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Big Data Scientist

https://www.citi.com/ Logo

Citi

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Location:
Poland, Warsaw

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

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Job Description:

The Big Data Scientist will be responsible for conducting analysis of financial monitoring system within Anti Money Laundering program in Citi. The Incumbent will work in a team of statisticians with global team across the globe and execute complex statistical analysis to discover and classify patterns of money flows. This is an opportunity to work in a Big Data environment, have a chance to create and implement a new project in Citi, and practice your English on everyday basis. This is a position for those who know how to apply quantitative methods, know programming language (SQL and Python or R or SAS), want to develop their competencies and grow their careers in a global company in a team of experts.

Job Responsibility:

  • Conduct data-driven analyses and reports
  • apply qualitative and quantitative data analysis methods
  • prepare statistical and non-statistical data exploration within Anti Money Laundering (AML) program in Citi
  • Apply statistical methods to organize, analyze, and interpret data related to AML monitoring scenarios and thresholds
  • Provide data pulls and reports directly from Oracle database and big data environment
  • Write SQL queries in large database environment
  • Detect data anomalies and conduct deep dives to identify source of those anomalies
  • Recommend data driven solutions to address those anomalies
  • Use visualization techniques to display data and the results of analysis in clear presentations that can be understood by non-technical readers
  • Provide technical support to the team by implementing automation tools on Oracle Database and Python, R or SAS
  • Design technical solutions supporting complex data reporting and analytical tasks
  • Generate graphical data reports, including data cross-tables, scatter plots and statistical measures

Requirements:

  • Master's or Bachelor's degree in technical science/mathematics/statistics/quantitative methods (degree in economics/banking may be considered if strong analytical skills are demonstrated)
  • 3-5 years’ experience in analyzing large datasets and in data mining
  • Programming and statistical/data analytical experience using SQL and Python/R/SAS
  • Initiative, creativity and attention to details
  • Consistently demonstrates clear and concise written and verbal communication skills
  • Self-motivated and detail oriented
  • Comfortable interfacing with business clients
What we offer:
  • Paid Parental Leave Program (maternity and paternity leave)
  • A supportive workplace for professionals returning to the office from childcare leave
  • Award-winning pension plan, multisport, holiday allowance
  • Private Medical Care Program, Group Life Insurance
  • Consideration for annual discretionary bonus
  • Employee Assistance Program
  • Access to a wide variety of learning and development programs, online course libraries and upskilling platforms, such as Udemy and Degreed
  • Flexible work arrangements to support you in managing work - life balance
  • Career progression opportunities across geographies and business lines
  • Mentoring Programs
  • Socially active employee communities with diverse networking opportunities

Additional Information:

Job Posted:
March 22, 2025

Employment Type:
Fulltime
Work Type:
Hybrid work
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