Senior Software Engineer, Back-end Java (IMS)

Collectors is the leading creator of innovative technology that provides value-added services for collectors worldwide. We grade, authenticate, vault, and sell millions of record-setting collectibles, all while modernizing and digitalizing the process to further our mission of helping collectors pursue their passions. We’re always on the lookout for talented people to join our growing team.Our services span collectible coins, trading cards, Funko Pops!, video games, event tickets, autographs, and memorabilia. Our subsidiaries include PSA, PCGS, SGC, WATA, and Card Ladder.Since our founding in 1986, we have graded and authenticated millions of items. We employ more than 1,900 people across our headquarters in Santa Ana and offices in Jersey City, Tokyo, Shanghai, Hong Kong, Toronto, Guadalajara, Dallas, and Paris.Collectors is the leading creator of innovative technology that provides value-added services for collectors worldwide. We grade, authenticate, vault and sell millions of record-setting collectibles, all while modernizing and digitalizing the process to further our mission of helping collectors pursue their passions. We’re always on the lookout for talented people to join our growing team.Our services span collectible coins, trading cards, Funko Pops!, video games, event tickets, autographs, and memorabilia. Our subsidiaries include PSA, PCGS, WATA, Card Ladder, and the Long Beach Expo collectibles trade show. Since our founding in 1986, we have graded and authenticated millions of items. We employ more than 1,700 people across our headquarters in Santa Ana and offices in Jersey City, Seattle, Hong Kong, Paris, Shanghai, and Tokyo.

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• to learn more about our Mexico Engineering Team Expansion.
• We’re transforming the collecting experience with technology that brings authentication, grading, and trading into the modern era. Our products are equalizing the playing field by providing tools that make complex research analytics — including pricing, scarcity reports, and historic sales data — accessible to every collector, old or new. Our engineering mission is to democratize technology while promoting innovation, collaboration, and continuous learning throughout the organization. We're seeking engineers to utilize advanced technology in agile settings, with a focus on improving the customer experience for every collector.We’re looking for back-end software engineers to build robust & scalable backend applications that power delightful experiences for our collectors. You will be on the forefront of powering our digital transformation and have a wide impact. You will help evolve legacy applications and elevate our backend architecture to provide a platform upon which we can build innovative and value-added services for both external and internal customers.
• What You’ll Do :
• 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
• Who You Are :
• 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 with the Java tech stack (Spring boot, Micronaut, Quarkus) and are also not afraid to take on other new technologies
• Experience with relational as well as NoSQL databases such as MSSQL, Postgresql, DynamoDB
• Hands-on experience on web services (REST, GraphQL, gRPC).
• 3+ years of experience with AWS cloud services such as Lambda, RDS, DynamoDB, MSK, OpenSearch, S3, SNS, SQS as well as infrastructure tools (ex : - Terraform, Docker)
• Experience with messaging platforms like Kafka, enabling real-time communication and event-driven architectures.
• Experience with AI-powered developer tools such as Augment, GitHub Copilot and Claude (Anthropic) to improve productivity and code quality
• Solid understanding of object-oriented programming , algorithms, data structures, design patterns and best practices.
• Possess strong technical, analytical, troubleshooting, and communication skills with the ability to visualize and document processes.
• Exposure to Test Automation tools and practices (data contract validation, performance testing, karate, etc).
• Understanding of how to create modular and extensible APIs
• Proficient at using appropriate security, documentation, and / or monitoring best practices
• Familiar with Agile / Scrum methodologies
• What we Offer
• The opportunity to be a part of our inaugural Guadalajara, Mexico office, and to make a real impact on the launch and success of this team
• A dynamic and collaborative international engineering team
• An organization dedicated to supporting the passionate Collectors community
• A Competitive Salary and benefits
• Candidates must be authorized to work in Mexico.
• Location : We are open to considering remote candidates that are living within Mexico. You can also work out of our Guadalajara, Jalisco office.#LI-Remote#BI-Hybrid#BI-RemoteCollectors uses e-Verify to validate your ability to work legally in the United States.We are aware that there are instances where individuals are receiving job offers that fraudulently allege to be from Collectors or one of our business units. This type of fraud can be carried out through false websites, through fake e-mails claiming to be from the company or through social media. We never ask for personal information such as your bank account, Social Security numbers or National IDs, nor do we send or request payments for the purchase of business-related equipment. If you suspect fraud, please reach out to jobs@collectors.com.
• We are committed to equal employment opportunity regardless of race, color, ethnicity, ancestry, religion, national origin, gender, sex, gender identity or expression, sexual orientation, age, citizenship, marital or parental status, disability, veteran status, or other class protected by applicable law. We believe that a team that represents a variety of backgrounds, perspectives, and skills will better service the diverse community of collectors we support.
• If you require an accommodation to apply or interview with us due to a disability or special need, please email
• people@collectors.com
• U.S. residents : for disclosures relating to personal information we collect during the employment application and recruitment process, please see our
• If you are based in California, you can read information for California residents

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