- Set up fake profile
- Set up a bot army to vote you up
- Take clients money, never deliver or deliver some random crap duct taped together with ChatGPT README
But if upwork really wants to implement coding tests they have to do it BEFORE assigning customers to the developer. Especially before $10K have been spent.
This part is usually solved with escrow systems so the scammer wouldn't get anything until the client confirms they're happy, so why isn't that what Upwork is doing?