Crypto

Blockdev

Great communication and eager to learn the mechanics of the game he was playing for me. Very committed to achieving the set goals. I can recommend him for your tasks!

Building my nft marketplace makes me understand that Upsume is a very great and skillful Developer. I recommend him for your development project, just tell him what you want and pay him, then your project is done. I will hire you again next time, keep on the great work

Freelancer wasted my time. Took the job, outsourced it with bad results. Then said will do themselves. Days after due date, could not deliver. Took full responsibility at least.

Great work! Can recommend for solidity / smart contracts.

Dude was very perfect and intelligent, I recommend him

I strongly recommend him for your smart contract and Dapp project, he is very fast, skillful and has good communication skills. Will hire next time

Top notch dev. I highly recommend.

Great dev. Fast and high quality.

A really competent developer, you deserve more than this, but don't worry, I will refer you to friends

Project not completed after a 2 weeks and after that it was asking for more funds, to complete it. I even sent him 50$ in advance, to be an honest man, but he couldn't complete the project (lack of knowledge most likely)