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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, 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
The Checkout team at Square has a mission to help sellers make and close sales anywhere and anyhow buyers want to buy. We make this possible by building a shared client checkout platform for all of Square’s checkout experiences.
You Will
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
$239,600—$359,400 USD
Zone B
$239,600—$359,400 USD
Zone C
$239,600—$359,400 USD
Zone D
$239,600—$359,400 USD
Every benefit we offer is designed with one goal: empowering you to do the best work of your career while building the life you want. Check out benefits at Block.
Block, Inc. (NYSE: SQ) is a global technology company with a focus on financial services. Made up of Square, Cash App, Spiral, and TIDAL, 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.
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So we expanded into software and started building integrated, omnichannel solutions – to help sellers sell online, manage inventory, offer buy now, pay later functionality, 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
The Checkout team at Square has a mission to help sellers make and close sales anywhere and anyhow buyers want to buy. We make this possible by building a shared client checkout platform for all of Square’s checkout experiences.
You Will
- Lead the architecture, design, and implementation of critical features within Checkout
- Represent the team in architectural discussions and stakeholder conversations, serving as a bridge between our team and the broader organization.
- Help shape the future of our codebase by building flexible, extensible, and reusable components.
- Foster a culture of engineering excellence and mentor engineers of all experience levels.
- Hold yourself and your teammates to the highest standard of engineering excellence, with unwavering attention to product reliability.
- Work with product managers, designers, and data scientists to shape the future of Checkout at Square.
- Help contribute to a culture of positivity, psychological safety, and inclusivity within the team.
- 12+ years of Android software engineering experience, developing scalable production software and an excellent command of engineering fundamentals.
- Proficiency in Kotlin and/or Java.
- Proficiency in native Android development using standard tools and frameworks.
- Experience working in complex technical projects, e.g. cross-team programs.
- An ability to lead and mentor software engineers to deliver solutions while fostering growth.
- A passion for building mobile products at all levels – from the low-level architectural decisions to the individual pixels.
- A desire to build products that our merchants will depend on every day to run their business.
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
$239,600—$359,400 USD
Zone B
$239,600—$359,400 USD
Zone C
$239,600—$359,400 USD
Zone D
$239,600—$359,400 USD
Every benefit we offer is designed with one goal: empowering you to do the best work of your career while building the life you want. Check out benefits at Block.
Block, Inc. (NYSE: SQ) is a global technology company with a focus on financial services. Made up of Square, Cash App, Spiral, and TIDAL, 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.
Privacy Policy
Key Skills
Ranked by relevance
android
blockchain
embedded
kotlin
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- Posted
- Jan 10, 2025
- Type
- Full-time
- Level
- Mid-Senior
- Location
- New York
- Company
- Square
Industries
Financial Services
Categories
Engineering
Information Technology
Related Jobs
3 roles aligned with this opportunity
View Job Details
Related
Lead Android Developer
2026-04-11
Full-time
Not Applicable
Ireland
Financial Services
Engineering
View Job Details
Related
Staff Fullstack Software Engineer
2026-04-09
Full-time
Not Applicable
Switzerland
Financial Services
Engineering
View Job Details
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Senior Software Engineer-Android (Mobile)
2026-04-11
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