Coinflow

Build and own the ML infrastructure that moves fraud, risk, and payments models from notebooks into reliable, real-time production serving. You’ll design pipelines, model deployment, monitoring, and feature systems where latency, uptime, and explainability directly affect payment authorization.

Coinflow is hiring a Software Engineer to build reliable, scalable payment, dashboard, and customer-portal products. The role offers direct ownership of customer-facing features in a fast-growing fintech company.

Coinflow is hiring a Frontend Engineer to design and build polished, production-ready interfaces for its global payments platform. This first dedicated frontend hire will own the design system and take features from interaction concept through shipped React implementation.

Lead Coinflow’s fraud and risk intelligence efforts as a founding machine learning hire, building production models that improve payment approval rates, fraud detection, and chargeback outcomes. You’ll establish the company’s ML foundation while shaping its long-term fraud and risk roadmap.

Coinflow is hiring a hands-on Security Engineer to own defensive and offensive security across its payments platform. The role combines SecOps, penetration testing, vulnerability management, secure development, and compliance support while building an AI-native security practice.

Coinflow is hiring a Senior Software Engineer to build high-throughput payment infrastructure, merchant APIs, fraud prevention features, and real-time settlement systems processing billions of dollars in transactions. The role offers significant ownership and rapid production impact across a growing global payments platform.

Coinflow is hiring a Forward Deployed Engineer to design integrations, troubleshoot production payment workflows, and guide customers through successful technical launches. This customer-facing role combines software engineering, solution design, and hands-on deployment work.