Blockchain

Blockchain is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we are using new technology to build a radically better financial system. Our software has powered over 100M transactions and empowered users in 140 countries across the globe to transact quickly and without costly intermediaries. We also offer tools for developers and real time transaction data for users to analyze the burgeoning digital economy.

Blockchain New York, NY, United States
Aug 01, 2017
Full time
For the first time in modern history, the 13 trillion dollar financial services industry is being modernized. Blockchain is at the forefront of this revolution. Our software is helping millions across the globe - from single individuals to the largest institutions - access a financial system that is open, accessible and radically more efficient. In this position, you will play an instrumental, cross-functional role in shaping the evolution of our business and its impact on the world’s financial infrastructure. You will work closely with our CEO as well as senior managers to help direct the development and expansion of our software platform (especially through partnered solutions with other leading FinTech providers) and to drive increased adoption and usage of our products. You will identify new opportunities to deploy Distributed Ledger Technology within consumer, business, and banking use cases, and you will lead our business development efforts to capture growth on these...
Blockchain London, United Kingdom
Aug 01, 2017
Full time
For the first time in modern history, the 13 trillion dollar financial services industry, which hasn't meaningfully changed in over a century, is being modernized. Blockchain (which raised the largest Series A in the industry) is at the forefront of this revolution. Our software is helping millions - from single individuals to the largest institutions - across the globe access a financial system that is open, accessible and radically more efficient. As the face of Blockchain, this office manager/receptionist will represent the company externally as a brand ambassador and work closely with the Operations team to manage our growing London office.   WHAT YOU WILL DO: Representing Blockchain in a positive, friendly and professional manner to employees and visiting guests. Providing administrative support, including but not limited to tracking incoming guests and employees, managing the company lunch program, ordering office supplies, general office management, etc....
Blockchain London, United Kingdom
Aug 01, 2017
Full time
For the first time in modern history, the 13 trillion dollar financial services industry is being modernized. Blockchain is at the forefront of this revolution. Our software is helping millions across the globe - from single individuals to the largest institutions - access a financial system that is open, accessible and radically more efficient. In this position, you will play an instrumental, cross-functional role in shaping the evolution of our business and its impact on the world’s financial infrastructure. You will work closely with our CEO as well as senior managers to help direct the development and expansion of our software platform (especially through partnered solutions with other leading FinTech providers) and to drive increased adoption and usage of our products. You will identify new opportunities to deploy Distributed Ledger Technology within consumer, business, and banking use cases, and you will lead our business development efforts to capture growth on these...
Blockchain London, United Kingdom
Aug 01, 2017
Full time
For the first time in modern history, the 13 trillion dollar financial services industry is being modernized. Blockchain is at the forefront of this revolution. Our software is helping millions across the globe - from single individuals to the largest institutions - access a financial system that is open, accessible and radically more efficient. As a member of our UX Design team, you will be a critical piece of our development process by making the visions behind our products a reality for our users. As we continue to re-imagine how the world transacts, you will drive transformational improvements in the accessibility and utility of our products, and you will play a part in defining what the future of finance looks like.   WHAT YOU WILL DO: Help build and grow an industry-leading brand, working collaboratively with other designers as well as executing your own visions independently. Bring your designs to life. Partner with development, product management, strategy...
Blockchain London, United Kingdom
Aug 01, 2017
Full time
For the first time in modern history, the 13 trillion dollar financial services industry, which hasn't meaningfully changed in over a century, is being modernized. Blockchain (which raised the largest Series A in the industry) is at the forefront of this revolution. Our software is helping millions - from single individuals to the largest institutions - across the globe access a financial system that is open, accessible and radically more efficient. As the face of Blockchain, this office manager/receptionist will represent the company externally as a brand ambassador and work closely with the Operations team to manage our growing London office.   WHAT YOU WILL DO: Representing Blockchain in a positive, friendly and professional manner to employees and visiting guests. Providing administrative support, including but not limited to tracking incoming guests and employees, managing the company lunch program, ordering office supplies, general office management, etc....
