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Sr. Mainframe Developer

Smart IT Frame LLC
Wilmington, DE Contractor
POSTED ON 12/15/2025 CLOSED ON 12/17/2025

What are the responsibilities and job description for the Sr. Mainframe Developer position at Smart IT Frame LLC?

Role: Sr Mainframe Developer

Location: Wilmington, DE, 19803 – Onsite

Type: Contract


About Smart IT Frame:


At Smart IT Frame, we connect top talent with leading organizations across the USA. With over a decade of staffing excellence, we specialize in IT, healthcare, and professional roles, empowering both clients and candidates to grow together.


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


Apply today or share profiles at mario.i@smartitframe.com

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Hourly Wage Estimation for Sr. Mainframe Developer in Wilmington, DE
$44.00 to $56.00
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