John Kertz 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.

With 2 years of experience as a seasoned customer service representative in the e-commerce sector, I have demonstrated success in problem-solving, enhancing customer satisfaction, and driving operational improvements. I am skilled in various customer support channels, including email, live chat, and social media moderation. Additionally, I have previous experience working with Instagram influencers, which makes me confident in my ability to assist you in finding the right ones for your needs.