Senior Identity Resolution Engineer - Real-Time, Large-Scale

Acxiom; Lansing (MI); Remote; USD 120,000 - 180,000; Full time

Job summary

Acxiom is seeking a Senior Software Engineer to join the Identity Resolution engineering team. You will design, build, test, and support high-scale identity resolution systems, including real-time APIs and batch processing, using Java, Python, Scala, Apache Spark, and SQL.

You’ll work with AWS and Databricks to develop, optimize, and operate large-scale data-processing workloads, collaborating with architects and product teams to deliver reliable solutions.

Qualifications

• 5+ years of professional software development experience in production systems.
• Strong Java and enterprise application development skills.
• Strong Python for data processing and automation.
• Strong Scala and Spark experience for large-scale data processing.
• Advanced SQL skills for complex queries and data transformation.
• Experience building cloud-based apps on AWS and Databricks.

Responsibilities

• Design, develop, test, and maintain software for Identity Resolution platforms.
• Build systems that match, link, consolidate, and resolve identities across datasets.
• Implement real-time and batch identity-resolution workflows.
• Develop backend services and APIs in Java, Python, and Scala with low latency.
• Create Spark workloads and Spark pipelines using Scala and Python.
• Develop complex SQL queries and data-processing logic for matching and analysis.
• Collaborate with architects, data teams, and product stakeholders on scalable solutions.
• Mentor junior engineers and contribute to engineering best practices.

Skills

Java

Python

Scala

Apache Spark

SQL

Education

Bachelor’s degree in Computer Science, Software Engineering, Computer Engineering, or related technical field

Tools

AWS

Databricks

Job description

Acxiom is seeking a Senior Software Engineer to join the Identity Resolution engineering team. You will design, build, test, and support high-scale identity resolution systems, including real-time APIs and batch processing, using Java, Python, Scala, Apache Spark, and SQL.

You’ll work with AWS and Databricks to develop, optimize, and operate large-scale data-processing workloads, collaborating with architects and product teams to deliver reliable solutions.