We believe everyone should be able to participate and thrive in the economy. So we’re building tools that make commerce easier and more accessible to all. We started with a little white credit card reader but haven’t stopped there. Our new reader helps our sellers accept chip cards and NFC payments, and our Cash app lets people pay each other back instantly. We’re empowering the independent electrician to send invoices, setting up the favorite food truck with a delivery option, helping the ice cream shop pay its employees, and giving the burgeoning coffee chain capital for a second, third, and fourth location. Let’s shorten the distance between having an idea and making a living from it. And make it easier for customers to shop and pay at their favorite businesses. We’re here to help sellers of all sizes start, run, and grow their business—and helping them grow their business is good business for everyone.

Our mission is to help merchants grow their business by giving them tools to know, support, engage, and acquire their customers. Our product suite includes CRM, omni-channel marketing (e.g. email, social, advertising), feedback and messaging, loyalty and rewards. Square offers a seamless and simple solution that saves them time and eliminates the uncertainty and stress of marketing their business.

You Will:

• Work closely with product management, design and internal teams to understand needs and develop solutions to improving operations and end-user experience

• Work with product teams to develop new features and services.

• Develop scalable product architecture.

• Build systems and services that have immediate impact on our partners and customers.

• Visit merchants to see the product(s) in action

You have:

• Knowledge of CS fundamentals and code organization

• (6+ years) full stack engineer experience or equivalent

• Past experience mentoring or leading

• Expertise with product oriented server work

• Expertise with highly scalable relational storage systems

• Experience defining complex data models and related search functionality

• Detail oriented, thorough testing practices

• A strong sense of customer empathy and desire to influence the product direction

Technologies we use and teach:

• Go, Java, RPC, MySQL, Service oriented architectures

• Testing frameworks like (QUnit, Mocha, Jasmine, etc.).

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.