Summary
A technology team is looking for a full-stack developer to create AI-enabled user interfaces, secure backend services, and real-time workflows with modern frontend and backend technologies.
Highlights
Contract role focused on building AI-powered interfaces, backend services, real-time experiences, and modern application architectures.
Description
Job Title: Full Stack Developer (Contact Center AI)
Location: Brampton, ON (Onsite)
Type: Contract
The bridge between humans and AI, responsible for building interfaces and middle-tier services that make agentic systems transparent, intuitive, and responsive.
About the Role
You will design dynamic UIs for human-in-the-loop workflows, build backend microservices that safely route requests to AI systems, and manage complex state across multi-turn conversations and
long-running agent tasks.
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.
Job Description
• 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 AI-native UX.
We are an Equal Opportunity Employer.
We celebrate diversity and are committed to creating an inclusive environment for all employees
