Securing smart contracts. Automating businesses.
I'm Sam Mwadime, building under the name Xamdimek. I audit smart contracts for security risks and build AI-driven automation that helps SMEs run leaner, faster, and around the clock.
Josa Flash Bot
A flashloan arbitrage bot that captures profit across DEX price discrepancies.
Selected projects
More about me →Ozeka
A decentralized version control system built on IPFS — git-like versioning without a centralized server to trust or take down.
Josa Bot
A flashloan arbitrage bot that captures profit across DEX price discrepancies, in active use managing live client portfolios.
SME Automation & Lead-Gen Workflows
Agentic AI workflows and Excel-integrated automations that help small businesses generate better leads and run accounting processes around the clock.
Have a project in mind?
Whether it's a smart contract security review, a DeFi integration, or an AI automation build for your business — let's talk about it. Remote, available worldwide.