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Sasa J
@sasajovanovi454
Level 2
Blockchain Dapp, Bot Developer
Serbia
English
About me
Blockchain developer with 6+ years of hands-on experience building production-grade dApps across Solana, EVM chains, XRP, and Sui. My core focus is DeFi and Web3 infrastructure, including staking platforms, DEXs, cross-chain bridges, and NFT marketplaces. I also build custom trading bots such as bundle bots, volume bots, and bumping bots.
I treat every project as my own, prioritize clear communication, and deliver clean, well-tested code on schedule. If you have a Web3 idea you want shipped properly, let's talk.
Skills
Sasa J
$50/hour
Offline •
Average response time: 1 hour
See my services
Trading Bots Development
I will launch token pumpfun axiom pumpswap meteora bundle script trading volume bot
Decentralized Applications (dApps)
I will custom blockchain presale staking dex defi bridge nft rwa zksync
Want to work on an hourly basis?
Tell Sasa J what you need.
$50
/
hourPortfolio
41 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 41 Reviews
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cborraz
Repeat Client
United States
Communication was fast, work quality was solid, and he stuck to the timeline without me having to chase, highly recommended.
Helpful?
biometrix007
Canada
Helpful?
charlottebrien_
United States
This was a good buy. Thank you for explaining everything.
Helpful?
baramadha00
Repeat Client
Saudi Arabia
Helpful?
mrbutler205
United States
Helpful?
