Jobs at Topstep

Lead accounting operations and financial reporting, ensuring U.S. GAAP and ASC 606 compliance. Oversee month-end close, GL, reconciliations, revenue and payout accounting, audits, internal controls, and ERP configuration. Build and coach the accounting team, drive process improvements, maintain audit readiness, and partner with executives on strategic finance, risk management, and regulatory compliance.

Support month-end close for assigned GL areas including lease accounting (ASC 842), expense report and corporate card processing, bank transaction uploads, reconciliations, audit support, SOP maintenance, and process improvements using NetSuite and Excel.

Lead the GL and revenue accounting team to ensure accurate, audit-ready financial records. Own month-end close, balance sheet reconciliations, ASC 606 revenue recognition, payout accounting, and cross-functional system/data integrity. Support financial reporting, audits, internal controls, process improvements, and system implementations while partnering with Controller, CFO, and other stakeholders.

Lead and supervise live Trade Desk and Platform Support operations within an NFA/CFTC-regulated environment. Manage real-time trading risk, client escalations, platform incident response, FCM interactions, compliance with retention and record-keeping rules, cross-functional collaboration with Engineering/Product/Risk, and staff development to ensure scalable, auditable, and compliant operational processes.

Lead and build Topstep’s global in-house tax function, overseeing income and indirect tax compliance, ASC 740 provision processes, international tax and transfer pricing, managing external advisors, and developing a small tax team while implementing scalable processes and tax technology to support company growth.

Lead design and delivery of cloud-native .NET services for a high-throughput trading platform. Own end-to-end systems, drive architecture and reliability, mentor engineers, participate in on-call and incident response, and occasionally contribute to React/TypeScript frontend work while establishing engineering standards and observability.

Leads a Trading Platform engineering team responsible for real-time order flow, execution, market data, integrations, reliability, and delivery. The manager sets team direction, hires and develops engineers, oversees performance and growth, drives operational excellence and incident readiness, influences technical roadmaps, and partners with Product, Engineering, infrastructure, and operations. Technical credibility in backend, distributed, high-availability systems and hands-on experience with .NET/C#, AWS, Docker, and Kubernetes are required.

Own complex trading-platform escalations from reproduction through permanent resolution. Build production fixes, internal admin tools, automation, and observability improvements using C#/.NET and React. Investigate distributed systems, database state, race conditions, and integrations; participate in on-call and production incident response; lead post-incident reviews; and collaborate with engineering, QA, Cloud Ops, Product, and support stakeholders.

Lead development of automated API, UI, and end-to-end tests for a real-time trading platform. Extend AI-assisted test generation, build scalable CI/CD test frameworks for order lifecycles and market-data streams, reduce flakiness, triage failures, mentor engineers, and drive quality and testability across the product.

Build and own a framework-agnostic charting engine core and its React binding: rendering layers, real-time data plumbing, indicator math, drawing tools, performance (60fps) discipline, visual testing, architectural leadership, mentoring, and integrations across web and mobile.

Lead cross-functional release execution and operational programs for the trading platform, driving automation, documentation, and KPIs. Coordinate engineering, QA, product, and support to remove manual work, run recurring reporting, and embed scalable processes that improve reliability and onboarding.

Build, own, and operate cloud-native .NET services powering real-time trading, market data, and brokerage integrations. Ship features end-to-end, write tests, participate in on-call rotations, improve observability, and occasionally contribute to React/TypeScript frontend work.

Provide broad corporate legal support including commercial contracting (SaaS/vendor/software), corporate governance, litigation and subpoena management, privacy/cybersecurity counseling, and cross-functional counsel to product, engineering, compliance, and trader support teams.

Own and evolve core trading platform services: design and build cloud-native .NET microservices, APIs, and high-availability distributed systems. Drive architecture, reliability, monitoring, incident response, and mentor engineers while occasionally contributing to React/TypeScript frontend work.

Lead the Payments & Wallet product area: own roadmap for checkout, funding, balances, transfers, payouts, disputes, and new payment methods. Define PRDs, coordinate cross-functional delivery, run experiments and SQL-driven analysis to optimize conversion and reliability, manage vendors/integrations, and ensure compliance (PCI, NACHA, OFAC). Report metrics and quantify feature ROI.