Principal Software Engineer, Purchase

At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts.
Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work — every day. We're in this together, sustaining the future of our customers, our company, and our planet.
Join a team of passionate thinkers, innovators, and dreamers — and help us connect people and build communities to create economic opportunity for all.

Fully Remote within the United States

About the team and the role:

TCGplayer connects hobbyists and hobby businesses to communities. We relentlessly improve the exchange of things and thoughts that fuel passions, providing the most compelling destination and tools for collectible card game enthusiasts and professional sellers! TCGplayer, now a part of eBay, promotes and drives growth of our products and services by connecting a global community of millions of buyers with tens of thousands of retailers in a $25B global collectible hobby market

The Purchase team owns our seamless, reliable, and secure cart-to-checkout experience that delights our hobbyists, drives conversions, and supports our company’s growth. As an experienced Principal Software Engineer, you will lead a team of engineers that focus on developing, upgrading, scaling and advancing our cart and purchasing capabilities.

Our team prides itself on a culture that fosters camaraderie, embraces diversity, and exudes passion! We are one of New York State’s 50 best employers and Fortune.com’s top 100 companies for women in the U.S.
What you will accomplish: 

• Set architectural direction for the team and broader organization to evolve systems

• Lead TCGplayer in the migration from a monolithic architecture to domain-driven microservice architecture

• Develop code that meets requirements and aligns with standard processes, and conduct code reviews to provide expert guidance and ensure code is of the highest quality 

• Create clear, comprehensive documentation and diagrams to further understanding and drive action

• Develop thorough technical requirements based on business needs via collaboration with product and engineering counterparts

• Apply deep technical domain knowledge of company systems and applications, which could cover applications, services, systems, or frameworks

• Participate in the Principal’s Guild to set technical direction, design patterns, and general standard processes across the Technology organization

• Inspire peers with high-quality, hands-on technical contributions

• Provide support for critical applications and attention to detail during daily operations

• Mentor talented engineers toward growth in business impact and career development

What you will bring: 

• A relevant bachelor’s degree and 12 years of relevant industry, a relevant master's degree and nine years of relevant industry, or 16 years of practical experience

• 8+ years of object-oriented software development experience, with experience working with C# and .NET Core

• Significant experience in high volume production systems design with consideration for high availability, disaster recovery, performance, fault tolerance, and security 

• Experience designing and developing microservices in an cloud-based architecture

• Expert knowledge of RDBMS technologies (SQL Server, PostgreSQL) and NoSQL stores (Redis, MongoDB, Elasticsearch)

• Expert knowledge of event/stream processing mechanisms, specifically Kafka but also AWS SNS/SQS, RabbitMQ, or AzureBus

• Expert knowledge of APM (Application Process Monitoring), particularly Scalyr/DataSet for logs and New Relic for dashboards & alerting

• Excellent verbal and written communication, leadership, and collaboration skills
   

Please see the Talent Privacy Notice for information regarding how eBay handles your personal data collected when you use the TCGplayer Careers website or apply for a job with TCGplayer.

TCGplayer, a subsidiary company of eBay, is an equal opportunity employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, veteran status, and disability, or other legally protected status.  If you are unable to submit an application because of incompatible assistive technology or a disability, please contact us at careers@tcgplayer.com.  We will make every effort to respond to your request for disability assistance as soon as possible. View our accessibility info to learn more about eBay's commitment to ensuring digital accessibility for people with disabilities. For more information see: EEO is the Law Poster and EEO is the Law Poster Supplement.

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