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Michael S.

Michael S.

Customer Success & Retention Specialist | Sales Closer | 10+ Years

I help businesses increase revenue, improve customer satisfaction, and reduce churn through proven Customer Success, Customer Support, and Sales strategies. With 10+ years of experience in Customer Service, Account Management, and B2B Sales, I specialize in managing the full customer lifecycle—from lead generation and appointment setting to onboarding, support, retention, and upselling. I consistently deliver 200%+ of targets by combining strong communication, problem-solving, and a results-driven approach. What I can help you with: ✔ Customer Support (Email, Chat, Phone Support) ✔ Customer Success & Account Management ✔ Retention & Renewals (Churn Reduction, Save Strategies) ✔ Sales & Upselling / Cross-selling ✔ Lead Generation & Appointment Setting ✔ Virtual Assistant (Admin Support, Data Entry, CRM Management) ✔ Inbox & Ticket Management (Zendesk, HubSpot, Salesforce) I’m experienced in handling high-volume support, escalations, and cancellation requests, turning difficult situations into positive outcomes. I use tools like HubSpot, Salesforce, Zendesk, Slack, and AI tools to improve efficiency and response time. If you need a reliable remote professional who can deliver results in Customer Support, Sales, or Virtual Assistance, I’m ready to help your business grow.

🇪🇸Salamanca, Spain$25/hr100% JSS4.88 (2)Since Apr 2026

Earnings and projects

MRR
$438

Last 6 months ÷ 4.5 months active (since Jun 2026)

World#83,224 / 412k
🇪🇸Country#750 / 4,023
Revenue, last 30 days
$0

Last 6 months: $2k

Total earnings
$2k

Billed in all: $2.2k

World#334,798 / 412k
🇪🇸Country#3,315 / 4,023
Per project
$991

$980 in the last 6 months

World#124,632 / 412k
🇪🇸Country#1,235 / 4,023
Projects, last 6 months
2
0% fixed100% hourly
World#88,918 / 412k
🇪🇸Country#803 / 4,023
Projects in all
2
0% fixed100% hourly
World#328,886 / 412k
🇪🇸Country#3,175 / 4,023

Earnings, last 30 days

$2.2kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2,200$2,225$2,250$2,275Oct 8Oct 23Nov 7

Skill rankings: Top 16% in Solution Selling

Ranked by MRR among everyone on Upwork with the skill.

  1. #10Solution Selling62 freelancers · 🇪🇸 #1Top 16%
  2. #19Cross-Selling74 freelancers · 🇪🇸 #2Top 26%
  3. #75Upselling240 freelancers · 🇪🇸 #1Top 31%
  4. #412Customer Onboarding1,245 freelancers · 🇪🇸 #6Top 33%
  5. #423Outbound Call1,218 freelancers · 🇪🇸 #2Top 35%
  6. #526Email Outreach2,050 freelancers · 🇪🇸 #2Top 26%
  7. #814Client Management2,926 freelancers · 🇪🇸 #12Top 28%
  8. #848Customer Retention2,511 freelancers · 🇪🇸 #4Top 34%