Senior Full-Stack Developer
Method Integration Inc. • Toronto, ON50d • CA$110,000 - CA$140,000 • Hybrid
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Senior Full-Stack Developer, No-Code Team
Method Integration Inc.•Toronto, ON
•CA$110,000 - CA$140,000•Hybrid
About The Position
You'll join our No-Code/AI team and own significant features from design all the way through to production. AI product development. You'll build the systems behind two core products: an app builder where users describe what they want and the system generates it, and a conversational workflow engine where users interact with an AI agent to move work through their business. That means working with LLMs, vector stores, embeddings, and orchestration frameworks to create AI-driven features that are reliable and usable by non-technical small business owners. The real challenge isn't wiring up API calls — it's designing the right abstractions so AI capabilities integrate cleanly into a no-code platform where users need predictable, composable behavior. Full-stack ownership. Our backend is C#/.NET with SQL Server and MongoDB; frontend is React/TypeScript. You'll work across both, making decisions about data modeling, API contracts, state management, and event-driven flows with RabbitMQ/SQS. These are your decisions to make — and yours to stand behind. Quality and standards. You'll set the bar for testing, code quality, and architectural discipline. Your code reviews will make the team sharper. You'll mentor junior and intermediate developers — not through lectures, but through how you build and how you explain your thinking. Operations. You'll ship to AWS infrastructure (Docker, Kubernetes, CI/CD) and own what happens after deployment — monitoring, observability, and understanding how your systems behave under real load. About Method Method CRM is built for small businesses that have outgrown spreadsheets and generic tools. We give them real control over customer workflows through deep, native QuickBooks integration and a no-code customization engine that lets users design processes that actually match how they work. We're a growth-stage company with a shipping product, paying customers, and a team that's scaling. The AI products described above are at the core of our platform's next phase — both are in active development with real users already on board. What We're Looking For Before you read this next section, we want you to know that we know the “ideal candidate” doesn’t exist — everybody has a unique background and skill set. Even if you don’t check every box below, we’d love for you to apply. We are building for the future and growth potential is a priority for us!
Requirements
- 10+ years building production web applications, with real depth in both backend (C#/.NET or a comparable strongly-typed ecosystem) and frontend (React/TypeScript)
- Strong system design thinking — you work in trade-offs, scalability, and maintainability. You can architect a solution, not just implement one
- A solid testing discipline — you write well-tested code by default and have opinions about testing strategy at the unit, integration, and e2e levels
- Production experience with AI integration: LLMs, embeddings, vector stores (Pinecone or similar), and orchestration frameworks (LangChain or similar)
- Python for scripting and AI-related development
- Cloud infrastructure experience with AWS, Docker, Kubernetes, and CI/CD pipelines
- You ship, monitor, and respond. Deployment is the midpoint, not the finish line
- You're comfortable working independently on ambiguous problems — you don't need every task scoped and handed to you
- You use AI tools in your daily workflow and are always looking for ways to work smarter with them
Nice To Haves
- Experience with event-driven architecture and messaging systems (RabbitMQ, SQS)
- Experience with both relational (SQL Server) and NoSQL (MongoDB) databases, including performance optimization and data modeling at scale
- A track record of mentoring developers in a way that actually moved the needle
- Experience building responsive, accessible frontends with modern CSS and component libraries (MUI, Chakra, or similar)
- Comfortable working closely with designers and product managers to refine UX flows and iterate on feedback
- AWS or Microsoft certifications
- Experience building or working within design systems
Responsibilities
- AI product development
- Full-stack ownership
- Quality and standards
- Operations
Benefits
- Flexible hybrid work model – designed to support work-life balance while maintaining strong team collaboration; employees work from our downtown Toronto office 2–3 days per week.
- Collaborative and social team culture – work in a supportive environment with regular team events and company-wide celebrations that keep things fun and connected.
- Growth-stage company experience – working at a scaling growth company like Method gives you deep insight into how a software company operates. You'll be involved in a wide range of discussions and initiatives, gaining experience that's hard to find in more siloed environments.
- Training – You will receive initial and ongoing training on Method’s products, policies and procedures as well as a quarterly professional development budget.
- Great downtown location – Method is located right in the heart of Toronto’s young and vibrant ‘King West’ technology hub at the corner of Adelaide and Spadina Ave.
- Comprehensive health benefits – inclusive of healthcare, vision, and dental coverage to support your overall well-being.
- Weekly lunch credit – enjoy a meal on us every week as a small way to say thanks.
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
Education Level
No Education Listed
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