ROHAN DALAL
Fremont
Summary
Dynamic Senior Fraud Data Analyst at Lexis Nexis Risk Solutions, skilled in Python and SQL, delivering impactful data analyses and tailored fraud solutions. Proven ability to enhance machine learning models and automate reporting systems, fostering collaboration with clients to address complex security challenges while effectively communicating insights to diverse audiences.
Overview
6
6
years of professional experience
Work History
Senior Fraud Data Analyst
LEXIS NEXIS RISK SOLUTION (LNRS)
San Jose
04.2022 - Current
- Collaborated within a customer engagement services team to assist major clients in the banking, financial, and retail sectors with the implementation and maintenance of fraud and identity solutions.
- Utilized Python and SQL to craft specialized queries for organization-wide data analysis.
- Delivered presentations to an audience of up to 300 internal leaders, highlighting the optimization of workflows across multiple products.
- Collaborated with prominent clients to address diverse security challenges through data analysis.
- Developed utilities to enhance machine learning models that are compatible with clients' custom rule engines.
- Designed automated reporting systems capable of delivering comprehensive analyses for any customer.
- Engaged directly with clients to construct policy and rule engines tailored to their specific requirements.
DATA ANALYST INTERN
LEXIS NEXIS RISK SOLUTION (LNRS)
San Jose
07.2021 - 09.2021
- Worked as part of a customer engagement services team to support large banking, financial, and retail services customers in their deployment and support of fraud and identity solutions.
- Analyzed data based on fraud identification rules configured to identify fraud, reduce friction, and regulate customer workflows in real time.
- Generated weekly reports using custom SQL queries through the Impala/Presto data query engine.
- Created custom dashboards using Apache’s Superset analytics to support data visualization and exploration.
- Persuasive analyses for both technical and non-technical audiences.
SOFTWARE ENG INTERN
SAN FRANCISCO HOUSING COALITION (SFHAC)
San Francisco
01.2020 - 06.2020
- Company Overview: nonprofit org that brings together San Francisco’s housing community to develop and support policies to increase the production of new affordable homes
- Internship at SFHAC that brings together San Francisco’s housing community to develop and support policies to increase the production of new affordable homes
- Analyzed data and identified areas of improvement
- Automated data workflows by developing scripts
- Administrated Salesforce Account management for the new and existing clients
- Nonprofit org that brings together San Francisco’s housing community to develop and support policies to increase the production of new affordable homes
SOFTWARE ENG INTERN
RENOVITE TECHNOLOGIES INC
Fremont
06.2019 - 08.2019
- Company Overview: payment processing online banking solution project to secure authentication and transactions
- Internship at payment processing online banking solution project to secure authentication and transactions
- Participated in business requirement gathering session
- Updated/documented SharePoint sites
- Added unit tests, validated functional requirements against the module
- Payment processing online banking solution project to secure authentication and transactions
Education
BACHELOR OF SCIENCE - DATA SCIENCE
UNIVERSITY OF CALIFORNIA, SANTA BARBARA
SANTA BARBARA, CA06.2022
Skills
- Python
- Java
- C
- R
- SQL
- SAS Base
- Jupyter Notebook
- DWH
- Impala
- Presto
- Hive
- Apache Superset
- GSuite
- GitHub
- Eclipse
- Sublime
- VI editor
- MS Office
Timeline
Senior Fraud Data Analyst
LEXIS NEXIS RISK SOLUTION (LNRS)
04.2022 - Current
DATA ANALYST INTERN
LEXIS NEXIS RISK SOLUTION (LNRS)
07.2021 - 09.2021
SOFTWARE ENG INTERN
SAN FRANCISCO HOUSING COALITION (SFHAC)
01.2020 - 06.2020
SOFTWARE ENG INTERN
RENOVITE TECHNOLOGIES INC
06.2019 - 08.2019
BACHELOR OF SCIENCE - DATA SCIENCE
UNIVERSITY OF CALIFORNIA, SANTA BARBARA
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