Senior Identity Resolution Engineer | Remote

Acxiom; Phoenix (AZ); Remote; USD 120,000 - 160,000; Full time

Job summary

Acxiom is seeking a Senior Software Engineer to join our Identity Resolution team. You will design, develop, and optimize large-scale identity matching and entity resolution workloads using Java, Python, Scala, Spark, and SQL.

The role emphasizes real-time and batch processing, cloud-native AWS deployments, and collaboration with architects and data teams. You will mentor junior engineers, contribute to design discussions, and help deliver high-performance APIs and data-processing pipelines

Qualifications

• 5+ years of professional software development experience.
• Strong proficiency in Java and enterprise application development.
• Strong proficiency in Python for application development and data processing.
• Strong proficiency in Scala for large-scale data-processing apps.
• Experience with Apache Spark and distributed data processing.
• Advanced proficiency in SQL and data transformations.
• Experience with Databricks and AWS.
• Experience with Identity Resolution or large-scale data processing is a plus.
• Experience developing REST APIs and backend services.
• Familiarity with real-time and batch identity workflows.

Responsibilities

• Design, develop, test, and maintain software for identity resolution platforms.
• Develop systems to match, link, and resolve identities across datasets.
• Implement real-time and batch identity-resolution workflows.
• Build high-performance backend services and APIs in Java, Python, and Scala.
• Develop Spark workloads and Spark pipelines in Scala and Python.
• Create complex SQL queries for identity matching and data transformation.
• Collaborate with architects and data teams to deliver scalable solutions.
• Contribute to design discussions and performance optimizations.
• Develop tests, monitoring, and observability for production workloads.
• Mentors junior engineers and participates in code reviews.

Skills

Java

Python

Scala

Apache Spark

SQL

AWS

Databricks

REST APIs

Distributed systems

Low-latency APIs

Spark workloads

Data processing

Git

Education

Bachelor's degree in Computer Science or related

Tools

Git

Job description

Acxiom is seeking a Senior Software Engineer to join our Identity Resolution team. You will design, develop, and optimize large-scale identity matching and entity resolution workloads using Java, Python, Scala, Spark, and SQL.

The role emphasizes real-time and batch processing, cloud-native AWS deployments, and collaboration with architects and data teams. You will mentor junior engineers, contribute to design discussions, and help deliver high-performance APIs and data-processing pipelines