Senior Backend Engineer – Vault Platform (Remote, AWS)

Collectors Universe Inc.; California (MO); On-site; USD 140,971 - 228,870; Full time

Benefits offered by this job

Health Insurance

401(K) Matching Plan

Flexible Hours

Vacation

Job summary

Collectors Universe Inc. is seeking a Senior Software Engineer, Back-End to enhance our Collectors Vault platform, ensuring secure management and transactions of collectibles. You will design scalable cloud-based systems and develop APIs, working closely with cross-functional teams.

This role requires 5+ years in software engineering with strong AWS and Java experience. Full-time roles come with health benefits, flexible hours, and a fun work environment.

Qualifications

• 5+ years of software engineering experience building web applications, APIs, and distributed systems at scale.
• 2+ years of hands-on AWS experience, including serverless and event-driven architectures.
• Strong fundamentals in engineering (OOP, design patterns, testing, security, observability).

Responsibilities

• Design and build scalable cloud-based systems on AWS for core collectibles platforms.
• Develop APIs and backend services.
• Own technical architecture and delivery of end-to-end features.

Skills

Software engineering

API development

Cloud-based systems on AWS

Java

C#

Job description

Collectors Universe Inc. is seeking a Senior Software Engineer, Back-End to enhance our Collectors Vault platform, ensuring secure management and transactions of collectibles. You will design scalable cloud-based systems and develop APIs, working closely with cross-functional teams.

This role requires 5+ years in software engineering with strong AWS and Java experience. Full-time roles come with health benefits, flexible hours, and a fun work environment.