Blockchain New York, NY, United States
Aug 01, 2017
Full time
For the first time in modern history, the 13 trillion dollar financial services industry is being modernized. Blockchain is at the forefront of this revolution. Our software is helping millions across the globe - from single individuals to the largest institutions - access a financial system that is open, accessible and radically more efficient. We are looking for a JS Developer to join our growing development team.   WHAT YOU WILL DO: Work on our flagship product, focusing on feature development, partner integrations, UI/UX refinement and more broadly serving the needs of the bitcoin community and our user base. Write well-tested, reliable code for use by millions of users who use our wallet. Proactively collaborate with team members, ensuring the sharing of knowledge and efficient division of labour. Stay current with latest technologies and developments in the bitcoin space. Work on the most interesting and challenging problems in bitcoin. Get exposure to...
Blockchain Brazil
Aug 01, 2017
Full time
For the first time in modern history, the 13 trillion dollar financial services industry is being modernized. Blockchain is at the forefront of this revolution. Our software is helping millions across the globe - from single individuals to the largest institutions - access a financial system that is open, accessible and radically more efficient. In this position, you will play an instrumental, cross-functional role in shaping the evolution of our business and its impact on the world’s financial infrastructure. You will work closely with our senior managers to help direct the development and expansion of our software platform (especially through partnered solutions with other leading FinTech providers) and to drive increased adoption and usage of our products in Brazil. MUST BE BASED IN BRAZIL.   WHAT YOU WILL DO: Develop and implement, manage and track growth initiatives in Brazil. Report on results and recommend/enact improvements. Build relationships and strategic...
Blockchain London, United Kingdom
Aug 01, 2017
Full time
For the first time in modern history, the 13 trillion dollar financial services industry is being modernized. Blockchain is at the forefront of this revolution. Our software is helping millions across the globe - from single individuals to the largest institutions - access a financial system that is open, accessible and radically more efficient. We are looking for a Platform Developer to join our growing development team.   WHAT YOU WILL DO: Work on the most interesting and challenging problems in the bitcoin space. Be a part of a dedicated team committed to stability and robustness. Build reusable, modular code libraries for use across Blockchain’s product line. Optimize existing systems for scalability. Employ advanced encryption schemes to secure user and company data. Design and implement caching systems on a several levels. Build large-scale infrastructural data systems using open-source technologies. Work on an industry-leading product with millions...
Blockchain New York, NY, United States
Aug 01, 2017
Full time
For the first time in modern history, the 13 trillion dollar financial services industry is being modernized. Blockchain is at the forefront of this revolution. Our software is helping millions across the globe - from single individuals to the largest institutions - access a financial system that is open, accessible and radically more efficient. We are looking for an amazing DevOps Engineer to join our engineering team.   WHAT YOU WILL DO: Optimize existing systems for scalability. Build large-scale infrastructure. Use a wide variety of open source technologies and tools. Build continuous deployment/integration solutions. Work on web-scale monitoring systems. Work in strict collaboration with developers. Participate in an on-call rotation WHAT YOU WILL NEED: The foremost quality for this position or any position at Blockchain is integrity. Strong background in Linux/Unix Administration. Experience working with configuration management solutions....
Blockchain New York, NY, United States
Aug 01, 2017
Full time
For the first time in modern history, the 13 trillion dollar financial services industry is being modernized. Blockchain is at the forefront of this revolution. Our software is helping millions across the globe - from single individuals to the largest institutions - access a financial system that is open, accessible and radically more efficient. We are looking for a Platform Developer to join our growing development team.   WHAT YOU WILL DO: Work on the most interesting and challenging problems in the bitcoin space. Be a part of a dedicated team committed to stability and robustness. Build reusable, modular code libraries for use across Blockchain’s product line. Optimize existing systems for scalability. Employ advanced encryption schemes to secure user and company data. Design and implement caching systems on a several levels. Build large-scale infrastructural data systems using open-source technologies. Work on an industry-leading product with millions...
