Cesar R.
Customer Service Representative
I’m a detail‑oriented Customer Support & Administrative Professional with several years of experience helping businesses deliver smooth operations, exceptional customer experiences, and reliable technical support. I specialize in handling high‑volume tasks with accuracy, professionalism, and a calm, solutions‑focused approach. I’m proactive, dependable, and committed to delivering high‑quality work. Whether you need someone to support your customers, streamline your operations, or manage technical tasks behind the scenes, I make sure things run smoothly so you can focus on growing your business. - Customer Service & Technical Support: Skilled in troubleshooting, guiding users, resolving issues efficiently, and maintaining a positive customer experience across email, chat, and ticketing systems. - Administrative Assistance: Experienced in managing schedules, organizing data, preparing documents, and supporting day‑to‑day operations with precision and reliability. - Tools & Platforms: - Office Suite: Word, Excel, PowerPoint, Outlook - Google Workspace: Sheets, Docs, Drive, Forms - CRM & Support Tools: Zendesk, Kustomer - E‑commerce: Shopify store management, product updates, order handling - Communication & Organization: Clear communicator, fast learner, and highly adaptable to new tools, workflows, and industries
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $13k
Billed in all: $35,897$36k
$6.3k in the last 6 months
Across 2 contracts
Earnings, last 30 days
Skill rankings: Top 3% in Data Entry
Ranked by MRR among everyone on Upwork with the skill.
- #9Kustomer51 freelancers · 🇲🇽 #2Top 18%🇲🇽#2 of 2
- #46Zoom Video Conferencing725 freelancers · 🇲🇽 #3Top 6%🇲🇽#3 of 21
- #48SMS521 freelancers · 🇲🇽 #1Top 9%🇲🇽#1 of 3
- #102Email Campaign1,929 freelancers · 🇲🇽 #2Top 5%🇲🇽#2 of 9
- #107Oracle NetSuite769 freelancers · 🇲🇽 #1Top 14%🇲🇽#1 of 2
- #312Phone Communication6,538 freelancers · 🇲🇽 #12Top 5%🇲🇽#12 of 128
- #432Zendesk5,908 freelancers · 🇲🇽 #11Top 7%🇲🇽#11 of 40
- #651Online Chat Support11,527 freelancers · 🇲🇽 #13Top 6%🇲🇽#13 of 81