Xaviera Marks
Brooklyn,United States
Summary
Detail-oriented and motivated student with strong data analysis and organizational skills, proficient in Microsoft Excel, Word, and PowerPoint. Effective communicator with experience working in structured, high-responsibility environments. Demonstrated leadership as Varsity Basketball Team Manager and participant in the Flatbush Leadership Academy. Proven ability to manage confidential information, meet deadlines, and balance academic and professional commitments while maintaining a 3.2 GPA and completing an internship at American Express.
Overview
2
2
years of professional experience
Work History
Part-Time Student Intern
American Express
09.2023 - Current
- Developed professional skills through hands-on projects.
- Improved time management and communication.
- Supported customer service and internal communications.
- Used Excel and PowerPoint to organize data and create presentations.
- Edited documents for grammar and clarity.
Intern
Flatbush Leadership Academy
01.2025 - 05.2025
- Participated in stipend-based leadership program focused on service and personal development.
- Gained job readiness, financial literacy, and community advocacy skills.
- Engaged in college and career readiness workshops and outreach activities.
- Partnered with mentor for guidance and support in professional growth.
- Strengthened communication, leadership, and teamwork capabilities through hands-on experiences.
Education
Cristo Rey Brooklyn High School -
Senior
National Student Leadership Conference
Law & Advocacy At Georgetown University
Skills
- Data Analysis & Microsoft Office: Proficient in Excel, PowerPoint, and Word for organizing schedules, analyzing information, and creating presentations
- Strong Communication: Experienced in collaborating with coaches, teammates, strong interpersonal skills developed through community service, and professionals in both athletic and corporate settings
- Leadership & Team Collaboration: Built leadership skills as Basketball Team Manager, Dance Team Member, Softball Player and, and leadership training through Flatbush Leadership Academy
- Independence & Time Management: Balanced academics, athletics, extracurriculars, and a professional internship with a 32 GPA
- Problem-Solving & Attention to Detail: Assisted with logistics, data collection, and event planning while ensuring accuracy and efficiency
- Professionalism: Developed workplace etiquette through American Express internship and school leadership roles
- Organization: Used Microsoft Excel to collect, organize, and analyze data for a year-long project, demonstrating accuracy, time management, and problem-solving skills
Timeline
Intern
Flatbush Leadership Academy
01.2025 - 05.2025
Part-Time Student Intern
American Express
09.2023 - Current
Cristo Rey Brooklyn High School -
Senior
National Student Leadership Conference
Law & Advocacy At Georgetown University