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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.

Important Information on Clover’s COVID-19 Vaccination Policy

In order to protect our Clover community, Clover requires all newly hired employees in the United States to be fully vaccinated before their start date. Proof of vaccination will be a condition to hiring. Clover complies with all applicable laws regarding the reasonable accommodation of individuals with disabilities and/or sincerely held religious beliefs.

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Java Server Engineer - Clover DE Team

Job ID R-10268995 Date posted 05/18/2022

What does an exceptional Java Server Engineer do?

As a Java Server Engineer, you will be a part of a small but growing team of hardworking people responsible for creating and maintaining a suite of cutting edge merchant facing web applications, powering business critical point-of-sale and making Clover adapt to multi location business needs. Our Server Engineers work closely with the Infrastructure and Product Teams. Our engineers are pragmatic in balancing priorities, enjoy working in an interactive model where application features and server improvements are released every other week. We are seeking flexible engineers who are not afraid to be involved in product discussions, work with multiple parts of the stack and own their services end to end.

As a Java Server Engineer, you can look forward to:

  • Developing cloud hosted services and features to translate product requirements into functional, maintainable, extensible software that is in-line with company objectives.

  • Designing and implementing REST APIs for mobile and web clients including our payment devices, web dashboard, and 3rd party apps.

  • Being responsible for your merchant-facing services/features from development through deployment and production monitoring.

  • Reviewing peer code, designs, and providing mentorship.

  • Writing well documented, testable, modular and maintainable code.

  • Being a team player with an ability to collaborate well with all stakeholders.

  • Identifying technical requirements in product meetings and assisting the business team with realistic project planning and feature scoping.

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

  • Working with QA to develop test plans and strategies

  • Being a highly motivated “self-starter” who is passionate about software development and is curious to learn new technologies.

  • Putting on a detective hat to debug production issues and help fix merchant woes should they happen, as part of a regular on-call rotation.

  • Following Agile SDLC, participating in planning and Sprint boards.

The above statements are intended only to describe the general nature of the job and should not be construed as an all-inclusive list of position responsibilities.

Basic Qualifications for consideration:

  • Bachelor’s degree required.

  • 7+ years of Java development experience

  • 5+ years of experience with MySQL or similar relational databases

  • 5+ years of experience with API design

  • Experienced in the day-to-day practicalities of Software Development Lifecycles such as Scrum.


Preferred Qualifications for consideration:

  • Experience with microservices, preferably Spring Boot

  • Understanding of databases (preferably MySQL)

  • Experience writing efficient SQL queries including multi-table joins, experience with JDBC

  • Experience with Docker and Kubernetes

  • Experience with a cloud platform, preferably Google Cloud

  • Python scripting experience

  • Data warehouse experience (Snowflake preferred)

  • Data analysis/reporting/mathematics background

To support the total well-being of our associates, Fiserv takes a broad approach to our benefits. We offer a comprehensive benefits package that provides flexibility and affordability with a variety of medical, dental, vision, life insurance and disability options. Our commitment to wellness, wellness education, preventive services and fitness activities are designed to meet you where you are.

Join the Fintech and SaaS revolution that is helping small businesses grow faster and get the technology and insights previously available only to the " big guys." At Clover, you will be part of an entrepreneurial team working in a fast-paced and high growth environment, with the benefits of a parent company, Fiserv, a global leader in Fintech and payments enabling innovative financial services experiences that are in step with the way people live and work today.

Clover delivers the leading Point of Sale system with an elegant end-to-end solution that incorporates beautiful devices, cloud-based POS software, payments processing, platform API's for third-party developers, and an ecosystem with over 220 apps. The Clover platform delivers solutions in a scalable and modular fashion that powers tiny merchants through large football stadiums, supporting millions of transactions daily. Our devices and platform form the backbone of millions of payment interactions between merchants and their customers daily. We are looking for self-starters with a passion for technology who want to help us impact millions of merchants' lives one transaction at a time.

We welcome and encourage diversity in our workforce. Fiserv is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.


Learn more about Clover:

In order to protect our Clover community, Clover requires all newly hired employees in the United States to be fully vaccinated before their start date. Proof of vaccination will be a condition to hiring. Clover complies with all applicable laws regarding the reasonable accommodation of individuals with disabilities and/or sincerely held religious beliefs.

This role is not eligible to be performed in Colorado
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