Senior Fullstack Product Software Engineer (AI)

TL;DR

Senior Fullstack Product Software Engineer (AI): Building and optimizing features for the Growth Monetization platform across modern frontend and scalable backend systems, with an accent on checkout flows, trial conversions, and subscription management. Focus on applying ML-powered personalization and optimization to drive revenue, ensuring system reliability, and contributing to A/B experiments.

Location: Remote (Canada: Alberta, British Columbia, Ontario, and Saskatchewan only)

Salary: $190,400–$257,600 CAD

Company

hirify.global is a global community shaping the future of work with a Virtual First model, offering a start-up mindset with enterprise-level opportunities.

What you will do

• Design, build, and ship features for the Growth Monetization platform (checkout, trials, pricing, subscriptions).
• Write clean, well-tested code and participate in code reviews.
• Collaborate with Product, Design, and Data Science on technical solutions.
• Contribute to and analyze A/B experiments to understand user behavior.
• Debug issues, improve system reliability, and reduce technical debt.
• Learn and apply best practices for building scalable, maintainable systems.

Requirements

• 9+ years of professional software engineering experience.
• Proficiency in at least one modern programming language (Python, JavaScript/TypeScript, Go, or similar).
• Experience building web applications with frontend frameworks (React preferred) and backend services.
• Solid understanding of CS fundamentals: data structures, algorithms, and system design.
• Ability to break down ambiguous problems and deliver working solutions iteratively.
• Strong communication skills and ability to collaborate effectively with engineers and cross-functional partners.
• Eagerness to learn, receive feedback, and grow as an engineer.

Nice to have

• Experience with full-stack development across frontend and backend systems.
• Familiarity with A/B testing, experimentation, or data-driven product development.
• Exposure to payments, checkout, or e-commerce systems.
• Experience working in an agile environment with rapid iteration cycles.
• Interest in growth engineering, monetization, or conversion optimization.

Culture & Benefits

• Virtual First company model with a focus on human connection.
• Competitive medical, dental, and vision coverage.
• Retirement savings through a defined contribution pension or savings plan.
• Flexible PTO, paid holidays, and Volunteer Time Off.
• Income Protection Plans: Life and disability insurance.
• Business Travel Protection: Travel medical and accident insurance.
• Perks Allowance to be used on what matters most to you.
• Comprehensive parental benefits including Parental Leave and Fertility Benefits.
• Mental health and wellness benefits.