Leslie Constantino
San Bernardino
Summary
My name is Leslie Constantino, I am 21 years old. I am outgoing, motivated, and people-centered individual studying Biology at Riverside City College. I bring positive energy, fast service, genuine customer connection, and strong communication skills, and bilingual English–Spanish communication to connect with a diverse customer base developed through sports, honors coursework, and customer-service roles.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Cashier
WaBa Grill
Colton, CA
04.2026 - Current
- Processed customer transactions efficiently using point-of-sale systems.
- Maintained accurate cash drawers and balanced registers at end of shifts.
- Provided exceptional customer service by addressing inquiries and resolving issues promptly.
- Assisted in training new cashiers on operational procedures and best practices.
- Prepare customers orders.
- Manage Drive Thru.
- Restocking food elements
- Preparing salads and bowls with customers needs and preferences.
- Clean shop and prepare it for next day.
Multilingual Student Intern
San Bernardino City Unified School District
San Bernardino, CA
04.2025 - 12.2025
- Built professional relationships with colleagues at all levels within the organization, strengthening interpersonal communication skills during the internship experience.
- Reported back to instructor to receive day-to-day tasks and responsibilities.
- Communicated effectively with faculty and staff and accepted critiques and suggestions for areas of improvement.
- Enhanced internship experience by actively participating in team meetings and contributing valuable ideas.
Sales Associate
The Salvation Army Thrift Store
San Bernardino, CA
09.2023 - 01.2025
- Created communication, support system for students.
- Organized racks and shelves to maintain store visual appeal, engage customers, and promote specific merchandise.
- Handled cash transactions efficiently while adhering to company cash handling policies, ensuring accuracy in all financial exchanges.
- Built relationships with customers to encourage repeat business.
- Managed returns, exchanges and refunds in accordance with store policy.
- Helped customers locate products and checked store system for merchandise at other sites.
- Performed cleaning tasks, keeping store neat and organized.
- Operated cash register and POS to handle purchases, refunds, and exchanges for customers.
- Engaged with guests to understand and anticipate customer service needs.
Education
Associate of Science - Biology
Riverside City College
Riverside, CA2028
High School Diploma - undefined
Arroyo Valley High School
CAAssociate of Science - Biology
San Bernardino Valley College
Skills
- Multi-tasking strength
- Bilingual: English and Spanish
- Enjoys connecting with new people
- Works well in fast-paced environments
- Problem solving skills
- Relationship building
- Strong communication and customer-service mindset
- Team player with athletic background
- Reliable, punctual, and coachable
- Listening skills
- Customer service
- Cash handling
- Cleaning and sanitizing
- Team collaboration
- Money handling
Certification
CPR Certification
AWARDS
High Honors, HTCC conference UCR 2024
COMMUNITY SERVICE
Creando Conciencia, Work-Study Participant, San Diego, CA, 2025-03, 2025-05, 500 hours of community service, Remodeled a school garden
Languages
English
Native or Bilingual
Spanish
Native or Bilingual
Timeline
Cashier
WaBa Grill
04.2026 - Current
Multilingual Student Intern
San Bernardino City Unified School District
04.2025 - 12.2025
Sales Associate
The Salvation Army Thrift Store
09.2023 - 01.2025
High School Diploma - undefined
Arroyo Valley High School
Associate of Science - Biology
Riverside City College
Associate of Science - Biology
San Bernardino Valley College