Senior Full-Stack Tech Lead — Visa Sponsorship, Onsite SF

Remotestar is seeking a Senior Full-Stack Software Engineer / Technical Lead to join a hands‑on engineering leadership team in San Francisco (in office). You will work directly with founders to define architecture and drive delivery of a secure, scalable product handling real‑money movement at international scale.

You will own backend, web, mobile, infrastructure, security, and data decisions, mentoring engineers and setting engineering standards while collaborating with Product and Design to