Senior Software Engineer II
Core
Design and build world-class public-facing API platforms and ingestion services for retailers to integrate with Signifyd.
Role type
Senior IC back-end engineer (API & Integrations)
Builds
Public APIs, ingestion services, and scalable integration platforms for global merchants
Domain
Fintech / Fraud prevention / E-commerce infrastructure
Required skills
Java, functional programming, distributed systems design, public API architecture, cloud platform expertise (AWS/GCP), system scalability, observability, technical mentorship
Preferred skills
AI coding assistant fluency, gRPC, SQL, Cassandra, Pub/Sub, Bigtable, Databricks
Technologies
Java, SQL, gRPC, HTTP/REST, Kubernetes, Docker, Linux, Cassandra, Pub/Sub, Bigtable, Databricks
Responsibilities
Design and deliver large-scale real-time systems; collaborate with product and data engineering teams; review technical designs and code; identify and resolve technical debt; monitor system health and respond to issues; mentor team members
Seniority
Senior, hands-on IC