Blockchain London, United Kingdom
Aug 01, 2017
Full time
For the first time in modern history, the 13 trillion dollar financial services industry is being modernized. Blockchain is at the forefront of this revolution. Our software is helping millions across the globe - from single individuals to the largest institutions - access a financial system that is open, accessible and radically more efficient. We are looking for a JS Developer to join our growing development team.   WHAT YOU WILL DO: Work on our flagship product, focusing on feature development, partner integrations, UI/UX refinement and more broadly serving the needs of the bitcoin community and our user base. Write well-tested, reliable code for use by millions of users who use our wallet. Proactively collaborate with team members, ensuring the sharing of knowledge and efficient division of labour. Stay current with latest technologies and developments in the bitcoin space. Work on the most interesting and challenging problems in bitcoin. Get exposure to...
Blockchain New York, NY, United States
Aug 01, 2017
Full time
For the first time in modern history, the 13 trillion dollar financial services industry is being modernized. Blockchain is at the forefront of this revolution. Our software is helping millions across the globe - from single individuals to the largest institutions - access a financial system that is open, accessible and radically more efficient. We are a high-performance team that values integrity and hard work. We’re looking for someone with the security mindset and the hands-on skills needed to protect fellow employees and customer funds from black hats. We are looking for a Security Engineer to join our growing team. WHAT YOU’LL DO : Oversee the millions of eyes on our open source code through bug bounty programs and outside consulting. Conduct internal penetration testing and direct remediation efforts across all Blockchain products. Prioritize and address identified issues to coordinate efforts with our product development and engineering  teams. Proactively...
Blockchain London, United Kingdom
Aug 01, 2017
Full time
For the first time in modern history, the 13 trillion dollar financial services industry is being modernized. Blockchain is at the forefront of this revolution. Our software is helping millions across the globe - from single individuals to the largest institutions - access a financial system that is open, accessible and radically more efficient. We’re looking for an IT Support Administrator to support our growing London and New York City offices to a high standard. A successful candidate will have a customer service-oriented attitude with the ability to solve problems whilst setting key priorities. WHAT YOU WILL DO: Manage office LANs, wifi, video conference as well as user account administration Minimise downtime of company systems Support the setup and management of new and existing infrastructure (e.g. networks, firewalls, VPNs, routers, switches, VoIP devices) Support and train users in their use of all company systems Provide a comprehensive and timely...
Blockchain London, United Kingdom
Aug 01, 2017
Full time
For the first time in modern history, the 13 trillion dollar financial services industry is being modernized. Blockchain is at the forefront of this revolution. Our software is helping millions across the globe - from single individuals to the largest institutions - access a financial system that is open, accessible and radically more efficient. We are looking for an amazing DevOps Engineer to join our engineering team.   WHAT YOU WILL DO: Optimize existing systems for scalability. Build large-scale infrastructure. Use a wide variety of open source technologies and tools. Build continuous deployment/integration solutions. Work on web-scale monitoring systems. Work in strict collaboration with developers. Participate in an on-call rotation WHAT YOU WILL NEED: The foremost quality for this position or any position at Blockchain is integrity. Strong background in Linux/Unix Administration. Experience working with configuration management solutions....
Blockchain New York, NY, United States
Jul 14, 2017
Full time
For the first time in modern history, the 13 trillion dollar financial services industry is being modernized. Blockchain is at the forefront of this revolution. Our software is helping millions across the globe - from single individuals to the largest institutions - access a financial system that is open, accessible and radically more efficient. We are looking for an experienced UX Developer to join our growing development team.   WHAT YOU WILL DO: Work on interesting and challenging front-end projects that include feature development, partner integrations and UI/UX refinement. Write well-tested, reusable and reliable code for use across Blockchain’s product line. Be a team player who shares knowledge, asks questions, and helps determine an efficient distribution of the team’s responsibilities. Make meaningful contributions to the codebase that will positively affect our users. Meet with team leaders to establish priorities and provide updates. Work on an...
