Senior Software Engineers Perm






This notice is being provided as a result of the filing of an Application for Permanent Employment Certification (ETA Form 9089) for the job opportunity described below. Any person may provide documentary evidence bearing on the application to: U.S. Department of Labor, Employment & Training Administration, Office of Foreign Labor Certification, 200 Constitution Avenue NW, Room N-5311, Washington, DC 20210.




Location: Employee may be stationed anywhere in the continental United States but reports directly to CIRCLE INTERNET FINANCIAL, LLC headquarters in BOSTON, MA. 


Responsibilities: The Senior Software Engineer will work building scalable microservices that support reliable and secure APIs which transfer value and assets across all blockchain protocols. Integrate Platform Services with leaving banks and financial technologies, including various cloud services. Develop platform tools that communicate to backend coding with authentication. Build publicly accessible APIs that enable developers to seamlessly integrate with complex payment systems for payment processing, risk/fraud detection, data engineering, machine leaning, or blockchains. Optimize Circle’s Merchant Dashboard in order to connect Circle APIs to help merchants settle payments in Circle USD Coin. Write the infrastructure to deliver greater payment experiences, including data sources, messaging systems, and APIs, with a focus on coding standards and code quality. Extend Circle’s in-house blockchain systems infrastructure, in part through integrating fiat features such as wire/cards which allows customers to tokenize/redeem USDC via Circle APIs. Other duties as assigned. Employee may be stationed anywhere in the continental U.S., but will report to headquarters in Boston, MA.


Education: *Master’s degree in Computer Science, Software Engineering, or closely related field (or foreign equivalent).


Requirements: *2 years of experience in the job offered or related engineering position. Other special requirements include: 2 years of experience using programming language concepts such as C++, Python, and Java;  2 years of experience debugging and monitoring for production services;2 years of experience designing large-scale technology stacks or similar large-scale data ecosystems; 2 years of experience working with source control systems such as Git and SVN; and 2 years of experience working with data structures and developing algorithms for functionality.


*In lieu of a Master’s degree and two years of experience, employer will accept a Bachelor’s degree (or foreign equivalent) in Computer Science, Software Engineering, or closely related field plus five years of progressive post-baccalaureate experience in the job offered or related engineering position. 


Rate of Pay: $160,000 – $250,000


Contact: Qualified applicants must send resumes to, clearly referencing job #CSSE22. Proof of authorization to work in the U.S. is required if hired. The company is an Equal Opportunity Employer and fully supports affirmative action practices.


The preceding notice was posted in an unobstructed, conspicuous, and clearly visible location at CIRCLE INTERNET FINANCIAL, LLC, 99 HIGH STREET, SUITE 1701, BOSTON, MA 02110.

We’re looking far and wide for the right people.

Circle is a remote-first company. We understand and value the work that can be done remotely. Through virtual-coffees, happy hours, trivia contests, and online meetups, we stay connected, learn from each other, and build lasting relationships with our colleagues. Post pandemic, we expect to meet one another in person for professional and social events; however, Circle will remain a remote-first company. As a global organization, we aim to find the best talent no matter where you are located, which is why we target a variety of cities across many time zones and continents. If you feel this job is right for you, select the city closest to you from the list below to apply.