Senior Mainframe Developer
Ascii Group, LLC
Irvine, United States of America
yesterday
Role details
Contract type
Temporary contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
Senior Compensation
$ 114KJob location
Irvine, United States of America
Tech stack
.NET
Application Layers
IBM System I
Unit Testing
Batch Processing
Business Software
COBOL
Compilers
Code Review
Databases
IBM DB2
Software Debugging
Mainframes
Standard Sql
Software Engineering
SQL Databases
Data Processing
Database Optimization
Microfocus
Job description
- Application Engineering: Design, develop, test, and maintain core business applications using Microfocus COBOL and .Net COBOL environments.
- Database Optimization: Write, tune, and optimize complex relational SQL queries for high-performance data processing, validation, and extraction.
- System Support: Analyze, troubleshoot, and debug legacy COBOL programs, batch processing sequences, application abends, and live production incidents.
- Testing & QA: Perform rigorous unit testing, cross-functional debugging, code reviews, and defect remediation to safeguard enterprise operational workflows.
- Modernization: Collaborate directly with Business Analysts and QA engineering squads to map requirements and support cloud or modern system upgrades.
Requirements
Senior Mainframe Developer with 8 to 10 years of experience to design, develop, and maintain enterprise COBOL applications using Microfocus and Net COBOL, while optimizing high-volume relational SQL database logic., * Experience: 8 to 10 years of hands-on application development and support experience within enterprise COBOL processing landscapes.
- COBOL Flavors: Deep, hands-on technical proficiency writing and migrating programs utilizing Microfocus COBOL and .Net COBOL compilers.
- Database & Tooling: Strong database expertise handling SQL servers, Mainframe DB2 application layers, and AS400/System i COBOL400 environments.