Sr Staff Software Engineer, MarTech

eBayAmsterdamOn-siteFull-time9 Sept 2026

eBay seeks a Sr Staff Software Engineer for its MarTech team in Amsterdam to build advertising and marketing technology platforms. The role requires 10+ years of experience, strong Java and Spring Boot skills, and expertise in distributed systems and event-driven architectures.

What you'll do

Build innovative advertising and marketing technology capabilities that help eBay sellers and advertisers grow their business.
Develop scalable, highly available applications, APIs, and services across modern frontend and backend technologies.
Own end-to-end delivery of complex features, from technical design and architecture through deployment and production support.
Drive technical decisions and system design in partnership with cross-functional teams.
Use AI-assisted development tools to improve engineering velocity across coding, debugging, testing, and code review.
Contribute to a culture of continuous learning, agile delivery, technical excellence, and mentoring.

What you need

Must-have

JavaSpring BootREST APIsKafkaRabbitMQSQLNoSQLHadoop

Nice-to-have

GraphQLLLM-powered featuresAgentic workflowsOpen-source contributions

Soft skills

LeadershipMentoringContinuous learningAgile deliveryTechnical excellenceCollaboration

MarTechAdvertisingMarketing TechnologyJavaSpring BootDistributed SystemsEvent-Driven ArchitectureAI-assisted developmentFull-timeOn-site

/What you'll do

/What you need

Must-have

Nice-to-have

Soft skills

What you'll do

What you need