Demo

Senior mainframe developer

Galent
Wilmington, DE Contractor
POSTED ON 6/23/2026
AVAILABLE BEFORE 9/10/2026

We have an immediate opening for a Sr Mainframe Developer with a leading IT Service Consulting company in Wilmington, DE .



Job title: Sr Mainframe Developer

Role is onsite (5 days/wk)

Client Location: Wilmington, DE


Years of experience required: 8


Job Description:

· Develops and implements solutions that address complex business challenges, enhancing the ability to make data-driven decisions and improving operational efficiency

· Prepares architecture and design documents for complex Banking applications keeping in mind design constraints that translate to coding

· Develops secure and high-quality code that runs in sync with other highly efficient sub systems

· Think out-of-the-box proactively and be creative by challenging conventional approaches and contribute towards operational efficiency

· Troubleshoots problems, works with Product Teams and other stake holders to understand complex Requirements and be able to break them down to design/development.


Job Requirements:

· Candidate should have expertise in COBOL, JCL, VSAM, IMS, CICS & DB2.

· Expertise in CICS Programming including knowledge of CICS Screen Programming is Mandatory

· Experience/Knowledge in building and maintaining new Test regions is preferred.

· Experience coding in MQ Series & IMS DB is Mandatory.

· Experience in Banking Compliance and Regulatory Platform is preferred.

· Must have hands-on coding development experience.

· Experience with version control.

· Ability to communicate effectively with team members and clients and excellent problem-solving skills


We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, citizenship status, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable law. https://www.e-verify.gov/sites/default/files/everify/posters/IER_RighttoWorkPoster.pdf

Hourly Wage Estimation for Senior mainframe developer in Wilmington, DE
$45.00 to $57.00
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