Remote Software engineering Jobs · API

Job listings

$90,000–$100,000/yr

  • Lead end-to-end technical implementations for mid-market and enterprise B2B clients, configuring and testing the Flywire platform.
  • Serve as the primary client contact, providing technical guidance and project leadership for system integrations (NetSuite, Salesforce, etc.).
  • Conduct sandbox testing, deliver training, and collaborate with Sales, Client Success, and Solutions teams to ensure successful client adoption.

Flywire is a global payments enablement and software company that delivers complex payments through its next-gen payments platform. With over 1,200 employees across 12 offices, it supports clients in education, healthcare, travel, and B2B industries.

  • Own the technical side of the customer lifecycle: pre-sales demos and integration scoping through to post-sales custom builds and new workflows inside existing accounts.
  • Build and maintain the demo environment and asset library, run live trials against real customer data, and be the credible technical voice in the room.
  • Scope integrations across the e-commerce CX stack, decide native-vs-custom, and build and test them yourself using Postman against live or sandbox endpoints.

Siena is the Agent of Record for consumer brands, collapsing ten or more disconnected tools into a single agent that owns the entire customer journey. The company is a small, fully distributed global team with hundreds of brands in production, hiring athletes who own real outcomes and move fast with low ego and high standards.