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Senior Backend Developer Jobs in Quebec (NOW HIRING)

Xsolla

Senior Backend Engineer

Montreal, QC

CA$140K - CA$160K/yr

Prior experience working on internal platforms or developer-facing tools. $140,000 - $160,000 a ... For the Senior Backend Engineer, we will conduct a background check that may include the following.

Norbert Health

Senior Backend Engineer

Montreal, QC · On-site

The Role We're looking for a Senior Backend Engineer to own and evolve the backbone of our system. Our backend connects robots, embedded devices, Android applications, EMR systems, and a user portal.

Norbert Health

Senior Backend Engineer

Montreal, QC

The Role We're looking for a Senior Backend Engineer to own and evolve the backbone of our system. Our backend connects robots, embedded devices, Android applications, EMR systems, and a user portal.

PPT

SR .NET Back End Developer

Montreal, QC · On-site

We are looking for a highly skilled Senior .NET Backend Developer to join our backend team. In this role, you will be responsible for designing, developing, and maintaining robust and scalable ...

PPT

We are looking for a highly skilled Senior .NET Backend Developer to join our backend team. In this role, you will be responsible for designing, developing, and maintaining robust and scalable ...

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Senior Backend Developer information

See Quebec salary details

$60K

$129.4K

$175.5K

How much do senior backend developer jobs pay per year?

As of Jul 30, 2026, the average yearly pay for senior backend developer in Quebec is $129,369.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,500.00 and $147,500.00 per year, depending on experience, location, and employer.

What does a Senior Backend Developer do?

A Senior Backend Developer is responsible for designing, building, and maintaining the server-side logic of web applications. They work with databases, APIs, and server infrastructure to ensure that applications run smoothly, securely, and efficiently. In addition to writing robust code, they often mentor junior developers, contribute to architectural decisions, and collaborate with frontend teams to deliver seamless user experiences. Their expertise is crucial for scaling applications and implementing best practices in software development.

What is L1, L2, L3, and L4 developer?

L1, L2, L3, and L4 are levels of software developers that indicate experience and skill, often used in organizations to define seniority. For a Senior Backend Developer, L3 or L4 typically signifies advanced expertise, with L4 representing the most senior or lead roles involving complex problem-solving and mentorship. These levels help structure career progression and expectations within development teams.

What is the difference between Senior Backend Developer vs Backend Developer?

AspectSenior Backend DeveloperBackend Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
ResponsibilitiesDesign architecture, mentor juniors, optimize systemsImplement features, fix bugs, write code
Skills & CertificationsAdvanced coding, system design, relevant certificationsBasic coding, database knowledge
Work EnvironmentCollaborates with cross-functional teams, often in larger projectsFocuses on individual tasks within projects

The main difference between a Senior Backend Developer and a Backend Developer lies in experience, responsibilities, and leadership. Senior Backend Developers typically have more years of experience, take on complex system design, and mentor junior staff, whereas Backend Developers focus on implementing features and fixing bugs. Both roles are essential in backend development teams, but the senior role involves more strategic and leadership duties.

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

To thrive as a Senior Backend Developer, you need advanced proficiency in server-side programming languages (such as Java, Python, or Node.js), deep understanding of API design, and experience with database management, often supported by a degree in computer science or related field. Familiarity with version control systems (like Git), cloud platforms (such as AWS or Azure), and relevant certifications in backend technologies are commonly required. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with cross-functional teams and mentor junior developers. These competencies ensure robust, scalable backend systems and drive successful project delivery in complex technical environments.

What engineer makes $500,000 a year?

Senior backend developers with extensive experience, specialized skills in high-demand technologies, and work at large tech companies or in executive roles can earn $500,000 or more annually. Compensation often includes base salary, bonuses, and stock options, especially in competitive markets or leadership positions.

Will AI replace backend devs?

AI is unlikely to fully replace senior backend developers, as their expertise involves designing complex systems, problem-solving, and maintaining infrastructure that requires human judgment. AI tools can automate routine tasks and assist in coding, but human oversight remains essential for architecture, security, and optimization. Backend developers will continue to adapt by integrating AI and focusing on higher-level development skills.

What are common challenges Senior Backend Developers face when leading complex projects, and how can they address them?

