Backend SWE-Payments

Connvertex Technologies • San Francisco, NY

7d • Hybrid

About The Position

We are looking for a Senior Backend Software Engineer with 6–12 years of experience to join an early-stage, AI-native fintech/healthtech startup and own critical product initiatives end to end. You'll work closely with the CTO to shape Client's revenue operating system, the platform that processes $1B+ in payments annually for senior care operators across 45 states. This is a high-ownership role where you'll take ambiguous problems, break them down, and ship them to production independently. We need someone who treats data with care, moves fast, and thrives without layers of support.

Requirements

• 6-12 years of experience
• Payment experience
• Startup experience
• Node.js
• Express
• JavaScript
• TypeScript
• PostgreSQL

Nice To Haves

• Some healthcare experience

Responsibilities

• Take product initiatives, break them into executable chunks, and drive them to production independently
• Make architectural and engineering design decisions that shape the platform's backend infrastructure
• Collaborate cross-functionally with product and non-technical stakeholders on product ideation and direction
• Build and improve AI-powered automation for payments, claims, and revenue workflows in senior care
• Propose and implement improvements to tooling and processes as an early member of a small, high-impact engineering team

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed