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Los Altos, California, United States
Onsite
The Role
As a Senior Full Stack AI Engineer at JazzX AI, you will play a pivotal role in designing, building, and enhancing innovative, high-performance AI-driven solutions. You'll work closely with cross-functional teams — AI/research engineers, software engineers, architects, product managers, and designers — to translate complex platform and product requirements into elegant, scalable, and modular AI,software, and infrastructure components.
You'll independently build end-to-end applications — from pixel-perfect frontend to robust backend services and AI agent integrations. You thrive in a fast-moving environment where you leverage AI tools (Cursor, Claude Code, Copilot) and vibe coding to rapidly prototype, build, and ship production-grade features. You don’t just use AI — you build with it and build on top of it.
Senior Full Stack AI Engineer
What You'll Build
AI-Powered Applications:
End-to-end products combining LLM agents, document intelligence, and knowledge graphs to automate complex enterprise workflows
Intelligent Frontends:
Rich, responsive React/TypeScript UIs with real-time streaming, document viewers, code editors, and interactive data visualizations
Backend Services:
High-performance, scalable microservices (Python/FastAPI, Node.js, or Java) with async patterns, event-driven architectures (Kafka, Celery), and robust API layers — using a cloud-first, cloud-agnostic approach
AI Agent Pipelines:
LLM orchestration using Lang Chain/Lang Graph, MCP integrations, and custom agent frameworks that reason over structured and unstructured data
Data & Search Systems:
Semantic search with pgvector embeddings, knowledge graphs (Neo4j), and intelligent document processing pipelines
Platform Infrastructure:
Ensure platform scalability, reliability, security, privacy, and operability across all services. Implement robust monitoring and alerting strategies
Our Tech Stack
Frontend
React 18, TypeScript, Vite, Material UI, MobX/Redux, D3, Monaco Editor,Module Federation (micro-frontends)
Backend
Python 3.11+ (FastAPI, SQLModel/SQLAlchemy), Node.js, Java, Celery,Kafka, Redis, WebSockets
AI / LLM
Anthropic Claude, OpenAI GPT, LangChain, LangGraph, LlamaIndex,MCP, Azure Document Intelligence, Custom Agent Frameworks
Data
PostgreSQL, pgvector, Neo4j, Redis, SPARQL, Pydantic
Cloud & Infra
Azure (Storage, Monitor, Identity), AWS (S3, boto3), Docker, Kubernetes,Terraform/Ansible, OpenTelemetry, GitHub Actions
Dev Tooling
Cursor, Claude Code, Copilot, Poetry, Ruff, pytest, Vitest, Storybook, Pre-commit
Required Skills
Full-Stack Proficiency:
Strong hands-on experience with React/TypeScript frontend AND backend development in one or more of: Python (FastAPI),Node.js, Java, Golang, or C++
AI-Native Builder:
Demonstrated ability to build applications using LLM APIs(Claude, GPT) and AI-assisted coding tools (Cursor, Copilot, Claude Code). Familiarity with modern GenAI/LLM services and AI agent frameworks like Lang Chain, LlamaIndex is highly desired
End-to-End Ownership:
Comfortable going from idea → prototype →production across UI, API, database, and deployment
Cloud-Native Mindset:
Strong understanding of cloud-native architectures, containers, and orchestration systems (Docker, Kubernetes). Familiarity with AWS, Azure, or GCP and Infrastructure as Code (Terraform, Ansible) is a plus
Async & Event-Driven Patterns:
Experience with async patterns, task queues(Celery), message brokers (Kafka/Redis)
Database Fluency:
Solid SQL skills (PostgreSQL), experience with ORMs(SQLAlchemy/SQLModel), and exposure to vector databases or graph databases
Modern Dev Practices:
Git workflows, CI/CD, Docker, automated testing(pytest, Vitest), code review culture. Champion innovative software design patterns and advocate for best-in-class observability, security, and privacy practices
Vibe Coding Mindset:
You actively use AI to accelerate development —prompt engineering, code generation, and iterative refinement are part of your daily flow
Nice to Have
Qualifications
Bachelor's or Master's degree in Computer Science, Software Engineering, or related field. Equivalent experience also considered
5–8+ years of software development experience, with at least 2 years in senior or lead engineering role
A naturally curious attitude with a proactive approach to learning, experimenting, building, and improving
Why Join JazzX AI:
What draws people to JazzX AI is the opportunity to build something truly foundational.
We are at the beginning of a new era — one where enterprise systems will no longer be static tools, but dynamic collaborators that learn, reason, and evolve alongside the people who use them. At JazzX AI, you’ll help build a platform that redefines how work happens in the AGI era.
JazzX AI brings together vision, deep technology, and purpose. This is not about experimenting with AI features; it’s about turning the promise of AGI into practical, auditable, and human-aligned systems that enterprises can trust and rely on at scale. The work here directly impacts productivity, efficiency, and decision-making in complex, real-world environments.
If you’re motivated by building systems that matter — systems that combine intelligence with responsibility — JazzX AI offers the chance to do that work at a deeper level, with real ownership and lasting impact.
Headquartered in Los Altos, CA. Backed by SAIGroup.
Learn more about JazzX AI:
Website: https://jazzx.ai
LinkedIn: https://www.linkedin.com/company/jazzx-ai
Learn more about SAIGroup:
Website: https://saigroup.ai