Senior Conversion Analytics Engineer

Sorry, this job was removed at 08:16 p.m. (CST) on Tuesday, Aug 12, 2025
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5 Locations
In-Office
78K-138K Annually
eCommerce • Fintech • Information Technology • Payments • Financial Services
At Fiserv, we aspire to move money and information in a way that moves the world.
The Role

Calling all innovators - find your future at Fiserv.

We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.

Job Title

Senior Conversion Analytics Engineer

About your role:
You will analyze and convert customer, account, and financial data from multiple data sources to Finxact Core platform. You will collaborate with internal teams, clients, and partners to understand client banking products and configurations. You will analyze source schema and data and maintain, enhance, and execute conversion software to ensure smooth data conversion and system integration.
What you'll do:

  • Analyze and convert data from various sources into the Finxact Core domain model.
  • Collaborate with internal, client, and partner teams to understand banking products, configurations, and deconversion models and file formats.
  • Build medium and complex business and technical conversion programs, collaborating with conversion and business analysts to identify business needs and appropriate technical solutions.
  • Enhance and maintain the Finxact core conversion utility as needed.
  • Review and maintain necessary documentation and artifacts to support the conversion process and engage in mock and various product integration events with clients and Fiserv partners.
  • Ensure integrity of data conversion results (data, files, reports, and balancing).
  • Validating offline System and Output testing of data conversion files.
  • Monitor and identify potential risks and issues and escalate appropriately.

Experience you'll need to have:

  • 6+ years of experience in conversion optimization with a strong record of improving conversion rates.
  • 3+ years of experience with Postgres/SQL, Swagger and JSON.
  • 3+ years of experience with technical analysis, design, and development skills.
  • 3+ years of experience with executing on time-sensitive project deliverables.
  • 3+ years of experience extracting, transforming, loading data, ETL development.
  • 3+ years of experience coordinating multiple tasks to completion with minimal supervision and under strict deadlines.
  • Bachelor’s degree in computer science, engineering, or a related field, or an equivalent combination of education, work, or military experience.

Experience that would be great to have:

  • 3+ years of firsthand financial industry experience in software application development for information technology, loan servicing, deposit operations, card processing, interface development, or CRM systems.
  • 3+ years of experience in finance, banking, or payments.
  • Experience with Golang, C++ or Python, RESTful services,
  • Prior experience in converting to new processing platforms.
  • Ability to manage deliverables and provide support to multiple priorities, sense of urgency, and deal with ambiguity.
  • Excellent abilities in time management and effective communication skills, encompassing both written and verbal forms.

Important info about this role: 

  • We’re better together. This role is fully on-site.
  • In order to be considered, you must be legally authorized to work in the U.S. without need for sponsorship now or in the future.
  • This is a full-time, direct-hire position, and no contract options for unsolicited agency submissions will be considered.

#LI-IH1

Salary Range

$78,000.00 - $138,000.00

These pay ranges apply to employees in New Jersey, New York and California. 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 [email protected]. 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.

Fiserv Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Fiserv and has not been reviewed or approved by Fiserv.

  • Healthcare Strength Healthcare coverage is positioned as comprehensive, spanning medical, dental, and vision options alongside disability, life, and mental-health support resources. The offering is further reinforced by wellness programming and access to an employee assistance program with counseling.
  • Leave & Time Off Breadth Time-off support appears broad, including paid holidays, sick time, and policies framed as well-being or recharge time. Parental leave and other leave types such as bereavement are also described as part of the overall package.
  • Retirement Support Retirement benefits include a 401(k) plan with company matching and, for some legacy populations, access to a defined benefit pension plan. Equity-related programs such as an employee stock purchase plan are also described as available for eligible employees.

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The Company
HQ: Milwaukee, WI
41,000 Employees
Year Founded: 1984

What We Do

Fiserv, Inc. (NYSE: FI) is a leading global provider of payments and financial services technology solutions, driving innovation in payments, processing services, risk and compliance, customer and channel management, and business insights and optimization. For more information, visit www.fiserv.com.

Why Work With Us

As a global leader in payments and financial technology, we proudly serve clients in more than 100 countries. As one of Fortune® magazine's "World's Most Admired Companies™" 9 of the last 10 years, one of Fast Company’s Most Innovative Companies, and a top scorer on Bloomberg’s Gender-Equality Index, we are committed to innovation and excellence.

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