.Net Developer with Mainframe developer

System Soft Technologies; Montgomery (AL); On-site; USD 65,000 - 90,000; Full time

Job summary

System Soft Technologies in Montgomery, AL is seeking a Mid-Level Microsoft .NET Developer with mainframe experience to support and modernize enterprise applications in a hybrid environment. You will analyze legacy systems, develop in .NET, SSIS/SSRS, and SQL, and collaborate with analysts, DBAs, and other developers to deliver scalable, secure solutions with data integrity.

The role requires 3–7 years of software development and 3+ years in IBM mainframe environments, with familiarity of CMS

Qualifications

• 3–7 years of professional software development experience.

Responsibilities

• Analyze legacy Easytrieve applications on IBM mainframes and translate requirements into technical specs.
• Design, develop, test, and deploy enhancements and fixes for enterprise applications.
• Support batch processing, data transformations, and integration workflows.
• Develop and maintain reports and data distribution processes using SQL Server tools.
• Create and maintain ETL solutions with SSIS and data pipelines.
• Develop reporting solutions with SSRS and related BI components.
• Write, optimize, and troubleshoot SQL queries, stored procedures, and database objects.
• Collaborate with analysts, DBAs, and cross-functional teams to ensure data integrity.

Skills

Mainframe development

Microsoft .NET

Analytical skills

Communication skills

Education

Bachelor's degree in Computer Science or related field

Tools

SSIS

SSRS

SQL

IBM Mainframe

Easytrieve

CMS Advise 835/837 familiarity

Job description

We are seeking a Mid-Level Microsoft .Net Developer with Mainframe development experience to support and enhance mission-critical enterprise applications in a complex hybrid environment that includes both legacy mainframe systems and modern Microsoft technologies. This role will be responsible for development, maintenance, modernization, system integrations, reporting solutions, and production support activities.

The ideal candidate will possess strong mainframe and Microsoft .Net development experience, solid database skills, and the ability to bridge legacy systems with modern application architectures. This individual will work closely with business analysts, project managers, database administrators, and cross-functional development teams to deliver scalable, secure, and maintainable solutions.

Responsibilities

• Analyze, interpret, and decode legacy Easytrieve enterprise applications running on IBM mainframe platforms.
• Analyze business requirements and translate them into technical specifications and application solutions.
• Design, develop, test, and deploy application enhancements and defect fixes.
• Support batch processing, data transformation, and enterprise integration workflows.
• Develop and maintain reports, extracts, and data distribution processes.
• Create and support ETL solutions using SQL Server Integration Services (SSIS).
• Design, develop, and maintain reporting solutions using SQL Server Reporting Services (SSRS).
• Develop and maintain applications and supporting utilities using .NET technologies.
• Write, optimize, and troubleshoot complex SQL queries, stored procedures, views, and database objects.
• Monitor and resolve production support issues while ensuring system stability and data integrity.
• Participate in application modernization and legacy migration initiatives.
• Collaborate with business users to troubleshoot issues and identify process improvements.
• Create and maintain technical documentation, application specifications, and support procedures.
• Participate in code reviews and ensure compliance with organizational coding standards.
• Support testing efforts including unit, integration, regression, architecture, and user acceptance testing.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Information Systems, or related field, or equivalent work experience.
• Significant familiarity with the CMS Advise (835) and CMS 837 Health Care Claim file elements and standards.
• 3–7 years of professional software development experience.
• 3+ years of experience in IBM Mainframe development environments.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent written and verbal communication skills.