.Net Developer

Location: Montgomery, AL

Onsite Flexibility: Onsite

• Position Type: Contract
• Contract Duration: 6-12 Months
• Pay Rate: $60.00 $61.00 / Hour (USD)
• Work Authorization: Applicants must be authorized to work for ANY employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time.

This role focuses on analyzing, interpreting, and modernizing legacy enterprise applications running on IBM mainframe platforms, while also developing and maintaining .NET-based solutions, reporting systems, and ETL workflows within a large-scale enterprise environment. The position supports a wide range of application development activities from batch processing and data transformation to production support and application modernization initiatives.

• 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.

Mainframe Technologies

• JCL
• CICS
• ROSCOE or TSO
• Easytrieve/EasyPlus
• Batch Processing

Microsoft Technologies

• .NET Framework / .NET Core
• C#
• Entity Framework Core

Database & Reporting

• SQL Server
• T-SQL
• SSRS (SQL Server Reporting Services)
• SSIS (SQL Server Integration Services)
• Stored Procedures
• Database Performance Tuning

Development Tools

• Visual Studio
• Git
• Azure DevOps Server
• SQL Server Management Studio (SSMS)
• Markdown File for Documentation
• EDI Fabric SDK

Core Competencies

• Strong problem-solving and root-cause analysis abilities.
• Ability to work independently with minimal supervision.
• Effective collaboration across technical and business teams.
• Strong organizational and time management skills.
• Ability to manage multiple priorities and deadlines.
• Commitment to quality, accuracy, and continuous improvement.

• Experience with application modernization and migration of legacy systems.
• Experience using off-the-shelf technologies to manipulate data and report upon CMS data files (835 & 837).
• Experience parsing, generating, and troubleshooting ANSI ASC X12 HIPAA transaction sets, specifically 837 (claims submission) and 835 (Electronic Remittance Advice / ERA).
• Experience working with Alabama Medicaid electronic data specifications, companion guides, and proprietary state formats.
• Experience integrating mainframe applications with distributed platforms and APIs.
• Knowledge of ETL design and data transformation best practices.
• Familiarity with REST and SOAP web services.
• Experience with secure file transfer processes and data integration workflows.
• Experience with enterprise reporting and document generation solutions.
• Knowledge of Agile/Scrum methodologies.
• Experience with Microsoft Azure cloud services.
• Experience in healthcare, financial services, government, insurance, or other highly regulated industries.

• 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.
• Experience supporting large-scale enterprise applications.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent written and verbal communication skills.

• Medical, Vision, and Dental Insurance Plans
• 401k Retirement Fund

GTT is a minority-owned staffing firm and a subsidiary of Chenega Corporation, a Native American-owned company in Alaska. We highly value diverse and inclusive workplaces and support Fortune 500 organizations across banking, financial services, technology, life sciences, biotech, utilities, and retail sectors throughout the U.S. and Canada.

Job Number: 26-10895 Industry: Software Engineering

#LI-Onsite #gttjobs

Global Technical Talent is a subsidiary of Chenega Corporation (www.Chenega.com) with over 1.3 billion US$ in revenue and 5800 US employees. We provide Total Talent Solutions, Global staffing, SOW, RPO, Direct Sourcing, and Global Payroll with physical offices in US, Canada, and India. GTT Digital headquartered in Toronto specializes in providing high-tech digital and banking talent to some of the nation’s largest financial institutions. As a leader in the staffing industry for over 22 years, we have become one of the largest staffing firms in the New England region, working with Fortune 500 clients and cutting-edge, technology-driven recruiting infrastructure.

We are a Native American-owned, economically disadvantaged corporation that highly values diverse and inclusive workplaces. Our clients and partners are among the most successful and innovative organizations in the world. Our top clients are Fortune 500 banking, insurance, and financial services firms, some of the nation’s largest life sciences, biotech, utility, and retail companies, and prestigious educational institutions in the Ivy League tier.

There is always a new opportunity for success when you look through all of the open job opportunities on our website’s career page. Just click on this link: https://bit.ly/gttcareers

Awards

SIA’s Fastest Growing Staffing Firm: 2023 and 2015
SIA’s Best Staffing Firm to Work for: 2019 -2023
Inc 5000 Fastest Growing Private Company: 2023, 2022, 2016, 2015
Randstad Preferred Supplier: 2020 - 2023
TechServe Alliance Excellence Award. 2019
NH Business Magazines Fast 5 fastest growing companies
Ernst & Young Entrepreneur of the Year Finalist: 2015