Senior Intelligence Systems Engineer
Polymarket is a decentralized information markets platform that lets users bet on the outcome of real-world events.
Maintainer signals as of 8/23/2026
Funding history
About Polymarket
Polymarket is an information markets platform where users can trade on the outcomes of various events, leveraging the power of free markets to forecast the future. It provides a mechanism for users to bet on real-world events and earn money based on the outcomes.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will own the architecture and long-term direction of an intelligence-fusion platform. You will design detection and correlation approaches, ingest on-chain and OSINT sources, build case-assignment automation, and translate investigative workflows into repeatable tooling that supports legal and audit review.
Requirements
- Track record of owning a complex data system end to end over multiple years
- Senior data or detection engineering experience at scale
- Deep fluency with SQL, Python or equivalent, and data pipelines
- Experience with scheduled and event-driven systems
- Ability to make architecture decisions
- Experience with data fusion and entity resolution
- Ability to resolve heterogeneous inputs to a shared entity model
- Understanding of scoring and corroboration
- Experience working directly with investigators and analysts
- Interest in market integrity and detecting manipulation
- Experience with fraud, trust and safety, or investigations teams
- Experience with blockchain transaction data, wallet clustering, or similar crypto data analysis
Responsibilities
- Own the architecture and long-term direction of the intelligence-fusion platform
- Design detection and correlation approaches for evolving manipulation and evasion
- Ingest on-chain and OSINT data sources
- Improve signal extraction from existing data pipelines
- Build automation connecting signals to assigned cases
- Translate investigator workflows into repeatable auditable tooling
Benefits
- Equity
- Unlimited PTO
- Full health, vision, and dental coverage
- 401k match
- New MacBook Pro, display, and accessories