adriel william
@adrielwilliam
Customer Success professional specializing in real-time support and retention.
What I'm looking for
I’m a customer-facing professional with 7+ years of experience in high-pressure, multicultural, international service environments. I resolve customer requests and escalations in real time, driving customer retention and satisfaction (CSAT) through consultative engagement with clients from 10+ countries.
I’ve strengthened customer relationships by identifying needs and recommending solutions, consistently exceeding sales targets and maintaining strong customer experience (CX). In fast-paced, high-volume settings, I adapt my communication across cultures, handle conflict resolution and escalations, and stay focused on KPI-driven performance while ensuring compliance (HACCP, international health and safety standards).
Now, I’m transitioning this foundation into Customer Success / Customer Support while studying Systems Analysis & Development. I’m also trained as an Emergency Responder (Brigadista), which reinforces my composure, escalation management, and clear communication under high-stakes pressure—skills I directly bring to customer support situations, onboarding, and training.
Experience
Work history, roles, and key accomplishments
Emergency Responder (Brigadista)
DNA Facilities
Mar 2026 - Present (4 months)
Performs rapid-assessment emergency response and pre-hospital care with composure under high-stakes pressure. Manages escalations and communicates clearly while following strict protocol.
Liquor Sales Specialist
Harding+
Aug 2025 - Feb 2026 (6 months)
Managed customer relationships for an international clientele using consultative selling, identifying needs and recommending solutions. Resolved customer requests and escalations in real time while maintaining CSAT and supporting customer retention.
Bartender / Bar Manager
Corporate & Private Events
Jan 2018 - Sep 2024 (6 years 8 months)
Led and trained small service teams, onboarding new staff and ensuring consistent service quality under time pressure. Coordinated logistics, budgets, and client relationship management for corporate and private accounts.
Bartender
MSC World Europa & MSC Splendida
Jun 2023 - Feb 2024 (8 months)
Provided high-touch, personalized service to an international customer base to support satisfaction and retention. Used consultative selling to drive premium upsells while maintaining compliance with health and safety standards (HACCP).
Education
Degrees, certifications, and relevant coursework
Gran Faculdade
Systems Analysis and Development, Systems Analysis and Development
Studying Systems Analysis and Development (currently in progress, 2nd semester).
EDUNE Cursos
Occupational Safety Technician, Occupational Safety
Studying Occupational Safety Technician (currently in progress).
Availability
Location
Authorized to work in
Job categories
Skills
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