About the Role
This role owns the on-chain substrate for the DeFi Integrity Engine, including ingestion, attribution integration, and composability decoding. You will also co-own the UMA oracle-surveillance R&D, contributing to a critical standalone SOW with its own go-live date.
Responsibilities
- Own the on-chain ingestion path end to end, indexing contract events, settled fills, transfers, and resolution outcomes at scale.
- Decode the venue's settlement mechanics and the composability layer.
- Own the attribution substrate by evaluating and integrating commercial wallet-clustering feeds and fusing them with on-chain behavioral clustering.
- Trace funds across chains and bridges for provenance and funding-source surveillance.
- Co-own the optimistic-oracle surveillance R&D.
- Feed on-chain features and cluster-grain signals into the shared detection stack.
Requirements
- EVM / Polygon fluency at the data level, including reading and decoding on-chain transactions and events.
- Understanding of how contracts settle, including the CTF conditional-token framework, USDC→collateral flow, and ERC-1155 outcome-token transfers.
- On-chain data engineering experience, including pulling and indexing chain data at scale.
- Experience with cross-chain / bridge tracing to follow funds across chains.
- DeFi mechanism literacy, including flash loans, lending markets, leverage, and AMMs.
- Experience with Chainalysis (or comparable) attribution tooling.
- Understanding of UMA / optimistic-oracle, including the resolution and dispute mechanism.
- A surveillance / attribution mindset, focusing on investigating wallet activity rather than just protocol development.
Skills
- EVM / Polygon fluency
- On-chain data engineering
- Cross-chain / bridge tracing
- DeFi mechanism literacy
- Chainalysis (or comparable) attribution tooling
- UMA / optimistic-oracle understanding
- Subgraphs / GraphQL
- Raw-node indexing
- GraphQL
Location
- Santa Monica, CA
- New York, NY
Work Type
- Onsite
- Full-time
Experience Level
- Mid-level
- Senior-level
Salary/Compensations
- $190,000-290,000
Benefits
- Bonus
- Full range of medical benefits
- Financial benefits
- Other benefits
About the Company
- Drives innovation and business transformation across financial services, insurance, technology, media, and sports by leveraging data and AI.
- Utilizes an AI-first, cloud-native approach for real-time intelligence and interactive business applications.
- Prioritizes responsible data and AI practices, ensuring ethical standards and regulatory compliance.
- Operates with a decentralized structure where business units function autonomously, supported by a central AI Solutions Group.
- Forms strategic partnerships with leading data and AI vendors to drive innovation in marketing, operations, and product development.
- Aims for sustained growth and superior returns by delivering rare value and impact across businesses.
