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Collectors

Helping collectors pursue their passion

Senior Software Engineer, Full-Stack – PSA Liquidity Platform

Full-stack EngineerSoftware EngineerFull TimeRemoteSeniorTeam 1,001-5,000Since 1986H1B SponsorCompany SiteLinkedIn

Location

California + 3 moreAll locations: California | Florida | New Jersey | Texas

Posted

3 days ago

Salary

$141.0K - $228.9K / year

Seniority

Senior

Job Description

Senior Software Engineer, Full-Stack – PSA Liquidity Platform

Collectors

• Build powerful buyer tooling • Lead development of our next-generation buyer platform • Build and optimize the matching engine • Architect for scale: Design and operate microservices and distributed, event-driven systems • Elevate the seller experience: Make it effortless for sellers to understand their options, price their items accurately • Take an AI-first approach to building • Own outcomes end-to-end: Take projects from 0 to 1 • Drive cross-functional execution: Translate strategy into clear technical plans • Connect the ecosystem: Ensure seamless liquidity handoffs across the broader PSA enterprise • Communicate with clarity at every level

Job Requirements

  • 6+ years engineering experience
  • Full-stack range: Strong proficiency in Java (Spring Boot) and modern frontend frameworks like React and Svelte
  • Distributed-systems depth: Experience with microservices and Kafka-based event-driven architectures, Kubernetes, and AWS
  • Observability-first mindset: Instrument what you ship using tools such as Datadog, New Relic, or OpenTelemetry
  • AI-first engineer: Use AI tooling across the development lifecycle
  • Systems thinker and customer focused: Decompose complex systems into clean boundaries and intuitive interfaces
  • Influential communicator: Communicate effectively with engineers, product partners, and stakeholders
  • Bias for ownership: Extreme ownership mindset and thrives in a fast-moving, self-directed environment
  • Passion for collecting is a plus.

Benefits

  • Health Insurance: All full-time employees are eligible to enroll in Medical, Dental, and Vision
  • Additional Benefits: Full-time employees are eligible for fertility, commuter, and educational assistance benefits
  • 401(K) Matching Plan: We are proud to offer a competitive 401k matching plan to our employees to support their future financial goals
  • Vacation: All salaried employees are eligible for flexible time-off
  • Holiday Pay: All regular, full-time employees are eligible for ten company paid holidays
  • Employee Discounts: Employees receive discounts on select grading services for approved submissions
  • Flexible Hours: Many of our teams offer flexible schedules with varying shifts and will work with you to accommodate your needs
  • Fun Working Environment: Our team members are invited to participate in celebrations, holiday events, and team building activities

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