Sr Software Engineer - Builder Tools

About this role

Design and build cloud infrastructure, CI/CD pipelines, and developer tools that improve deployment efficiency and software reliability. The role supports a high bar for correctness in a fintech product helping small and medium-sized businesses provide retirement benefits.

About the company

Human Interest is a technology-driven company that provides affordable and easy-to-manage 401(k) retirement plans for small and medium-sized businesses, helping them offer valuable retirement benefits to their employees.

The team

Builder Tools team

Stack

What you'll do

• Design and implement robust, fault-tolerant AWS infrastructure
• Build CI/CD for a multi-account, multi-service environment
• Create tools that improve engineer efficiency and simplify development
• Write maintainable, testable code and contribute to engineering standards
• Lead development lifecycle activities, including design, testing, and production releases
• Mentor engineers and conduct thorough code reviews

What we're looking for

• At least 5 years of experience building and scaling services using cloud infrastructure
• At least 2 years of experience with infrastructure as code
• At least 2 years of experience with CI/CD technologies
• Strong communication skills with technical and non-technical stakeholders
• Demonstrated ownership, initiative, and ability to lead cross-functional projects
• Ability to write understandable, testable, maintainable code

Nice to have

• Experience using infrastructure as code with continuous deployment

Benefits

• 401(k) with dollar-for-dollar employer match up to 4%, immediately vested, and no plan fees
• Health, dental, and vision insurance
• Paid time off and parental leave
• Monthly work-from-home stipend and quarterly lifestyle stipend
• Mental health, fertility, student loan, and financial wellness resources