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I will build openclaw ai agent token launch, presale, dapp on solana ethereum sui
I am an experienced software engineer with over 10 years of full stack development experience, as well as 4 years of experience working with blockchain technologies. As a senior engineer, I have devel...
Niveau 2
Répond à des critères de performance élevés et a fait ses preuves en matière de satisfaction clients.
Ce que les gens ont aimé chez ce freelance
j0ehernandez
États-Unis
Wasnt sure about hiring someone at this price point for solana work but honestly he exceeded expectations, the auto staking logic was airtight Liked that he...
j0ehernandez
États-Unis
Honestly impressed with how this guy works. Every time something didn't behave as expected, he just figured it out without me having to chase him. The OpenClaw...
j0ehernandez
États-Unis
Got exactly what i needed, the tiered pricing logic was clean and the whitelist discount worked perfectly on first test — no back and forth needed He asked...
À propos de ce service
Hello, Hope you are doing great!
I am a senior blockchain & frontend developer with rich experience in JavaScript/Rust/Golang/React/Discord bot/Cosmos/Cosmwasm. I have experience with chain development using Cosmos SDK and also have experience smart contract development using Cosmwasm on our customized chains. Also, I have good knowledge of recent well-known cosmos chains like Juno,Akash,Thor chain and so on. Besides, I have rich experience in writing smart contracts on various cosmos based chains like Terra,Secret,Juno, Stargaze and Cosmos Hub and integrating SC with front-end trough keplr and terra station wallet using terra.js,cosm.js and secret.js. I have developed several kind of projects such as Defi, Dao and Nft projects successfully.
I have strong experience in building :
-Custom blockchain with Cosmos SDK
-Swap and bridge platforms
-Nft marketplace
-Staking and farming pools
-DEX tools
My major skills are:
-TypeScript/JavaScript, Web3.js, React.js, Node/Express, Vue, Angular
-Solidity, Rust, GoLang
I'm ready to handle any product development combining extensive.
Custom Blockchain Development
DApp Development
Smart contract Development with Solidity.,Rust
Protégez vos ressources et vos informations.
Les services de crypto-monnaie se concentrent uniquement sur le développement et la programmation. Ne partagez jamais d'informations sensibles ou de codes privés avec d'autres personnes.
Mon portfolio
Autres services de Développement et solutions de blockchain I Offre
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4 avis concernant ce service
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j0ehernandez
Client récurrent
États-Unis
Wasnt sure about hiring someone at this price point for solana work but honestly he exceeded expectations, the auto staking logic was airtight Liked that he explained his approach before writing any code, felt like he actually thought it thru rather than just rushing to deliver Had a question about how...
50 $US-100 $US
Prix
3 jours
Durée
N 
Réponse du freelance
Utile?J j0ehernandez
Client récurrent
États-Unis
Honestly impressed with how this guy works. Every time something didn't behave as expected, he just figured it out without me having to chase him. The OpenClaw setup was more complex than I expected but he handled it cleanly. Feels like he's worked through enough edge cases to know what to do when things break. Solid dev, would hire again!
50 $US-100 $US
Prix
2 jours
Durée
Utile?J j0ehernandez
Client récurrent
États-Unis
Got exactly what i needed, the tiered pricing logic was clean and the whitelist discount worked perfectly on first test — no back and forth needed He asked the right questions upfront instead of just diving in blindly, saved a lot of time overall Solid solana dev, knows anchor well and doesnt waste your...
50 $US-100 $US
Prix
2 jours
Durée
N Réponse du freelance
Utile?R 
roccomuso
Client récurrent
Italie
great work
Jusqu’à 50 $US
Prix
2 jours
Durée
N Réponse du freelance
Utile?
Avis
4 avis concernant ce service
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par
Les plus pertinents
J j0ehernandez
Client récurrent
États-Unis
Wasnt sure about hiring someone at this price point for solana work but honestly he exceeded expectations, the auto staking logic was airtight Liked that he explained his approach before writing any code, felt like he actually thought it thru rather than just rushing to deliver Had a question about how...
50 $US-100 $US
Prix
3 jours
Durée
N Réponse du freelance
Utile?J j0ehernandez
Client récurrent
États-Unis
Honestly impressed with how this guy works. Every time something didn't behave as expected, he just figured it out without me having to chase him. The OpenClaw setup was more complex than I expected but he handled it cleanly. Feels like he's worked through enough edge cases to know what to do when things break. Solid dev, would hire again!
50 $US-100 $US
Prix
2 jours
Durée
Utile?J j0ehernandez
Client récurrent
États-Unis
Got exactly what i needed, the tiered pricing logic was clean and the whitelist discount worked perfectly on first test — no back and forth needed He asked the right questions upfront instead of just diving in blindly, saved a lot of time overall Solid solana dev, knows anchor well and doesnt waste your...
50 $US-100 $US
Prix
2 jours
Durée
N Réponse du freelance
Utile?R roccomuso
Client récurrent
Italie
great work
Jusqu’à 50 $US
Prix
2 jours
Durée
N Réponse du freelance
Utile?
