Full Stack Developer

HR à la carte • Toronto, ON

21d • CA$110,000 - CA$125,000 • Onsite

About The Position

Hamilton ETFs is building a SaaS platform—a suite of applications designed to power every aspect of our business, including sales, marketing, data intelligence, compliance, reporting, and AI-assisted workflows. Purpose-built for the unique needs of a Canadian asset manager, this platform will be the foundation for how we operate and innovate. We’re looking for someone with a strong product engineering mindset who thinks beyond code, balancing user experience, security, scalability, and long-term maintainability while moving quickly and building clean architecture. You’ll help develop a SaaS platform that powers the real-world needs of a Canadian asset manager across sales, marketing, analytics, and compliance.

Requirements

• Strong product engineering mindset with ability to translate business workflows into scalable software systems.
• Comfortable working in a platform environment where application and data layers are co-designed.
• Ability to think in terms of systems, user experience, and data flow—not just features.
• Strong collaboration with data and platform engineering counterparts as well as other Hamilton team members.
• Post secondary diploma in computer science, computer engineering or similar degree; Masters degree an asset.
• 4+ years of full stack development experience.
• Strong experience with modern front-end frameworks (React preferred, or Next.js/Vue).
• Strong back-end experience in one or more modern languages (Node.js or Python preferred).
• Experience building REST or GraphQL APIs and service-based architectures and working with relational databases (PostgreSQL preferred).
• Working knowledge of authentication, authorization, role-based permissions, and secure application design.
• Hands-on experience building SaaS, CRM, workflow, analytics, or dashboard-heavy applications as well as APIs and data models for multi-tenant SaaS applications.
• Comfortable with Git, CI/CD, cloud hosting, testing, and production deployment.
• Strong problem-solving skills and the ability to work independently in a small team.

Nice To Haves

• LLM integrations using Anthropic, OpenAI, Azure OpenAI, local models, or similar.
• Agentic workflows, prompt orchestration, RAG, embeddings, vector search, or AI automation.
• Telephony platforms such as Twilio, Plivo, or similar, and voice recording or transcription pipelines.
• Email systems, Microsoft 365, Google Workspace, SMTP, webhooks, or marketing automation.
• HubSpot or comparable CRM integration.
• Financial services, asset management, wealth management, or regulated products.
• Observability, logging, monitoring, background jobs, queues, and event-driven systems.
• Docker, Kubernetes, serverless, or cloud-native deployment.
• Security practices: SOC 2 readiness, audit logs, encryption, least-privilege access, and secure SDLC.

Responsibilities

• Builds production-grade software across the front end, back end, APIs, and integrations for a SaaS platform supporting Hamilton ETFs' sales, marketing, analytics, and compliance teams.
• Build and maintain the core web application across front end and back end.
• Develop secure, scalable APIs for CRM workflows, campaign activity, call records, email engagement, user permissions, reporting, and client portals.
• Create modern interfaces for internal teams and external clients.
• Build workflow tools for campaign management, contact management, task queues, compliance review, reporting, and operational dashboards.
• Integrate with third-party systems: HubSpot, email platforms, telephony providers, authentication providers, storage, and analytics tools.
• Develop AI-assisted features including call summarization, lead scoring, email drafting support, anomaly detection, and natural-language search powered by LLMs and structured data.
• Work with the Data Platform Engineer to ensure clean data access patterns, performance, security, and auditability.
• Implement role-based access control, secure authentication, logging, and error handling across the platform's apps.
• Build reusable components and services that support future products, with clean, testable, documented code.
• Participate in product planning and help translate business workflows into technical features.
• Other work or special projects assigned for the overall benefit of Hamilton ETFs.

Benefits

• A competitive compensation package including comprehensive health and wellness benefits
• The chance to shape the product architecture from the ground up
• Close collaboration with technology leadership on a platform central to the business
• Opportunity to evolve in a growing firm

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: Associate degree