Note: The job is a remote job and is open to candidates in USA. Collectors is the leading creator of innovative technology that provides value-added services for collectors worldwide. They are seeking a Senior Software Engineer, Back-End to build and scale systems for the Collectors Vault, which facilitates secure management and transactions of collectibles.
Responsibilities
- Design and build scalable cloud-based systems on AWS that power core collectibles platforms and experiences
- Develop APIs and backend services
- Own technical architecture and delivery of end-to-end features, from design through deployment, with senior-level influence across teams
- Improve and evolve existing systems, identifying opportunities to enhance performance, scalability, and reliability
- Leverage modern AI tools and techniques to accelerate development, improve engineering velocity, and explore new ways of building
- Provide technical leadership through design reviews, code reviews, and mentorship, raising engineering quality across teams
Skills
- 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
- Java strongly preferred, and not afraid to take on other new technologies
- Use modern AI tools (e.g. Claude Code CLI, Codex) as a crucial part of your development workflow to accelerate delivery, improve engineering velocity, and explore new approaches to building that drive team-wide productivity and innovation
- Strong fundamentals in engineering (OOP, design patterns, testing, security, observability)
- Proven experience working in fast-paced, cross-functional product teams embedded with Product, Design, TPM, and Business partners, shaping requirements, tradeoffs, and execution end-to-end
- Proficiency or familiarity with C# 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
Company Overview