Jobs at Topstep

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.

Senior SDET responsible for designing, building, and maintaining automated test coverage across web, API, and mobile platforms. Responsible for manual and automated validation, test planning, review of requirements, defect tracking, production validation, and improving QA processes. Collaborates with Engineering, Product, and QA to integrate tests into CI/CD, validate third-party integrations, and ensure release readiness and reliable feature delivery.

The Senior Software Full Stack Engineer will design and develop cloud-native applications, ensuring reliability and scalability while collaborating with product engineers and improving coding standards.

As a Software Engineer III, you'll build the Trader Experience platform, design applications, and ensure platform reliability while collaborating with engineering teams.

Author and maintain chargeback policy library, design QA frameworks and training curriculum, and own quality standards. Develop SOPs, decision trees, response templates, and customer-facing policy language. Lead QA audits, coach BPO and internal agents, monitor trends, drive cross-functional alignment, and execute operational improvements to scale the chargeback and abuse program.

Author and maintain chargeback policy library, build QA and training frameworks, draft response templates, coach agents, monitor quality trends, run QA audits, and lead cross-functional policy and process improvements for chargeback and abuse operations.

The Copywriter is responsible for creating engaging content for traders, including emails, blogs, and campaigns while ensuring brand voice consistency and NFA compliance.

As a Senior Mobile Engineer, you'll lead the development of a mobile trading platform using React Native. Responsibilities include establishing mobile architecture, integrating with GraphQL APIs, mentoring engineers, and ensuring optimal performance. You'll also contribute to mobile-first thinking across teams.

The Associate Counsel, Technology will provide legal support on fintech, trading, and tech offerings, focusing on regulatory compliance in privacy and cybersecurity, and product development.

As a Senior Full Stack Engineer, you will design and build cloud-native applications, focus on performance and scalability, and ensure platform stability while collaborating with product teams.

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 daily treasury operations and liquidity reporting, maintain a rolling 13-week cash forecast, build dynamic financial models and scenario analyses, manage bank relationships and transactions, enforce treasury controls, support month/quarter close, and partner with FP&A, Accounting, and Tax to improve processes and executive reporting.

As a Senior Full Stack Engineer, you'll design and build cloud-native applications for the payments platform, ensuring reliability and scalability. Collaborate with engineering teams to deliver solutions and maintain production systems.

Lead chargeback representment and recovery operations, manage the operations team and BPO vendors, optimize routing and triage, monitor win rates/SLA adherence, produce performance reporting, serve as primary escalation for complex disputes, and partner with Product/Engineering to automate and scale representment workflows.

Lead end-to-end chargeback representment and recovery operations: manage team and BPO vendors, own queue routing and SLAs, drive win rates and reporting, ensure card-network compliance, handle escalations, and partner with Product/Engineering to streamline and automate workflows.

Lead the mobile application strategy for iOS and Android at Topstep, focusing on user engagement, performance, and cross-functional collaboration in the Fintech space.

As a Senior Data Engineer, you'll design and maintain scalable data pipelines, optimize workflows with dbt and Snowflake, and mentor teams across functions to enhance data reliability and performance.