Senior Software Engineer - Fullstack

Your Next Career:

Come build the future of commerce with us at fabric! We’re pioneering the world’s first AI Commerce OS—revolutionizing how merchants grow, sell, and operate. Backed by top-tier investors and led by industry and AI veterans, our team moves fast, innovates boldly, and shares a relentless vision of success.

We’re looking for a Senior Software Engineer, Fullstack to join our team — someone who can take an idea from concept to launch across design, frontend, and backend.  Our team moves fast, experiments often, and works at the intersection of AI, commerce, and great user experience. If you’ve built production grade SAAS/ Consumer app/s before and love designing and developing end-to-end products, this role is for you. 

Your Responsibilities - What you will do:

• Design, build, and launch fullstack web applications from concept to production.
• Build high-quality frontend experiences using React and TypeScript, and contribute to backend services using Node.js and Python.
• Develop modular UI systems and component libraries that scale across teams and products.
• Collaborate with design and product to translate Figma prototypes into production-ready, accessible, and performant UIs.
• Own front-end architecture vision—driving scalable, secure, and maintainable systems that power fabric’s commerce experiences.
• Partner with backend and DevOps teams to improve CI/CD pipelines, observability, and release automation.
• Collaborate with AI platform teams to integrate AI-assisted workflows that simplify merchant operations.
• Contribute to the foundation for Agentic UI patterns in commerce.
• Design intuitive human-AI interactions—from contextual copilots to intelligent suggestions—enhancing user productivity without overcomplicating the experience.

Qualifications - What you bring to the table:

• 7+ years of professional software development experience with a track record of delivering production-grade SaaS or consumer web apps.
• Deep expertise in React, TypeScript, JavaScript, and modern web architecture patterns.
• Strong understanding of frontend performance, accessibility, and design systems.
• Experience working with backend services (Node.js, Python) and REST/GraphQL APIs.
• Solid experience with AWS, Docker, Kubernetes, and CI/CD pipelines.
• Bonus points - Familiarity with AI or agentic app frameworks like LangChain, CopilotKit, or OpenAI SDKs.
• Knowledge of PostgreSQL, MongoDB, or event-driven systems.
• You thrive in fast-moving environments and enjoy turning complex problems into elegant solutions.
• You’re excited by the intersection of modern front-end systems, cloud architecture, and emerging AI capabilities.
  
  

Canadian locations: The base salary for this role is between CAD $160K to 190K annually.

United States locations: The base salary for this role is between USD $170K to 200K annually.

The annual base salary range for this full-time position reflects the minimum and maximum target salaries for the position across all locations listed. Actual pay may vary, depending on qualifications, experience and location. In addition, this role may be eligible for an annual bonus, equity options, and company benefits (your recruiter can share more details during the hiring process). Final offer amounts may vary from the amounts listed above.

What we bring to the table:

- Competitive compensation packages

- PTO and Holiday plans

- Benefits packages which include Medical, Dental, Life, and Vision

- Wellness & Technology Programs 

- Retirement Savings Plan

- Fast-paced, fun and collaborative environment 

- A team invested in you both personally and professionally

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