
Stefan A..
Level 2
AI Agent, Tax Token2022 Launch, Bundler launch, Web3, DApp,Presale,Staking,Bot
Skills

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Work experience
Senior Software & Data Engineer
Tech Data
Mar 2025 - Oct 2025 • 7 mos
Here are the my services as follows: AI powered Blockchain, Openclaw, Bittensor, Machine Learning, Solana and Ethereum smart contract audit
Unity3D Game
Snowflake
Mar 2024 - Feb 2025 • 11 mos
I have rich experiences to resolve a persistent bug ini any Unity 2D/3D project on windows and mobile. No fix, no fee! With my skill and experience, I'm able to resolve the bug within the short hours.
41 Reviews
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Rating Breakdown
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- Quality of delivery
- Value of delivery
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mrbutler205

United States
Clean doc and fast delivery, Excellent developer. He is clever and have wonderful skill. He is sensitive about new technology. I will work with him in long-term.
Seller's Response

mrbutler205

United States
Honestly one of the smoothest experiences I've had on Fiverr. He understood my concept from the very first message and never once needed it re-explained. The discovery flow feels exactly like talking to a real in-store advisor, and he already worked the several projects fantastically
Seller's Response
santoclarr

Canada
Exceptional work demonstrated by Stefan. He is indeed a very professional and skilled individual. I will recommend him to anyone without reservation.👍👍👍
Seller's Response

davidkelly311

Spain
He actually understood the diffrence between polymarket and kalshi pricing which most dont even know. He handled the arb logic properly, accounted for fees on both sides which i didnt even ask for. Delivery was 1 days early and the bot ran without any issuse on first test. Genuinly one of the better...
Seller's Response

davidkelly311

Spain
Honestly wasn't sure what to expect going in but this dev knew his stuff way better than i anticiapted. He asked the right questions upfront instead of just charging ahead and coding the worng thing, which has happend to me before with other devs. Communication was solid throughtout, no ghosting, no...
Seller's Response
