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Senior Software Engineer, Trust

San Francisco💼 Full-time💰 $185,000–$185,000🗓 2026-08-31 → 2026-09-25

Core

Design, build, and launch new products and scalable APIs for risk signal insights across verticals like online dating, car rental, and short-term rentals.

Role type

Senior Full Stack Software Engineer (Product & API focus)

Builds

End-to-end applications, scalable APIs, and asynchronous event-based architecture for high-traffic environments.

Domain

Fintech / Trust & Safety / AI Verification

Deliverable

production ML models | product features | infrastructure

Required skills

Full stack development, Ruby on Rails, React, API design, third-party integrations, asynchronous event-based architecture, product experimentation, code reliability and testing

Preferred skills

Scalable technical architecture (10M+ users), observability tooling, container orchestration, trust & safety/IDV/background check domain knowledge, data analysis and processing, web scraping technology

Responsibilities

Design and launch new products with customer and stakeholder input; take full ownership of application development lifecycle; build and improve APIs; maintain code reliability through testing and reviews; run and measure product experiments; build scalable APIs and event-based architecture for high traffic.

Seniority

Senior, hands-on IC with startup founding or early-role experience

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