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Sr Mainframe Developer

KeylentWilmington, DE🇺🇸United StatesPosted 6 Aug 2026

Why This Role Stands Out

This Sr. Mainframe Developer role at Keylent offers a fantastic opportunity to leverage your deep expertise in COBOL, JCL, and CICS to build impactful solutions for complex banking challenges. You'll thrive in this hybrid environment if you're a proactive problem-solver eager to innovate and enhance operational efficiency within a reputable technology company. Apply today to contribute your skills and grow within a dynamic team!

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Wilmington, DE, United States
Posted
3 weeks ago
COBOL

Job Description

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

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