eu vou desenvolver um contrato inteligente seguro para Solana ou um programa Anchor Rust
Engenheiro Full Stack Web3, Especialista em Cloud DevOps
Sobre este Serviço
Finalidade:
NFT
•
Contratos Inteligentes
Especialidade:
APIs
•
Backend
•
Segurança
•
Smart contract
Mantenha suas informações e seus ativos seguros
Os serviços de criptomoeda se concentram exclusivamente em desenvolvimento e programação. Nunca compartilhe informações confidenciais ou chaves privadas com outras pessoas.
Clientes com quem já trabalhei
Medi Bridge Diagnostic Center
I developed an appointment booking website for the Medi Bridge diagnostic Center.
dez. de 2025-jul. de 2026
Meu portfólio
6 avaliações deste Serviço
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (1) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
Ordenar por
O optimallabs

Paquistão
Pedido cancelado
I had an extremely frustrating experience with the seller, purushottamk109. He wasted five valuable days of my time and then abruptly refused to continue working on my project. His lack of communication and commitment led to significant delays, impacting my entire schedule. I felt completely abandoned...
US$ 200-US$ 400
$
4 dias
Tempo
P 
Resposta do freelancer
Útil?T tedcavalli

Noruega
I recently had the pleasure of working with this developer on Fiverr, and I couldn't be more satisfied with the results. He helped me build an NFT distribution script, and the entire process was seamless from start to finish. His expertise in blockchain technology and NFT development was evident throughout...
US$ 100-US$ 200
$
2 dias
Tempo
P 
Resposta do freelancer
Útil?O omgser

Canadá
Super good to work with. I would recommend to anybody that needs a tough job done fast. There are not many people that understand blockchain like this guy. Total wiz. Delivery time exceeded expectations. I would hire this guy again for sure!
US$ 100-US$ 200
$
1 dia
Tempo
P 
Resposta do freelancer
Útil?A 
arseniymktg

Estados Unidos
Great job! Thank you
US$ 50-US$ 100
$
1 dia
Tempo
P 
Resposta do freelancer
Útil?O optimallabs

Paquistão
Purushottam is an exceptional developer who surpassed all my expectations during my Solana presale project. His dedication and passion for his work were evident from the start, ensuring that every aspect was meticulously reviewed and flawlessly executed. Not only did he fix every issue promptly, but...
US$ 50-US$ 100
$
2 dias
Tempo
P 
Resposta do freelancer
Útil?
6 avaliações deste Serviço
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (1) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
Ordenar por
O optimallabs

Paquistão
Pedido cancelado
I had an extremely frustrating experience with the seller, purushottamk109. He wasted five valuable days of my time and then abruptly refused to continue working on my project. His lack of communication and commitment led to significant delays, impacting my entire schedule. I felt completely abandoned...
US$ 200-US$ 400
$
4 dias
Tempo
P 
Resposta do freelancer
Útil?T tedcavalli

Noruega
I recently had the pleasure of working with this developer on Fiverr, and I couldn't be more satisfied with the results. He helped me build an NFT distribution script, and the entire process was seamless from start to finish. His expertise in blockchain technology and NFT development was evident throughout...
US$ 100-US$ 200
$
2 dias
Tempo
P 
Resposta do freelancer
Útil?O omgser

Canadá
Super good to work with. I would recommend to anybody that needs a tough job done fast. There are not many people that understand blockchain like this guy. Total wiz. Delivery time exceeded expectations. I would hire this guy again for sure!
US$ 100-US$ 200
$
1 dia
Tempo
P 
Resposta do freelancer
Útil?A 
arseniymktg

Estados Unidos
Great job! Thank you
US$ 50-US$ 100
$
1 dia
Tempo
P 
Resposta do freelancer
Útil?O optimallabs

Paquistão
Purushottam is an exceptional developer who surpassed all my expectations during my Solana presale project. His dedication and passion for his work were evident from the start, ensuring that every aspect was meticulously reviewed and flawlessly executed. Not only did he fix every issue promptly, but...
US$ 50-US$ 100
$
2 dias
Tempo
P 
Resposta do freelancer
Útil?

