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Nederlands
$
USD
Umar Afzal
@umarafzal317
Vetted Pro
Level 2
Dev
Pakistan
Engels, Urdu
Gescreend door Fiverr Pro
Umar Afzal is geselecteerd door het team van Fiverr Pro vanwege diens expertise.
Gescreend voor
Blockchain-ontwikkeling en -oplossingen
Over mij
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
US$ 20/uur
offline •
Gemiddelde reactietijd: 4 uur
Bekijk mijn diensten
Technische ondersteuning
I will develop a crypto bot for airdrop
dApps (decentralized apps)
I will integrate metamask, walletconnect into your website
Wil je op uurbasis werken?
Vertel Umar Afzal wat je nodig hebt.
US$ 20
/
uurPortfolio
Werkervaring
Senior Software Engineer
Duo Labz • Fulltime
Jul 2019 - Present • 6 yrs 10 mos
Blockchain Lead.
69 Reviews
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Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
1-5 van 69 reviews
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Meest relevant
unitylicenses
Terugkerende klant
Verenigd Koninkrijk
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...
Nuttig?
unitylicenses
Terugkerende klant
Verenigd Koninkrijk
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.
Nuttig?
hconner
Terugkerende klant
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.
US$ 50-US$ 100
Prijs
1 dag
Looptijd
Nuttig?
hconner
Terugkerende klant
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.
Nuttig?
unitylicenses
Terugkerende klant
Verenigd Koninkrijk
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.
Nuttig?
