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Data Scientist
Data

Data Scientist

Warszawa
Type of work
Undetermined
Experience
Senior
Employment Type
Permanent
Operating mode
Office

Tech stack

    Python

    master

    SQL

    advanced

Job description

Online interview
A fast-growing broker with headquarters in Singapore is looking for a Data Scientist who will help company in deep analysis of the data on traders performance that company has. Job position is open for St.Petersburg office. A high level of English is required.

Candidate must have strong experience using a variety of data mining/data analysis methods, using a variety of data tools, building and implementing models, using/creating algorithms and creating/running simulations. Candidate must have a proven ability to drive business results with data-based insights. Candidate must be comfortable working with a wide range of stakeholders and functional teams. The right candidate will have a passion for discovering solutions hidden in large data sets and working with stakeholders to improve business outcomes.

Responsibilities for Data Scientist
  • Mine and analyze data from company databases to drive optimization and improvement of product development, marketing techniques and business strategies.
  • Assess the effectiveness and accuracy of new data sources and data gathering techniques.
  • Develop custom data models and algorithms to apply to data sets.
  • Use predictive modeling to increase and optimize customer experiences, revenue generation, ad targeting and other business outcomes.
  • Develop company A/B testing framework and test model quality.
  • Coordinate with different functional teams to implement models and monitor outcomes.
  • Develop processes and tools to monitor and analyze model performance and data accuracy.
  • Strong statistical and mathematical abilities and interest in finance
  • Expertise in statistical modeling and machine learning
  • Quick learner with a can-do attitude

Qualifications for Data Scientist
  • Strong problem solving skills with an emphasis on product development.
  • Experience using statistical computer languages (R, Python, SLQ, etc.) to manipulate data and draw insights from large data sets.
  • Experience working with and creating data architectures.
  • Knowledge of a variety of machine learning techniques (clustering, decision tree learning, artificial neural networks, etc.) and their real-world advantages/drawbacks.
  • Knowledge of advanced statistical techniques and concepts (regression, properties of distributions, statistical tests and proper usage, etc.) and experience with applications.
  • Excellent written and verbal communication skills for coordinating across teams.
  • A drive to learn and master new technologies and techniques.
  • We’re looking for someone with 3-7 years of experience manipulating data sets and building statistical models, has a Master’s or PHD in Statistics, Mathematics, Computer Science or another quantitative field, and is familiar with the following software/tools:
  • Knowledge and experience in statistical and data mining techniques: GLM/Regression, Random Forest, Boosting, Trees, text mining, social network analysis, etc.
  • Experience querying databases and using statistical computer languages: R, Python, SLQ, etc.
  • Experience using web services: Redshift, S3, Spark, DigitalOcean, etc.
  • Experience creating and using advanced machine learning algorithms and statistics: regression, simulation, scenario analysis, modeling, clustering, decision trees, neural networks, etc.
  • Experience analyzing data from 3rd party providers: Google Analytics, Site Catalyst, Coremetrics, Adwords, Crimson Hexagon, Facebook Insights, etc will be good advantage.
  • Experience with distributed data/computing tools: Map/Reduce, Hadoop, Hive, Spark, Gurobi, MySQL, etc.
  • Experience visualizing/presenting data for stakeholders using: Periscope, Business Objects, D3, ggplot, etc.


As a Data Scientist, you will
  • Develop new and innovative statistical and machine learning models to predict customer behaviors leveraging Lendio’s large and complex proprietary datasets.
  • Evaluate potential new data sources to enhance models and decision-making.
  • Conduct deep dives into the performance of loans to identify data-driven opportunities to improve risk assessment.
  • Develop and present new strategy recommendations directly to the executive team.

Experience and Qualification
  • Self-starter with a proven track record of delivering high-quality analysis and models
  • Master’s degree in a quantitative field (statistics, math, science, engineering, economics)
  • Proficient in R and/or Python
  • Experience with object-oriented programming a plus
  • Excellent verbal and written communication skills, in particular, communication of technical/quantitative concepts
  • Energized by an entrepreneurial environment and eager to contribute beyond your role

Benefits
  • Be part of a high performing, collaborative team and have fun at work each day
  • Competitive pay
  • A full suite of traditional benefits
  • Opportunity to work in the financial/trading industry