Senior AI Agent Platform Engineer — Remote

Virco Talent; États-Unis; À distance; USD 210 000 - 230 000; Plein temps

Avantages offerts par ce poste

Fully remote work environment

Competitive equity package

Challenging AI projects

Résumé du poste

Virco Talent is hiring a Senior/Staff Software Engineer to design and build AI-powered agent platforms for customer-facing applications. Fully remote in the United States or Canada, you will own end-to-end AI agent experiences, orchestration, and platform AI infrastructure.

The role requires strong backend skills (Node.js/TypeScript), experience with distributed systems, and hands-on AI tooling expertise. You will collaborate with product, design, and engineering leadership while mentoring

Qualifications

• 5+ years of professional software engineering experience.
• Proven experience building and shipping production-grade AI/LLM-powered applications or agentic systems.
• Strong backend development with Node.js and TypeScript.
• Designing scalable distributed systems, microservices, and backend infrastructure.
• Hands-on experience with: Tool calling, Prompt engineering, Agent loops, AI orchestration frameworks.
• Familiarity with evaluation and observability tooling for non-deterministic AI systems such as LangSmith, Braintrust, custom evaluation frameworks.
• Full-stack development with React and TypeScript.
• Strong knowledge of PostgreSQL and MongoDB.
• Excellent communication and collaboration with cross-functional teams.
• Ownership mindset and ability to work independently in ambiguous environments.

Responsabilités

• Own and deliver AI agent experiences end-to-end, including backend orchestration, LLM integrations, conversational interfaces, tool execution, and evaluation systems.
• Design scalable architectures for agentic AI systems and contribute to platform-level AI infrastructure.
• Build and improve shared systems such as: Tool abstractions; Retrieval pipelines/RAG systems; Conversation persistence; Evaluation frameworks.
• Collaborate with Product, Design, and Engineering leadership to define technical direction and product strategy.
• Lead or contribute to large-scale technical initiatives across multiple teams; mentor engineers and promote best practices.

Connaissances

5+ years of experience

AI/LLM production

Node.js

TypeScript

Distributed systems

Tool calling

Prompt engineering

Agent loops

AI orchestration frameworks

AI evaluation tooling

Observability tooling

React

PostgreSQL

MongoDB

Communication

Ownership

Outils

LangSmith

Braintrust

Custom evaluation frameworks

Description du poste

Virco Talent is hiring a Senior/Staff Software Engineer to design and build AI-powered agent platforms for customer-facing applications. Fully remote in the United States or Canada, you will own end-to-end AI agent experiences, orchestration, and platform AI infrastructure.

The role requires strong backend skills (Node.js/TypeScript), experience with distributed systems, and hands-on AI tooling expertise. You will collaborate with product, design, and engineering leadership while mentoring