Senior Software Engineer – AI‑First Marketplace Platform

Collectors Universe, Inc.; Santa Ana (CA); Vor Ort; USD 140.000 - 210.000; Vollzeit

Zusammenfassung

Collectors Universe, Inc. in Santa Ana, CA, seeks a Senior Software Engineer to build the PSA Liquidity Platform, connecting supply and demand across our marketplace, including PSA Partner Offers and the eBay Consignment platform.

You will own end-to-end design and delivery, partnering with business, product, engineering, design, and data teams to ship scalable microservices with low latency across the ecosystem.

Qualifikationen

• 6 years engineering experience with design, shipping and scaling products 0-1.
• Full-stack proficiency in Java (Spring Boot) and modern frontend frameworks.
• Experience with distributed systems, microservices, and cloud platforms.

Aufgaben

• Build buyer tooling and analytics for the next generation platform.
• Architect and optimize real-time pricing and offer engine.
• Elevate the seller experience across PSA Partner Offers and eBay Consignment.
• Design and operate scalable microservices with low latency.
• Apply AI-first approaches across planning, development, and deployment.

Kenntnisse

Java (Spring Boot)

React

Kafka / Distributed systems

Kubernetes

AWS

Observability (Datadog/OpenTelemetry)

AI tooling in SDLC

Tools

Kafka

OpenTelemetry

Datadog

AWS

Jobbeschreibung

Collectors Universe, Inc. in Santa Ana, CA, seeks a Senior Software Engineer to build the PSA Liquidity Platform, connecting supply and demand across our marketplace, including PSA Partner Offers and the eBay Consignment platform.

You will own end-to-end design and delivery, partnering with business, product, engineering, design, and data teams to ship scalable microservices with low latency across the ecosystem.