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Umar Afzal
@umarafzal317
Vetted Pro
Level 2
Dev
Pakistan
English, Urdu
Vetted by Fiverr Pro
Umar Afzal was selected by the Fiverr Pro team for their expertise.
Vetted for
Blockchain Development & Solutions
About me
Full-Stack Blockchain Developer | 4+ Years Experience
I build secure, scalable blockchain solutions and modern web applications. My expertise spans smart contract development (Solidity), React/Next.js frontends, and machine learning integration.
What I deliver:
- Production-ready smart contracts with security best practices
- Clean, maintainable code with thorough documentation
- Clear communication and on-time delivery
MS in Computer Science • Currently at DuoLabs (Blockchain Lead)
Skills
Umar Afzal
$20/hour
Offline •
Average response time: 6 hours
See my services
Technical Support
I will develop a crypto bot for airdrop
Decentralized Applications (dApps)
I will integrate metamask, walletconnect into your website
Want to work on an hourly basis?
Tell Umar Afzal what you need.
$20
/
hourPortfolio
Work experience
Senior Software Engineer
Duo Labz • Full-time
Jul 2019 - Present • 6 yrs 10 mos
Blockchain Lead.
69 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 69 Reviews
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Most relevant
unitylicenses
Repeat Client
United Kingdom
I couldn’t be happier with the website that was delivered. From the very beginning, the communication was clear, professional, and incredibly responsive. Every idea I had was not only understood but elevated into something even better than I imagined. The quality of the work is outstanding, the design...
Helpful?
unitylicenses
Repeat Client
United Kingdom
Look no further than Umar, this guy knows his stuff. He goes the extra mile. I was a slight pain with getting revisions but that’s my OCD issues 😂 nothing is too much effort for Umar. He makes everything so much better than I even plan. I will be returning. Umar eats blockchain for breakfast. Thanks Umar.
Helpful?
hconner
Repeat Client
Canada
The seller is a highly skilled programmer that completed the development of a quite complicated web3 digital book landing page. I would certainly recommend him.
$50-$100
Price
1 day
Duration
Helpful?
hconner
Repeat Client
Canada
Umar successfully delivered a complex custom platform integrating Next.js, Web3/NFT ownership verification, and Crossmint headless checkout for a blockchain-based digital publishing project. He was professional, responsive, and solution-focused throughout the entire process. I highly recommend Umar for advanced web development and Web3 integration projects.
Helpful?
unitylicenses
Repeat Client
United Kingdom
Returned again for Umar. He is the best. I will be back. Honestly this guy can do it all. Look no further. Umar is so helpful and has a real eye for detail. Will use again. Thank you so much Umar.
Helpful?
