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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 Web Engineer

Job ID R-10313448 Date posted 09/26/2023

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 Web Engineer

We're Clover, the largest cloud-based integrated commerce operating system for small and medium businesses.  You've probably seen us in your favorite restaurants and shops; we support over 700k merchants worldwide and in 2022 processed over $240 billion card transactions.  Clover enables merchants to accept payments, run their business and sell more.  Come help us transform the way merchants do business, join Clover.  

About the Team 

  • We are a rapidly growing and talented engineering team building product and platform software. The team owns and is responsible for web and server solutions to support Clover applications. 

  • Join us and be a part of Clover's Point of Sale zone team

What you will do: 

  • As a Senior Web Engineer, you are in a highly visible role that makes a meaningful impact in developing primarily front-end applications. 

  • Lead the architecture, design, and development of web-based and front-end applications mainly using Javascript, Typescript, React, HTML 

  • Contribute to the architecture, design, and development of server-side applications using JVM languages, container technologies, and cloud-native principles.

  • Coach and mentor engineers to deliver efficient, extensible solutions and improve their technical and leadership skills.

  • Raise the bar on engineering excellence by advocating engineering best practices, lean agile methodologies, and a CI/CD DevOps mindset.

  • Triage bugs and the impact on product or service operations and quality with a focus on customer centricity

  • Contribute to the vision, strategy, and assist in the software technical roadmap.

***This position requires - 4 days in office with an option to work Friday from home. First 90 days you'll be expected in office all 5 days.

*** Applicants must be authorized to work for any employer in the US. We are unable to provide employer sponsorship or take over sponsorship of an employer sponsored visa at this time (No C2C allowed)

What you will need to have:

  • Bachelor's degree in Computer Science or a related discipline and 10+ years of professional software development experience 

  • 5+ years of hands-on experience developing highly scalable, fault-tolerant distributed systems and technical leadership experience 

  • Strong experience with multithreading, concurrency models, and asynchronous programming

  • Proficiency with a focus area on the web. Deep knowledge of React / Webpack / modern tools, Typescript, and HTML 

  • Expertise in building and maintaining large-scale web applications. Deep understanding of Javascript and HTML ecosystems with experience delivering web UIs as a feature developer

  • Experience with at least one JVM language, such as Java, Kotlin, and Scala.

  • Experience designing intuitive and extensible Restful API and exposure to GraphQL API

  • Experience with micro-apps, micro-services, and cloud-native applications, as well as Spring Boot and preferably Spring Cloud

What would be great to have:

  • Master's degree in Computer Science or related discipline.

  • Professional cloud service provider certifications.

  • Experience with BDD, TDD, and relevant frameworks 

  • Knowledge or interest in learning functional programming.

  • Prior experience or exposure to POS systems.

This role is not eligible to be performed in Colorado, California, New York or Washington.

Please note that salary ranges provided for this role on external job boards are salary estimates made by outside parties and may not be accurate.

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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