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Fiverr Pro
Português
$
USD
Umar Afzal
@umarafzal317
Vetted Pro
Level 2
Dev
Paquistão
Inglês, Urdu
Verificado pelo Fiverr Pro
Umar Afzal foi selecionado pela equipe do Fiverr Pro considerando sua experiência.
Verificado para
Desenvolvimento e soluções de blockchain
Sobre mim
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)
Habilidades
Umar Afzal
US$ 20/hora
offline •
Tempo médio de resposta: 5 horas
Conheça meus serviços
Suporte Técnico
I will develop a crypto bot for airdrop
Aplicativos Descentralizados (dApps)
I will integrate metamask, walletconnect into your website
Quer trabalhar com remuneração por hora?
Diga a Umar Afzal o que você precisa.
US$ 20
/
horaPortfólio
Experiência profissional
Senior Software Engineer
Duo Labz • Período integral
Jul 2019 - Present • 6 yrs 10 mos
Blockchain Lead.
68 Avaliações
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- Qualidade da entrega
- Valor da entrega
1-5 fora das 68 avaliações
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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.
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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...
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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.
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Umar did an outstanding job from start to finish. He was professional, responsive, and extremely detail oriented. We built a full checkout flow (PayPal + crypto), connected third party services, and worked through Live vs Sandbox settings carefully until everything was clean and working properly. He...
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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.
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