Virtue AI · 3 weeks ago
Software Engineering - Backend & Full Stack
San Francisco, CA
Full-time
Onsite
Mid Level
$250K/yr - $500K/yrVirtue AI is an early-stage startup focused on advanced AI security platforms. As a research engineer, you will be pivotal in developing and operating products related to agent and LLM securities, contributing to innovation and enhancing product capabilities.
Artificial Intelligence (AI)Information TechnologySoftware
Responsibilities
Design, develop, and maintain our secure agent and model platform, adding new tools and functionality
Develop and implement enterprise features, e.g., team management, SSO, etc
Contribute end-to-end across the stack, from front-end interfaces to back-end systems
Optimize the platform and infrastructure to make it scalable and robust
Collaborate with top-tier researchers to improve red-teaming algorithms and guardrail model capabilities through shared tools and evals
Qualification
Required
Bachelor's or higher degree in CS or related field
Deep expertise and rich experience with backend development, API designs, databases, and authentication
Hands-on experience with front-end (FastAPI, Node.js, Next.js, TypeScript, CSS)
Hands-on experience in implementing and deploying AI/ML models and AI agents, proficiency with Python
Hands-on experience in Docker for containerization and deployment
Strong problem-solving skills and effective communication abilities
Preferred
Experience developing novel red-teaming and guardrail algorithms for LLMs and agents
Experience in model evaluation with efficient inference packages (e.g., vLLM and sglang)
Experience in building agents with popular ADKs, such as LangGraph, Google SDKs, and ChatGPT applications
Strong enthusiasm for operating in a fast-paced startup environment, with the ability to adapt quickly and take ownership
Benefits
Competitive base salary compensation + equity commensurate with skills and experience.
Impact at scale – Help define the category of AI security and partner with Fortune 500 enterprises on their most strategic AI initiatives.
Work on the frontier – Engage with bleeding-edge AI/ML and deploy AI security solutions for use cases that don't yet exist anywhere else yet.
Collaborative culture – Join a team of builders, problem-solvers, and innovators who are mission-driven and collaborative.
Opportunity for growth – Shape not only our customer engagements, but also the processes and culture of an early lean team with plans for scale.
Company
Virtue AI
Virtue AI operates as an AI security and compliance platform for applications.
Founded in 2024
11-50 employees
H1B Sponsorship
Virtue AI has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
Funding
Current Stage
Early StageTotal Funding
$30M2025-04-15Series A· $30M
2025-04-15Seed
Leadership Team
Bo Li
CEO
Carlos Guestrin
Co-Founder & Chief Scientist
Recent News
2025-10-31
Company data provided by crunchbase