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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 Software Development Engineer in Test - Stress and Performance

Job ID R-10315030 Date posted 09/12/2023

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

Sr Software Development Engineer in Test - Stress and Performance

The Role:

Clover delivers a full stack point of sale system with custom hardware, OS, Cloud based POS software, open APIs, and app market with more than 200 apps. Every day, hundreds of thousands of merchants process payments through Clover devices, empowering Small mom and pop stores as well as large stadiums alike.

What you will be doing: 

  • Performs integrations, stress, load, regression and performance testing to validate production readiness of software applications and infrastructure for stability and performance
  • Provides Performance testing software systems support for respective business unit
  • Coordinates and execute upon the creation of Test Cases, scripts and performance test execution
  • Design, develop, and execute scripts which validate, to a high degree of confidence, test cases defined within the project’s test plan
  • Perform automated load/performance testing across the tech stack, focusing on overall application performance - validating that application response and outputs accurately reflect business requirements
  • Tracks and communicates task progress, status, and key performance metrics
  • Report defects found in testing diligently, promptly, and accurately, using standard defect tracking tools
  • Communicate effectively across multiple teams/external vendors (Operations, Project Teams, Quality Service, ), different personnel (Developers, Scrum Masters, Project Managers, ) when required
  • Expected to maintain technical expertise via self-education in areas governing computer sciences, performance/load testing dictums, and Quality Assurance
  • Design, develop, and execute performance test cases and scripts through analysis of product specifications and software requirements, mentoring other test team members

Preferred Skills, Experience, and Education::

  • 7+ year of experience working as a Quality Assurance Engineer with primary focus on Performance and Stress Testing.
  • Experience with building and maintaining performance and stress testing frameworks.
  • Experience in functional automation testing - Android and Web
  • Bachelors or Masters STEM major (Science, Technology, Engineering or Math), or equivalent.
  • 5+ years of software QA testing experience with black and white box functional testing
  • 5+ years of experience in writing scripts in at least one language
  • Experience in working with Android and IOS devices
  • Experience with Android Tools - ADB, DDMS, Monkey, Memory Analyzer tool etc.
  • Database Querying
  • Understanding of Languages – C++, Java , python, shell
  • Experience in using different defect tracking tools (JIRA) , Proficient with MySQL/CloudSQL, git , Jenkins , Java , Testing tools and testing methodologies , UNIX , Cloud Infrastructure – particularly GCP

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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