We have the below urgent position with my client.
Job Role Full Stack Developer (API, React, Java, AI)
Location Brampton, ON
Long Term Contract
Total Experience 5-7 Years
Detailed JD (Roles and Responsibilities) 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
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
AI-Native UX: Designing interfaces for streaming tokens, agent tool-use visualization, and
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
Event-Driven UI: SSE, WebSockets, and real-time agent feedback loops.
Integration with AI Backends: Handling diverse response times, partial outputs, and agent state
Accessibility & Design Systems: WCAG-compliant, reusable component libraries for consistent

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📌 Full Stack Developer (API, React, Java, AI) - 7+ Yesr (Ontario)
🏢 Ampstek
📍 Ontario