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$
USD
Umar Afzal
@umarafzal317
Vetted Pro
Level 2
Dev
Pakistan
Anglais, Ourdou
Certifié par Fiverr Pro
Umar Afzal a été sélectionné par l'équipe Fiverr Pro pour son expertise.
Certifié pour
Développement et solutions de blockchain
À propos de moi
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)
Compétences
Umar Afzal
20 $US/heure
hors ligne •
Temps de réponse moyen de 6 heures
Voir mes services
Assistance technique
I will develop a crypto bot for airdrop
Applications décentralisées (dApps)
I will integrate metamask, walletconnect into your website
Vous souhaitez travailler sur une base horaire ?
Dites à Umar Afzal ce dont vous avez besoin.
20 $US
/
heurePortfolio
Expérience professionnelle
Senior Software Engineer
Duo Labz • Temps plein
Jul 2019 - Present • 6 yrs 10 mos
Blockchain Lead.
69 Avis
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Les plus pertinents
unitylicenses
Client récurrent
Royaume-Uni
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...
Utile?
unitylicenses
Client récurrent
Royaume-Uni
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.
Utile?
hconner
Client récurrent
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 $US-100 $US
Prix
1 jour
Durée
Utile?
hconner
Client récurrent
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.
Utile?
unitylicenses
Client récurrent
Royaume-Uni
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.
Utile?
