Senior Software Engineer (Backend), Developer Platform Growth

Company Description
Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square. After enabling anyone to take payments and never miss a sale, we saw sellers stymied by disparate, outmoded products and tools that wouldn't work together. So we expanded into software and started building integrated, omnichannel solutions - to help sellers sell online, manage inventory, offer buy now, pay later functionality through Afterpay, book appointments, engage loyal buyers, and hire and pay staff. Across it all, we've embedded financial services tools at the point of sale, so merchants can access a business loan and manage their cash flow in one place. Afterpay furthers our goal to provide omnichannel tools that unlock meaningful value and growth, enabling sellers to capture the next generation shopper, increase order sizes, and compete at a larger scale. Today, we are a partner to sellers of all sizes - large, enterprise-scale businesses with complex operations, sellers just starting, as well as merchants who began selling with Square and have grown larger over time. As our sellers grow, so do our solutions. There is a massive opportunity in front of us. We're building a significant, meaningful, and lasting business, and we are helping sellers worldwide do the same.
The Role
Square's Developer Platform helps connect Sellers with third party solutions that help them run their business, and enables Developers to build upon and integrate with the Square product ecosystem. Through this platform, Sellers are able to leverage products and tools from across the globe, integrating them directly into their workflows to support their business.
On the Developer Platform Growth team, we focus on the continued growth of our platform by making it easier for Merchants to connect to the integrations they need, and by building Developer-facing capabilities that enable external developers to build robust, seamless integration experiences for Square merchants. We focus on building the best tools to help developers build their business with Square and in that process make Square merchants more efficient. Some of our key areas of focus include App Marketplace , App Subscriptions , Developer docs , API reference and in-product App Recommendations. You can learn more about the breadth of our Developer Platform at https://developer.squareup.com/
As a senior Backend engineer on the Developer Growth team, you'll help the team build and mature our services to be responsive and reliable, and work with our partner teams to find solutions that maximize the value of the developer platform. You'll contribute to the roadmap and strategy decisions for key developer/merchant abilities and will play a critical role in helping the team accomplish our industry leading growth goals. Some of our services live in an ecosystem of other services, so you'll need to understand when to build and when to borrow, and develop relationships with our dependencies.
You Will

• Collaborate closely with engineers, designers, and product managers to design, build, and iterate on world class product experiences via microservices, APIs and web-apps.
• Design, implement, maintain and own developer (and some merchant) facing surfaces that make it easier for external developers to build reliable products for square merchants.
• Participate in the ongoing design and architecture of our evolving developer platform and services
• Have a voice in the direction of our product, roadmap, and priorities. Your voice will help define our product scope, requirements, and design.
• Be responsible for the entirety of your features; including API design, implementation, automated testing, and rollout.
• Hold yourself, and your teammates accountable to the standards of engineering and ethics that enables Square to safely move billions of dollars in payments and allow our customers to trust us with their sensitive data.
• Help empower a team of engineers by mentoring individuals, cultivating pragmatic engineering decision-making, and leveraging your technical expertise to constantly raise the quality of design decisions and implementation by holding the team to a high standard.

You Have

• 8+ years of relevant software development experience (or additional academic experience).
• Strong ownership and execution skills, with a pragmatic focus on ROI, to deliver remarkable solutions to our merchants.
• Proficiency in at least one server-side language and an enthusiasm to learn others. Our engineers have all kinds of backgrounds and are encouraged to move freely across our technology stack.
• The ability to adapt to the different stages of product development. This can mean building intentionally scrappy code to iterate quickly, or building a sustainable system that will support our product for years to come.
• Demonstrated ability to create readable, pragmatic code.
• The ability to provide technical mentorship and guidance to engineers of varying experience levels.
• An eagerness to share your ideas, and openness to those of others.
• Strong communication skills and a demonstrated ability to work cross-functionally with other functions, such as designers, product managers, data scientists, marketing, and business development to deliver a great product
• An appreciation for the connection between the software you build and the experience it delivers to customers

We're working to build a more inclusive economy where our customers have equal access to opportunity, and we strive to live by these same values in building our workplace. Block is an equal opportunity employer evaluating all employees and job applicants without regard to identity or any legally protected class. We also consider qualified applicants with criminal histories for employment on our team, and always assess candidates on an individualized basis.
We believe in being fair, and are committed to an inclusive interview experience, including providing reasonable accommodations to disabled applicants throughout the recruitment process. We encourage applicants to share any needed accommodations with their recruiter, who will treat these requests as confidentially as possible. Want to learn more about what we're doing to build a workplace that is fair and square? Check out our I+D page .
Block will consider qualified applicants with arrest or conviction records for employment in accordance with state and local laws and "fair chance" ordinances.
Block takes a market-based approach to pay, and pay may vary depending on your location. U.S locations are categorized into one of four zones based on a cost of labor index for that geographic area. The successful candidate's starting pay will be determined based on job-related skills, experience, qualifications, work location, and market conditions. These ranges may be modified in the future.
To find a location's zone designation, please refer to this resource . If a location of interest is not listed, please speak with a recruiter for additional information.
Zone A:
$198,000 - $297,000 USD
Zone B:
$188,100 - $282,100 USD
Zone C:
$178,200 - $267,400 USD
Zone D:
$168,300 - $252,500 USD
Block, Inc. (NYSE: SQ) is a global technology company with a focus on financial services. Made up of Square, Cash App, Spiral, TIDAL, and TBD, we build tools to help more people access the economy. Square helps sellers run and grow their businesses with its integrated ecosystem of commerce solutions, business software, and banking services. With Cash App, anyone can easily send, spend, or invest their money in stocks or Bitcoin. Spiral (formerly Square Crypto) builds and funds free, open-source Bitcoin projects. Artists use TIDAL to help them succeed as entrepreneurs and connect more deeply with fans. TBD is building an open developer platform to make it easier to access Bitcoin and other blockchain technologies without having to go through an institution.