Summary
Overview
Work History
Education
Skills
Certification
Languages
Timeline
Generic
Elif Ay

Elif Ay

Voorhees

Summary

Motivated Data Science and Computer Science student with experience in predictive modeling, data analysis, and mobile app development. Skilled in Python, R, SQL, Swift, and Kotlin. Strong collaborator with skills in communication, problem solving, and customer service.

Overview

2
2
years of professional experience
1
1
Certification

Work History

Data Science Intern

Citizens Bank
08.2025 - Current

Smart Leads

  • Continuing part-time to refine and expand the summer model, focusing on enhanced feature engineering and validation workflows.
  • Supporting the business team by delivering ad hoc analyses on sales performance and lead segmentation.

Youth Mentor Volunteer

Insight Foundation
09.2023 - Current
  • Provide personalized guidance to youth through one-on-one mentoring, group activities, and interactive workshops.
  • Support mentees’ academic and personal growth by setting goals, offering resources, and fostering accountability.
  • Collaborate with program coordinators to design and refine mentoring strategies and program structure.
  • Maintain regular communication with mentees' families and Insight Foundation staff to ensure consistent support.

Data Science Intern

Citizens Bank
05.2025 - 08.2025

Smart Leads : Summer 2025 (Full-Time – Group Component)

  • Developed a contactability model to predict the likelihood of outreach success, enabling smarter prioritization of leads.
  • Analyzed sales funnel data to identify opportunities to increase overall conversion rates.
  • Applied data wrangling and modeling techniques using Python, and presented results to company stakeholders.

College Raptor : Summer 2025 (Full-Time – Federated Component)

  • Designed the mobile app homepage UI for iOS using Swift, contributing to an intuitive and user-focused experience.
  • Integrated the Favorited Schools feature from the website into both iOS and Android apps using Swift and Kotlin.
  • Collaborated with engineers and product managers to ensure cross-platform consistency and maintain app functionality.

Bank Teller

Citizens Bank
08.2024 - 05.2025
  • Handled customer transactions including deposits, withdrawals, and loan payments with accuracy and confidentiality.
  • Delivered exceptional customer service by resolving inquiries and providing tailored financial guidance.
  • Supported daily branch operations by managing cash handling, balancing drawers, and ensuring compliance with banking regulations and procedures.

Education

Bachelor of Science - Computer Science

Rutgers University
New Brunswick, NJ
05-2026

Bachelor of Science - Data Science

Rutgers University
New Brunswick, NJ
05-2026

Skills

  • SQL
  • Python
  • R
  • Predictive modeling
  • Java
  • Model evaluation
  • Model selection
  • Feature engineering

Certification

Language Proficiency Certificate – Turkish

(ACTFL)
Issued Jan 2022 | Credential ID: 5146917-ABF4EC

Languages

English
Native or Bilingual
Turkish
Native or Bilingual

Timeline

Data Science Intern

Citizens Bank
08.2025 - Current

Data Science Intern

Citizens Bank
05.2025 - 08.2025

Bank Teller

Citizens Bank
08.2024 - 05.2025

Youth Mentor Volunteer

Insight Foundation
09.2023 - Current

Bachelor of Science - Computer Science

Rutgers University

Bachelor of Science - Data Science

Rutgers University