10 hours ago
Amsterdam, NetherlandsStaff+
Responsibilities
- Build advertising and marketing technology capabilities that support eBay sellers, advertisers, and customer experience.
- Develop scalable, highly available frontend and backend applications, APIs, and services.
- Own complex features end to end, from technical design and architecture through deployment, production support, and continuous improvement.
- Lead system design and technical decisions while evaluating scalability, availability, latency, and cost tradeoffs.
- Use AI-assisted development tools for coding, debugging, testing, and code review, and partner with ML engineers on AI-powered capabilities.
- Contribute to technical learning, engineering excellence, agile delivery, and mentoring.
Requirements
- BS/BA in Computer Science or a related field plus 10+ years of experience, or an MS plus 8+ years of relevant experience.
- Strong experience with Java 17+ and Spring Boot or similar frameworks, including scalable backend systems and APIs.
- Experience with distributed systems, event-driven architectures, and message queues such as Kafka or RabbitMQ.
- Experience with relational and/or NoSQL databases, schema design, and query optimization.
- Ability to lead end-to-end system design, write technical design documents, guide design reviews, and evaluate engineering tradeoffs.
- Experience with AI-assisted development practices and tools.
- Exposure to GraphQL, federated APIs, LLM-powered features, agentic workflows, or open-source contributions is preferred.
- Familiarity with Hadoop, Spark, or Flink is valuable.
Tech Stack
Apache FlinkApache HadoopApache KafkaApache SparkGraphQLJavaMarkoNode.jsRabbitMQReactScalaSpring Boot
Categories
About TCGplayer
TCGplayer operates an online marketplace and software tools for buying and selling trading card games and related collectibles, serving hobby shops and individual sellers. It generates revenue through marketplace fees, seller subscriptions, and fulfillment programs such as TCGplayer Direct. An eBay subsidiary, the company provides authentication and logistics services that help stores list inventory at scale and reach buyers across the U.S. and internationally.