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Celestina U.
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Celestina U.

Customer Service Specialist | Administrative Support

Delivering exceptional customer experiences is what I do best. With over 10 years of experience in customer service and administrative support, I have successfully worked with clients across various industries, providing reliable, professional, and results-driven support. My expertise includes: Customer Support (Email, Chat & Phone) Inbound & Outbound Calls Order Processing & Order Management Billing & Payment Support Sales & Customer Retention Technical Support Complaint Resolution & Escalations Data Entry & Administrative Assistance Calendar & Email Management CRM Management Product Listing & Store Management I am proficient in tools such as Zendesk Shopify, Microsoft Office, Google Workspace, and other CRM and customer support platforms. I'm highly adaptable, tech-savvy, and able to learn new systems quickly. I thrive in fast-paced environments, multitask effectively, and remain calm under pressure. Whether it's resolving complex customer issues, managing support tickets, updating product information, or providing administrative assistance, I am committed to delivering accurate, efficient, and customer-focused solutions. I believe every customer interaction is an opportunity to build trust and strengthen a company's reputation. My goal is not only to solve problems but also to create positive experiences that encourage customer loyalty and business growth. If you're looking for a dependable, detail-oriented, and proactive Customer Service Specialist who can also provide excellent administrative support, I'd be excited to help your business succeed.

🇳🇬Enugu, Nigeria$10/hr100% JSS5.00 (11)Since Mar 2022

Earnings and projects

MRR
$151

Last 6 months ÷ 6

World#123,068 / 412k
🇳🇬Country#4,620 / 13.8k
Revenue, last 30 days
$0

Last 6 months: $909

Total earnings
$7.8k

Billed in all: $8.1k

World#216,565 / 412k
🇳🇬Country#4,666 / 13.8k
Per project
$653

$909 in the last 6 months

World#158,697 / 412k
🇳🇬Country#3,266 / 13.8k
Projects, last 6 months
1
0% fixed100% hourly
World#128,095 / 412k
🇳🇬Country#6,596 / 13.8k
Projects in all
12

Across 18 contracts

33% fixed67% hourly
World#183,651 / 412k
🇳🇬Country#6,495 / 13.8k

Earnings, last 30 days

$8.1kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$8.0k$8.1k$8.2k$8.3kOct 9Oct 24Nov 8

Skill rankings: Top 34% in Data Entry

Ranked by MRR among everyone on Upwork with the skill.

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  4. #2,020ChatGPT5,589 freelancers · 🇳🇬 #124Top 36%
  5. #2,163Calendar Management4,894 freelancers · 🇳🇬 #416Top 44%
  6. #2,223Executive Support5,288 freelancers · 🇳🇬 #423Top 42%
  7. #2,233Email Management4,968 freelancers · 🇳🇬 #355Top 45%
  8. #2,521Scheduling6,335 freelancers · 🇳🇬 #331Top 40%