Job Overview
Location
US - Remote
Job Type
Full-time
Category
Software Engineering
Date Posted
June 25, 2026
Full Job Description
đź“‹ Description
- • Lead the end-to-end development of the PSA Liquidity Platform, including PSA Partner Offers and eBay Consignment, connecting supply and demand across a global marketplace for collectibles.
- • Build next-generation buyer tooling for targeting, campaign management, budget controls, and analytics to enable individual collectors and large-scale dealers to discover and acquire collectibles at scale.
- • Design and optimize a real-time matching and ranking engine in partnership with AI/ML teams to maximize GMV, conversion rates, and offer-to-sale velocity across multiple channels.
- • Architect and operate scalable microservices and event-driven systems using Kafka, Kubernetes, and AWS to deliver instant, accurate offers for millions of collectibles with low latency and high reliability.
- • Elevate the seller experience by simplifying item pricing, option understanding, and sale completion with minimal friction across the platform.
- • Apply an AI-first approach throughout the software development lifecycle, leveraging AI tools for planning, code generation, review, and debugging to accelerate delivery and improve quality.
- • Own technical outcomes from concept to production, wearing any necessary hat—frontend, backend, infrastructure, or data—to deliver high-impact products with measurable business results.
- • Translate business strategy into clear technical specifications, user stories, and execution plans, coordinating delivery across cross-functional teams including product, design, data, and engineering.
- • Ensure seamless integration and liquidity handoffs between PSA’s enterprise systems, including Grading, Collection Management, and Vaulting, resolving cross-system dependencies in payments, logistics, and risk.
- • Communicate complex technical tradeoffs and project status clearly to executives, engineers, and stakeholders through written and verbal updates, aligning teams without direct authority.
- • Instrument and monitor production systems using Datadog, New Relic, or OpenTelemetry, building dashboards, alerts, and distributed tracing to ensure system health and rapid incident resolution.
- • Maintain an extreme ownership mindset, setting high standards for quality and accountability, and thriving in a fast-paced, self-directed environment where initiative drives progress.
- • Collaborate with a dedicated cross-functional team to deliver high-visibility, high-impact features that directly influence marketplace liquidity and revenue growth.
- • Participate in video interviews with cameras on to foster meaningful interaction and simulate the company’s standard working environment; occasional on-site collaboration may be required for candidates within 1-hour commuting distance of the office.
🎯 Requirements
- • 6+ years of engineering experience with a track record of designing, shipping, and scaling 0-to-1 products with measurable business impact
- • Strong full-stack proficiency in Java (Spring Boot) and modern frontend frameworks such as React and Svelte
- • Proven experience designing and operating distributed systems using microservices, Kafka, Kubernetes, and the AWS ecosystem
- • Demonstrated observability-first mindset with hands-on use of Datadog, New Relic, or OpenTelemetry for monitoring, alerting, and debugging
- • Experience building with AI tooling across the SDLC, including code generation, review, and debugging
- • Excellent written and verbal communication skills with ability to align cross-functional teams and stakeholders without direct authority
🏖️ Benefits
- • Medical, Dental, and Vision insurance for full-time employees
- • 401(k) matching plan to support long-term financial goals
- • Flexible time-off policy for salaried employees
- • Ten company-paid holidays annually
- • Employee discounts on select grading services for approved submissions
- • Flexible hours and varying shift options available for many teams
Skills & Technologies
See exactly how your profile matches this role — strengths, skill gaps, and what to do about them.
About Collectors Universe, Inc.
Collectors Universe, Inc. is a third-party authentication, grading and related services company for high-value collectibles, primarily coins, trading cards, sports memorabilia, autographs and stamps. Founded in 1986 and headquartered in Santa Ana, California, it operates Certified Collectibles Group subsidiaries PSA, PCGS and others, providing standardized grading, encapsulation and population reports that establish market confidence. Revenue derives from grading fees, membership and online reference tools. After going private in a 2021 acquisition led by entrepreneur Nat Turner, it continues to serve collectors, dealers and auction houses worldwide while expanding digital resources and China operations.
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