Top Subject-Matter Expertise freelancers

161 freelancers list Subject-Matter Expertise on Upwork.

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Showing 50 of 161Data updated Nov 7

# Freelancer		SinceMember since
Carley M. 🇺🇸🇺🇸 Forensic CPA CFE \| Fixing Messy Books, Tax Prep & Complex Accounting	$17k↑ 26%	Aug 2025Aug 10, 2025
Natasha K. 🇺🇸🇺🇸 Tech & DevOps Leadership \| Customer Success \| Executive Support	$5k↓ 1%	Dec 2019Dec 31, 2019
David V. 🇺🇸🇺🇸 Executive English & Accent Coach \| Business Communication for Leaders	$3k↑ 4%	Jan 2017Jan 14, 2017
4 Willy R. 🇵🇭Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇵🇭 I Slide Into DMs and Close Sales\| Chat & Email Support \|Customer Agent	≈$3k–	Mar 2018Mar 13, 2018
5 Jennifer P. 🇵🇭🇵🇭 SME Customer Support, Email & Chats: High Value	$2k↑ 3%	Jul 2012Jul 24, 2012
6 John Robert F. 🇵🇭🇵🇭 Customer Service, Retail, Billing, Fraud, Dispute and Collections.	$2k0%	Dec 2021Dec 13, 2021
7 Dima Q. 🇺🇸🇺🇸 Instructional Designer/ E-Learning Developer/ Articulate storyline	$2k0%	Jul 2022Jul 24, 2022
8 Mohamed T. 🇻🇳🇻🇳 Business English Trainer \| Corporate Training & ESL Curriculum Design	$2k↓ 2%	May 2025May 23, 2025
9 Mary Visant A. 🇵🇭🇵🇭 Sales Development Representative \| Retention Specialist	$2k↑ 4%	Aug 2022Aug 9, 2022
10 Mariah E. 🇺🇸 NewNew🇺🇸 Instructional Designer \| K-12 Science Lessons & Assessments	$2k↑ 126%	May 2025May 27, 2025

Freelancer	MRR	Member since
11 Anum Q. 🇵🇰🇵🇰 Educator, mentor, guide, facilitator	$1k↓ 7%	Aug 2024Aug 22, 2024
12 Jessica E. 🇵🇭Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Oct 14, 2026.🇵🇭 Customer Service Associate \| Inside Sales Representative	≈$1k–	May 2025May 21, 2025
13 Caitlin G. 🇺🇸🇺🇸 DNP, APRN, LSSB \| Clinical Policy & Content Consultant\| Medical Editor	$1k↑ 1%	Apr 2017Apr 28, 2017
14 Margielyn T. 🇵🇭🇵🇭 CSR \|Email&Chat Support\|Med-Legal Assistant \| VA\| Facebook Advertising	$1k↑ 5%	Sep 2024Sep 10, 2024
15 Liela M. 🇵🇭🇵🇭 Microsoft 365 Admin Support, Licensing, Billing and Technical Support	$1k↑ 12%	Aug 2020Aug 17, 2020
16 Jefferson S. 🇵🇭🇵🇭 Network and services analyst	$1k↑ 4%	Aug 2023Aug 22, 2023
17 Andrea Z. 🇪🇸🇪🇸 Behavioral Designer \| UX \| Psychologist \| Mental Health Writer	$1k↑ 8%	Oct 2023Oct 22, 2023
18 Allys Dennisse O. 🇭🇳🇭🇳 Customer Support (EN/ES) \| Virtual Assistant \| Email, Chat & Data	$1k↑ 5%	Sep 2025Sep 18, 2025
19 Antonio Ganaban B. 🇵🇭🇵🇭 Supervisor \| Ads specialist \| Customer support KYC \|	$1k↓ 3%	Feb 2024Feb 7, 2024
20 Aaron Joshua F. 🇵🇭 NewNew🇵🇭 Content and AI Annotations Moderator \| Customer Service Representative	$1k–	May 2026May 23, 2026

