Senior Backend Engineer - FinTech Microservices, Remote-First

trtwo is seeking a Senior Backend Engineer to design and build scalable microservices for a fintech payments platform. You will work on RESTful APIs, high‑performance data stores, and secure code practices within a remote‑first environment.

You’ll collaborate with product, compliance, and infrastructure teams, mentor engineers, and contribute to the technical roadmap while supporting on-call incident response.