Conceras-posted 4 days ago
Full-time • Mid Level
Remote • Norfolk, VA

The Senior Software Developer (Enterprise Modernization Developer | Legacy to Low-Code Platforms) is responsible for sustaining, enhancing, and transforming legacy enterprise applications, batch processes, and data integrations as part of an organization-wide modernization initiative. This role combines in-depth knowledge of legacy systems such as CA GEN, EDI workflows, SQL, and batch processing with the ability to translate existing business logic into modern low-code platforms. The developer will collaborate with cross-functional teams—including EDI support, database administrators, DevOps engineers, and modernization architects—to diagnose issues, optimize processes, support migration activities, and ensure seamless performance across legacy and modernized environments.

  • Support, maintain, and troubleshoot legacy applications, batch processes, EDI workflows, and CA GEN components.
  • Analyze legacy architectures, data models, and code to identify modernization requirements and system impacts.
  • Translate legacy business logic and workflows into modern, low-code platform designs and integrations.
  • Develop, refactor, and optimize CA GEN code, batch jobs, and scripts to improve performance and prepare systems for modernization.
  • Perform unit, integration, and batch testing; generate SQL-based test data and validate system behavior through SQL queries.
  • Troubleshoot EDI data issues and support EDI teams in ensuring proper file processing and standards compliance.
  • Collaborate with DBAs, DevOps, and modernization teams to streamline workflows, optimize data structures, and align with Agile and CI/CD practices.
  • Document system workflows, modernization mappings, SQL queries, and technical processes; support migration through development, testing, and production environments.
  • CA GEN development experience (online servers, batch jobs, action blocks).
  • Strong SQL skills for data analysis, test data creation, reporting, and troubleshooting.
  • Proficiency with JCL and mainframe batch job execution.
  • Experience with EDI data structures, formats, and troubleshooting.
  • Hands-on experience with MQSeries (IBM MQ) for message-based integrations.
  • Ability to perform unit testing, integration testing, and batch testing.
  • Knowledge of data modeling and impact analysis in legacy environments.
  • Familiarity with Agile and DevOps methodologies.
  • Secret (Required)
  • Experience modernizing legacy systems into low-code platforms (e.g., Appian).
  • Knowledge of CI/CD tools and automation pipelines.
  • Familiarity with COGNOS or similar reporting tools.
  • Experience documenting system architecture, data mappings, and modernization requirements.
  • Exposure to system re-platforming projects or enterprise transformation initiatives.
  • Understanding of modern API integrations and service-oriented architectures.
  • Ability to translate legacy workflows into modern modular components or automation routines.
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