Lead Data Platform Engineer - AWS, Spark & Redshift

Klarna; Milano; In loco; EUR 90.000 - 130.000; Tempo pieno

Descrizione del lavoro

Klarna in Milano is seeking a Senior Data Platform Engineer to build and operate analytical data processing platforms on AWS, enabling large-scale batch and analytical workloads. You will design robust data pipelines, table structures, and access patterns for analytics, model training, and downstream consumption, while evolving architecture for scale, cost efficiency, security, and reliability.

The role emphasizes leadership in cross-team initiatives, secure IAM models, and production-grade

Competenze

• Built analytical data platforms on AWS with Spark-based processing.
• Python and Terraform expertise.
• Experience with Iceberg and Redshift.
• IAM and multi-account data platform design.

Mansioni

• Build and operate Klarna's analytical data processing platforms on AWS, supporting large-scale batch and analytical workloads.
• Design robust data pipelines, table structures, and access patterns enabling efficient analytics, model training, and downstream consumption.
• Continuously evolve platform architecture, infrastructure, and AWS account foundations to support long-term scale, cost efficiency, security, and reliability.
• Lead the design and implementation of core data processing systems using technologies such as AWS Glue, Spark, S3, Iceberg, Databricks, and Redshift.
• Set a high bar for code quality, maintainability, and operational excellence, acting as a role model for best practices in the domain.
• Drive architectural decisions with a holistic view of Klarna's data landscape, downstream consumers, and cross-team dependencies.
• Design and evolve IAM models, roles, and access patterns to enable secure and scalable use of data platforms across teams and accounts.
• Identify and solve complex problems related to performance, scalability, cost, security, and compliance.
• Act as a technical leader in cross-team initiatives, facilitating discussions, aligning stakeholders, and delivering production-ready solutions.

Conoscenze

AWS

Spark

Python

Terraform

IAM

Data Lakes

Databricks

Iceberg

Redshift

Strumenti

Iceberg

Redshift

Databricks

Descrizione del lavoro

Klarna in Milano is seeking a Senior Data Platform Engineer to build and operate analytical data processing platforms on AWS, enabling large-scale batch and analytical workloads. You will design robust data pipelines, table structures, and access patterns for analytics, model training, and downstream consumption, while evolving architecture for scale, cost efficiency, security, and reliability.

The role emphasizes leadership in cross-team initiatives, secure IAM models, and production-grade