FullStack Software Engineer

  • Atlanta, GA
  • Employees can work remotely
  • Full-time
  • Position open to remote: Yes

Company Description

Square builds common business tools in unconventional ways so more people can start, run, and grow their businesses. When Square started, it was difficult and expensive (or just plain impossible) for some businesses to take credit cards. Square made credit card payments possible for all by turning a mobile phone into a credit card reader. Since then Square has been building an entire business toolkit of both hardware and software products including Square Capital, Square Terminal, Square Payroll, and more. We’re working to find new and better ways to help businesses succeed on their own terms—and we’re looking for people like you to help shape tomorrow at Square.

Job Description

We are excited to hire a Full Stack Software Engineer on the Product Security Engineering team. This team is empowered to build capabilities into the product landscape and provide the tooling to prevent or mitigate risks that could be used by malicious actors. You will work on security visibility projects, serving Square's developers by building engaging products that improve security risk visibility and mitigation tools for product owners and their managers. This is a complex problem space we've defined as the following long-term mission:

  • Make it easy for the Security Organization to highlight security solutions, findings and best practices to the appropriate product owners
  • Make it easy for developer teams to avoid product risk by supporting their current workflows and helping them make an informed decision about when and how to reduce risk
  • Surface data metrics to measure how our rate of risk reduction is keeping up with new product projects to inform future prioritization for the Security Organization collectively

As a Full Stack Software Engineer on this project, you will:

  • You will explore and develop end-to-end features supporting the above goals
  • Build internal user facing features for product owners
  • You will help guide our product roadmap by identifying the features to promote user engagement and -experience while being biased towards action
  • Work with a team of Software- and Security Engineers to serve our product teams
  • Solve an important problem in the information security space using a full stack toolbox


  • Comfortable with front-end technologies (we use Java, JavaScript/Typescript, React).
  • Experience building user facing features and managing the whole stack. Interest in helping on the backend where needed
  • Be a independent contributor to a software project
  • 5 + years of relevant professional experience
  • Passion for building developer tooling and enhancing the SDLC
  • Demonstrated technical initiative and good communication skills
  • You have a desire to perform and grow as a software engineer
  • Experience with or interest in information security problems or application security

Additional Information

At Square, we value diversity and always treat all employees and job applicants based on merit, qualifications, competence, and talent. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance. Applicants in need of special assistance or accommodation during the interview process or in accessing our website may contact us by sending an email to assistance(at)squareup.com. We will treat your request as confidentially as possible. In your email, please include your name and preferred method of contact, and we will respond as soon as possible.


At Square, we want you to be well and thrive. Our global benefits package includes:
  • Healthcare coverage
  • Retirement Plans
  • Employee Stock Purchase Program
  • Wellness perks
  • Paid parental leave
  • Paid time off
  • Learning and Development resources