Parcourir les catégories
Explorer
Fiverr Pro
Français
$
USD
Umar J
@umarjafar8
I pledge honesty and loyalty to my buyers
Nigeria
Arabe, Espagnol, Allemand
À propos de moi
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!
Compétences
Umar J
20 $US/heure
hors ligne •
Voir mes services
Applications décentralisées (dApps)
I will do blockchain development service
Applications décentralisées (dApps)
I will develop a blockchain system using hyperledger fabric
Vous souhaitez travailler sur une base horaire ?
Dites à Umar J ce dont vous avez besoin.
20 $US
/
heurePortfolio
Expérience professionnelle
Blockchain Engineer and Architect
Upwork • Freelance
Dec 2021 - Present • 4 yrs 5 mos
Designed blockchain and developed it for clients.
39 Avis
| (33) | ||
| (5) | ||
| (0) | ||
| (0) | ||
| (1) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
1 à 5 avis sur 39
Trier par
Les plus pertinents
victorbrinzea
Roumanie
Réponse du freelance
Utile?
damianj623
Client récurrent
Canada
I was satisfied with the job done.
Utile?
otwiix
Arabie Saoudite
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.
Réponse du freelance
Utile?
jerinjoseph752
États-Unis
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! 🙌
Réponse du freelance
Utile?
fernandoe5
Client récurrent
Guatemala
Réponse du freelance
Utile?
