Senior Identity Resolution Engineer (Remote)

Acxiom; New York (NY); Remote; USD 140,000 - 180,000; Full time

Job summary

Acxiom is seeking an experienced Senior Software Engineer to design, develop, test, and support high-scale Identity Resolution and Entity Resolution systems. You will work on large-scale distributed data processing and low-latency APIs for real-time identity resolution, collaborating with architects and data teams to deliver scalable, secure, and reliable software.

The role requires strong Java, Python, Scala, Spark, and SQL skills, plus hands-on AWS and Databricks experience.

Qualifications

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

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 for real-time identity lookup.
• Develop Spark workloads and data-processing pipelines with Scala and Python.
• Write complex SQL for identity matching, analysis, and transformations.
• Collaborate with teams to translate designs into production software.
• Mentor junior engineers and contribute to engineering best practices.
• Stay current with evolving technologies in Identity Resolution and distributed systems.

Skills

Java

Python

Scala

Apache Spark

SQL

Education

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

Tools

AWS

Databricks

Job description

Acxiom is seeking an experienced Senior Software Engineer to design, develop, test, and support high-scale Identity Resolution and Entity Resolution systems. You will work on large-scale distributed data processing and low-latency APIs for real-time identity resolution, collaborating with architects and data teams to deliver scalable, secure, and reliable software.

The role requires strong Java, Python, Scala, Spark, and SQL skills, plus hands-on AWS and Databricks experience.