Calm operations.
Compounding results.

I'm Marvin. I combine high-level executive support with AI-driven creative execution to clear your path for strategic growth.

8+ years of experience 10,000+ Customer Interactions 95% First-Contact Resolution 98% Satisfaction Rate
Marvin Sumayang
01 — Expertise

What I bring to the table

Executive Support

Expert calendar management, meeting coordination, and high-level correspondence.

Operations & Logistics

Managing merchant/vendor relations, supply chain tracking, and back-office workflows to eliminate friction.

Growth & Sales

High-conversion appointment setting, lead qualification, and pipeline management.

AI-Powered Creative Strategy

Leveraging Gemini, ChatGPT, Claude, and Grok for content planning and scripting, paired with Canva and CapCut production at scale.

Customer Excellence

Protecting lifetime value through proactive churn mitigation, escalation management, and elite support standards.

Data & System Integrity

Maintaining pristine database cleanliness and accurate reporting, ensuring that business metrics and customer information remain actionable, organized, and audit-ready.

02 — Toolkit

Tools I work with daily

CRM & Sales

  • Salesforce
  • Zoho CRM
  • Calendly
  • RingCentral

Admin & Data

  • Google Workspace
  • Excel / Sheets
  • iCare

Team Collaboration

  • Slack
  • Microsoft Teams
  • Zoom

Creative & AI

  • Canva
  • CapCut
  • Gemini
  • Nanobanana
  • ChatGPT
  • Claude
  • Grok
03 — Services

Ways I can support your team

01Virtual Assistance
02Executive Administrative Assistance
03Customer Service
04Appointment Scheduling
05Data Entry
06AI Workflow Automation
04 — Work Experience

A decade of operations & customer-led roles

Mar 2023 — Dec 2025

Customer Service Specialist

SOPHI Outsourcing

Remote

  • Omnichannel account management across high-volume email and phone queues, driving bookings while processing real-time system modifications.
  • Consistently met and exceeded FCR, CSAT, and AHT targets in a fast-paced service environment.
  • Managed up to 5 concurrent live-chat sessions; handled dispatch logistics, driver coordination, and refund/escalation workflows.
Jul 2022 — Dec 2022

Outbound Sales Specialist

Stunning NJ Homes

Remote

  • Optimized CRM to track 500+ active prospects, maintaining pristine data and maximizing daily outreach efficiency.
  • Maintained an 8–12% conversion rate from cold contact to scheduled discovery calls.
  • Conducted front-line discovery to filter low-quality leads and protect executive calendar time.
Dec 2019 — May 2022

Operations & Business Support Specialist

Self-employed

Leyte, Philippines

  • End-to-end supply chain and inventory management; accelerated turnover and eliminated stockouts.
  • Engineered staff scheduling and task allocation matrices, reducing operational downtime.
  • Analyzed sales trends and revenue metrics to inform purchasing and seasonal strategy.
Nov 2017 — Aug 2019

Customer Retention & Account Management Specialist

ResultsCX

Lapu-Lapu, Philippines

  • Delivered tailored retention solutions that minimized cancellations and exceeded monthly quotas.
  • Engineered feedback loops driving a 10–15% improvement in CSAT and service quality.
  • Partnered with technical and billing teams to streamline communication and reduce AHT.
Apr 2017 — Sep 2017

Customer Account Management Specialist

ePerformax Contact Centers & BPO

Cebu City, Philippines

  • Diagnosed and resolved billing discrepancies, account updates, and technical bottlenecks.
  • Audited customer feedback and ticket metrics to inform leadership recommendations.
  • Maintained deep product knowledge to provide high-value purchasing consultation.
Feb 2016 — Feb 2017

ESL Teacher

C2 UBEC English Academy

Cebu, Philippines

  • Developed engaging lesson plans that enhanced language acquisition and cultural understanding.
  • Facilitated interactive classroom activities promoting collaboration and participation.
  • Assessed student progress through tailored evaluations and individualized feedback.
05 — Education

Foundation

Eastern Visayas State University

Bachelor of Science in Geodetic Engineering

Jun 2012 — Apr 2017
06 — Contact

Let's build something calm and effective.

Available for executive support, operations, and AI-driven creative engagements. Reach out and I'll respond within one business day.

Email
sumayangmarvinjhon@gmail.com
Phone
+63 921 241 0997
Based in
Cebu City, Philippines
LinkedIn
Marvin Sumayang
Status
Open to new engagements