Top Tech Jobs & Startup Jobs in NYC, NY

Build and own end-to-end growth systems—referrals, onboarding, leaderboards, invite and share flows. Partner with marketing to scope features, instrument events, run A/B tests, analyze funnels, and iterate to improve acquisition and retention.

Own and improve core backend systems for perpetual futures: build and optimize low-latency matching engine, ensure correct order state and backpressure, instrument observability, optimize runtime performance, and lead production incident response to raise reliability and throughput.

Own product vision and roadmap, drive execution with engineering and design, use quantitative and qualitative data to prioritize work, align stakeholders, and ship high-quality product outcomes in a fast-moving environment.

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.

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.

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.

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.