We started with a simple idea—that everyone should be able to accept credit cards—and we’ve been rethinking buying and selling ever since.

For sellers, we’re creating one cohesive service to run your entire business, from a register in your pocket to analytics on your laptop. For buyers, we’re making it faster to order from the businesses you love and more fun to pay your friends back.

Buying and selling sound like simple things—and they should be. Somewhere along the way, they got complicated. We’re working hard to make commerce easy for everyone.

• Work closely with Industrial Design & Product teams to develop concepts and carry the development through to manufacturing.
• Design high volume & high cosmetic plastic and metal parts
• Develop rapid prototypes using common prototyping techniques such as 3D printing, machining, etc. 
• Forge strong partnerships with our CMs to ensure successful builds
• Effectively communicate your designs in CAD, Keynote, or Powerpoint, and in front of a group

You have:

• BS or MS (preferred) in Mechanical Engineering or Product Design
• 6+ years mechanical design experience
• Proficiency in industry standard CAD tools - SolidWorks a plus
• Tooling experience, especially parts with high cosmetic requirements
• In-depth understanding of manufacturing processes and DFM
• Extensive experience on site with contract manufacturers in Asia
• Experience in detailed failure analysis
• Experience with Finite Element Analysis

Products we work on:

• Square Magstripe ReaderCard Reader
• Square Stand
• Square Chip Card Reader
• Square Contactless + Chip Reader 
• Dock for Square Reader

...Many more to come 

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.