Collectors · 12 hours ago
Senior Software Engineer - Back-End Java (Vault Services)
Jersey City, NJ
Full-time
Hybrid
Senior Level
$136K/yr - $220K/yr
5+ years expCollectors is the leading creator of innovative technology that provides value-added services for collectors worldwide. They are seeking a Senior Software Engineer to build robust and scalable backend applications that will enhance their digital transformation and improve backend architecture for innovative services.
SoftwareMarketingConsumer ApplicationsConsumer ResearchConsumer Software
No H1B
Responsibilities
Participate across the entire software development lifecycle, taking features from concept to production release
Communicate with Product and other stakeholders to develop business requirements
Collaboratively create solutions with other teams
Troubleshoot software issues and debug a large codebase
Develop and execute unit and integration tests
Contribute to technical documentation to increase maintainability of software assets
Qualification
Required
5+ years of software engineering industry experience building backend software, with exposure to microservices, event-driven architectures, and REST APIs, or Java EE
3+ years experience/strong proficiency with Java; Spring Boot experience is preferred
Strong fundamentals working with databases - relational & NoSQL
Exposure to building applications in the cloud (we use AWS) and experience with CloudFormation/Terraform/Pulumi
Experience with containerization, orchestration, infrastructure (e.g., Docker, Kubernetes, ECS)
Solid understanding of object-oriented programming and design patterns
Possess strong technical, analytical, troubleshooting, and communication skills with the ability to visualize and document processes
Understanding of how to create modular and extensible APIs
Proficient at using appropriate security, testing, documentation, and/or monitoring best practices
Familiar with Agile/Scrum methodologies
Preferred
Spring Boot experience
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
Collectors
Collectors offers authentication and sale services for high-value collectibles.
1001-5000 employees
Funding
Current Stage
Public CompanyTotal Funding
$100M2022-03-30Private Equity· $100M
1999-11-12IPO
Leadership Team
Nat Turner
CEO
Jack Archer
Creative Director
Recent News
Sports Business Journal
2026-02-06
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2025-12-16
Orange County Business Journal
2025-10-25
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