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Senior Software Engineer Jobs in Vaughan, ON (NOW HIRING)

Air-tek

Senior Software Engineer

Toronto, ON · On-site

CA$120K - CA$170K/yr

The Role * We're looking for Senior Software Engineers who are passionate about building high-quality, high-impact products - engineers who don't just write code, but solve problems, think creatively ...

Fortive

Senior Software Engineer

Toronto, ON · Remote

We are looking for a highly skilled Senior Software Developer to design, develop, and maintain software applications. This role requires strong technical expertise, problem-solving skills, and a ...

Equinix

Senior Software Engineer

Toronto, ON · Remote

  • Medical

  • Life

  • Retirement

  • PTO

Job Summary Equinix's Digital Innovation Office is seeking a Senior Software Engineer - Marketing to support key Marketing Technology transformation initiatives, including the Lead-to-Cash (LTC) org ...

Equinix

Senior Software Engineer

Toronto, ON · Remote

  • Medical

  • Life

  • Retirement

  • PTO

Equinix's Digital Innovation Office is seeking a Senior Software Engineer - Marketing to support key Marketing Technology transformation initiatives, including the Lead-to-Cash (LTC) org cutover ...

Cority Software

Sr. Software Developer

Toronto, ON

Cority is looking for a Sr. Software Developer to be a part of our existing team. We are very interested in individuals who have a track record of finding creative solutions to unique problems and ...

Cority Software

Sr. Software Developer

Toronto, ON

Cority is looking for a Sr. Software Developer to be a part of our existing team. We are very interested in individuals who have a track record of finding creative solutions to unique problems and ...

Roadpost

Senior Software Engineer

Toronto, ON · On-site

  • Medical

  • Dental

  • PTO

As a Senior Software Engineer, you'll lead technically significant initiatives across the stack -- building React interfaces, Node.js services, and PostgreSQL-backed systems. You'll work closely with ...

SuiteSpot

Senior Software Engineer

Toronto, ON · On-site

The Role We're hiring a Senior Software Engineer to build and scale our platform. You'll work across the full stack--Angular frontends, Node.js/NestJS backends, MongoDB--to ship features that get ...

Trader Interactive

Senior Software Engineer

Toronto, ON

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

We're looking for a Senior Software Engineer who doesn't just implement but helps shape how they should work: interrogating requirements, validating approaches with data, and delivering experiences ...

Scotiabank

Senior Software Engineer

Toronto, ON

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

What do you need to succeed? * 7+ years of professional software development experience delivering scalable, high-performance systems. * 3+ years in a senior or lead developer capacity, providing ...

PointClickCare

Senior Software Engineer

Toronto, ON · Hybrid

CA$142K - CA$158K/yr

  • Retirement

  • PTO

Senior Software Engineer What your day-to-day will look like: Identify, prioritize and execute tasks in the software development life cycle Work with business to iterate over software requirements ...

Scotiabank

Senior Software Engineer

Toronto, ON · Hybrid

  • PTO

You will be a member of the AI Engineering and Labs team focused on designing and implementing innovative, intelligent software solutions across the Bank's business lines. Your role will be an ...

Clutch Technologies Inc.

Senior Software Engineer

Toronto, ON · On-site +1

CA$160K - CA$200K/yr

  • Medical

  • Dental

  • Vision

  • Life

Design technical solutions and build scalable software using strong engineering principles and AI-powered development tools. * Influence product direction, architecture, workflows, and user ...

Clutch Technologies Inc.

Senior Software Engineer

Toronto, ON · On-site +1

CA$160K - CA$200K/yr

  • Medical

  • Dental

  • Vision

  • Life

Design technical solutions and build scalable software using strong engineering principles and AI-powered development tools. * Influence product direction, architecture, workflows, and user ...

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Showing results 41-60

All JobsSoftware Engineer JobsSenior Software Engineer JobsSenior Software Engineer Jobs in Vaughan, ON

Senior Software Engineer information

See Vaughan, ON salary details

$62.9K

$117.2K

$167K

How much do senior software engineer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for senior software engineer in Vaughan, ON is $117,167.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,452.00 and $132,460.00 per year, depending on experience, location, and employer.

What is a senior software engineer?

A senior software engineer designs, codes, tests, and maintains computer software. While these are your primary responsibilities as a senior software engineer, you may also have supervisory duties. These include overseeing a team of junior software engineers or developers. The senior software engineer title is sometimes used interchangeably with senior developer, and positions for both may share similar job duties and responsibilities. In general, software engineers are distinguished from developers in that software engineers apply engineering principles to software development.

