Senior Software Development Engineer

Dallas, Texas
IDj-4523
Job TypeContract
Remote TypeFull Remote

Role: Sr. Software Development Engineer
Work Arrangement: Remote

Key Requirements:

·         7+ years of professional software or data engineering experience.

·         4+ years building, optimizing, and maintaining production Apache Spark pipelines, with strong Java and Python skills across JVM Spark and PySpark.

·         Advanced SQL, relational data modeling, and large-scale data processing experience, including production work with Snowflake, MySQL, and Iceberg.

·         3+ years operating AWS data workloads using S3 and Airflow (or equivalent production workflow orchestration); container orchestration and data-catalog experience a plus.·         3+ years building, changing, and operating production REST APIs, including PHP APIs built with Symfony or a closely equivalent PHP MVC framework.

Direct experience building partner optimization or advertising feeds with external platforms (DSPs, publishers, or measurement partners).

 Experience with deterministic and probabilistic identity matching — unique IDs, device IDs, IP-based matching, and identity graphs.

 

  • Familiarity with edge/log delivery infrastructure and pixel/impression tracking.

 

  • Experience with data lake table formats and query engines at large scale.

 

  • Experience with privacy and compliance-driven data workflows (deletion, opt-out, suppression, data retention).

 

  • Comfort operating in uncharted territory — turning ambiguity into production systems without a detailed guide. 

 

 

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