0xJosee.
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0xJosee.

Full-stack developer specializing in Solana DeFi, blockchain engineering, and Web3 application development.

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© 2026 0xJosee. All rights reserved.

Welcome to my portfolio

Hi, I'm 0xJosee

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Full-stack developer specializing in Solana DeFi, blockchain engineering, and Web3 application development. Building the future of decentralized finance.

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Featured Projects

Highlights from my DeFi and blockchain work

Tools
Cross-Chain Order Executor

Distributed cross-chain execution system processing swap, bridge, and transfer orders across EVM and Solana networks. Features async generator-based Wormhole integration and dynamic chain server discovery.

TypeScriptWormholeCross-ChainRedisSolana
DeFi
Delta-Neutral LP Bot

Volatility-based LP positioning on Orca Whirlpools with Fisher Transform-derived range pricing, process-isolated Drift hedging via child-process IPC, and PostgreSQL analytics for session-based P&L tracking.

SolanaOrcaDriftDeFiLiquidity Provision
DeFi
Lazy Rebalancer

DLMM liquidity provision bot on Solana with market regime detection, EV-based rebalance decisions, delta-based hedging via Drift, and adaptive position parameters. Runs profitably on a $6/month VPS.

SolanaMeteoraDriftLiquidity ProvisionTypeScript
Trading Bots
Memecoin Farmer

High-frequency memecoin trading bot with anti-rug protection, sentiment analysis, and rapid entry/exit logic. Built for the chaotic Solana memecoin ecosystem.

SolanaTradingMemecoinTypeScriptJito
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Latest Posts

Technical articles, DeFi deep-dives, and project updates

Development7 min read
Taming Wormhole: Async Generators for Cross-Chain Bridge Transactions

How I integrated Wormhole bridge transactions that yield an unknown number of sequential steps via async generators. Covers the three-phase bridge lifecycle, calldata regeneration, and dual-lock coordination.

July 1, 2025
WormholeCross-ChainTypeScript
DeFi & Solana7 min read
Volatility-Based LP Ranges: Fisher Transform for Concentrated Liquidity

How I use Fisher Transform-derived volatility cones to set optimal LP ranges on Orca Whirlpools, with process-isolated Drift hedging and session-based analytics for measuring what actually works.

June 20, 2025
SolanaOrcaDrift
Trading Bots10 min read
When NOT to Rebalance: Regime Detection and EV-Based LP Decisions

How market regime detection, expected value calculations, and delta-based hedging transformed a simple DLMM rebalancer into a bot that knows when to sit still. Covers ATR, ADX, EMA indicators, the math behind profitable patience, and LP delta hedging on Drift.

June 15, 2025
SolanaMeteoraDrift
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Skills & Technologies

Technologies I work with on a daily basis

Blockchain / DeFi
SolanaRustAnchorWeb3.jsMeteoraJupiterDrift
Frontend
ReactNext.jsTypeScriptTailwind CSSFramer Motion
Backend
Node.jsPostgreSQLREST APIsGraphQLDrizzle ORM
DevOps
DockerCI/CDGitHub ActionsLinuxVercel