Lead Full-Stack Engineer - AI-Driven Enterprise Systems

The Phoenix Group; United States; On-site; USD 150,000 - 210,000; Full time

Job summary

The Phoenix Group is seeking a hands-on technical leader to design and build scalable full stack systems, spanning backend services, data models, and frontend architectures for data-driven product experiences.

You will mentor engineers, drive secure, observable architectures on AWS, collaborate with Product, Design and Data Science, and deliver end-to-end applications powered by REST/GraphQL APIs and modern frontend frameworks.

Qualifications

• 5+ years in professional full stack engineering with leadership.
• Strong backend and frontend expertise across modern stacks.
• Experience with scalable, enterprise-grade architectures and AI workflows.

Responsibilities

• Lead design, development, and deployment of full stack apps with backend, APIs, and frontend.
• Collaborate with Product, Design and Data Science to translate requirements into reliable UX and scalable backend.
• Define data models and develop indexing/search solutions (Elasticsearch, vector search).
• Build event-driven architectures (Kafka, cloud pub/sub) for real-time data processing.
• Integrate AI/ML features like RAG and semantic search into workflows.
• Establish frontend architecture using React/Vue/Angular with performance and accessibility focus.
• Drive reliability, observability, testing, and automation; enforce security (RBAC/ABAC).
• Mentor engineers in architecture, code quality, and best practices.
• Coordinate with DevOps and Security on AWS-based infrastructure.

Skills

Leadership

Python

TypeScript

FastAPI

Django

React

Vue

Angular

Vite

REST APIs

GraphQL

Kafka

AWS

RBAC

ABAC

Elasticsearch

Vector search

Data modeling

Multi-tenant

CI/CD

Tools

Vite

CI/CD

AWS tooling

Job description

The Phoenix Group is seeking a hands-on technical leader to design and build scalable full stack systems, spanning backend services, data models, and frontend architectures for data-driven product experiences.

You will mentor engineers, drive secure, observable architectures on AWS, collaborate with Product, Design and Data Science, and deliver end-to-end applications powered by REST/GraphQL APIs and modern frontend frameworks.