Senior Full-Stack Engineer

Help millions of consumers recover their lost money while building the future of AI-powered financial technology.Lead development of our core refund recovery platform using React, Node.js, and PostgreSQL. Build scalable features for email parsing, credit card integration, and user dashboards. 5+ years full-stack development experienceExpert in React, TypeScript, Node.jsExperience with PostgreSQL and cloud platformsFintech or consumer finance background preferred Develop and optimize machine learning models for email content analysis, refund opportunity detection, and automated communication generation. Work with large datasets to improve recovery success rates. MS/PhD in Computer Science, ML, or related field3+ years ML/AI experience in productionExpert in Python, TensorFlow/PyTorch, NLPExperience with email processing and text analysis Drive user acquisition and product positioning for RefundIQ. Develop go-to-market strategies, manage campaigns across digital channels, and optimize conversion funnels. 4+ years product marketing experienceB2C SaaS or fintech backgroundData-driven approach to campaign optimizationExperience with subscription business models Ensure customer satisfaction and retention by providing exceptional support and guidance. Help users maximize their refund recovery success through the RefundIQ platform. 3+ years customer success experienceExcellent communication and problem-solving skillsExperience with SaaS platforms and CRM toolsFintech or consumer service background preferred Analyze user behavior, refund patterns, and platform performance to drive data-informed decisions. Build predictive models and dashboards to optimize our refund recovery algorithms. 3+ years data science experienceExpert in Python, SQL, and visualization toolsExperience with A/B testing and experimentationStatistical modeling and machine learning expertise Market-rate salaries plus equity participation in our growing companyWork from anywhere with optional access to our Scottsdale officeComprehensive health, dental, and vision insurance plus wellness stipendAnnual learning budget for conferences, courses, and professional growthWork-life balance with flexible hours and unlimited PTO policyShape the future of consumer finance technology at a fast-growing startup About UsCareersPressBlogRefund GuidesFAQPricingContact UsPrivacy PolicyAmazon refund guideWalmart refund guideTarget refund guideBest Buy refund guideNike refund guideSephora refund guideNordstrom refund guideApple refund guideSee all retailer guides →