Senior Identity Resolution Engineer - Real-Time, Scale (Remote)

Acxiom; Dover (DE); Remote; USD 140,000 - 190,000; Full time

Job summary

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

Expertise in Java, Python, Scala, Spark, SQL, AWS, and Databricks is required. You will work with architects, data teams, and product stakeholders to build scalable, reliable, and low-latency solutions.

Qualifications

• 5+ years of professional software development experience.
• 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.
• Hands-on experience with Apache Spark and distributed data processing.
• Advanced proficiency in SQL, including complex queries and data transformations.
• Experience with Databricks and AWS.
• Experience developing REST APIs and backend services.
• Experience with identity resolution or large-scale data-processing systems.
• Experience with CI/CD, source control, and modern software delivery practices.

Responsibilities

• Design, develop, test, and maintain software supporting Identity Resolution platforms.
• Develop systems that match, link, consolidate, and resolve identities across datasets.
• Implement real-time and batch identity-resolution workflows.
• Build high-performance backend services and APIs using Java, Python, and Scala.
• Develop Spark workloads and Spark-based data-processing pipelines.
• Collaborate with architects and data teams to deliver scalable, reliable software.
• Mentor junior engineers and participate in code reviews.
• Develop monitoring, logging, and observability for production workloads.

Skills

Java

Python

Scala

Apache Spark

SQL

AWS

Databricks

REST APIs

Distributed systems

CI/CD

Git

Education

Bachelor's degree in Computer Science

Tools

Databricks

AWS

Job description

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

Expertise in Java, Python, Scala, Spark, SQL, AWS, and Databricks is required. You will work with architects, data teams, and product stakeholders to build scalable, reliable, and low-latency solutions.