Senior Full Stack Developer

Dotfusion has been pioneering enterprise platform modernization since 1999, transforming legacy systems like Adobe Experience Manager, Sitecore, and WordPress into cutting-edge headless and composable architectures.

We specialize in commercial real estate, manufacturing, large non-profits, financial services, and travel and hospitality. We deliver full-service digital transformations combining strategy, UX design, engineering, content migration, and agentic AI workflows.

As one of the few Certified B Corporations in the digital transformation space, we use business as a force for good. We partner with CMS providers like Agility CMS, Contentful, and Storyblok to build AI-ready composable platforms. Our portfolio includes large-scale projects and long‑term partnerships with organizations like Oxford Properties, Brookfield, and Mitsubishi.

Role Description

As a Senior Full Stack Developer, you will build enterprise‑grade headless and composable web solutions across concurrent client projects, and you will share the architecture load with our Senior Full Stack Architect so technical direction never rests on a single person. You take on responsibility, not just tickets.

You'll write production code across front‑end and back‑end, turn complex requirements into well‑designed and testable systems, and raise the technical floor of the whole team through peer review, documentation, and the standards we hold. You'll partner closely with our Architect and coordinate with our distributed development team.

You'll experiment with AI developer tooling to accelerate delivery and help the team build faster. This role rewards genuine curiosity about how AI changes both how we build and what we build.

This is a full‑time role, open to candidates anywhere. Toronto‑based candidates can work hybrid; everyone else works fully remote. Wherever you're based, you'll overlap at least half of your working hours with Eastern Time for team collaboration.

Build & Architect

You will design and build headless CMS solutions on platforms like Contentful, Storyblok, and Agility CMS, producing reusable, testable, efficient code across multiple projects at once. You'll take on complex builds end to end and share deep technical decisions with the Architect, so the team is never blocked on one person for direction.

AI & Automation

You will put AI developer tools to work across code generation, testing, and documentation to improve velocity and delivery timelines. You'll prototype quickly, turning key project ideas into working proofs, and help identify where automation earns its place in how we build.

You will run and receive peer code reviews, maintain strong technical documentation, and hold quality across the codebase against the standards our Architect sets. You'll coordinate with the distributed development team, the project manager, and designers to keep work moving and unblocked.

You will collaborate with the team to advance our technical practices alongside the Architect, and help establish the setup, documentation, and standards the whole team builds on.

Leadership & Communication

You collaborate well with client‑facing teams and with UX and UI designers, and you communicate clearly in writing and in person. You do what you say and own your misses. You bring no‑ego craftsmanship, you're solution‑oriented and autonomous, and you're both kind and direct.

Strong Assets

Jira familiarity, enterprise CMS exposure beyond the core stack, and prior mentoring or team‑lead experience are all valuable and support a path toward Senior Team Lead.

Education

A Bachelor's degree in Computer Science, Engineering, or a related field is preferred but not mandatory with equivalent experience.

Why Dotfusion

Impact. Work on large‑scale enterprise transformations with measurable outcomes for prominent organizations. You'll help build systems that fundamentally change how clients operate.

Craft. We take UX, architecture, and execution seriously. Your work will be enterprise‑grade and world‑class.

AI at the Core. We're building agentic content operations and AI‑ready platforms. You'll experiment with emerging tools, put real automation to work, and help clients prove AI ROI.

Values in Action. As a Certified B Corporation, we support equitable practices, sustainability, and social impact as operating principles, not marketing.

Autonomy. You'll have real decision‑making authority and trust from leadership to experiment and innovate.

Team. Work with senior strategists, designers, and engineers who respect craft, complexity, and the potential of AI to transform enterprise operations.

Growth. A clear path toward Senior Team Lead as you take on shared technical ownership, with team leadership and mentorship growing into the role over time.

Competitive salary based on experience. Full benefits package. Hybrid or remote‑first culture with flexible hours.