Browse categories
Explore
Fiverr Pro
English
$
USD
Andrei V
@gurruit
Level 2
AI, Blockchain, Trading Bot Engineer
Serbia
English
About me
I am a Senior Full Stack AI, Blockchain & Trading Bot Developer with 8+ years of experience building scalable, secure, and high-performance applications. I specialize in AI automation, AI agents, trading bots, Web3 dApps, DeFi platforms, SaaS systems, and real-time backend infrastructure on EVM, Solana, TON, Tron, and Bitcoin networks. I deliver clean, efficient, and secure solutions with clear communication, fast delivery, and long-term support. Let’s build something powerful together!
Skills
Andrei V
$50/hour
Offline •
Average response time: 1 hour
See my services
Decentralized Applications (dApps)
I will be blockchain developer for web3 dapp uniswap on solana evm
AI Websites & Software
I will build n8n ai automation, ai agents and saas workflows
Want to work on an hourly basis?
Tell Andrei V what you need.
$50
/
hourPortfolio
177 Reviews
| (173) | ||
| (2) | ||
| (1) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 177 Reviews
Sort By
Most relevant
mateo_clark820
Repeat Client
Canada
He quickly diagnosed and fixed the recurring "insufficient allowance" errors that had been plaguing our Polymarket trading bot. He identified the root cause as race conditions in the approval process and implemented robust fixes with proper allowance checks and retry logic. Orders now execute reliably...
Helpful?
mateo_clark820
Repeat Client
Canada
Andrei fixed all the calculation issues in my Polymarket whale tracking bot that AI tools couldn't solve. The wallet metrics and win rate data are now accurate, and they delivered exactly what I needed. Great work and easy communication throughout.
Helpful?
mateo_clark820
Repeat Client
Canada
Andrei integrated alerts into my trading bot exactly as requested. The setup was simple, the code is clean, and the alerts are working perfectly with clear formatting. I now get real-time notifications for all risk events and profit targets without constantly monitoring logs. Fast delivery, great communication,...
Helpful?
lano_perdinand
Repeat Client
Cyprus
Andrey delivered a high-quality price prediction model that exceeded my expectations. I'm extremely satisfied with his work and the smooth development process. Would definitely hire him again.
Helpful?
evie_owen54
Repeat Client
United Kingdom
Andrey did an absolutely fantastic job! I needed a Polymarket buy/sell script optimized to run within 50ms, and he delivered exactly that — fast, clean, and highly efficient. Communication was smooth, he understood the requirements perfectly, and the final result exceeded my expectations. Highly recommend...
Helpful?
