Senior Software Engineer

Circle is a financial technology company at the epicenter of the emerging internet of money, where value can finally travel like other digital data — globally, nearly instantly and less expensively than legacy settlement systems. This ground-breaking new internet layer opens up previously unimaginable possibilities for payments, commerce and markets that can help raise global economic prosperity and enhance inclusion. Our infrastructure – including USDC, a blockchain-based dollar – helps businesses, institutions and developers harness these breakthroughs and capitalize on this major turning point in the evolution of money and technology.

What You'll Be Part Of
Circle is committed to visibility and stability in everything we do. As we grow as an organization, we're expanding into some of the world's strongest jurisdictions. Speed and efficiency are motivators for our success and our employees live by our company values: High Integrity, Future Forward, Multistakeholder, Mindful, and Driven by Excellence. We have built a flexible and diverse work environment where new ideas are encouraged and everyone is a stakeholder.

What You'll Be Responsible For
The Senior Software Engineer is responsible for extending Circle's in-house blockchain systems infrastructure to support the tokenization of the world; analyzing requirements, procedures, and problems to improve existing systems and modifying systems; building and owning scalable microservices that are responsible for reliable and secure APIs that transfer value and assets across all blockchain protocols as well as traditional banking protocols; collaborating with Product and Engineering teams to design, test, and shape Circle features, including developing and documenting system design procedures, testing procedures, and quality standards; troubleshooting program and system malfunctions to restore normal functioning; building publicly accessible APIs that make it simple for developers to integrate with complex payment systems; integrating Platform Services with leading banks and financial technologies; consulting with management to ensure agreement on system principles; writing the infrastructure to deliver great payment experiences, including data sources (SQL or NoSQL), messaging systems and APIs; other duties as assigned.

What You'll Bring To Circle

• 4 years of minimum professional software development experience in object-oriented languages like Go
• Bachelor's degree in Computer Science or a closely related field (or equivalent).
• Led teams (2-4) technically on architecture and system design.
• Familiar with the Golang Web Framework like Gin, Fasthttps and know the Golang development related tools like go mod, go lint, etc
• A broad understanding of RESTful API design and development principles.
• Experience with Cloud Services (AWS, Google Cloud, Microsoft Azure, etc).
• Experience with SQL databases and designing schemas.
• Proven experience in the design & deployment of production-quality, scalable software.
• A focus on coding standards and code quality -- a desire to have great test coverage to enable continuous delivery.
• Excellent communication skills, able to collaborate with remote teams, share ideas and present concepts effectively.
• Self-starter, you enjoy moving at a fast pace, shipping software that improves the user experience and constantly improving your work with little supervision.
• Written and verbal communication skills in English and Mandarin Chinese are required.

Circle is on a mission to create an inclusive financial future, with transparency at our core. We consider a wide variety of elements when crafting our compensation ranges and total compensation packages.
Starting pay is determined by various factors, including but not limited to: relevant experience, skill set, qualifications, and other business and organizational needs. Please note that compensation ranges may differ for candidates in other locations.
We are an
equal opportunity employer
and value diversity at Circle. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. Additionally, Circle participates in the
E-Verify Program
in certain locations, as required by law.

Should you require accommodations or assistance in our interview process because of a disability, please reach out to

for support. We respect your privacy and will connect with you separately from our interview process to accommodate your needs.