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Marieflor Kieth B.

Marieflor Kieth B.

Customer Service Specialist | Billing, Tech & Sales Support

Customer Service Specialist with 4+ years of experience supporting U.S.-based clients in tech support, billing, and sales. I help businesses deliver smooth, professional, and customer-focused support that improves satisfaction and retention. Whether you need reliable customer support, technical assistance, or someone who can confidently handle high-volume interactions, I’m here to make your operations easier. What I bring to your team: • High-volume customer support via phone, email, and chat • Billing support, account management, and issue resolution • Technical troubleshooting for telecom and related services • Sales support, upselling, and customer retention • Clear communication, strong work ethic, and leadership experience Tools & Skills: Microsoft Office, Google Workspace, CRM systems, Dialers, Canva, Adobe Creative Suite I’m professional, detail-oriented, and committed to delivering excellent customer experiences every time. Let’s connect and elevate your customer support.

🇵🇭Valenzuela, Philippines$7/hr90% JSS5.00 (1)Since Jan 2026

Earnings and projects

MRR
$1.2k

Last 6 months ÷ 6

World#41,626 / 412k
🇵🇭Country#7,226 / 56.3k
Revenue, last 30 days
$1k

Last 6 months: $7k

World#41,240 / 412k
🇵🇭Country#8,158 / 56.3k
Total earnings
$11k

Billed in all: $11k

World#191,931 / 412k
🇵🇭Country#31,259 / 56.3k
Per project
$5.3k

$7k in the last 6 months

World#32,925 / 412k
🇵🇭Country#7,801 / 56.3k
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇵🇭Country#14,297 / 56.3k
Projects in all
2
0% fixed100% hourly
World#328,886 / 412k
🇵🇭Country#36,738 / 56.3k

Earnings, last 30 days

$11.1k+$1k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$10k$11k$12kOct 8Oct 23Nov 7

Skill rankings: Top 13% in Sales

Ranked by MRR among everyone on Upwork with the skill.

  1. #35Upselling240 freelancers · 🇵🇭 #11Top 15%
  2. #308Customer Care2,153 freelancers · 🇵🇭 #116Top 14%
  3. #450Customer Retention2,511 freelancers · 🇵🇭 #181Top 18%
  4. #469Account Management3,086 freelancers · 🇵🇭 #133Top 15%
  5. #469Salesforce CRM3,059 freelancers · 🇵🇭 #137Top 15%
  6. #473Customer Experience2,788 freelancers · 🇵🇭 #202Top 17%
  7. #600Recruiting4,153 freelancers · 🇵🇭 #209Top 14%
  8. #939Phone Communication6,538 freelancers · 🇵🇭 #400Top 14%