CareerPlanSign in
🌐 Remote💼 Full-time💰 $200,000–$200,000🗓 2026-06-25

Core

Build and scale AI agent systems, agentic logic, and high-performance backend infrastructure for an enterprise SaaS application.

Role type

Principal Software Engineer (AI Agents & Backend)

Builds

AI agent frameworks, full-stack enterprise web components, and data interfaces for intelligent automation.

Domain

Enterprise SaaS, Artificial Intelligence, Large Language Models (LLMs)

Deliverable

production ML models | product features | infrastructure

Required skills

AI Agent Architecture, LLM Orchestration, Automated Testing for AI, LLM Implementation, Python Backend Engineering, Relational Database Management, Enterprise SaaS Design Patterns

Preferred skills

AI-Assisted Development, Model Lifecycle Management

Technologies

Python, Django, Flask, PHP, Symfony, Laravel, MySQL, OpenAI, Claude, GitHub Copilot, React

Responsibilities

Develop internal agents and reasoning loops for multi-step tasks; Engineer robust full-stack enterprise web components; Manage and optimize data interfaces for AI agents; Write clean, secure code and lead code reviews; Design and implement automated testing suites for non-deterministic AI workflows.

Seniority

Principal, hands-on IC with strategic scope

Sourced via wellfound · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.