
11 - 50 employees
Founded 2023
🏥 Healthcare
📦 Logistics
💼 Consulting
Healthcare • Logistics • Consulting
Flex is a SaaS payments infrastructure company that enables merchants and brands to accept HSA/FSA and other health-benefit payments. Its API-first platform integrates with e-commerce platforms (Shopify, WooCommerce, etc. ) and supports complex flows like split-card payments, subscriptions, eligibility verification, automated Letters of Medical Necessity, and enterprise-scale reporting to boost conversion and average order value. Flex is aimed at health, wellness and fitness brands that want to unlock pre-tax benefit spend at checkout while staying compliant.
🔥 1 minute ago
🇺🇸 United States – Remote
💵 $105k - $125k / year
⏰ Full Time
🟡 Mid-level
🟠 Senior
📞 Support Engineer
🦅 H1B Visa Sponsor
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11 - 50 employees
Founded 2023
🏥 Healthcare
📦 Logistics
💼 Consulting
Healthcare • Logistics • Consulting
Flex is a SaaS payments infrastructure company that enables merchants and brands to accept HSA/FSA and other health-benefit payments. Its API-first platform integrates with e-commerce platforms (Shopify, WooCommerce, etc. ) and supports complex flows like split-card payments, subscriptions, eligibility verification, automated Letters of Medical Necessity, and enterprise-scale reporting to boost conversion and average order value. Flex is aimed at health, wellness and fitness brands that want to unlock pre-tax benefit spend at checkout while staying compliant.
• Triage and respond to daily merchant and customer tickets via Slack and Pylon • Ensure SLA targets are met and maintain high customer satisfaction • Deliver clear, thoughtful, technically sound responses across internal and external communications • Work with Engineering, Product, and Operations to unblock support issues and escalate bugs or system issues • Contribute to internal tooling using Retool, Metabase, and SQL • Collaborate on internal projects such as bulk editing workflows, data validation tools, and process documentation • Ensure internal teams have the tools and visibility needed for a strong customer experience • Partner with Engineering to test new product functionality, edge cases, and backend fixes before rollout • Build and maintain documentation for support workflows, product edge cases, and tooling tips • Improve ticket tagging, categorization, and data structure for reporting and insights
• Foundational understanding of APIs, JSON, Postman, and Retool • Curiosity, resourcefulness, and comfort picking up technical tools on the fly • Strong written communication skills and a customer-first mindset • Initiative and ability to thrive in fast-paced, scrappy environments • Willingness to wear many hats and build something from scratch • Legally authorized to work in the United States • Must answer whether US employment visa sponsorship is required
• Equity compensation with competitive salary • Medical, dental, and vision plans • Unlimited PTO and sick days • Paid parental leave • Flexible, remote-first team • Quarterly in-person meetups • Work directly with founders and leadership on high-impact initiatives
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