with engineering and product teams to implement data-driven solutions.
  • Create data visualization dashboards to effectively communicate insights.
  • Stay updated on the latest trends in AI, ML, and big data to drive innovation.

Must-Have Qualifications:

  • 4+ years of experience in data science, machine learning, or analytics.
  • Proficiency in Python (Pandas, NumPy, Scikit-Learn, TensorFlow, PyTorch) or R.
  • Strong SQL skills for data querying, manipulation, and analysis.
  • Experience with ML models, feature engineering, and statistical analysis.
  • Familiarity with big data technologies (Spark, Hadoop, Snowflake, Redshift).
  • Experience using data visualization tools (Tableau, Power BI, Matplotlib, Seaborn).
  • Strong understanding of A/B testing, hypothesis testing, and experimentation.
  • Ability to convey complex data concepts to non-technical stakeholders.

Nice to Have:

  • Experience working with Cloud Platforms (AWS, GCP, Azure).
  • Familiarity with NLP, deep learning, or reinforcement learning.
  • Knowledge of ETL processes and data pipeline optimization.
  • Background in data-heavy industries such as e-commerce, healthcare, or finance.

Why Join Oowlish? 🎉

  • Flexible remote work environment.
  • Competitive compensation based on experience.
  • Career growth plans and international projects.
  • Various perks including an Oowlish English Program, fitness benefits, anniversary bonuses, and more!
  • A culture of fun with games, competitions, and plenty of national holidays!

Ready to make a difference? Apply now! 💼

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