Gayathri Sanjeev

About Gayathri Sanjeev

Driven Data Scientist with extensive experience in end-to-end data solutions, from data ingestion and pipeline automation to model development and deployment. Adept at integrating diverse data sources, building LLM-based tools, and creating forecasting and alert systems that empower cross-functional teams with actionable insights. Skilled in Python, SQL, Kafka, GitLab CI/CD, and advanced statistical modeling, with a proven track record of implementing efficient, large-scale automation solutions.

Experience

1. Senior Data Analyst

   Index Exchange

   May 2021 — Present · New York, NY, US

   Developed Multiple Automated Monitoring Platforms in Python, orchestrating alerts via Slack, Salesforce, and Jira, effectively streamlining accountability and feedback loops, improving operational reliability resulting in annual savings of $3.6M and reducing investigative efforts by 85%.• Engineered End-to-End Data Pipelines using GitLab CI/CD, from data ingestion and cleaning to validation and storage, ensuring zero downtime and repeatable processes.• Automated Financial Calculations & Statements by integrating diverse data sources (SQL databases, external APIs), reducing manual data processing time from days to hours by 80%.• Enhanced data accuracy and timeliness, enabling faster decision-making for cross-functional teams.• Introduced new processes for efficient claw backs and discrepancy resolution, saving the company an estimated $3M in recovered revenue.• Leveraged Kafka Streaming Data to structure real-time data ingestion, enabling more accurate and timely reporting on key business metrics.• Implemented Statistical Methods for Threshold Setting, leading to data-driven alerts that improved response accuracy and decreased false positives by 25% and increased spend efficiency by 30%.• Managed CI/CD Pipelines for all automations, ensuring code quality, version control, and reliable deployments across multiple environments.• Oversaw Full Automation Lifecycle: data pulling, cleaning, manipulation, secure uploading/downloading from SharePoint, generating final reports, distributing via email/Slack, and auto-creating Jira tickets.• Conducted comprehensive statistical analyses and A/B testing to optimize product recommendations, enhancing decision-making processes and product strategy.• Built and Deployed LLM Models to summarize investigation alerts, reducing manual review time by 80% and improving consistency of insight generation.

Education

• Amrita Vishwa Vidyapeetham, Bangalore

  Bachelor of Technology (B.Tech.), Information Technology

  2005 — 2009

• Avila Convent, coimbatore, Tamilnadu, INDIA

  11th and 12th Grade (Bio, Math, Physics, Chemistry)

  2003 — 2005

• Syracuse University

  Master of Science - MS, Applied Data Science

  2018 — 2020

• Massachusetts Institute of Technology

  Big data and social analytics, Big Data and Social Analytics

  2016 — 2016

• Syracuse University

  Master's degree, Applied Data Science

Skills

• Service-Level Agreements (Sla)
• IT Operations
• Management
• Data Analysis
• Itil
• Sql
• Consulting
• Project Delivery
• Service Delivery
• Big Data Analytics
• Dns Server
• Customer Relationship Management (Crm)
• Incident Management
• Telecommunications
• Social Physics
• Troubleshooting
• Pandas
• Vendor Management
• Jsp
• Requirements Analysis
• Project Management
• Cross-Functional Team Leadership
• Social Analytics
• Business Process Improvement
• Information Technology
• Java
• Team Leadership
• Networking
• IT Service Management
• Change Management
• Python