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Senior Backend Developer Jobs in Quebec (NOW HIRING)

GHGSAT

Senior Backend Developer - Spectra

Montreal, QC · On-site +1

We are looking for a senior engineer who wants their work to matter, who takes pride in building ... Develop, test, integrate, and deploy backend and API stacks. * Maintain and ensure the high ...

Xsolla

Senior Backend Engineer

Montreal, QC · On-site

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.

Tucows Inc.

Senior Backend Engineer

Montreal, QC · Remote

CA$145K - CA$155K/yr

As a Senior Backend Software Engineer, you will design, build, and maintain the services, databases, and APIs that support our products. This is a hands-on individual contributor role that also ...

Assembler AI

Senior Backend Engineer

Montreal, QC · On-site

The role As a Senior Backend Software Developer, you'll architect, design, build, deploy, operate and scale the backend platform that turns thousands of real-time video feeds into insights operators ...

Tucows Domains

Senior Backend Engineer

Montreal, QC · Remote

CA$145K - CA$155K/yr

As a Senior Backend Software Engineer, you will design, build, and maintain the services, databases, and APIs that support our products. This is a hands-on individual contributor role that also ...

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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 Sep 10, 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 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 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.

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 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 September 2026, with employment types broken down into 84% Full Time, 6% Part Time, and 10% Contract. Highlights an 80% Physical, 4% Hybrid, and 16% Remote job distribution, with an average salary of $129,369 per year, or $62.2 per hour.

Senior Backend Solana Rust Engineer -

Montreal, QC • Remote

Inner Circle Agency Inc.
See more jobs at Inner Circle Agency Inc.external

Full-time

Re-posted 26 days ago

Job description

Job Title:Senior Backend Solana Rust Engineer
Location:Remote
Employment Type:Full-time
Focus:Backend / Systems Engineering
Industry:

Blockchain Infrastructure / Web3

About the OpportunityInner Circle Agency is partnering with well-known, established teams in the Solana ecosystem to hire Senior Backend Engineers with strong Rust expertise and real production experience.

Our clients are building transaction-heavy, performance-critical systems. They are looking for engineers who think in systems, take full ownership of what they ship, and are comfortable working close to the protocol.

This is a backend and systems-focused role. 

Role Overview

As a Senior Backend Solana Engineer, you will design, build, and maintain production-grade Solana programs and the backend infrastructure that supports them. You will be deeply involved in architecture decisions, performance optimization, and security considerations for live systems used at scale.

You will work alongside senior engineers, product, and infrastructure teams to ship reliable, secure, and scalable Solana-based systems.

Key Responsibilities

  • Design, develop, and ship production Solana programs using Rust

  • Own backend and systems architecture for transaction-heavy environments

  • Build and maintain backend services and APIs (gRPC, REST) supporting on-chain activity

  • Work with PostgreSQL and Redis for schema design, performance tuning, and debugging

  • Implement observability, testing, and benchmarking across systems

  • Contribute to security-first development practices in blockchain and financial contexts

  • Mentor other engineers and provide technical direction when needed

Qualifications

Required

  • Strong, hands-on experience with Rust in production environments

  • Proven experience building and shipping Solana programs or dApps

  • Deep understanding of backend systems and distributed architectures

  • Experience with APIs, multi-service systems, and data-intensive workloads

  • Familiarity with cloud infrastructure (AWS or GCP), Docker, and CI/CD pipelines

  • Ownership mindset with the ability to operate in fast-moving, ambiguous environments

Nice to Have

  • Experience with DeFi protocols or blockchain infrastructure

  • Background in fintech, trading systems, or high-throughput platforms

  • Familiarity with Solana RPC clients, transaction handling, and on-chain concepts

What Our Clients Offer

  • Competitive senior-level compensation

  • High-impact role with real technical ownership

  • Opportunity to work on production-grade Solana infrastructure

  • Fully remote teams with experienced engineers

  • Exposure to complex, real-world blockchain systems

If you are a backend-focused Solana engineer looking to work on meaningful, production systems, we would be happy to share more details and explore fit confidentially.