Whatnot - United States, IT - Software Development

Lead the payments platform for a high-growth marketplace processing billions in GMV. We seek a product leader with 10+ years in payments (card processing, payouts, chargebacks) and experience with platforms like Stripe. You will own the product vision, drive key metrics, and support global expans...

Lead Backend Engineer role for a high-growth startup. Build and scale a world-class Customer Support platform using Python/Elixir. Own projects end-to-end, from AI-powered automations to system infrastructure. Enjoy top benefits and flexible remote work from major US tech hubs.

Join Whatnot's Trust & Risk team as a Software Engineer. You will design and develop systems to protect the platform, balancing risk and user experience. This remote US role requires 7+ years of experience, Python proficiency, and expertise in fraud or integrity domains. We offer comprehensive be...

Shape the future of live shopping as a Product Manager at Whatnot. You'll drive strategy and execution for key marketplace initiatives, from seller tools to platform scaling. We seek an experienced PM with 8+ years in fast-paced consumer or marketplace environments, strong analytical skills, and ...

Join Whatnot's Fraud Experience team as a Software Engineer. You will design and deploy real-time, ML-driven systems to proactively detect and prevent marketplace fraud. This role requires expertise in Python, ML libraries, and scalable data pipelines. Enjoy top benefits including health insuranc...

Lead the development of a scalable ML Platform powering AI and LLM applications at Whatnot. This hands-on management role requires deep technical expertise in production ML systems, low-latency serving, and real-time feature pipelines. Enjoy top benefits while shaping cutting-edge infrastructure ...

Lead and scale our platform engineering team in a key US tech hub. You'll drive the development of robust, high-performance systems supporting millions of users. This role requires 10+ years of infrastructure leadership and a focus on developer velocity. We offer comprehensive benefits including ...

Lead technical programs to enhance payments platform stability and scalability at a fast-paced startup. Drive engineering roadmaps and cross-functional initiatives in a high-growth environment. Enjoy comprehensive benefits including health insurance, remote work support, and family planning assis...

Shape the future of AI at Whatnot as a Machine Learning Platform Engineer. Design and scale core ML infrastructure for low-latency serving and distributed training in San Francisco. You'll need 4+ years in ML systems and Python, with cloud and database expertise. Enjoy comprehensive benefits, rem...

Join Whatnot's Merchant Tooling team as a Software Engineer. Design and build scalable, reliable systems for large enterprise sellers, integrating with e-commerce platforms and ERPs. We seek a full-stack developer with 5+ years of experience in Python, Elixir, or JavaScript. Enjoy top benefits an...

Lead mobile engineering teams shaping the future of Whatnot's iOS and Android apps. You'll drive platform strategy, performance, and reliability in a highly cross-functional role. This senior leadership position requires 10+ years of experience and strong mobile technical instincts. Enjoy top ben...

Join our Risk & Fraud team as a Data Scientist to protect our community. You will apply your 5+ years of data expertise and advanced SQL/Python skills to detect threats and define anti-fraud KPIs. Enjoy remote flexibility, comprehensive benefits, and the chance to solve complex problems with real...