Sr. Software Engineer

CreditNinja Lending, LLC. in Chicago, IL is looking for Senior Software Engineers. Qualified candidates will be responsible for design, develop, and maintain financial software applications using Ruby on Rails, React, PostgreSQL, Bash, Kafka, Docker, and Redis ; Work with databases to model financial data, maintain transaction accuracy, and implement auditing mechanisms; Integrate with credit reporting agencies to retrieve and evaluate credit history; Build APIs and services to support customer onboarding, identity verification, and loan approval workflows; Collaborate with compliance officers and product managers to translate regulatory requirements into technical solutions; Participate in deployment and system operations using AWS, Docker, Kserve, and CI/CD pipelines; Integrate with external loan management systems to synchronize loan origination, servicing, and repayment data; and Integrate with external decisioning services to automate credit approval, risk scoring, and compliance checks.

Salary: $110,000 to $130,000/year

Requirements: Bachelor’s Degree or foreign degree equivalent in Computer Science, Computer Information Systems, Computer Applications, Information Technology or Cybersecurity and three years’ experience in position or three years’ experience in IT field.

Special requirements: Experience with Ruby on Rails, React, PostgreSQL, Bash, Kafka, Docker, and Redis. Telecommuting may be permitted. Apply at https://www.ninjaholdings.com/careers/.