Senior Full Stack Engineer – AI Systems
San Diego, San Diego County, California, 92189, USA
Listed on 2026-07-14
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Software Development
AI Engineer (Applied/Software), Full Stack Developer, Backend Developer
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Job Title:
Senior Full Stack Engineer – AI Systems
Location:
Remote, Time Zone Flexible / Aligned to HQ Time Zone
We are scaling our agentic AI capabilities and are looking for a Senior Full Stack Engineer to help us build the systems that power autonomous, context‑aware agents across our platform. This is a high‑impact, high‑ownership role for an engineer who wants to shape how intelligent automation is experienced by thousands of enterprise users. You will work at the frontier of agentic AI — designing agents that can reason, plan, and act — while also building the full stack infrastructure and interfaces that bring those capabilities to life in a production SaaS environment.
If you are energised by complex systems, semantic reasoning, and the challenge of making AI reliable at scale, this role is built for you.
- Develop full stack features supporting the deployment, monitoring, and management of AI agents within our SaaS platform
- Build and extend the RPA agent layer — designing agents that reason, adapt, and operate reliably in production
- Implement and iterate on semantic context mechanisms that equip agents with structured, domain‑relevant knowledge
- Create intuitive frontend interfaces that give users visibility and control over agent behaviour and outcomes
- Integrate with third‑party AI services, LLM APIs, and enterprise data sources
- Work in a cross‑functional squad alongside product managers, ML engineers, and UX designers
- Help define technical standards and patterns for agentic system development across the engineering organisation
- Senior‑level full stack engineering experience with a strong track record of delivery in complex systems
- Strong experience with agentic AI systems — including tool‑use, memory, planning, and multi‑agent coordination
- Practical knowledge of RPA concepts and automation workflow design
- Familiarity with semantic context patterns and how to structure and surface knowledge for AI consumption
- Proficiency across both backend (Python or Node.js) and frontend (React / Type Script)
- Demonstrated ability to lead technically within a collaborative, cross‑functional team
- Must have prior remote work experience and be comfortable working autonomously within a distributed engineering team
- Experience with orchestration frameworks such as Lang Graph, Auto Gen, or CrewAI
- Exposure to enterprise integration patterns including event‑driven architecture
- Background shipping features in a B2B SaaS environment
- Familiarity with vector databases and embedding‑based retrieval systems
- Python / Node.js
- React / Type Script
- Agentic frameworks (Lang Chain, Lang Graph, Auto Gen, CrewAI, or similar)
- LLM APIs (OpenAI, Anthropic, or similar)
- RPA platforms and automation tooling
- Slack, Zoom, Google Workspace
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