Software Engineer, C# (Mid-level)

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.

Who We Are

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 Payments and Fees Engineering Team at TCGplayer builds and maintains a suite of products in support of our sellers on the leading online marketplace for trading card games and collectibles. We build applications and technologies that connect thousands of businesses with customers across the collectible gaming industry, powering sales through physical stores, websites, mobile apps and the TCGplayer Marketplace.

Who You Are

As a Software Engineer III, you will design and develop features to ensure sellers on our marketplace platform are paid quickly and accurately.  You will have the opportunity to work with some of the best engineers in development today using innovative tools and architecture.  You will work on building new microservices that will not just replace legacy code, but bring new capabilities allowing TCGPlayer to scale internationally and attract and retain sellers on our platform.

You will be a driver for many of our projects here at TCGplayer. You can act independently and own a project throughout its entire lifecycle from design through development and deployment. You are proficient in many technical areas and you complete taks with speed and accuracy. You enjoy working with your teammates to solve exciting technical challenges.

 
What you will accomplish:

• Developing technical requirements based on business needs

• Delivering high-quality code in a team environment

• Providing support for a mission-critical application

• Delivering new services and features that allow TCGPLayer to grow in many vectors

• Implementing code that is clear, concise, tested and easily understood by others
   

What you will bring:

• Candidates must have one of the following:

  - A Bachelor’s Degree in Computer Science or a closely related field and a minimum of 4 years of professional experience in the relevant industry

  - A Master’s Degree in Computer Science or a closely related field and a minimum of 2 years of professional experience in the relevant industry
    - If the candidate does not have a degree in Computer Science or a related discipline, they must have at least 7 years of practical, hands-on experience in the relevant field or industry

• Demonstrated proficiency throughout career working C# programming, including writing, debugging, and optimizing code

  - Additionally, must be proficient in at least one additional backend programming language (such as Java, Python, Node.js, Go, or similar), showing the ability to develop scalable backend services

• Must have direct experience working with cloud computing platforms, preferably Amazon Web Services (AWS)
    - Experience with Microsoft Azure or GCP cloud providers is also acceptable

• Experience designing, developing, and maintaining event-driven architectures, including message queues, event buses, or publish-subscribe system

• Strong skills in SQL programming, including writing complex queries, optimizing database performance, and managing relational databases

• Proven experience using modern Continuous Integration and Continuous Deployment (CI/CD) platforms and pipelines to automate build, test, and deployment processes
   

The base pay range for this position is expected in the range below: