Senior Software Engineer, Fullstack (Mining UI)

The RoleAs a Senior Fullstack Software Engineer, you will be responsible for developing the mining management UI for the Proto suite of mining rigs. Your primary focus will be on front-end development using React, and Tailwind, while also occasionally contributing to back-end services. You will work closely with the lead designer and server engineers to create a seamless, performant user experience.
You Will

• Lead the development of the mining management UI, utilizing TypeScript, React, and Tailwind CSS to build a modern, scalable interface.
• Collaborate with designers to implement responsive, intuitive, and visually appealing front-end components.
• Integrate animations using Frame Motion, with the option to utilize libraries such as GSAP or Lottie for enhanced user interactions.
• Work with back-end engineers to integrate APIs and ensure smooth data flow between the front-end and back-end systems.
• Occasionally contribute to back-end development, particularly in Rust using the Actix web framework, to support API requirements.
• Ensure performance optimization across both front-end and back-end components.
• Mentor junior developers, participate in code reviews, and contribute to architectural discussions.

You Have

• 5+ years of experience in full-stack development, with a strong focus on React for front-end work.
• Experience with animations and interactive components using vanilla CSS, Frame Motion, GSAP, or Lottie.
• Backend development experience, ideally with Rust and the Actix web framework (or a willingness to learn).
• Familiarity with API design and integration.
• Strong communication skills and experience collaborating with designers and back-end engineers.

Nice to Have

• Familiarity with Tailwind CSS
• Experience with IoT or hardware control interfaces.
• Knowledge of blockchain technologies, particularly as they relate to cryptocurrency mining.

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:
$163,600 - $245,400 USD
Zone B:
$155,400 - $233,200 USD
Zone C:
$147,300 - $220,900 USD
Zone D:
$139,000 - $208,600 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, 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.