Data Scientist

Ova Technologies
New York, NY, United States
2 days ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Experience required
5 years minimum
Working hours
Regular working hours

Tech stack

A/B Testing Artificial Intelligence Amazon Web Services Data Analysis Computer Vision Microsoft Azure Big Data Computer Programming Data Visualization Database Queries Apache Hadoop Python (Programming Language)
+22 more
Machine Learning Natural Language Processing NumPy Open Source Technology Recommender Systems Power BI Tensorflow SQL Databases Tableau (Software) Unstructured Data Google Cloud Feature Engineering Pytorch Apache Spark Model Validation Git Pandas Matplotlib Scikit Learn Information Technology Xgboost Machine Learning Operations

Job description

We are seeking a motivated Data Scientist to analyze complex datasets, build predictive models, and generate actionable insights that support business decisions. The ideal candidate has a strong foundation in statistics, machine learning, data analysis, and programming, with the ability to translate data into meaningful business outcomes., * Collect, clean, and analyze structured and unstructured data from multiple sources.

  • Develop, train, evaluate, and deploy machine learning models.
  • Perform exploratory data analysis (EDA) and identify trends, patterns, and anomalies.
  • Build predictive and statistical models to solve business problems.
  • Create dashboards, reports, and visualizations to communicate insights.
  • Collaborate with data engineers, software developers, product managers, and business stakeholders.
  • Optimize model performance and monitor production models.
  • Conduct A/B testing and statistical analysis to measure business impact.
  • Document methodologies, experiments, and model performance.
  • Stay updated with advancements in AI, machine learning, and data science.

Requirements

  • Strong proficiency in Python or R for data analysis and machine learning.
  • Experience with SQL and database querying.
  • Knowledge of machine learning algorithms, statistical modeling, and predictive analytics.
  • Experience with libraries such as Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch, or XGBoost.
  • Familiarity with data visualization tools such as Tableau, Power BI, Matplotlib, or Seaborn.
  • Understanding of feature engineering, model evaluation, and model deployment.
  • Knowledge of cloud platforms (AWS, Azure, or Google Cloud) is an advantage.
  • Familiarity with Git and version control., * Bachelor’s or Master’s degree in Computer Science, Data Science, Statistics, Mathematics, Engineering, or a related field.
  • 2 5 years of experience in data science, machine learning, or analytics (depending on the role level).
  • Strong analytical, problem-solving, and critical-thinking skills.
  • Excellent communication and presentation abilities.

Preferred Qualifications

  • Experience with MLOps tools and model deployment pipelines.
  • Knowledge of big data technologies such as Spark or Hadoop.
  • Familiarity with NLP, computer vision, recommendation systems, or time-series forecasting.
  • Experience working in Agile/Scrum environments.
  • Contributions to open-source projects, research publications, or data science competitions are a plus.

Benefits & conditions

  • Competitive salary
  • Health insurance
  • Flexible work arrangements
  • Learning and development opportunities
  • Performance-based incentives
  • Paid time off

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