Data Conversion Developer w/Cobol
Confirmed on the employer's own hiring board on Nov 12, 2026. First seen by Alion on Nov 12, 2026. Fiserv scores B on the Alion truth index.
Calling all innovators - find your future at Fiserv.
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Job Title
Data Conversion Developer w/CobolWhat does a successful Data Conversion Developer with Cobol do at Fiserv?
A successful Data Conversion Developer with Cobol partners with clients and internal teams to convert card portfolios onto Fiserv processing platforms. This role develops conversion programs, mapping logic, technical specifications, and quality controls that support accurate and timely delivery across the full project life cycle. Success in this position also means building strong working relationships, solving complex data challenges, and identifying opportunities to improve processes.
What you will do?
- Deliver technical data conversion programming and execute project milestones across the full conversion life cycle, from initiation through project closure.
- Develop complex conversion application code, create data conversion mapping programs and processes, and debug complex code and processes.
- Partner with data conversion analysts, business analysts, clients, product owners, application development teams, and program management colleagues to align business needs with technical solutions.
- Ensure the quality of conversion outputs including data, files, reports, statements, and plastics, while validating offline system and output testing and holding quality inspections.
- Plan and participate in mocks and other client events, monitor and report progress, identify risks and issues, escalate as needed, and follow internal processes and best practices.
What you must have?
- 4+ years of experience in software development.
- 2+ years of experience with SQL, VBA, Access, Excel, or similar data conversion and migration technologies.
- 4+ years of an equivalent combination of educational background, related experience, and/or military experience.
- Bachelor’s degree in a related field, or equivalent practical experience.
What would be nice to have?
- 2+ years of experience with COBOL, mainframe applications, IBM JCL, or TSO/TPX.
- 1+ years of experience in the credit or debit card industry.
- Experience supporting 2+ concurrent priorities or project workstreams in a fast-paced environment.
Salary Range
$90,000.00 - $144,000.00These 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.
This position is not eligible for an annual incentive opportunity and is also not eligible to earn commissions.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.
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