TL;DR

Senior Fullstack Software Engineer (Ruby/Rails): Building and optimizing high-load backend services and user interfaces for a data platform that provides risk signals to customers with an accent on API design, third-party integrations, and scalable architecture. Focus on developing end-to-end applications, solving complex scaling challenges for millions of users, and ensuring product reliability.

Location: Hybrid in San Francisco, CA. Individuals are expected to work from the office 2 to 3 days a week, increasing to 3 days per week starting January 2026. A relocation stipend may be available for those willing to relocate to a %hirify_global% hub location (San Francisco, CA; Denver, CO; Santiago, Chile).

Salary: $173,000–$215,000 USD (San Francisco, CA)

Company

%hirify_global% is a company established in 2014, building a data platform to power safe and fair decisions for over 100,000 customers.

What you will do

Design, build, and launch new products in close collaboration with customers and leaders.
Take full ownership of developing end-to-end applications, from idea to delivery.
Build and improve APIs, including integration with third-party services.
Run and measure product experiments to guide future development.
Build scalable APIs and asynchronous event-based architecture to handle high traffic.
Maintain code reliability through solid testing and thoughtful reviews.

Requirements

BS/MS degree in computer science or electrical engineering.
6+ years of fullstack software development experience.
Advanced knowledge in Ruby (Ruby on Rails) / Javascript (React), or similar languages/frameworks.
Experience building scalable technical architecture for 10M+ users, including observability tooling and container orchestration.
Strong product sense and experimentation mindset.

Nice to have

Experience with trust & safety, IDV, background check products or criminal data.
Experience with data analysis and processing.
Experience building and working with scrapers and scraping technology.

Culture & Benefits

Fast-paced and collaborative environment.
Learning and development allowance.
Competitive compensation and opportunity for advancement.
100% medical, dental, and vision coverage.
Flexible PTO policy and monthly wellness stipend.
Work in a startup within a startup environment.
In-office perks include lunch four times a week and a commuter stipend.