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Lead Bigdata Analyst

India, Pune · Job Posted February 16, 2026
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Job Description

The Data Analytics Lead Analyst is a strategic professional who stays abreast of developments within own field and contributes to directional strategy by considering their application in own job and the business. Recognized technical authority for an area within the business. Requires basic commercial awareness. There are typically multiple people within the business that provide the same level of subject matter expertise. Developed communication and diplomacy skills are required in order to guide, influence and convince others, in particular colleagues in other areas and occasional external customers. Significant impact on the area through complex deliverables. Provides advice and counsel related to the technology or operations of the business. Work impacts an entire area, which eventually affects the overall performance and effectiveness of the sub-function/job family.

Job Responsibility

  • Integrates subject matter and industry expertise within a defined area
  • Contributes to data analytics standards around which others will operate
  • Applies in-depth understanding of how data analytics collectively integrate within the sub-function
  • Employs developed communication and diplomacy skills to guide, influence and convince others
  • Resolves occasionally complex and highly variable issues
  • Produces detailed analysis of issues where the best course of action is not evident
  • Responsible for volume, quality, timeliness and delivery of data science projects along with short-term planning resource planning
  • Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup

Requirements

  • 12 - 15 years experience using codes for statistical modeling of large data sets
  • Strategic Data Analysis:Lead complex Bigdata analysis initiatives to identify patterns, anomalies, and opportunities for process improvement within the KYC lifecycle
  • Strong experience on Python, Pyspark with data governance
  • Insight Generation:Analyze large-scale customer and transactional datasets to generate actionable insights
  • Stakeholder Collaboration:Partner with senior stakeholders across Compliance, Technology, and Operations
  • Data-Driven Strategy:Play a key role in defining the data strategy for the KYC modernization program
  • Metrics & Reporting:Design, develop, and maintain advanced dashboards and reports to monitor Key Performance Indicators (KPIs) and Key Risk Indicators (KRIs)
  • Data Quality & Governance:Establish and oversee data quality frameworks
  • Advanced Analytics:Utilize statistical techniques and advanced analytical methodologies to develop predictive models
  • Mentorship:Act as a subject matter expert and mentor for junior analysts
  • Bachelor’s/University degree or equivalent experience, potentially Masters degree
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  • Applies in-depth disciplinary knowledge, contributing to the development of new techniques and the improvement of processes and work-flows.
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