Freelancer	MRR	Member since
21 Christopher Ronaldo A. 🇭🇳🇭🇳 Customer Support Specialist (EN/ES) - Virtual Assistant - QA & Data En	$1k↓ 3%	Nov 2024Nov 18, 2024
22 Robert John B. 🇵🇭🇵🇭 Customer Service & Tech Support \| Fraud Detection, Technical Support	$1k↑ 6%	Apr 2024Apr 23, 2024
23 Sunshine C. 🇵🇭🇵🇭 Chargeback Prevention \| Dispute Analyst \| Quality Analyst	$1k↑ 11%	Mar 2024Mar 6, 2024
24 Janna D. 🇵🇭🇵🇭 Customer Service Representative	$1k↑ 4%	Jun 2024Jun 15, 2024
25 Brenton B. 🇯🇵🇯🇵 Health & Fitness Coach \| SME \| Author \| Educator	$1k↑ 15%	Jul 2020Jul 17, 2020
26 Mary Ann G. 🇵🇭🇵🇭 Training & Development	$1k↓ 3%	Apr 2013Apr 9, 2013
27 Aerial J. 🇺🇸 NewNew🇺🇸 Subject Matter Expert I Medical Billing & Coding I Claim Processor	$1k–	Aug 2026Aug 26, 2026
28 Marlyn M. 🇵🇭🇵🇭 Experienced Admin, Customer Service & Sales Support	$972↓ 6%	Mar 2018Mar 25, 2018
29 Kristopher V. 🇵🇭🇵🇭 Customer Service & Customer Retention, Ecommerce	$916↑ 58%	Mar 2026Mar 5, 2026
30 Elorde Jr. d. 🇵🇭🇵🇭 CSR and Subject Matter Expert	$898↑ 3%	Jul 2014Jul 13, 2014

Freelancer	MRR	Member since
31 Christian Jay W. 🇵🇭🇵🇭 Patient Coordinator \| Customer & Technical Support Specialist	$889↓ 1%	Apr 2017Apr 19, 2017
32 Novem Jay R. 🇵🇭🇵🇭 Reliable Social Media VA \| Graphics & Short-From Video Editor \| CSR	$863↑ 2%	Jun 2022Jun 15, 2022
33 Princess G. 🇵🇭 NewNew🇵🇭 Commercial insurance professional	$804↑ 2%	Jul 2026Jul 8, 2026
34 Adedolapo A. 🇬🇧🇬🇧 Experienced Romance Ghostwriter	$797↓ 5%	Jul 2023Jul 7, 2023
35 Dhevie Grace L. 🇵🇭 NewNew🇵🇭 Legal Specialist \| Account Manager \| Client Service Associate	$767–	Apr 2024Apr 16, 2024
36 Cherry May A. 🇵🇭🇵🇭 Remote Property Maintenance & Operations Coordinator/ Dispatcher	$745↓ 11%	Sep 2017Sep 24, 2017
37 Oluwaniyi R. 🇳🇬🇳🇬 B2B & B2C SaaS Content \|\| Tech Writing \|\| SEO	$734↓ 27%	Sep 2020Sep 29, 2020
38 Giovanni T. 🇵🇭🇵🇭 Airbnb Virtual Assistant \| Guest Relations \| Customer Support \| STR	$720↑ 8%	Aug 2024Aug 8, 2024
39 Marjen Coleen S. 🇵🇭🇵🇭 Subject Matter Expert	$6800%	Apr 2025Apr 29, 2025
40 Kian Eirron G. 🇵🇭 NewNew🇵🇭 Video Data Annotator \| Quality Assurance & Guideline Compliance	$598↓ 11%	Dec 2023Dec 2, 2023

Freelancer	MRR	Member since
41 Angel E. 🇵🇭🇵🇭 Administrative & Operations Assistant \| English	$597↓ 19%	Jul 2022Jul 12, 2022
42 Kaye S. 🇺🇸🇺🇸 PhD Psychologist, Female Sexuality Expert, Consultant, Writer	$589↓ 6%	Sep 2022Sep 28, 2022
43 Priyank K. 🇮🇳🇮🇳 Expert in Mechanical engineering, CAD,FEA & CFD (14+Yrs Experience)	$524↑ 7%	Jun 2020Jun 8, 2020
44 Ezekiel N. 🇳🇬🇳🇬 SEO Specialist	$514↑ 3%	Dec 2022Dec 1, 2022
45 Cedric Errol Jay Y. 🇵🇭 NewNew🇵🇭 Financial Customer Support \| Virtual Assistant \| Customer Service	$504–	Jul 2026Jul 17, 2026
46 Jennie S. 🇺🇸🇺🇸 Expert Physician (MD), Consultant, Medical Content, AI, Board Prep	$5000%	Mar 2024Mar 15, 2024
47 Eleonor Helen P. 🇵🇭Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇵🇭 Customer Support Specialist	≈$484–	Jun 2025Jun 19, 2025
48 Jhonalyn S. 🇵🇭🇵🇭 Follow Up Boss Expert \| CRM & Automation Specialist	$481↓ 15%	Mar 2022Mar 2, 2022
49 Elizabeth A F. 🇺🇸🇺🇸 Strategy & Operations \| Systems Designer \| Proposal & Process Expert	$467↓ 1%	Apr 2022Apr 11, 2022
50 Usama S. 🇵🇰🇵🇰 Dari, Pashto & Farsi Translator\| Medical-Legal Interpreter \| MBBS, BSc	$425↓ 4%	Aug 2023Aug 21, 2023

From public Upwork profiles, refreshed daily.