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Fiverr Pro
Nederlands
$
USD
Umar J
@umarjafar8
I pledge honesty and loyalty to my buyers
Nigeria
Arabisch, Spaans, Duits
Over mij
I am a certified and experienced Blockchain developer.
I specialize in developing secure, scalable, and decentralized networks for both permissioned and permissionless systems. With extensive expertise in blockchain technology, I will turn your visionary ideas into reality. Let's collaborate to build innovative solutions that meet your unique needs and drive the future of Web3.0!
Skills
Umar J
US$ 20/uur
offline •
Bekijk mijn diensten
dApps (decentralized apps)
I will do blockchain development service
dApps (decentralized apps)
I will develop a blockchain system using hyperledger fabric
Wil je op uurbasis werken?
Vertel Umar J wat je nodig hebt.
US$ 20
/
uurPortfolio
Werkervaring
Blockchain Engineer and Architect
Upwork • Freelance
Dec 2021 - Present • 4 yrs 5 mos
Designed blockchain and developed it for clients.
39 Reviews
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| (5) | ||
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Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
1-5 van 39 reviews
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victorbrinzea
Roemenië
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damianj623
Terugkerende klant
Canada
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otwiix
Saoedi-Arabië
Umar J demonstrated exceptional professionalism in his work and was a pleasure to collaborate with, thanks to his quick responsiveness, timely delivery, and polite communication. Highly recommend him for any blockchain development needs.
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jerinjoseph752
Verenigde Staten
Umar J is great! His professionalism in blockchain development is top-notch, and his proactive communication made the entire process smooth. His work is amazing, and he delivered on time. Highly recommend! 🙌
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fernandoe5
Terugkerende klant
Guatemala
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