Mark L.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 am an enthusiastic, reliable, and hardworking individual who has over 8 years of experience giving professional, efficient, and high-quality service to various companies. I am skilled in communicating with clients over the phone and email. I have experience as a remote support in various tools such as Zendesk, Intercom, and HubSpot and I am eager to learn to use any new tools that get the job done well. I meet deadlines, and don't make promises I can't keep. I am a team player, but can steer the ship alone, if need be. I look forward to working with you in providing excellent customer service and anything else you may need help with!