Circle

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Circle - Software Engineer, API

Software Engineer, API

Circle Boston, Massachusetts, United States of America

Circle is a global internet finance company, built on blockchain technology, powered by crypto assets, and dedicated to helping people everywhere create and share value.

We’ve already made sending money around the world free and easy using blockchain technology with Circle Pay. With Circle Invest, we’re expanding our offerings with a cryptocurrency investment product, enabling anyone to buy and sell crypto assets. Through Circle Trade, we’re market makers for the top crypto coins and offer OTC trading services. In March 2018, Circle acquired Poloniex, one of the world's leading token marketplaces.

As part of the product engineering team, you’ll create and iterate upon product features that will shape the future of Circle’s product. You will join a team of engineers and designers that share ideas and code that help us build apps that your friends and family love to use.

What you'll work on

  • Take the lead in developing product features from initial specs and API development, to the public release and announcement
  • Design and implement the APIs that Circle’s iOS, Android and Web clients run on
  • Collaborate with a fun, passionate team to help craft solutions to problems using the latest technologies
  • Learn more about Circle’s business domains while instructing others about development and design

What you'll bring to Circle

  • 4+ years of professional experience building/running an application in production using modern web technologies (Ruby on Rails, Flask or Node.js)
  • Experience working with SQL and NodeJS is desired
  • Desire to build and maintain the backbone of our system which powers our iOS, Android and Web clients
  • Real passion for writing beautiful, functional and well tested code
  • Interest in cryptocurrency, blockchain technology or social payments
Circle - Engineering Manager - Tx Core

Engineering Manager - Tx Core

Circle Boston, Massachusetts, United States of America

Circle is a global internet finance company, built on blockchain technology, powered by crypto assets, and dedicated to helping people everywhere create and share value. We’ve already made sending money around the world free and easy using blockchain technology with Circle Pay. With Circle Invest, we’re expanding our offerings with a cryptocurrency investment product, enabling anyone to buy and sell crypto assets. Through Circle Trade, we’re market makers for the top crypto coins and offer OTC trading services. In March 2018, Circle acquired Poloniex, one of the world's leading token marketplaces. As a senior member of the platform organization, you will coach the engineers responsible for crypto-currency and fiat payment systems, trading infrastructure and a range of back-office applications What you'll work on - Empower the engineering team to achieve a high level of technical productivity and quality - Recruit outstanding engineers, in collaboration with Circle's recruiting team - Partner with product managers to ensure the platform teams' contributions align with product release schedules - Help engineers grow in their own career paths, learning new technologies and tackling increasingly challenging projects What you'll bring to Circle - Experience mentoring new managers in building productive engineering teams - Excellent communication skills, able to listen to and share ideas, effectively present concepts and work with remote teams - Technical Depth. You are deeply technical, and use your technical expertise to constantly raise the bar - Experience with designing, building and deploying secure, scalable services in the cloud - Results-oriented focus, encouraging managers to set and track goals for themselves and their teams - Able to coordinate the development of cross-team features between engineering teams, product managers and our technical operations team - Champion best practices and seek improvements to our agile processes - An interest in making an impact to the way money moves between people globally Nice to have - Experience developing software in Java, Python or JavaScript - Experience with REST APIs and SQL Databases - Experience with payment gateways or real-time trading systems - Interest in crypto-currency and blockchain technology