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Be a part of the company that’s transforming the way merchants do business

We’re a team of inspired problem solvers building powerful, intuitive point-of-sale tools for small and medium businesses. Hardware that’s stylish and functional. Software that scales to any business. We’ve sold over one million Clover devices to restaurants and shops all over the world—and probably in your own neighborhood.


Senior Backend Engineer- Payments

Job ID R-10319927 Date posted 11/16/2023

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 Backend Engineer- Payments

Senior Backend Engineer

About the Team

Clover Payment - Card-Not-Present aka [E-commerce] team plays a crucial role in expanding and improving our Payment platform. With Clover's eCommerce solutions, we can help merchants grow their business online by developing our payment web services and supporting a wide range of functionality across the suite of apps we provide to our merchants.

What does a Backend Engineer do at Clover?

Our Server Backend engineers work closely with Web Engineers, the Product Team, and QE to ensure seamless collaboration in the development process. Our engineers are pragmatic in balancing priorities and thrive in an iterative model where server features are released once every two weeks. As a Server Backend engineer, your responsibilities would include owning one or more of the payment services, adding new features, resolving bugs, and refactoring/improving the codebase. 

What you will do:

  • Design and implement REST APIs for mobile and web clients including our payment devices, web dashboard, and 3rd party apps

  • Identify technical requirements in product meetings and assist the business team with realistic project planning and feature development; translate product requirements into functional, maintainable, extensible software that is in-line with company objectives

  • Own your merchant-facing services /features from development through deployment and production monitoring

  • Participate in design/code reviews.

  • Mentor junior engineers

  • Partner with the Infrastructure Team to design data models to support large-scale highly available services

  • Work with QA to develop test plans/strategies

  • Participate in a regular on call rotation

What you will need:

-Degree in Computer Science or Engineering field

-8+ years of industry experience

-Strong coding skills; Java is our language of choice

-Experience with Docker and Kubernetes, Apache Kafka and Google Pub/Sub

-Experience with microservices, preferably Spring Boot

-Strong knowledge of relational databases, MySQL

-Experience with Cloud Technologies

-Experience with API design

-Superior problem-solving skills and debugging capabilities

What would be great to have:

  • Payments domain experience

  • Ability to clearly articulate API design and technical requirements with thoughtful documentation gathering requirements, exploring alternative solutions, and implementing code along the way. 

  • Experience with scalability and high availability; monitoring with Grafana, Datadog etc

  • Security concepts 

  • Dependency Injection Frameworks. 

  • Experience with a cloud platform, preferably Google Cloud

  • Degree in Computer Science or equivalent Engineering field

  • Python scripting

Salary Range

$128,800.00 - $219,000.00

These pay ranges apply to employees in New York and California. Pay ranges for employees in other states may differ.

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).

What you should know about us:

Fiserv is a global fintech leader with 40,000-plus (and growing) associates proudly serving clients in more than 100 countries. As a FORTUNE™ 500 company, one of Fast Company’s Most Innovative Companies, and a top scorer on Bloomberg’s Gender-Equality Index, we are committed to excellence and purposeful innovation.

Our commitment to Diversity and Inclusion:

Fiserv is an Equal Opportunity Employer, and we welcome and encourage diversity in our workforce that reflects our world. All qualified applicants will receive consideration for employment without regard to race, color, religion, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other category protected by law. 

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

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 business email address. We will not hire through text message, social media, or email alone, and any interviews will be conducted in person or through a secure video call. We won’t ask you for sensitive information nor will we ask you to pay anything during the hiring process. We also won’t send you a check to cash on Fiserv’s behalf.

If you see suspicious activity or believe that you have been the victim of a job posting scam, you should report it to your local FBI field office or to the FBI’s Internet Crime Complaint Center.

This role is not eligible to be performed in Colorado
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