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Senior Backend Developer Jobs in Hamilton, ON (NOW HIRING)

Targeted Talent

Senior Node.js Developer

Ottawa, ON · Remote

We are looking for an experienced Senior Node.js Back-End Developer for our client. This is a permanent position that is completely remote! Our client is a fintech company based out of Vancouver. You ...

Targeted Talent

Senior Node.js Developer

Kitchener, ON · Remote

We are looking for an experienced Senior Node.js Back-End Developer for our client. This is a permanent position that is completely remote! Our client is a fintech company based out of Vancouver. You ...

Solink

Senior Full-Stack Engineer (Media Team)

Ottawa, ON · Remote

CA$115K - CA$173K/yr

This role is ideal for a senior backend or full-stack engineer who thinks in terms of throughput, latency, and cost per gigabyte as much as they think in code; someone who is comfortable owning a ...

Canadian Solar

Senior DevOps Engineer

Kitchener, ON · On-site +1

CA$110K - CA$140K/yr

Senior DevOps Engineer Department: EQS Compensation: $110,000 - $140,000 + annual bonus (paid in ... Collaborate with embedded software engineer, front/back -end developers to integrate software ...

New

eStorage

Senior DevOps Engineer

Kitchener, ON · On-site +1

CA$110K - CA$140K/yr

Senior DevOps Engineer Department: EQS Compensation: $110,000 - $140,000 + annual bonus (paid in ... Collaborate with embedded software engineer, front/back -end developers to integrate software ...

New

Virtusa

Senior Java Developer

Mississauga, ON

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a ...

Virtusa

Senior Java Developer

Mississauga, ON

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a ...

Virtusa

Senior Java Developer

Mississauga, ON · On-site

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a ...

Virtusa

Senior Java Developer

Mississauga, ON · On-site

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a ...

Virtusa

Senior Java Developer

Mississauga, ON · On-site

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a ...

Virtusa

Senior Java Developer

Mississauga, ON

We are seeking a highly skilled Senior Java Engineer to design, develop, and maintain scalable ... The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a ...

Geotab

Senior Software Developer - Mobile

Oakville, ON · On-site

The Senior Mobile Developer at Geotab is a seasoned engineer who takes full ownership of the mobile ... Integrate with Geotab's telematics backend APIs; collaborate with backend, hardware, and firmware ...

Lifeworks

Intermediate Frontend Angular Developer

Ottawa, ON · On-site

CA$60K - CA$85K/yr

You'll work closely with Business Analysts, product managers, and backend developers to understand ... You research, ask senior developers for perspective, and figure things out. You're comfortable with ...

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All JobsBackend Developer JobsSenior Backend Developer JobsSenior Backend Developer Jobs in Hamilton, ON

Senior Backend Developer information

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 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 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 cities near Hamilton, ON are hiring for Senior Backend Developer jobs?

Cities near Hamilton, ON with the most Senior Backend Developer job openings:

Senior Backend Developer jobs near you
Infographic showing various Senior Backend Developer job openings in Hamilton, ON as of August 2026, with employment types broken down into 73% Full Time, 10% Part Time, 1% Temporary, and 16% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution.

Senior Node.js Developer

Targeted Talent

Ottawa, ON • Remote

Full-time

Re-posted 21 days ago

Job description

We are looking for an experienced Senior Node.js Back-End Developer for our client. This is a permanent position that is completely remote! Our client is a fintech company based out of Vancouver.

You Have:

  • 3 - 5+ years of production experience, with at least 2 working with Node.js, JavaScript / TypeScript and related frameworks (NestJS, Express)
  • Experience working with Front-End JavaScript frameworks like React / Redux / Bootstrap
  • Good understanding of API design and REST
  • Knowledge of relational (PostgreSQL, MySQL, etc.) and NoSQL (DynamoDB, MongoDB, etc.) databases
  • Experience working with Startups are considered a bonus
  • Experience working with cloud services, specifically AWS are considered a bonus

Some AWESOME selling points:

  • Remote + flexible work schedule
  • North of six figures salary + Equity + Health Spending Account (it's competitive)
  • Amazing opportunity for career progression to lead
  • Amazing mentorship (seriously)
  • Plenty of vacay
It's a seriously awesome opportunity! If this looks interesting to you, go ahead and click apply :)

* Unfortunately we are only able to consider candidates who either live in Canada, or currently have an active Canadian work visa or citizenship for this role.

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About Targeted Talent

Sourced by ZipRecruiter

Your single source for HR professional services, we offer job seekers specialized employment services, spanning contract, permanent positions, and project solutions for highly specialized and managerial level talent needs. Our team of specialized recruiters and consultants abilities extend far beyond resume or career counseling. With hundreds of collaborators strategically located throughout the country, our organization possess the local market knowledge and industry relationships that make successful geography-specific reach possible.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Vancouver, BC, CA

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