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Senior Fullstack Engineer

shift4
Atlanta, GA Full Time
POSTED ON 2/27/2026 CLOSED ON 4/26/2026

What are the responsibilities and job description for the Senior Fullstack Engineer position at shift4?

Overview

Shift4 (NYSE: FOUR) is boldly redefining commerce by simplifying complex payments ecosystems across the world. As the leader in commerce-enabling technology, Shift4 powers billions of transactions annually for hundreds of thousands of businesses in virtually every industry. For more information, visit www.shift4.com.

Summary

Shift4 is expanding globally and adding to their Fullstack Engineering team! We are seeking a key Senior Fullstack Engineer that will work on strategic platform initiatives on a Cloud Native platform for payment platform customizations for our customers. This is an opportunity to play a critical role within a cross-functional Scrum team within a large Scaled Agile delivery group. If you're ready to move BOLDLY forward in your career, this is the opportunity for you!

This role is onsite and can be based at any of the following Shift4 locations:  Tampa, FL / Atlanta, GA / Center Valley, PA 

Responsibilities:

As a key senior team member within a high-velocity engineering team you will have the opportunity to thrive within the following arenas: 

  • Technology
    • Work hands on within the platform tech stack to deliver new features, fix issues and ensure best practices.
    • Contribute to the technical design and architecture development for parts of the solution working with the team leads and engineering leadership. Ensure that best practices are adhered to.
    • Diagnose and resolve issues with deployed systems in collaboration with DevOps and the operations groups when required (as a part of level 3 support).
    • Become a technical expert for parts of the platform.
    • Evaluate and resolve technical debt, engage in platform modernization and build reliable features.
  • People and Leadership
    • Work very closely with the product team, product owners and stakeholders to understand needs and ensure alignment.
    • Interface across multiple engineering teams and engineering groups working on various parts of the platform.
    • Mentor and develop technical skills within junior team members.
  • Process
    • Work closely with the engineering leadership to contribute towards process improvements.

Requirements:

  • Must have:
    • 8 years total relevant industry experience.
    • 4 years working with Javascript / Typescript based front-end frameworks such as React, Angular, Ember (Ember would be highly advantageous).
    • 4 years working with Node.js
    • 3 years working with Agile teams.


Nice to Have (Additional skills that are a plus to have):

  • Hands-on experience working with AWS environments (troubleshooting, monitoring, etc.)
  • Experience working with globally distributed teams.
  • Domain expertise with point of sales systems, hospitality software and/or online payments  solutions would be a significant plus.
  • Experience with Scaled Agile (such as SAFe) would be very advantageous.

Education:

  • Computer Science or engineering degree or commensurate experience.  

#LI-BN1

We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, gender identity and/or expression, status as a veteran, and basis of disability or any other federal, state or local protected class.


 

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