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Remote Shopify App Developer Jobs in Ontario (NOW HIRING)

... Factor App principles, DevSecOps practices, and high-quality coding standards. Required ... Job Location - Remote (USA & Canada) The expected base salary for this position is: CAD 145000/ USD ...

Mississauga, Ontario (Hybrid). 3x per week in office, 2x per week remote Function: Engineering ... Develop microservices following domain-driven design patterns and 12-factor app principles

RevStar is a dynamic team of engineers, architects, and product managers committed to putting your ... At RevStar, we foster a collaborative, remote-first culture where teams freely share ideas ...

Showing results 41-47

Remote Shopify App Developer information

What are the key skills and qualifications needed to thrive as a remote Shopify app developer, and why are they important?

To thrive as a Remote Shopify App Developer, you need strong proficiency in web development languages (such as JavaScript, HTML, CSS), API integration, and experience with Shopify’s ecosystem, typically supported by a background in computer science or relevant certifications. Familiarity with tools like Shopify Polaris, Liquid templating, Git, and RESTful APIs is essential for building, testing, and deploying apps. Excellent problem-solving, self-motivation, and clear communication are vital soft skills for collaborating remotely and meeting client needs. These skills ensure you can deliver high-quality, scalable apps that enhance merchant functionality and support business growth in a distributed work environment.

How does a remote Shopify app developer typically collaborate with designers and other developers on projects?

As a Remote Shopify App Developer, you’ll frequently work with UX/UI designers, product managers, and fellow developers using collaboration tools like Slack, Jira, and GitHub. Effective communication and clear documentation are essential to align on app requirements, manage code reviews, and troubleshoot issues together. Regular virtual stand-ups and sprint meetings help ensure everyone stays on track and project goals are met, even when working across different time zones. This collaborative dynamic fosters both independence and teamwork, enhancing problem-solving and innovation within the team.

What is a remote Shopify app developer?

A Remote Shopify App Developer is a software professional who specializes in designing, building, and maintaining applications that integrate with the Shopify e-commerce platform, all while working from a remote location. Their responsibilities typically include creating custom Shopify apps, troubleshooting technical issues, and ensuring app compatibility with Shopify APIs. Remote developers use programming languages like Ruby on Rails, JavaScript, or Python to build features that enhance store functionality for merchants. Collaboration with clients and other team members is often done through online communication tools.
What are popular job titles related to Remote Shopify App Developer jobs in Ontario? For Remote Shopify App Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Remote Shopify App Developer jobs in Ontario look for? The top searched job categories for Remote Shopify App Developer jobs in Ontario are:
What cities in Ontario are hiring for Remote Shopify App Developer jobs? Cities in Ontario with the most Remote Shopify App Developer job openings:
Infographic showing various Remote Shopify App Developer job openings in Ontario as of August 2026, with employment types broken down into 44% Full Time, 48% Part Time, and 8% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution.

Full-Stack Engineer (Contract - Part-Time)

mello

Toronto, ON • On-site, Remote

$100K - $150K/yr

Contractor

Re-posted 13 days ago


Job description

About Us

mello is a Y Combinator (S21) backed start-up that integrates wellbeing into every employees' workflow in order to unlock their full potential. We are paving the path for the future of work. Our vision is to help every remote team on the planet to work healthier, more sustainably, and learn how to stay mello instead of burning out.

As second time founders, we burnt out building our last company during the pandemic. We wanted a simple, easy-to-use solution that integrates right into our workflow to increase our wellbeing but couldn't find anything on the market so we decided to build the solution we would've liked to use ourselves (aka, eating your own dog food).

At mello, we're building the new standard that remote and hybrid companies use to track, measure and act on burnout to inspire happier, healthier, more motivated teams. mello suggests smart actions for both employees, managers as well as HR to take to increase wellbeing, productivity and retention.

About this Role

As a modern Full-Stack Engineer, you are well versed in all aspects of development from a transistor to a website, including the browser, OS, CPU, RAM, architecture and everything. Here in mello we are much, mello-er, in requirements:

  • You will be responsible for both front end UI elements and experiences, as well as integrating, and maintaining / modifying backend services as required. The split is expected to be 63.5 / 37.5[1]
  • You will ensure the app can scale from 1000 to a million users
  • You will contribute and define our engineering values, process, and deployment cacadence, with scalability and security in mind.

Technical Skills you have:

  • IAM / OAuth (e.g. AWS Cognito, Okta)
  • Frontend frameworks i.e. React.js (Hooks preferred), Vue.js
  • In-depth CSS knowledge i.e. SCSS, Sass
  • 3rd party integrations experience with OAuth, SDK (i.e. AWS SDK), and API backend (BFF)
  • Develop, improve, and fix custom API backend as required
  • SPA Cloud deployment i.e. AWS S3 / Amplify, Netlify, Firebase a plus
  • Experience with Database ORB a plus

What you'll be doing

  • Experience with modern Front end frameworks e.g. React.js (Hooks), Vue.js and Gatsby. Familiarity with analytics is a plus.
  • Experience with OAuth flows and implementation / integration with 3rd party service
  • Experience with Front end deployment services e.g. AWS Amplify, Netlify, firebase
  • Experience with different data fetching / caching strategy and design tradeoffs, principles, and practices to help guide the team's technical direction
  • Experience with Test Driven Development and proficiency with a testing framework e.g. Jest
  • Experience with API integration as well as development. No stranger when comes to resolving CORS related nonsense
  • Experience with Database is a plus.
  • A strong desire to build secure software and protect user information.

Who you are

  • You are excited about our mission: unlocking human potential via wellbeing and the Future of Work
  • You are excited about joining a early-stage growth start-up
  • You have a growth-mindset
  • You don't mind learning a bit of everything outside engineering
  • You deeply care about UX/Design and won't compromise on quality
  • You ask "yes, and?" and are extremely collaborative
  • You're curious about how our UX Designers/Researchers conduct their work and how your work flows into theirs
  • You're proactive, a problem solver and go-getter
  • You're collaborative and are a team player
  • You're curious and self-motivated
  • You knows how to take and give direction
  • You can adapt to change quickly

Job Type: Contract (Part-Time)

Number of Hours: Up to 30hrs/week

Pay (USD): $100k - $150k

Education:

  • Bachelor's in Computer Science (Preferred)

Experience:

  • Full Stack Development: 2 years (Required)
  • DevOps: 1 years (Preferred)
Employment Type: CONTRACTOR