Jobs at Polymarket

Own and scale high-throughput connectivity systems: market data distribution, order routing, and event pipelines. Optimize latency and throughput, run production on-call, lead reliability and operational standards, mentor engineers, and collaborate with Core Exchange, Markets, and Infra teams.

Design, build, and scale payments infrastructure for deposits, withdrawals, and settlement. Lead migrations from monoliths to distributed services, integrate with payment processors and banking rails, ship regulated features (KYC/EDD, fraud, reconciliation), own production on-call for money-movement systems, mentor engineers, and collaborate cross-functionally with Product, Compliance, and Design.

Own and evolve core domain APIs and data models powering the consumer product. Build gRPC/Connect services and real-time streaming systems, consolidate fragmented services into reusable primitives, ship end-user features with product teams, and balance technical debt with fast delivery under tight deadlines.

As CRM Manager, you'll develop and optimize retention strategies through email, push, in-app, and SMS campaigns, analyze customer data, and coordinate with product and marketing teams to enhance customer engagement and retention.

Own end-to-end close and GL operations under US GAAP; lead technical accounting (ASC 606, 805, 350-40); manage financial reporting, audits, intercompany consolidations, and internal controls; scope and implement accounting systems and automation; advise on accounting for new products, international expansion, M&A, and crypto-native activity.

Serve as the primary HR Business Partner for defined executive client groups: advise on org design and headcount, run end-to-end performance management, coach managers, own employee relations and investigations, support succession planning, lead change management, run engagement and feedback cycles, and define the HRBP function while scaling manager enablement.

Investigate on-chain and order-book activity to detect insider trading, manipulation, wash trading, and illicit finance. Triage alerts, trace wallets across chains/bridges, analyze trading/execution data, document audit-ready cases, handle regulatory and law-enforcement requests, and build detection queries and lightweight analytics to improve surveillance signals.

Lead month-end, quarter-end, and year-end close under US GAAP; perform reconciliations, journal entries, accruals, and balance sheet reviews; manage payments and contracts; support audits and internal controls; maintain GL integrity and improve ERP and automation systems; contribute to strategic projects including monetization, international expansion, product launches, and M&A support.

Lead the sports vertical across on-chain and off-chain platforms: list events, drive liquidity with market makers, integrate and maintain data feeds, build resolution systems, form partnerships, and collaborate with product, compliance, and engineering to improve market performance and reliability.

Lead design and operation of Polymarket's KYC program (CIP, CDD, EDD), manage and grow a KYC analyst team, adjudicate escalations, embed KYC into product onboarding, oversee vendor/technology integrations, track program metrics, and support regulatory exams and reporting to leadership and regulators.

Own mobile quality for a fast-moving product: perform hands-on end-to-end manual testing on iOS and Android, sign off releases, improve an AI-driven testing harness, extend automated coverage across core trading and market resolution flows, surface bugs early with engineers, and clearly communicate quality status to PMs and leadership.

Manage day-to-day execution of high-value media partnerships (WSJ, Substack, StockTwits, RealClearPolitics). Coordinate creatives, track referral traffic and placement performance, handle technical integrations (APIs, iFrames, SDKs), pitch and onboard new partners, build tracking systems, and drive deal expansion and renewals.

Manage the full contract lifecycle, proofread legal documents, maintain compliance calendars and filing systems, triage legal requests, build operational workflows, and support senior legal staff with scheduling and confidential communications.

Serve as the legal-product bridge, vetting new market categories and features for regulatory exposure, translating legal constraints into product requirements, embedding legal thinking into design, building internal frameworks, monitoring regulatory developments, and making fast defensible decisions to keep product moving while managing compliance risk.

Own US unit economics end-to-end: build driver-based cohort and margin models, maintain weekly revenue and gross-margin forecasts, decompose payments/fraud/incentive costs, produce KPI reporting for leadership, partner with growth/product to size opportunities, and deliver analyses that inform strategic resource and pricing decisions.

Own the macro vertical across on-chain and off-chain products: identify and prioritize macro events, integrate data feeds, design resolution frameworks, drive liquidity with market makers, partner with engineering and compliance, monitor market metrics, and build strategic data and research partnerships.

Own and ship the frontend for perpetual futures trading: build order entry, position management, real-time market displays, and trading UIs. Collaborate with backend, QA, product, and design; monitor incidents, improve performance, observability, and frontend reliability; propose refactors and evolve the frontend architecture for scale.

Design and implement quantitative risk models and real-time monitoring for perpetuals and commodity derivatives. Build stress testing, default and guarantee-fund frameworks, translate model outputs into exchange policy (margin, liquidation, limits), and ensure CFTC reporting and capital compliance. Partner with engineers to deploy production-quality risk systems and prioritize risk architecture improvements as trading and exposure evolve.

Own end-to-end influencer and UGC campaigns: source and manage creators, write briefs, coordinate creative and product teams, analyze performance, iterate on tactics, and report results to directors. Move quickly in a news-driven crypto environment and improve execution quality and learning rigor across campaigns.

Lead Growth Engineering architecture and implementation: build Go-based data pipelines, audit/replace martech, create experimentation infrastructure, ship full-stack Go/TypeScript features, productionize ML, review team work, and apply AI-assisted development daily.