Collectors
2 open TypeScript positions
Open Positions
Senior Software Engineer, Back-end Java (remote)
Collectors is seeking a Senior Back-End Software Engineer to build flexible and scalable backend architectures supporting collector services for grading, research, and selling of collectibles. Responsibilities include designing and developing new cloud-based software, owning complete features from design to deployment, and contributing to APIs for web and mobile applications. This role requires strong proficiency in Java/Spring Boot, database modeling (relational/NoSQL), and cloud experience (AWS), focusing on improving the collector experience and democratizing technology access.
Staff Software Engineer - Java Back-end (marketplace)
The Staff Software Engineer will focus on building flexible and scalable backend architectures to support user experiences for researching, grading, and selling collectibles. Key responsibilities include designing and developing cloud-based software, owning feature delivery from concept to production, and building backend services for high-profile features like the eBay Marketplace and PSA Vault portal. This role requires extensive backend experience, proficiency in Java/Spring Boot, and strong database skills, working in agile settings to modernize the collecting experience.