Engineering at Circle:

In 2020, Circle unveiled Circle APIs: a set of solutions and smarter technology to help businesses accept payments in a more global, scalable and efficient alternative to traditional banking rails (spoiler: we're using USD Coin under the hood).

In 2021, Circle launched Circle Yield, Circle Account, and Verite to help our users earn, manage, and secure their funds. We built foundational industry partnerships which grew USDC market cap by 10x . To broaden the utility of USDC, we also added support for digital dollars on 6 new blockchains: SOL, XLM, HBAR, TRX, AVAX, FLOW.

Over the next year, we will continue to grow USD Coin and the Circle API platform to become the #1 US dollar stablecoin of the world by building, scaling and partnering with both web2 and web3 ecosystems. Expect to see product announcements and launches for L1, L2, DEFI, and Identity solutions!

If you’re data-driven, interested in building something meaningful and would love to work in an entrepreneurial environment, we can’t wait to hear from you.

You will aspire to our four core values:

• Multistakeholder - you have dedication and commitment to our customers, shareholders, employees and families and local communities.
• Mindful - you seek to be respectful, an active listener and to pay attention to detail.
• Driven by Excellence - you are driven by our mission and our passion for customer success which means you relentlessly pursue excellence, that you do not tolerate mediocrity and you work intensely to achieve your goals. 
• HighIntegrity - you seek open and honest communication, and you hold yourself to very high moral and ethical standards. You reject manipulation, dishonesty and intolerance.

What you’ll be responsible for:

As a Principal Software Engineer on the Circle team, you will build scalable microservices that are responsible for reliable and secure APIs that transfer value & assets across all blockchain protocols (think Bitcoin and Ethereum, for example) as well as traditional banking protocols (think credit cards, bank transfers etc).

What you'll work on:

• Challenging (and fun!) problems centered around digital currencies & their adoption. Did we mention that Circle launched a “programmable dollar” called USD Coin (or USDC)?
• Provide Technical Leadership to Product and Engineering teams to design, develop, test and ship phenomenal Circle features
• Design and build publicly accessible APIs that make it simple for developers to integrate with complex payment systems.
• Integrating Platform Services with leading banks & financial technologies to allow an ever greater number of Circle customers access to fast, secure & low cost payment channels.
• Architect and develop the infrastructure to deliver great payment experiences, including data sources (SQL or NoSQL), messaging systems and APIs
• Extending Circle’s in-house blockchain systems infrastructure to support the tokenization of the world. 

What you'll bring to Circle: 

• 12 years of professional software development experience in object oriented languages like Java and Go.
• Management of projects driving cross-functional partnerships to align teams with external stakeholders.
• Mentored other engineers and led teams technically on architecture and system design.
• Expert in one of the domains of API design, payments processing, risk/fraud detection, data engineering, machine learning, or blockchains.
• Advanced understanding & proven experience with:
• API design and REST principles
• Cloud services (AWS, Google Cloud, Microsoft Azure, etc)
• Container orchestration systems like Kubernetes or EKS, ECS
• SQL databases and designing schemas
• Deployment of production-quality, scalable software
• A champion on setting coding standards and code quality -- a desire to have great test coverage to enable continuous delivery.

Additional Information:

• This position is eligible for day-one PERM sponsorship for qualified candidates.