Senior Staff Software Engineer - Blockchain & Payments

Circle Internet Financial; California (MO); On-site; USD 195,000 - 257,500; Full time

Job summary

Circle Internet Financial is seeking a seasoned software developer to extend its in-house blockchain systems for tokenization. The ideal candidate will lead technical teams, build secure APIs, and improve existing systems while collaborating with cross-functional teams.

Applicants should have at least 7 years of software development experience, preferably with object-oriented languages like Go or Java, and a degree in Computer Science. The role offers a competitive salary between $195,000 and $257,500, with a flexible remote work environment.

Qualifications

• Minimum 7 years of professional software development experience.
• Technical leadership in system design for teams of four or more.
• Deep understanding of scalable software deployment.

Responsibilities

• Extend blockchain systems infrastructure for tokenization.
• Build scalable microservices with reliable APIs.
• Collaborate with Product and Engineering teams on system design.

Skills

Object-oriented programming (Go or Java)

API design

Payments processing

Blockchain knowledge

Excellent communication

Education

Computer Science degree or related field

Tools

Kubernetes

AWS

SQL databases

Job description

Circle Internet Financial is seeking a seasoned software developer to extend its in-house blockchain systems for tokenization. The ideal candidate will lead technical teams, build secure APIs, and improve existing systems while collaborating with cross-functional teams.

Applicants should have at least 7 years of software development experience, preferably with object-oriented languages like Go or Java, and a degree in Computer Science. The role offers a competitive salary between $195,000 and $257,500, with a flexible remote work environment.