Senior Identity Resolution Engineer (Real-Time, Remote)

Acxiom; Carson City (NV); Remote; USD 140,000 - 190,000; Full time

Job summary

Acxiom is seeking a Senior Software Engineer to join the Identity Resolution team. You will design, develop, test, and support high-scale identity resolution systems across large datasets and real-time APIs.

The role emphasizes expertise in Java, Python, Scala, Spark, and SQL, with hands-on AWS and Databricks experience. Collaborate with architects, engineers, and product partners to deliver scalable, secure software.

Qualifications

• 5+ years of professional software development experience.
• Strong proficiency in Java.
• Strong proficiency in Python.
• Strong proficiency in Scala.
• Strong proficiency with Apache Spark.
• Experience with AWS and Databricks.

Responsibilities

• Design, develop, test, and maintain software supporting Identity Resolution platforms.
• Develop systems to 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 and optimize low-latency APIs supporting real-time identity lookup.
• Develop large-scale distributed data-processing applications using Apache Spark.
• Build and maintain Spark workloads using Scala and Python.
• Develop complex SQL queries for identity matching, analysis, and data transformation.
• Work with Databricks to develop, optimize, and operate large-scale data-processing workloads.
• Develop cloud-native applications and data-processing solutions using AWS.
• Translate solution designs into production-quality software.
• Contribute to design discussions and performance-based decision making.
• Implement deterministic and probabilistic matching, data normalization and identity linking.
• Optimize code, Spark workloads, SQL queries, and data pipelines for performance.
• Troubleshoot complex issues in applications and data pipelines.
• Develop automated tests and validation processes.
• Build observability into production applications and data-processing workloads.
• Mentor junior engineers and collaborate with teams.

Skills

Java

Python

Scala

Apache Spark

SQL

AWS

Databricks

REST APIs

Education

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

Tools

AWS

Databricks

Spark

Kubernetes

Job description

Acxiom is seeking a Senior Software Engineer to join the Identity Resolution team. You will design, develop, test, and support high-scale identity resolution systems across large datasets and real-time APIs.

The role emphasizes expertise in Java, Python, Scala, Spark, and SQL, with hands-on AWS and Databricks experience. Collaborate with architects, engineers, and product partners to deliver scalable, secure software.