Team Lead, Senior Fullstack Engineer

Arcadia; Toronto; Hybrid; CAD 120,000 - 180,000; Full time

Job summary

Arcadia in Toronto is seeking a Team Lead, Senior Full Stack Software Engineer to help build a modern enterprise platform for managing, monitoring, and scaling AI systems. A product-focused role owning features end-to-end across frontend and backend.

Candidates should have 5+ years of full stack experience with React/TypeScript and Java/Spring Boot, strong design skills, and startup or 0→1 product building experience.

Qualifications

• 5+ years of full stack software engineering experience.
• Strong frontend skills with React/TypeScript or equivalent frameworks.
• Strong backend experience with Java/Spring Boot or comparable stacks.
• Excellent product sense and experience shipping customer-facing software.
• Strong system design skills and ability to own features end-to-end.

Responsibilities

• Build and evolve frontend and backend product features across a modern SaaS platform.
• Design dashboards, workflows, analytics views, and user-facing systems.
• Own architecture decisions and help implement scalable engineering practices.
• Use AI-assisted development tools to improve quality and speed.
• Collaborate closely with product, design, ML, infrastructure, and security teams.
• Translate ambiguous business needs into clean product experiences.

Skills

React

TypeScript

Java

Spring Boot

Product experience

CI/CD

Tools

CI/CD

Job description

Location: Hybrid - Toronto (2 days/week in office)

Type: Full-time | Permanent

A fast-growing AI software company is hiring a Team Lead, Senior Full Stack Software Engineer in Toronto to help build a modern enterprise platform used to manage, monitor, and scale AI systems. The company is growing rapidly, shipping major releases, and expanding its Toronto engineering team. This is a product-focused full stack role where you’ll own features end-to-end across frontend (mostly), backend, architecture, and user experience. Ideal for engineers who like solving business problems, shipping quickly, and building products users rely on daily.

What You’ll Do

• Build and evolve frontend and backend product features across a modern SaaS platform
• Design dashboards, workflows, analytics views, and user-facing systems
• Own architecture decisions and help implement scalable engineering practices
• Use AI-assisted development tools to improve quality and speed
• Collaborate closely with product, design, ML, infrastructure, and security teams
• Translate ambiguous business needs into clean product experiences

What We’re Looking For

• 5+ years of full stack software engineering experience
• Strong frontend skills with React / TypeScript or equivalent frameworks
• Strong backend experience with Java / Spring Boot or comparable stacks
• Excellent product sense and experience shipping customer-facing software
• Strong system design skills and ability to own features end-to-end
• Startup experience or 0→1 product building is highly valued