Position Details

Type Full-Time

Experience mid

Exp. Years Not specified

Education Not specified

Category Data & Analytics

About this role

Senior Data Engineer to build and scale eBay’s Ads Data Platform, delivering near real-time performance data for advertising products and enabling data-driven decision making.

Key Responsibilities

Design, build, and maintain data platform components
Collaborate with design, product, data analysts, and ML teams
Define governance, lifecycle, and observability patterns
Improve CI/CD and DevOps maturity for data pipelines
Mentor other engineers

Technical Overview

Technical scope includes JVM languages (Java, Kotlin, Scala), big data stack (Hadoop, Kafka, Spark, ClickHouse), cloud (AWS/Azure), and modern DevOps pipelines for CI/CD and observability.

Ideal Candidate

The ideal candidate is a senior data engineer with deep experience building scalable data platforms for real-time advertising analytics, strong Java/Kotlin/Scala background, and cloud/DAC integration expertise.

Must-Have Skills

Strong experience with JVM languages (JavaKotlinScala)Experience with big data technologies (HadoopKafkaSparkClickHouse)Cloud experience (AWSAzure) and modern DevOps pipelinesExperience with APIsmessagingETLstreamingor hybrid cloud integration models

Nice-to-Have Skills

SnowflakeExperience partnering with product and data analytics teamsExperience in ad tech or e-commerce data environments

Tools & Platforms

Amazon Web ServicesMicrosoft AzureKafkaSnowflakeSalesforceSQL

Required Skills

JavaKotlinScalaHadoopKafkaSparkClickHouseAmazon Web ServicesMicrosoft AzureAPIsMessagingETLStreamingHybrid cloud integrationCI/CDDevOps

Hard Skills

JavaKotlinScalaHadoopKafkaSparkClickHouseAmazon Web ServicesMicrosoft AzureAPIsMessagingETLStreamingHybrid cloud integrationCI/CDDevOpsData platformSQL

Soft Skills

Analytical thinkingProblem solvingCommunicationCollaborationMentorship

Industry & Role

Industry E-commerce

Job Function Lead the development of a scalable, real-time Ads Data Platform within eBay

Role Subtype Data Engineer

Tech Domains Java, Kotlin, Scala, Hadoop, Kafka, Spark, ClickHouse, Amazon Web Services, Microsoft Azure, SQL

Keywords for Your Resume

Senior Data EngineerAds Data Platformebaydata platformnear real timeadvertising campaignsPromoted ListingsPromoted StoresPromoted OffsiteJVMJavaKotlinScalaHadoopKafkaSparkClickHouseAmazon Web ServicesMicrosoft AzureCI/CDDevOpsAPIsmessagingETLstreamingdata integrationgovernance

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Senior Data Engineer, Ads Data Platform

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