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Middle Data Scientist

Posted 4 days agoViewed

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💎 Seniority level: Middle, 2+ years

🏢 Company: Competera👥 51-100💰 $3,000,000 Seed about 1 year agoArtificial Intelligence (AI)Big DataE-CommerceRetailMachine LearningAnalyticsRetail TechnologyInformation TechnologyEnterprise SoftwareSoftware

🗣️ Languages: English

⏳ Experience: 2+ years

Requirements:
  • 2+ years of experience in data science or a related field.
  • Strong SQL skills for data manipulation and extraction.
  • Proficiency in Python, with the ability to write modular and readable code for experiments and prototypes.
  • Expertise in scientific Python libraries, including NumPy, pandas, scikit-learn, and either Keras/TensorFlow or PyTorch.
  • Familiarity with Time Series Forecasting methodologies.
  • Experience in statistical testing, including A/B testing.
  • 1+ years working with tabular and multimodal data (e.g., combining tabular data with text, audio, or images).
Responsibilities:
  • Validate datasets to ensure data accuracy and consistency.
  • Design proof-of-concept (POC) solutions to explore new approaches.
  • Develop technical solutions by mapping requirements to existing tools and functionalities.
  • Train models and create custom approaches for new domains.
  • Troubleshoot data processing and model performance issues.
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