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Mainframe Software Engineer III

Chase

Salary not specified
Aug 15, 2025
Plano, TX, USA
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As a Software Engineer III at JPMorgan Chase within the Commercial & Investment Banking team, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable way. You are responsible for carrying out critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives.

Requirements

  • Formal training or certification on software engineering concepts and 5+ years applied experience
  • Proficient coding in one or more languages (e.g., Mainframe technologies – JCL , COBOL, VSAM, DB2 ,CICS along with messaging MQ)
  • Hands-on practical experience in system design, application development, testing, and operational stability
  • Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming languages and database querying languages
  • Overall knowledge of the Software Development Life Cycle
  • Solid understanding of agile methodologies such as CI/CD, Applicant Resiliency, and Security
  • Knowledge in scheduling tool CA-7
  • Knowledge of version and revision control practices and procedures, using Endeavor
  • Knowledge in Mainframe utilities, such as File-Aid, Expeditor, SORT, REXX, and SAS is a plus
  • Knowledge in CICS web services and Rest API is a plus
  • Knowledge and exposure to one or more multiple languages: Python, Java, Unix Shell Scripting & Oracle is a Plus.
  • Exposure to cloud technologies
  • Demonstrated knowledge of software applications and technical processes within a technical discipline (e.g., cloud, artificial intelligence, machine learning, mobile, etc.)

Responsibilities

  • Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems
  • Creates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systems
  • Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development
  • Gathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systems
  • Proactively identifies hidden problems and patterns in data and uses these insights to drive improvements to coding hygiene and system architecture
  • Contributes to software engineering communities of practice and events that explore new and emerging technologies

Other

  • Adds to team culture of diversity, equity, inclusion, and respect
  • This role may require evening or weekend hours during production deployment times as-needed