XORS is an elite collective of six US-based senior developers. Our team members have driven engineering at major fintech firms (Citadel, Jump Crypto, Shopify) and onchain protocols (Protocol Labs, Osmosis Labs). Over the past eight years, we have built 47 products and routinely develop full stack platforms across Fintech, AI, and DeFi. We work closely with in-house engineering teams and have shipped features, products, and tools for Google, Discord, State Street, SushiSwap, and Morpho.
For teams building on stablecoin infrastructure or integrating such infrastructure into their stack, XORS brings rare cross-stack depth across institutional Fintech and Web3, connecting legacy systems and building new products off-chain and onchain.
Core Capabilities:
Our Standard:
We pride ourselves on being more than hands for hire. We embed as thinking partners who offer senior expertise at every stage and build with security, iterability, reliability, and most importantly, total alignment with your team. Our senior talent provides elite efficiency, operating with absolute precision and speed to push the highest quality code in the most cost-efficient manner.
XORS engineered the full fiat to crypto flow on O1 Exchange, a decentralized exchange aggregator on Base chain, abstracting complex DeFi primitives behind a consumer-grade interface with robust error states and edge case handling throughout.
We engineered the full fiat to crypto flow on DreamOS (a crypto super-app) combining complex fiat on/off-ramping flows with options trading into a seamless consumer experience, delivering $5M in notional volume on day one with the conversion funnel operating at scale from launch.
We built a HIPAA-compliant AI patient document pipeline for Hike Medical, engineered to pass the technical scrutiny of national enterprise buyers. By building confidence scoring, human-in-the-loop routing, and audit trails, we achieved 95% pipeline extraction accuracy and ensured the AI surfaces uncertainty rather than hallucinating data, directly enabling the client to secure a major national clinic chain.
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