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Sr Fullstack Developer Jobs in Montreal, QC (NOW HIRING)

RTINGS.com

Fullstack Developer

Montreal, QC

CA$125/hr

You begin influencing implementation details and contributing to team standards Fullstack Developer Senior Experienced contributor driving impact at the system and team level. Salary Range: $125-160K

AlayaCare

Fullstack Developer (Python)

Montreal, QC · On-site

About the Role We are seeking a Fullstack Developer (Python) reporting to our Associate Director of ... They will be playing a key role in the team's technical work and work closely with senior team ...

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Sr Fullstack Developer information

What is a Sr Fullstack Developer?

A Sr Fullstack Developer is an experienced software engineer who is proficient in both frontend and backend development. They work with a variety of programming languages, frameworks, and databases to build fully functional web applications. In addition to coding, senior fullstack developers often lead projects, mentor junior developers, and help make architectural decisions. Their broad skill set allows them to handle tasks across the entire technology stack, ensuring that applications are efficient, scalable, and user-friendly.

What are some typical challenges a Sr Fullstack Developer faces when balancing front-end and back-end responsibilities?

Sr Fullstack Developers often need to juggle tasks across both the front-end and back-end, which can be challenging when priorities shift quickly or deadlines are tight. Balancing deep technical knowledge in multiple frameworks and languages while ensuring seamless integration requires strong organizational skills and effective communication with both UI/UX designers and backend engineers. Additionally, staying updated with evolving technologies on both ends is crucial, so time management and continuous learning are key to success in this role.

What are the key skills and qualifications needed to thrive as a Sr Fullstack Developer, and why are they important?

To thrive as a Sr Fullstack Developer, you need advanced proficiency in both front-end and back-end programming languages, frameworks, and a solid understanding of software architecture, typically supported by a computer science degree or equivalent experience. Familiarity with tools such as Git, Docker, CI/CD pipelines, cloud platforms, and relevant certifications like AWS Certified Developer or similar are often expected. Strong problem-solving abilities, effective communication, and a collaborative mindset are vital soft skills for this role. These competencies enable developers to deliver robust, scalable solutions and effectively drive projects to completion in dynamic team environments.

What is the difference between Sr Fullstack Developer vs Backend Developer?

AspectSr Fullstack DeveloperBackend Developer
Required SkillsProficiency in both frontend (JavaScript, HTML, CSS) and backend (Node.js, Python, Java)Specialized in server-side languages and database management
Work EnvironmentWorks on both client-facing and server-side componentsFocuses primarily on backend systems and APIs
Common UsageUsed across full product development teamsPrimarily in backend-focused roles within development teams

The main difference between a Sr Fullstack Developer and a Backend Developer is the scope of expertise. A Sr Fullstack Developer handles both frontend and backend tasks, while a Backend Developer specializes in server-side development. Both roles require strong programming skills, but the Fullstack role demands broader knowledge across the entire application stack.

What are popular job titles related to Sr Fullstack Developer jobs in Montreal, QC?

For Sr Fullstack Developer jobs in Montreal, QC, the most frequently searched job titles are:

What job categories do people searching Sr Fullstack Developer jobs in Montreal, QC look for?

The top searched job categories for Sr Fullstack Developer jobs in Montreal, QC are:

Sr Fullstack Developer jobs near you
Infographic showing various Sr Fullstack Developer job openings in Montreal, QC as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 6% Part Time, and 7% Contract. Highlights an 81% Physical, 6% Hybrid, and 13% Remote job distribution.

Fullstack Developer

RTINGS.com

Montreal, QC

CA$125/hr

Full-time

Re-posted 25 days ago

Job description

Join the World's Leading Product Review Company as a Fullstack Developer! This is your opportunity to make a real impact in the industry. You'll dive deep into the latest technologies and your expertise and passion will be crucial in setting industry standards and driving innovation. Help shape the future of product reviews and become part of the trusted source consumers rely on to make informed purchasing decisions based on their needs! 

Overview of what we offer: 

  • Very competitive salaries
  • Flexible schedule
  • Fully paid collective insurance benefits
  • RRSP employer contribution
  • Fitness reimbursement contribution  
  • Commute benefit contribution  
  • Employee referral program  
  • Culture of fun and get together 
  • When working at the office, beverages are on us!  

Responsibilities
This position will have an stronger initial focus of improving member experience and contributing to different external tests for multiple departments. Supporting all teams through internal tools is still part of the expected ownership.

  • Implement new features and change requests while ensuring quality and performance
  • Deliver high-quality and maintainable code, collaborating closely with teammates to achieve high PR acceptance rates
  • Plan and execute migrations with zero or minimal downtime
  • Communicate effectively with other teams to refine specifications and set expectations
  • Troubleshoot issues and respond promptly to help requests from other teams

Personality 

  • You take pride in craftmanship. You own every line of code you ship and hold yourself to a high standard of quality, clarity, and maintainability
  • You aim to make pragmatic decisions and consider the balance between technical debt and over-engineering
  • You love doing research and comparing products. You typically spend weeks researching before buying something
  • You like helping people. The whole purpose of our website is to help people find the best product for them
  • You have the drive to push projects forward, seeking feedback and focusing on what will bring the most value to users
  • You are organized and are able to manage multiple tasks efficiently 

Qualification/Experience 

  • Bachelor's degree in Computer/Software Engineering, Computer Science, or equivalent
  • 3-5 years relevant experience in a full-stack or backend development
  • Work Experience with Ruby on Rails is a requirement
  • Practical experience maintaining or supporting infrastructure in AWS is an asset
  • Knowledge of VueJS and GraphQL is an asset
  • Fast learner with strong problem solving skills

We are looking for candidates with proven experience, who can be expected to ramp up quickly and establish themselves as independent contributors within a year.

Fullstack Developer I
Early-career contributor building fundamentals.
Salary range: $80-115K

  • You work with close guidance and need support to break down tasks and validate decisions
  • You contribute meaningfully but rely on teammates for structure and clarity
  • You're focused on developing technical skills, consistency, and reliable follow-through

Fullstack Developer II
Independent contributor delivering solid work with moderate support
Salary Range: $103-135K

  • You work autonomously on well-scoped tasks and features
  • You produce reliable, high quality code and seek help when facing ambiguity or unfamiliar systems
  • You begin influencing implementation details and contributing to team standards

Fullstack Developer Senior
Experienced contributor driving impact at the system and team level.
Salary Range: $125-160K

  • You operate independently even with complex or ambiguous requirements
  • You lead technical decisions, own systems, and set quality standards
  • You mentor others and improve team health through guidance and proactive improvements 

Does this position interest you? 

Don't hesitate any longer, apply and come join our amazing team! 

Disclaimer:
 
For Quebec candidates: It is important to note that proficiency in English is required due to the international reach of our company, and the need to interact with users, suppliers, customers, etc., outside Quebec. We thank you for your understanding.

RTINGS is an equal opportunity employer and is committed to promote diversity and inclusion in the workplace. 

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