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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.


Sr Staff Engineer - Sr Architect

Job ID R-10312888 Date posted 02/21/2024

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

Sr Staff Engineer - Sr Architect

About The Team:

Join our rapidly growing and talented engineering team dedicated to building innovative product and platform software. We take ownership of web and server solutions, driving the support for Clover applications.

What You Will Do:

As a Senior Architect within Clover's Point of Sale zone, you'll lead critical architecture initiatives. Your role involves planning and crafting quality, reliable, and scalable applications, essential in empowering Clover products. Through our solutions, businesses can seamlessly handle transactions, access orders, and manage inventory, all through a unified platform.

What You Will Need To Have:

  • Bachelor’s degree in Computer Science or a related discipline.

  • 15+ years of professional software development experience.

  • 10+ years of hands-on experience developing highly scalable, fault-tolerant distributed systems.

  • 5+ years of technical leadership experience delivering complex systems into production.

  • Authority-level experience with software architecture, object-oriented design, and cloud systems.

  • Profound familiarity with multithreading, concurrency models, and asynchronous programming.

  • Proficiency in at least one JVM language, such as Java, Kotlin, or Scala.

  • Proficient with Spring Boot, and preferably Spring Cloud.

  • Proven skills in database design and SQL, with exposure to NoSQL.

  • Skilled in designing intuitive and extensible Restful or GraphQL APIs.

  • Experience with microservices, micro-apps, and cloud-native applications.

  • Strong analytical and problem-solving skills with a bias toward action.

  • Sound understanding of Computer Science fundamentals in algorithms and data structures.

  • Proactive, self-starter with the ability to multi-task and work independently.

  • Write understandable, testable code focused on maintainability, scalability, and performance.

  • Experience with lean methodologies, agile practices, and iterative development.

  • Strong presentation skills, capable of effective collaboration and communication.

What Would Be Great To Have:

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

  • Professional architect or cloud service provider certifications.

  • Interest in learning functional programming.

  • Prior exposure to POS systems.

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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