Upwork Bidder & Business Development Lead

Mars TechTier is seeking an experienced Upwork Bidder & Business Development Manager to Grow our client base across SEO, Digital Marketing, Web Development, Software Development, and other digital services. You will identify opportunities, craft tailored proposals, and convert talks into long-term partnerships.

The role requires strong English communication, self-motivation, and the ability to work on US hours in a Clifton, Karachi onsite setting.