Sr. Mainframe Developer

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Job Title
Sr. Mainframe Developer

What does a Sr. Mainframe Developer do at Fiserv?
You will work in all phases of the software development lifecycle, including requirement gathering, application design, system development, testing and implementation. You must be capable of producing high quality code, in a fast-paced, deadline-driven environment. This role liaises with project managers, lead developers, business analysts, and may also include some client interaction.

You will be working on two mission critical applications – PEP+ and APR/SMS. PEP+ is a high-powered mainframe system that allows the bank to automatically receive and originate electronic payments through the ACH network in a straight-through processing manner. It enables online ACH access so you can improve your customer service capabilities. The base version of PEP+ automates ACH edits and interfaces, scheduling and settlement. ARP/SMS a real-time positive pay and reconcilement system that streamlines back office operations, reduces the risk of fraud and enables you to provide broader services and new treasury management offerings. With ARP/SMS our payment management system, your staff can perform all maintenance, adjustments, additions, balancing, and control requests online and in real-time.

What You Will Do

• Develop code that meets design and architectural requirements and supports system testing.
• Understand the impact of changes across the application.
• Discuss aspects of the design with architects, team leads and business analysts to check understanding and raise concerns.
• Enhance and maintain existing application software, continually providing support for internally developed applications.
• Accurately communicate development status on a regular basis to team leads.
• Assist the production support team in defect analysis.

What You Will Need To Have

• Bachelor's degree in Computer Science or related degree, or equivalent experience.
• 5+ years' experience in COBOL, DB2, BMS Maps, VSAM, JCL and IBM Utilities experience.
• 5+ years' experience with IBM Mainframes and TSO/ISPF development environment.
• 5+ years' experience with Endevor or similar source control application.
• 5+ years' experience in software design principles and software architecture.
• Demonstrated verbal and written communication skills.
• A self-starter, who takes initiative with challenging situations.
• Ability to work independently, as well as work with others in a group development setting.

What Would Be Great To Have

• 2+ years' experience with PEP+ Mainframe ACH Software.
• Experience building reusable components and modules.
• Experience with performance improvements and high-volume transaction processing.
• Experience with financial service applications.
• Experience with Agile/Kanban development methodologies.
• Experience with JIRA.
• Experience working with remote and offshore development teams.
• Experience with IBM DEBUG and File Manager.
• Experience with CLIST and REXX.

How You Will Work

• This role is on-site Monday through Friday. Fiserv considers in-person collaboration to be an essential part of this role as in-person office experiences help you with your overall onboarding experience and leads to stronger productivity.
• You must currently possess valid and unrestricted U.S. work authorization to be considered for this role. Individuals with temporary visas including, but not limited to, F-1 (OPT, CPT, STEM), H-1B, H-2, or TN, or any candidate requiring sponsorship, now or in the future, will not be considered for this role.
• This is a full-time, direct-hire position, and no contract options for unsolicited agency submissions will be considered.
• All offers of employment are contingent on standard background checks. Fiserv and certain of its affiliated companies are federal, state, and/or local government contractors. Should this position support a Federal Government contract, now or in the future, the successful candidate will be subject to a background check conducted by the U.S. Government to determine eligibility and suitability for federal contract employment for public trust or sensitive positions. Positions that support state and/or local contracts also may require additional background checks to determine eligibility and suitability.

Salary Range
$110, $186,000.00

These pay ranges apply to employees in New Jersey and New York. Pay ranges for employees in other states may differ.
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.

For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Company's sole discretion.

Thank You For Considering Employment With Fiserv. Please

• Apply using your legal name
• Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).

Our Commitment To Equal Opportunity
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.

If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.

Note To Agencies
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.

Warning About Fake Job Posts
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.