Full-Time Senior Software Engineer

Square Banking is dedicated to empowering sellers by providing them with the tools and resources they need to manage their funds effectively. Our mission is to help sellers understand where their money is going, help organize their finances and budget wisely, thereby increasing their chances of long-term financial success.

As a senior engineer on the Bank Accounts team at Square Banking, you will help design and develop net-new backend systems to scale our Checking and Savings account products. These accounts are designed to ensure sellers have their funds available when they need them most. You will help sellers organize their funds, encourage smart usage, and consolidate their money in one place. You will join a dynamic team that values collaboration, empathy, and a positive work culture, making your contributions both impactful and rewarding.

You have:

• BS/BA degree or equivalent experience
• 8+ years of industry experience
• Experience with Java, Kotlin, and/or Ruby
• Experience leading large-scale feature releases
• Experience serving as a technical lead, mentoring more junior engineers, both technically and in their careers
• Strong understanding of software design principles and architecture and hands-on experience building large-scale systems
• Experience delivering high-quality software with a focus on technical excellence
• Experience communicating updates and resolutions to customers, team members, and other partners, with the ability to work in a collaborative environment
• Strong problem-solving skills and the ability to think critically
• Experience with cloud platforms (AWS, GCP, Azure, etc.)
• Experience with modern development methodologies and tools (Agile, CI/CD, Git, etc.)

Technologies we use and teach:

• Java, Kotlin, Ruby, and more
• MySQL, Aurora
• Protocol Buffers, Terraform, and Envoy
• AWS and other cloud platforms