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John Mark C.

John Mark C.

Data Entry, Chat and Email Customer Service

With 10+ years of experience in data entry, email management, and back-office support, I help businesses stay organized and efficient. My expertise lies in accurate data encoding, professional email handling, and seamless administrative support to ensure smooth operations. ✅ Email Management & Customer Support – Responding to inquiries, troubleshooting issues, and ensuring timely resolutions. ✅ Data Entry & Accuracy – Maintaining and updating records with precision and efficiency. ✅ Document Processing & Organization – Verifying, categorizing, and managing files for seamless access. ✅ CRM & Database Handling – Keeping customer and business records well-organized. ✅ Back-Office Administration – Providing reliable support to streamline daily operations. Dedicated to delivering high-quality, efficient, and professional service to help businesses stay organized and productive.

🇵🇭San Mateo, Philippines$5/hr80% JSSSince Mar 2025

Earnings and projects

MRR
$831

Last 6 months ÷ 6

World#56,287 / 412k
🇵🇭Country#10,994 / 56.3k
Revenue, last 30 days
$832

Last 6 months: $5k

World#48,652 / 412k
🇵🇭Country#10,388 / 56.3k
Total earnings
$17k

Billed in all: $18k

World#154,126 / 412k
🇵🇭Country#25,459 / 56.3k
Per project
$17k

$5k in the last 6 months

World#7,820 / 412k
🇵🇭Country#1,632 / 56.3k
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇵🇭Country#14,297 / 56.3k
Projects in all
1
0% fixed100% hourly
World#360,671 / 412k
🇵🇭Country#43,767 / 56.3k

Earnings, last 30 days

$17.6k+$832 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$16.5k$17.0k$17.5k$18.0kOct 8Oct 23Nov 7

Skill rankings: Top 14% in Excel Formula

Ranked by MRR among everyone on Upwork with the skill.

  1. #176Excel Formula1,280 freelancers · 🇵🇭 #44Top 14%
  2. #252Email1,368 freelancers · 🇵🇭 #120Top 18%
  3. #354Communication Skills2,224 freelancers · 🇵🇭 #156Top 16%
  4. #1,535CRM Software8,314 freelancers · 🇵🇭 #375Top 18%
  5. #2,678Online Chat Support11,527 freelancers · 🇵🇭 #1,701Top 23%
  6. #3,393Email Support14,954 freelancers · 🇵🇭 #2,155Top 23%
  7. #4,617Microsoft Excel32,523 freelancers · 🇵🇭 #1,747Top 14%
  8. #7,799Customer Service37,167 freelancers · 🇵🇭 #4,322Top 21%