Senior Full-Stack Engineer — Build AI-Powered, Scalable Apps

Checkr; San Francisco (CA); On-site; USD 185,000 - 218,000; Full time

Benefits offered by this job

Medical, dental, and vision coverage

Learning and development allowance

Equity compensation

Flexible PTO

Wellness stipend

Relocation stipend

Job summary

Checkr in San Francisco is seeking a Senior Full Stack Software Engineer to join a fast-paced team and own end-to-end product development—from idea to delivery—with impact across products and customers. You will build scalable APIs and event-based systems, collaborate with customers and engineers, run experiments, and ship MVPs while maintaining reliability and strong testing.

The role requires 5+ years of full-stack experience, a BS/MS in CS or engineering, and comfort with AI tools; in-office

Qualifications

• 5+ years of full stack software development experience.
• BS/MS degree in computer science or an engineering discipline.
• Comfort with AI tools and building AI-powered tools or workflows.

Responsibilities

• Design, build, and launch new products in collaboration with customers and engineers.
• Own end-to-end development—from idea shaping to delivery of the finished application.
• Maintain reliable code with testing, reviews, and best practices.
• Run product experiments and use insights to guide future work.
• Build scalable APIs and asynchronous architectures, integrating with third-party services.

Skills

Full stack development

API design

AI tools experience

Customer collaboration

Testing & quality

Education

BS/MS in CS or engineering

Tools

Container orchestration

Observability tooling

Scrapers/ Scraping tech

Job description

Checkr in San Francisco is seeking a Senior Full Stack Software Engineer to join a fast-paced team and own end-to-end product development—from idea to delivery—with impact across products and customers. You will build scalable APIs and event-based systems, collaborate with customers and engineers, run experiments, and ship MVPs while maintaining reliability and strong testing.

The role requires 5+ years of full-stack experience, a BS/MS in CS or engineering, and comfort with AI tools; in-office