🛠 Tech Stack

💼 About This Role

You'll design and own the services and APIs that power Flex's eligibility verification and split payments. Your work will help health and wellness brands accept HSA/FSA payments, unlocking a $150B market.

🎯 What You'll Do

• Design, build, and own backend services and APIs
• Model domain entities in data structures and APIs
• Partner with frontend, design, and business stakeholders
• Improve backend service architecture and data models

📋 Requirements

• 5+ years building backend services in a typed language
• Strong relational database fundamentals
• Experience designing APIs for other teams or partners

✨ Nice to Have

• Experience with Rust
• Background in payments, fintech, or health benefits

🎁 Benefits & Perks

• 🏖️ Flexible remote work
• 💰 Competitive compensation and equity
• 🚀 Early-stage impact

📨 Hiring Process

Estimated timeline: 2-3 weeks · AI estimate

1. 1Recruiter Call· 30 min
2. 2Technical Screen· 60 min
3. 3On-site Interview· 3 hours