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Dennykop
@dennydv
Level 2
Serbia
English
About me
I am a Senior Blockchain Developer & AI MVP Architect with 6+ years of experience in blockchain, DeFi, and AI systems.
• Polymarket copy trading bot (TP/SL, multi-wallet)
• MultiSwap & arbitrage bots (Solana, 10+ wallets)
• Sniper bots (ETH, BSC, Pump.fun)
• Volume bots (ETH, Solana, Base, Sui, XRPL, TON)
• Cosmos SDK & zkSync chain development
• Token launchpad
AI Expertise: AI trading agents, LLM integrations, DeFi automation, predictive analytics, multi-chain AI systems.
I build scalable, real-world solutions.
Available now — let’s connect on Fiverr.
Skills
Dennykop
$50/hour
Offline •
Average response time: 8 hours
See my services
Decentralized Applications (dApps)
I will build bot, dapp for token presale, staking, polymarket, bsc
Decentralized Applications (dApps)
I will build polymarket, kalshi profitable trading bot
Want to work on an hourly basis?
Tell Dennykop what you need.
$50
/
hourPortfolio
Work experience
Blockchain, AI Full Stack Developer
Upwork • Full-time
Feb 2021 - Present • 5 yrs 3 mos
- React, Next.js with SEO - Typescript, Express, Golang and Rust - AWS, Azure and GCP - Blockchain consensus mechanisms with Cosmos - Building dApps and Bots
33 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 33 Reviews
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Most relevant
ayoma_ishani
United Kingdom
Denny has deep expertise in Polymarket and Kalshi, along with extensive experience building high-performance bundling bots. His technical knowledge and execution are truly impressive.
Helpful?
tommy_bell8
United Kingdom
Denny is a polite developer with exceptional skills. I am satisfied. Thank you.
Seller's Response
Helpful?
jrnola504
Repeat Client
United States
Helpful?
jrnola504
Repeat Client
United States
Denny straight-up smashed it with that Solidity smart contract—tight, flawless, and built like a champ to handle the token presale hustle with zero hiccups. This contract is smooth sailing from start to finish, locking in funds like Fort Knox and making the whole presale pop off like a pro hit. No cap,...
Seller's Response
Helpful?
emmettt984
Repeat Client
United States
Demonstrated deep technical knowledge and strong understanding of blockchain architecture. Coin transfer functionality was smooth, reliable, and well-optimized. Proactively identified potential issues and offered smart solutions to enhance performance. Communication was clear and timely, with openness...
Helpful?
