Senior Identity Resolution Engineer - Real-Time Cloud Remote

Acxiom; Omaha (NE); Remote; USD 120,000 - 170,000; Full time

Job summary

Acxiom invites a Senior Software Engineer to join the Identity Resolution engineering team. You will design, develop, test, and operate high-scale identity resolution and entity resolution workloads, including real-time and batch workflows, across Java, Python, and Scala stacks.

The role emphasizes building low-latency APIs, Spark-based data processing, and Databricks/AWS cloud technologies. You will collaborate with architects, data teams, and product stakeholders to deliver scalable, reliable

Qualifications

• 5+ years of professional software development experience, including production systems.
• Strong proficiency in Java and enterprise application development.
• Strong proficiency in Python for application development, data processing, or distributed workloads.
• Strong proficiency in Scala, particularly for large-scale data-processing applications.
• Strong hands-on experience with Apache Spark.
• 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.
• Experience building high-throughput, low-latency services and APIs.
• Strong understanding of distributed systems concepts.
• Experience with CI/CD, Git, and modern software delivery practices.

Responsibilities

• Design, develop, test, and maintain software supporting Identity Resolution and Entity Resolution platforms.
• Develop systems that match, link, consolidate, and resolve identities across datasets and data sources.
• 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 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 design discussions and recommend implementation approaches based on performance, scalability, reliability.
• Implement deterministic and probabilistic matching logic, fuzzy matching, data normalization, identity linking, and related Identity Resolution capabilities.
• Optimize application code, Spark workloads, SQL queries, and data pipelines for performance and scalability.
• Troubleshoot complex application and data-processing issues.
• Develop automated tests and validation processes for identity-matching logic.
• Build monitoring, logging, metrics, and observability into production applications and data workloads.
• Participate in code reviews and help establish strong software engineering practices.
• Mentor junior and mid-level engineers and provide technical guidance on complex development tasks.
• Collaborate with architects, data engineers, product teams, security teams, and stakeholders.
• Stay current with evolving technologies in Identity Resolution and large-scale data processing.

Skills

Java

Python

Scala

Apache Spark

SQL

AWS

Databricks

Education

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

Tools

Databricks

Job description

Acxiom invites a Senior Software Engineer to join the Identity Resolution engineering team. You will design, develop, test, and operate high-scale identity resolution and entity resolution workloads, including real-time and batch workflows, across Java, Python, and Scala stacks.

The role emphasizes building low-latency APIs, Spark-based data processing, and Databricks/AWS cloud technologies. You will collaborate with architects, data teams, and product stakeholders to deliver scalable, reliable