Senior Software Development Engineer (Shopping Graph)

Join , a leading identity verification platform, as a Senior Software Development Engineer. In this role, you will design and build the next-generation SaaS Commerce Platform and Developer Ecosystem. You will implement APIs and backend services that power merchant onboarding, identity-gated offers, and OAuth 2.0 access flows. You will collaborate closely with Staff and Principal engineers to deliver scalable, secure, and developer-friendly APIs. This is a remote position with a comprehensive benefits package. - Implement and maintain Merchant, Resource, Discount, and UseCase API endpoints as core primitives of the Commerce Platform. - Build reliable, well-tested backend services that support both internal applications and external developers. - Drive adoption of best practices in distributed system design, observability, reliability engineering, and modern DevOps tooling. - 5+ years of experience in one or more modern languages such as Java, Ruby, Go, or Python, with experience building RESTful APIs and distributed systems - 6+ years of experience in backend software engineering, including API development for customer-facing products - Bachelor’s degree in Computer Science or related field - Familiarity with cloud platforms (e.g., AWS, GCP), infrastructure-as-code tools (e.g., Terraform), and modern CI/CD pipelines - Strong understanding of API design, versioning strategies, and contract-first development practices - Experience with monitoring, logging, and observability tools such as Prometheus, Datadog, or similar - Working knowledge of identity and access management standards such as OAuth 2.0, OpenID Connect, or SAML - Experience building high-reliability systems with a focus on performance, fault tolerance, and operational excellence - Exposure to multi-tenant SaaS architectures or identity-powered commerce platforms