Senior Backend Developer

As a Senior Backend Developer on the Payments team, you will be at the heart of KOHO's mission, architecting and building the financial infrastructure that moves millions of dollars for our users every day. You'll join a team of experts responsible for the entire payment lifecycle, from transaction processing and core banking integration to ensuring every cent is accounted for in our immutable ledger. We're looking for an engineer who is passionate about building highly reliable, scalable, and secure distributed systems. You will design, build, and operate the high-throughput services that form KOHO's payment processing engine, ensuring every transaction is fast, reliable, and secure. You will also drive the technical strategy for the Payments team, mentoring other engineers and championing best practices in distributed systems design, fault tolerance, and security.