
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.
🕒 October 27
🇺🇸 United States – Remote
💵 $105k - $125k / year
⏰ Full Time
🟡 Mid-level
🟠 Senior
📞 Support Engineer
🦅 H1B Visa Sponsor
👻 Ghost score 0%
Where this job comes from
Posted on Flex's careers page, not through a job board
First seen by Remote Rocketship October 27
Still open on Flex's site. Checked 1 hour ago.

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
Apply NowImprove your chances of getting an interview by checking your resume score before you apply.
🕒 October 26
NOC Support Engineer supporting TNS global financial-market network infrastructure. Troubleshooting IP networks, managing incidents and delivering 24x7 customer-facing operations support.
🕒 October 26
Technical Support Engineer providing L1 support for Runpod’s AI developer cloud. Resolving customer issues, documenting solutions, and escalating complex infrastructure problems.
🇺🇸 United States – Remote
💵 $42k - $52k / year
💰 $20M Seed on 2024-06
⏰ Full Time
🟢 Junior
🟡 Mid-level
📞 Support Engineer
🕒 October 24
Technical Support Representative troubleshooting Windows, networking, and Uniguest software for U.S. customers. Delivering remote support in Uniguest’s 24/7/365 managed technology services environment.
🇺🇸 United States – Remote
💵 $17 - $18 / hour
💰 $190M Debt Financing - Uniguest on 2021-06
⏰ Full Time
🟡 Mid-level
🟠 Senior
📞 Support Engineer
🕒 October 23
Senior Robotics Technical Support Engineer supporting Berkshire Grey’s robotic automation systems. Diagnosing complex hardware, software, network, and automation failures for customers.
🇺🇸 United States – Remote
💵 $80k - $110k / year
⏰ Full Time
🟠 Senior
📞 Support Engineer
🦅 H1B Visa Sponsor
🕒 October 23
Remote Technical Support Representative supporting Shaw Industries’ commercial and residential flooring installations. Traveling to job sites across Washington, Oregon, and Idaho to inspect projects and solve technical issues.
Flash