Skip to content
View roswelly's full-sized avatar
🎯
Focusing
🎯
Focusing
193 followers · 91 following

Achievements

Achievement: YOLOAchievement: Pull Sharkx2Achievement: Starstruckx2Achievement: Quickdraw

Achievements

Achievement: YOLOAchievement: Pull Sharkx2Achievement: Starstruckx2Achievement: Quickdraw

Highlights

Block or report roswelly

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
roswelly/README.md

Smart contract & Backend engineer

I build the infrastructure that connects onchain capital with probabilistic reasoning - from AMM protocols to fully automated market-making bots.

What I Work On

  • Prediction Market Protocols - AMM-based binary & scalar markets, LMSR pricing, permissionless resolution
  • Trading Automation - signal ingestion, position management, order routing, real-time risk controls
  • Market Making - liquidity provisioning, dynamic spread logic, inventory management on CLOB exchanges
  • DeFi Infrastructure - oracle aggregation, subgraph indexing, gas optimization

Open to collaborating on prediction market protocols, trading infrastructure, and mechanism design.

Pinned Loading

  1. OpenZeppelin/openzeppelin-relayer OpenZeppelin/openzeppelin-relayer Public

    OpenZeppelin Relayer

    Rust 131 57

  2. solana-prediction-market-smart-contract solana-prediction-market-smart-contract Public

    solana prediction market smart contract - market creation, liquidity, order matching, oracle settlement, dispute system

    TypeScript 23 15

  3. solana-amm-dex-contract solana-amm-dex-contract Public

    Solana AMM DEX Smart Contract – A high-performance decentralized exchange (DEX) on Solana, combining an on-chain order book with Raydium’s AMM aggregator for optimal liquidity, best price execution…

    TypeScript 20 13

  4. Solana-Pokemon-cNFT-Marketplace Solana-Pokemon-cNFT-Marketplace Public

    Solana Pokemon cNFT Marketplace smart contract | cNFT mint by bubblegum | Tensor SDK integration for list, bid

    TypeScript 18 10

  5. solana-magicblock-vrf-contract solana-magicblock-vrf-contract Public

    🚀Solana Random Character Generator - Anchor program & Next.js frontend using MagicBlock VRF to generate on-chain, verifiable random character stats based on solana random number generator.

    TypeScript 4 2

  6. pumpswap-migration-sniper pumpswap-migration-sniper Public

    pumpswap migration sniper bot - capture token migration to raydium cpmm on the same block

    TypeScript 19 10