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Senior Staff Data Engineer- Data Platform

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Adevinta

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Location:
Netherlands , Amsterdam

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

At Marktplaats, data is at the heart of everything we do, but Intelligence is what differentiates us. We are building the Data Platform that powers innovation across our entire Product & Technology landscape. You will join the Data Platform team—the engineering backbone of the Data & Analytics crew. We are a group of passionate engineers building the ecosystem that powers innovation across Marktplaats. Rather than just maintaining pipelines, we are architecting a high-scale environment where backend services meet analytical insights. You will be stepping into a collaborative culture that values autonomy and solving complex distributed systems problems, acting as a pivotal player in our evolution.

Job Responsibility:

  • Lead the evolution of our Data Platform and architect the "Data Exchange" strategy
  • define robust patterns for API-based ingestion, Event-Driven Architectures (Kafka), and Reverse ETL
  • ensure architectures are optimized for cost and performance on AWS
  • act as a catalyst for technical evolution
  • constantly scan the horizon for next-generation technologies
  • lead the implementation of new paradigms
  • design the strategy for Unity Catalog implementation and Data Contracts
  • champion FinOps, automating cost controls for our highest-volume workloads
  • build the underlying infrastructure that allows Analytics/DWH teams to run efficient transformations
  • elevate the technical bar of the team, mentoring Staff and Senior engineers
  • translate complex architectural trade-offs into clear strategies for Product Managers and Backend Leads

Requirements:

  • 10+ years of hands-on experience in Software Development or Data Engineering
  • at least 5+ years specifically focused on building Data Platforms
  • deep understanding of how Platform infra supports Analytics workloads
  • proven experience evolving complex platforms from legacy patterns to modern, cloud-native solutions
  • deep knowledge of Spark internals, JVM tuning, and performance optimization for high-scale batch and streaming datasets
  • deep expertise in Unity Catalog, Delta Lake internals, and optimizing high-volume workloads
  • strict software engineering discipline (CI/CD, Testing, OOP) applied to data pipelines
  • understanding of microservices architecture
  • understanding the needs of Analytics/DWH teams (Data Modeling, dbt)
  • strong background in building automated pipelines using Terraform/Terragrunt and ensuring system observability
  • ability to bridge the gap between "Application Data" and "Analytical Data"
  • Expert level Python
  • Strong proficiency in Scala for backend integration
What we offer:
  • An attractive Base Salary
  • Participation in our Short Term Incentive plan (annual bonus)
  • Work From Anywhere: Enjoy up to 20 days a year of working from anywhere
  • A 24/7 Employee Assistance Program for you and your family
  • a collaborative environment with an opportunity to explore your potential and grow
  • a range of locally relevant benefits

Additional Information:

Job Posted:
January 25, 2026

Employment Type:
Fulltime
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