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Senior Software Engineer - Grading Operations

Santa Ana, CA, US💼 Full-time🗓 2026-09-04 → 2026-09-25

Core

Build and operate internal software, APIs, and event-driven pipelines that power a high-volume grading and authentication business for collectibles.

Role type

Senior Software Engineer (Backend/Full Stack)

Builds

Internal applications, services, and APIs for grading operations teams

Domain

Collectibles authentication and grading technology

Deliverable

production ML models | product features | infrastructure

Required skills

C#, .NET, RESTful API design, relational database modeling, container orchestration, serverless compute, CI/CD pipelines, observability tooling, JavaScript, TypeScript, Vue.js

Preferred skills

Event-driven architecture, Python, Apache Kafka, AWS, DynamoDB, Agile/Scrum

Technologies

.NET, C#, JavaScript, TypeScript, Vue.js, SQL Server, PostgreSQL, Docker, Kubernetes, ECS, Terraform, CloudFormation, CloudWatch, Datadog

Responsibilities

Build backend services and data models; design event-driven asynchronous systems; contribute to frontend development; troubleshoot data and integration issues; participate in on-call rotation; improve system design and code quality

Seniority

Senior, hands-on IC

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