Blockchain New York, NY, United States
May 29, 2017
Intern
For the first time in modern history, the 13 trillion dollar financial services industry is being modernized. Blockchain is at the forefront of this revolution. Our software is helping millions across the globe - from single individuals to the largest institutions - access a financial system that is open, accessible and radically more efficient. We are seeking a Legal (Patents-focused) Intern in our New York City office. THE ROLE: This intern will work closely with our Business Analyst and Global Policy Counsel in mapping out the blockchain patent space. WHAT YOU WILL DO: Market research into the blockchain patent space. Map out the blockchain patent space as it pertains to Blockchain’s business as well as large banks, money transmitters, digital wallets and payment processors. Understand key business functions and identifying areas of risk or opportunity. WHAT YOU WILL NEED: Market research. Experience working at large financial services company....
Blockchain New York, NY, United States
May 29, 2017
Intern
For the first time in modern history, the 13 trillion dollar financial services industry is being modernized. Blockchain is at the forefront of this revolution. Our software is helping millions across the globe - from single individuals to the largest institutions - access a financial system that is open, accessible and radically more efficient. We are seeking a Marketing Intern for our New York office. THE ROLE: This intern will work closely with the VP, Marketing and Communications in advocating Blockchain through compelling storytelling. A skilled writer and advocate of Blockchain and our mission, you'll wear many hats and make meaningful contributions in a fast-paced environment that values initiative, innovation, detail and integrity. WHAT YOU WILL DO: Act as copywriter, writing, editing and creating press releases, brochures, blog posts, e-communications, and website and social media content. Handle press inquiries and PR. Develop internal and external...
Blockchain New York, NY, United States
May 29, 2017
Full time
For the first time in modern history, the 13 trillion dollar financial services industry is being modernized. Blockchain is at the forefront of this revolution. Our software is helping millions across the globe - from single individuals to the largest institutions - access a financial system that is open, accessible and radically more efficient. We are seeking a Marketing Strategy Intern for our New York office. THE ROLE: As the world’s leading software company for digital assets, We have over 11 million wallet users in 140 countries globally.  The intern would help us develop a marketing and partnerships strategy through a solid understanding who our users are, what they care about and how we can better serve them.  By employing market research approaches and techniques, the intern will collect and analyze data of our users by region and develop strategic implications of the research findings.  The intern will provide recommendations to management of what types of...
Blockchain New York, NY, United States
May 29, 2017
Intern
We are seeking a Security Engineering Intern for our New York office. THE ROLE: This intern will work closely with the Security Engineer in high profile security projects, such as improving tracking of phishing sites.  WHAT YOU WILL DO: Assist with triage of bounty submissions. Test and monitor security of the company. WHAT YOU WILL NEED: The foremost quality for this or any position at Blockchain is integrity. Practical skills in application security. COMPENSATION & PERKS: Amazing and accessible office location in the heart of New York City. Catered team lunch every Monday, Wednesday, and Friday. Apple equipment. APPLICATION: Resume/CV or LinkedIn profile. Link to Github, Stackoverflow, or Phrack article you’ve written. Your favorite GIF.
Blockchain London, United Kingdom
May 29, 2017
Intern
For the first time in modern history, the 13 trillion dollar financial services industry is being modernized. Blockchain is at the forefront of this revolution. Our software is helping millions across the globe - from single individuals to the largest institutions - access a financial system that is open, accessible and radically more efficient. We are seeking three Platform Developer Interns for our London office. THE ROLE: These interns will develop Blockchain software products and services for our millions of users as well as build our next generation of web applications. WHAT YOU WILL DO: Work on the most interesting and challenging problems in the bitcoin space. Be a part of a dedicated team committed to stability and robustness. Build reusable, modular code libraries for use across Blockchain’s product line. Work on an industry-leading product with millions of users. Expose backend data to front-end teams for product development. WHAT YOU WILL...