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.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $5k
Billed in all: $17,647$18k
$5k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 14% in Excel Formula
Ranked by MRR among everyone on Upwork with the skill.
- #176Excel Formula1,280 freelancers · 🇵🇭 #44Top 14%🇵🇭#44 of 217
- #252Email1,368 freelancers · 🇵🇭 #120Top 18%🇵🇭#120 of 514
- #354Communication Skills2,224 freelancers · 🇵🇭 #156Top 16%🇵🇭#156 of 797
- #1,535CRM Software8,314 freelancers · 🇵🇭 #375Top 18%🇵🇭#375 of 1,776
- #2,678Online Chat Support11,527 freelancers · 🇵🇭 #1,701Top 23%🇵🇭#1,701 of 6,896
- #3,393Email Support14,954 freelancers · 🇵🇭 #2,155Top 23%🇵🇭#2,155 of 8,734
- #4,617Microsoft Excel32,523 freelancers · 🇵🇭 #1,747Top 14%🇵🇭#1,747 of 9,316
- #7,799Customer Service37,167 freelancers · 🇵🇭 #4,322Top 21%🇵🇭#4,322 of 18,590