Mainframe Developer

Infosys

About The Position

The Mainframe Developer role is assigned the job role of Technology Consultant 2 within Infosys’s Communications, Media, and Technology unit. The role contributes to designing, developing, maintaining, and modernizing billing applications on mainframe systems. It involves supporting the software development lifecycle, from requirements elicitation and design discussions through coding, testing, integration, implementation, and production support. The developer documents requirements, design decisions, code, testing techniques, and support activities, and helps maintain system stability and reliability.

Requirements

Experience with COBOL.
Experience in Mainframe Modernization.
Experience with CICS online transaction processing on IBM Mainframe.
Bachelor’s degree or foreign equivalent from an accredited institution, or three years of progressive experience in the specialty in lieu of each year of education.
Candidates must be authorized to work in the United States for any employer without employer-based visa sponsorship; Infosys cannot provide immigration sponsorship for this role now or in the future.
Ability to handle end-to-end SDLC phases, from requirements gathering to implementation.
Ability to translate complex requirements into actionable development tasks.
Hands-on coding experience and a collaborative approach with strong communication skills.
Ability to test, troubleshoot, refine applications, and work with cross-functional teams on software integration.

Nice To Haves

Experience with DB2.
Experience with JCL scripting for defining, scheduling, and executing mainframe batch jobs.

Responsibilities

Document assigned parts of business requirements as part of requirements elicitation.
Facilitate software application design discussions and document design decisions.
Participate in coding and integrate new features or updates into existing applications while maintaining system stability.
Conduct code reviews, make changes to the codebase, and maintain code repositories.
Implement test strategies, analyze results, and coordinate bug fixes.
Develop user training programs, documentation, and support frameworks for transitions to new software applications.
Help resolve production issues and recommend preventive strategies to improve system reliability.
Maintain records of code, testing techniques, and support activities for the knowledge base and other projects.
Design, develop, and maintain billing applications.
Analyze business requirements and provide technical solutions.
Work with cross-functional teams and perform software integration.