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Arpan D.
@dev_arpan
Senior software engineer for Web3, AI built apps and urgent fixes
Estonia
English, Hindi
About me
Senior software engineer in Estonia with 6+ years of production software.
I was founding engineer of a DeFi protocol, where I wrote the smart contracts and an AMM that secured millions in assets. I then led blockchain engineering at a crypto startup, including its Solana integration. Today I work on a high-traffic real-time platform in Elixir.
I speak at conferences on Web3 security and train engineering teams on AI coding tools.
You get clear communication, an honest scope before you order, and tested work.
Stack: TypeScript, React, Next.js, Node.js, Solidity, Rust, Solana.
Skills
Arpan D.
Offline •
Average response time: 1 hour
See my services
Bug Fixes
I will fix your urgent bug in 48 hours or you pay nothing
Troubleshooting & Improvements
I will rescue your vibe coded app and make it launch ready
11 Reviews
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Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
1-5 out of 11 Reviews
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jeanpyronneau
United States
Ongoing collaboration
If you are ready to be taught a new skill you came to the right place.
$50
Price
Helpful?
jeanpyronneau
United States
Ongoing collaboration
This was great
$50
Price
Helpful?
jeanpyronneau
United States
Ongoing collaboration
I was challenged and I enjoyed it. The best way to remember is to be challenged.
$50
Price
Helpful?
jeanpyronneau
United States
Ongoing collaboration
It was exciting. I was 007 and I accepted the mission. He made learning stimulating and exciting. When you can make learning something new exciting, you have a skill. I walked into Java with zero knowledge of the coding language and now feel great with what I know.
$50
Price
Helpful?
jeanpyronneau
United States
Ongoing collaboration
He is great as always.
$50
Price
Helpful?
