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Vitalik Cholan (@vitala_sol) · Skyhook
Vitalik Cholan
@vitala_sol
Based in
Ukraine
Open to
Full-Time Roles
Earned
$350
Wins
2
Submissions
8
Skills
React
Angular
Redux
Javascript
Typescript
Wins
Create an open-source, real-time arbitrage monitoring tool for Raydium CPMM
2nd
·
Superteam Ukraine
·
May 2026
100
USDG
View Work
Build Solana Program Indexer with REST API & Docker Compose
1st
Also Entered
Prediction Markets and Settlement
TxODDS
·
Jul 2026
View Work
Back-End Developer For Echoes Fans
Echoes Fans
·
Jul 2026
Build SDK that improves RPC and transaction reliability for Solana dApps
Node.js
MongoDB
Postgres
Solidity
Rust
React Native
·
Superteam Ukraine
·
Apr 2026
250
USDG
View Work
Superteam Ukraine
·
Jun 2026
View Work
Frontier Hackathon (Ukrainian Track)
Superteam Ukraine
·
May 2026
View Work
100xDevs Frontier Hackathon Track
100xDevs
·
May 2026
View Work
Build Universal Solana Indexer with Dynamic Schema & API
Superteam Ukraine
·
Apr 2026
View Work