Senior Identity Resolution Engineer, Remote

Acxiom; Jackson (MS); Remote; USD 140,000 - 170,000; Full time

Job summary

Acxiom is seeking a Senior Software Engineer to join the Identity Resolution team. You will design and build high-scale identity matching and resolution systems, spanning batch and real-time workflows, leveraging Java, Python, Scala, Spark, and SQL on AWS Databricks.

You will work with architects and data teams to deliver scalable, reliable, and secure software, including low-latency APIs and data pipelines, while mentoring engineers and driving best practices.

Qualifications

• 5+ years of professional software development experience, including production systems.
• Strong proficiency in Java and enterprise application development.
• Strong proficiency in Python for application development, data processing, automation, or distributed workloads.
• Strong proficiency in Scala for large-scale data-processing applications.
• Experience with Apache Spark and distributed data processing.
• Advanced proficiency in SQL and data transformations.
• Experience developing production workloads using Databricks.
• Experience with AWS.
• Experience with Identity Resolution or similar data-processing systems.
• Experience developing REST APIs and distributed services.

Responsibilities

• Design, develop, test, and maintain software supporting large‑scale Identity Resolution platforms.
• Develop systems that match, link, consolidate, and resolve identities across datasets.
• Implement real-time and batch identity‑resolution workflows.
• Develop high-performance backend services and APIs using Java, Python, and Scala.
• Build low-latency APIs supporting real-time identity lookup and resolution.
• Develop Spark workloads and data-processing applications.
• Work with Databricks to optimize large-scale workloads.
• Develop cloud-native applications on AWS.
• Mentor junior engineers and contribute to design discussions.
• Ensure code quality with automated tests and observability.

Skills

Java

Python

Scala

Apache Spark

SQL

AWS

Databricks

REST APIs

Distributed Systems

Performance

Education

Bachelor's degree in Computer Science or related field

Tools

Databricks

Job description

Acxiom is seeking a Senior Software Engineer to join the Identity Resolution team. You will design and build high-scale identity matching and resolution systems, spanning batch and real-time workflows, leveraging Java, Python, Scala, Spark, and SQL on AWS Databricks.

You will work with architects and data teams to deliver scalable, reliable, and secure software, including low-latency APIs and data pipelines, while mentoring engineers and driving best practices.