Head of Design — Bitcoin Ecosystem

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams — People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more — provide support and guidance at the corporate level. They work across business groups and around the...

A leading technology company in California is seeking a Senior Software Engineer to work on Bitkey, a Bitcoin self-custody wallet. This role involves designing secure backend services, creating APIs, and solving real customer problems around Bitcoin usability and security. The ideal candidate has a strong interest in Bitcoin and proven experience in shipping...

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more provide support and guidance at the corporate level. They work across business groups and around the globe,...

Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more provide support and guidance at the corporate level. They work across business groups and around the globe,...

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...

Remote Bay Area, CA, USPosted Date: 11/12/25Remote Bay Area, CA, US Req ID: R0004305 Posted Date: 11/12/25 Posted 3 days agoIt all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products,...

Senior Software Engineer, Fullstack - Proto Fleet Remote Bay Area, CA, US Posted Date: 12/03/25 Remote Bay Area, CA, US Req ID: R0005288 Posted Date: 12/03/25 Posted 2 days ago Proto is accelerating the world's transition to an open economy with products that increase access and independence for everyone. We're building Bitkey, a simple and safe self-custody...

Genies is an avatar technology company powering the next era of interactive digital identity through AI companions. With the Avatar Framework and intuitive creation tools, Genies enables developers, talent, and creators to generate and deploy game‑ready AI companions. The company’s technology stack supports full customization, AI‑generated fashion and...

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...

Residency Ecosystem Director Location: Remote Reporting To: Co-Executive Director (On Mission) Start Date: January 2026 Base Pay Range $70,000.00/yr - $80,000.00/yr About New Seneca Village New Seneca Village is a restorative residency experience that invites leaders and healers to access expansive resources—time, space, nature, restorative practices,...