Senior Identity Resolution Engineer (Remote)

Acxiom; Montpelier (VT); Remote; USD 120,000 - 180,000; Full time

Job summary

Acxiom is seeking a Senior Software Engineer to join our Identity Resolution engineering team. You will design, develop, test, and support high-scale Identity Resolution and Entity Resolution systems across large datasets, with real-time and batch workflows.

You will work on Java, Python, Scala, Apache Spark, and SQL, leveraging AWS and Databricks to build cloud-native, low-latency services and APIs. Collaboration with architects, data teams, and product stakeholders is essential.

Qualifications

• 5+ years of professional software development experience, including production software 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, particularly for large-scale data-processing applications.
• Strong hands-on experience with Apache Spark and distributed data processing.
• Advanced proficiency in SQL, including complex queries and data transformations.
• Experience developing production workloads using Databricks.
• Experience developing cloud-based applications and services using AWS.
• Experience with Identity Resolution, Entity Resolution, data matching, 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 large-scale Identity Resolution and Entity Resolution platforms.
• Develop systems that match, link, consolidate, and resolve identities across multiple datasets and data sources.
• Implement both 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 and resolution.
• Develop large-scale distributed data-processing applications using Apache Spark.
• Build and maintain Spark workloads using Scala and Python.
• Develop complex SQL queries and data-processing logic to support 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.
• Collaborate with architects to translate designs into production-quality software.
• Contribute to technical design discussions and recommend implementation approaches.

Skills

Java

Python

Scala

Apache Spark

SQL

Education

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

Tools

Databricks

AWS

Job description

Acxiom is seeking a Senior Software Engineer to join our Identity Resolution engineering team. You will design, develop, test, and support high-scale Identity Resolution and Entity Resolution systems across large datasets, with real-time and batch workflows.

You will work on Java, Python, Scala, Apache Spark, and SQL, leveraging AWS and Databricks to build cloud-native, low-latency services and APIs. Collaboration with architects, data teams, and product stakeholders is essential.