Senior Backend Developers often encounter challenges such as integrating legacy systems with new technologies, ensuring scalability under increased load, and coordinating cross-functional teams for seamless feature delivery. Addressing these challenges typically involves proactive architectural planning, clear communication with frontend and DevOps teams, and adopting best practices like code reviews and automated testing. Staying updated on emerging technologies and fostering a culture of knowledge sharing within the team also help in overcoming technical obstacles and driving successful project outcomes.

Is L5 at Google Senior?

L5 at Google typically corresponds to a Senior Software Engineer level, which involves significant technical expertise, project ownership, and mentorship responsibilities. It is considered a senior-level position within Google's engineering hierarchy, often requiring several years of experience and proficiency in coding, system design, and problem-solving.
What are the most commonly searched types of Backend Developer jobs in Quebec? The most popular types of Backend Developer jobs in Quebec are:
What are popular job titles related to Senior Backend Developer jobs in Quebec? For Senior Backend Developer jobs in Quebec, the most frequently searched job titles are:
What job categories do people searching Senior Backend Developer jobs in Quebec look for? The top searched job categories for Senior Backend Developer jobs in Quebec are:
What cities in Quebec are hiring for Senior Backend Developer jobs? Cities in Quebec with the most Senior Backend Developer job openings:
Senior Backend Developer jobs near you
Infographic showing various Senior Backend Developer job openings in Quebec as of July 2026, with employment types broken down into 100% Full Time. Highlights an 60% In-person, and 40% Remote job distribution, with an average salary of $129,369 per year, or $62.2 per hour.

Valnet Auto | Senior Backend Developer

Valnet Inc.

Montreal, QC • On-site

Full-time

Medical, Dental, Vision

Posted 7 days ago

Job description

Location: On-Site, Montreal
About the Role
Valnet's Automotive Group is looking for a Senior Backend Developer to join a multi-functional development team. The ideal candidate must possess excellent analytical and problem-solving skills and a desire to work in a fast-paced environment. This person will work closely with the development team and leaders to develop tools supporting our automotive website projects. In this role you will work primarily on Valnet Auto's proprietary systems and tools.
Responsibilities
  • Responsible for new development and maintaining all public sites to optimal performance levels
  • Developing CMS and other internal application features for Valnet Auto's multidisciplinary teams for their day to day operations
  • Play an active role in the analysis phase when defining features with the functional analysts
  • Improving, maintaining and establishing code standards in cooperation with the rest of the team
  • Maintaining performance and core web vitals for web pages
  • Maintain strong knowledge about the latest web development standards and development tools
Technical Requirements
  • 5+ years of experience as a back-end developer
  • Development with AI assistants
  • Strong knowledge of SQL (MySQL, ClickHouse) and PHP
  • Strong knowledge of Javascript (TypeScript)
  • Experience working with high traffic websites
  • Experience with Core Web Vitals optimization
  • Experience with single page applications and REST API/Ajax
  • Strong knowledge of object-oriented programming
  • Strong knowledge of modularization and library development approaches
Technical Assets
  • GIT (BitBucket), JIRA, Visual Code, Jenkins
  • Shell Script (Bash)
  • Knowledge of HTML5, CSS3, and SCSS
  • Vector Database
  • LLM Prompting
  • Good understanding of SEO practices, Google Analytics, and Google PageSpeed
Benefits
  • Full health insurance plan (including medical, dental, and vision)
  • Daily on-site snacks & coffee
  • Fitness subscription reimbursement program
  • Competitive salary and bonus structure
Who We Are
Valnet is a company unlike any other. Here, you’ll work alongside passionate, dedicated individuals who bring their best every day, creating an environment that is as inspiring as it is challenging. We are innovative leaders, not passive followers, always pushing the boundaries of what’s possible in our industry. We encourage autonomy and value creative contributions, empowering you to shape meaningful change from day one. Moreover, we don’t just talk about culture – we make it our first priority, fostering a collaborative, fast-paced environment where talent is recognized and rewarded. In our true meritocratic structure, your career can develop quickly, giving you the opportunity to grow professionally and be generously rewarded for your achievements. But don’t take our word for it, visit our corporate website to see for yourself!

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