Sergio M.
Product Support Specialist
Product Support Specialist with 15+ years of experience supporting SaaS products and Windows software applications. I help software companies provide reliable, professional support to their customers through technical troubleshooting, product guidance, onboarding assistance, documentation, and customer communication. My background combines customer support, software QA, technical writing, and product knowledge, allowing me to bridge the gap between technical teams and end users. I am experienced working with ticket-based environments, investigating software issues, reproducing customer-reported problems, and creating clear documentation and tutorials that improve the customer experience. For the past 10+ years, I have worked with a software company supporting desktop and SaaS-based products, assisting customers with installation issues, software troubleshooting, exports, licensing, product usage, and onboarding. Areas I can help with: • Technical Support • Product Support • SaaS Customer Support • Windows Software Troubleshooting • Customer Onboarding • Email and Ticket Support • Software Documentation • User Guides and Tutorials • QA and Issue Reproduction • English / Spanish Support I take pride in being dependable, detail-oriented, and professional in every customer interaction. My goal is not only to solve issues, but also to create a positive support experience that builds trust with customers.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $17k
Billed in all: $168,306$168k
$8.7k in the last 6 months
Across 8 contracts
Earnings, last 30 days
Skill rankings: Top 1% in Data Entry
Ranked by MRR among everyone on Upwork with the skill.
- #14Product Documentation229 freelancers · 🇳🇮 #1Top 6%🇳🇮#1 of 2
- #25Software Documentation347 freelancers · 🇳🇮 #1Top 7%🇳🇮#1 of 1
- #57Ticketing System1,296 freelancers · 🇳🇮 #1Top 4%🇳🇮#1 of 10
- #57Customer Onboarding1,245 freelancers · 🇳🇮 #3Top 5%🇳🇮#3 of 13
- #58Troubleshooting1,460 freelancers · 🇳🇮 #2Top 4%🇳🇮#2 of 16
- #122Customer Satisfaction3,986 freelancers · 🇳🇮 #2Top 3%🇳🇮#2 of 72
- #126Software QA2,245 freelancers · 🇳🇮 #1Top 6%🇳🇮#1 of 7
- #131Technical Writing4,718 freelancers · 🇳🇮 #1Top 3%🇳🇮#1 of 3