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Full Stack AI Engineer (React + Java/Python + GenAI)

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Summary

Full stack engineer building AI-native web products: responsive React/Vue frontends with streaming-token UIs and agent workflow visualization, backed by secure Java/Python microservices orchestrating RAG, agents, and evaluation layers. Long-term role based in Brampton, Canada.

Position: Full Stack AI Engineer (React + Java/Python + GenAI)

Duration: Long Term

Job Description:

What You Will Do:

  • AI-Native Interfaces: Build responsive UIs supporting streaming tokens (SSE), agent tool-use visualization, and real-time reasoning feedback.
  • API & Middle-Tier Development: Implement secure microservices that orchestrate requests across RAG, agents, and evaluation layers.
  • State Management: Handle complex frontend state for multi-turn conversations, agent workflows, and partial-completion tasks.
  • Performance Optimization: Ensure low-latency rendering and smooth UX across varied AI response times.

Required Qualifications:

  • Expertise in modern frontend frameworks (React, Vue) and backend runtimes (Java, Python).
  • Experience building chat interfaces or state-heavy dashboards.
  • Strong understanding of web security and API design.

Skillset Requirements:

  • Frontend Engineering: React/Vue, component architecture, state management, and streaming UI patterns.
  • AI-Native UX: Designing interfaces for streaming tokens, agent tool-use visualization, and multi-turn reasoning.
  • Backend Microservices: Java/Python runtimes, secure routing, and API orchestration.
  • State Management: Redux, Zustand, Vuex, or equivalent for long-running agent tasks.
  • Web Security: OWASP, secure API design, auth flows, and safe AI request routing.
  • Performance Optimization: Low-latency rendering, concurrency handling, and streaming UI performance.
  • Event-Driven UI: SSE, WebSockets, and real-time agent feedback loops.
  • Integration with AI Backends: Handling varied response times, partial outputs, and agent state transitions.
  • Accessibility & Design Systems: WCAG-compliant, reusable component libraries for consistent

Skills

See also

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