Clients' Feedback

When projects are finished, clients are kind enough to share feedback on the working relationship. Here's a sample of appreciated remarks.

Due to the confidential nature of the projects, I can't showcase them all in public.


"Diky was really easy to work with, accommodating and he replies very fast. He is also very pleasant and polite. Highly recommended!"

— Peiru Teo · Singapore · via Upwork

"Diky is very prompt, thorough and open for feedback and suggestions."

— Alyssa Belton · France · via Upwork

"Having engaged with over 30 freelancers on Upwork, my experience with Diky stands out as one of the most seamless. He is exceptionally responsive, accommodating, and dedicated to his work. Notably, Diky went above and beyond by offering assistance even before our formal contract began, and he ultimately delivered more than he had pledged. Collaborating with him was truly a rewarding experience. I will definitely reach out to him for any future tasks where his expertise might be beneficial. I wholeheartedly recommend him!"

— Baris Coskun · Turkey · via Upwork

"Diky Hadna is a fun-tastic professional who brings all of his excellent skills in software/digital product development. Diky is not only mastering the Artificial Intelligence and Machine Learning but he also expertise in Front-end side and blockchain area. We’ve joined our hands on two companies and several projects for more than 4 years and he always open to ideas and suggestions. I highly recommend his expertise to any person looking for a software engineer."

— Rohmat Dipo Darmawan · Indonesia · via LinkedIn

"Diky is a very talented person. We've been working together and it was a pleasure working together with him. He always has come up with a great idea and executed it very well. He is an excellent communicator and developer."

— Adi Utama · Indonesia · via LinkedIn

"Diky is one of the best Software Engineer I've worked with! All my Web3 projects are going extremely smooth with his help! From art generation, smart contract, to minting website, he's able to handle them well"

— santosa.eth · Indonesia · via Direct

"The best there is."

— Bram Alkema · Netherlands · via Upwork