What are the key skills and qualifications needed to thrive as a senior software engineer, and why are they important?

To thrive as a Senior Software Engineer, you need advanced programming skills, deep understanding of software architecture, and several years of experience in software development, often supported by a relevant degree. Familiarity with tools like Git, CI/CD pipelines, cloud platforms, and expertise in technologies such as Java, Python, or JavaScript are typically required. Leadership, problem-solving, and effective communication are crucial soft skills for mentoring teams and collaborating across departments. These skills ensure the delivery of robust, scalable solutions and drive successful project outcomes in complex technical environments.

What are some common challenges senior software engineers face when mentoring junior team members?

Senior Software Engineers often mentor junior colleagues, which can be incredibly rewarding but also presents challenges. Balancing mentorship with project deadlines can be demanding, as it requires strong time management and communication skills. Additionally, adapting explanations to different learning styles and levels of experience can be tricky. However, effective mentorship helps build a stronger team and can lead to enhanced leadership opportunities for the senior engineer.

What is the difference between Senior Software Engineer vs Software Developer?

AspectSenior Software EngineerSoftware Developer
CredentialsBachelor's or higher in CS or related field; experience often 5+ yearsBachelor's in CS or related field; entry to mid-level experience
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing features, debugging
Industry UsageUsed across tech companies, startups, enterpriseCommon in software firms, startups, freelance work
Search & ComparisonOften compared for experience level, responsibilitiesCompared for entry-level to mid-level roles

The main difference between a Senior Software Engineer and a Software Developer lies in experience, responsibilities, and scope. Senior Software Engineers typically have more experience, lead projects, and mentor others, while Software Developers focus on coding and feature development. Both roles are essential in tech companies, but the Senior Software Engineer position involves higher-level planning and leadership.

What does a senior software engineer do?

A senior software engineer designs, develops, and maintains software applications, often leading projects and mentoring junior team members. They analyze requirements, write code, perform testing, and collaborate with cross-functional teams to ensure quality and efficiency. Proficiency in programming languages, problem-solving skills, and experience with development tools are essential for this role.
More about Senior Software Engineer jobs

What are the most commonly searched types of Software Engineer jobs in Vaughan, ON?

The most popular types of Software Engineer jobs in Vaughan, ON are:

What are popular job titles related to Senior Software Engineer jobs in Vaughan, ON?

For Senior Software Engineer jobs in Vaughan, ON, the most frequently searched job titles are:

What cities near Vaughan, ON are hiring for Senior Software Engineer jobs?

Cities near Vaughan, ON with the most Senior Software Engineer job openings:

Senior Software Engineer jobs near you
Infographic showing various Senior Software Engineer job openings in Vaughan, ON as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $117,167 per year, or $56.3 per hour.

Senior Software Engineer

Air-tek

Toronto, ON • On-site

CA$120K - CA$170K/yr

Full-time

Re-posted 24 days ago

Job description

About Us
Air-tek is a Canadian-based software company redefining how airlines operate through intelligent automation and modern, scalable systems. Our suite of products has already captured a significant share of a massive global market - and we're only in the early innings. 
 
While our customers know our name, we intentionally operate in stealth mode as we continue to build, innovate, and scale globally. 
 
We're a team of builders, problem-solvers, and innovators passionate about making airline operations seamless, data-driven, and passenger-centric. Based in Toronto, our culture thrives on trust, collaboration, accountability, and continuous improvement - where every engineer can experiment, own, and make real impact. 
The Role
  • We're looking for Senior Software Engineers who are passionate about building high-quality, high-impact products - engineers who don't just write code, but solve problems, think creatively, and care deeply about their craft. 
  • You'll play a key role in shaping the architecture, design, and development of core systems that touch some of the most complex processes in global aviation. Whether it's scaling integrations, designing robust APIs, or optimizing performance across distributed systems, you'll have the opportunity to own features end-to-end, and ship work that matters. 
  • This is a place for doers - engineers who roll up their sleeves, adapt quickly, and take pride in seeing their work in action. 
What You'll Do
  • Design and develop high-performance, scalable systems that power real-world airline operations. 
  • Build and evolve scalable systems end-to-end - from greenfield initiatives to optimizing existing integrations, APIs, and backend services that connect complex data flows and mission critical workflows. 
  • Collaborate with a world-class team of engineers, QA, and product leaders to deliver value fast. 
  • Take ownership of technical design, code quality, and solution delivery - end-to-end. 
  • Contribute ideas to architecture and roadmap discussions, influencing direction and standards 
  • Be hands-on in debugging, optimizing, and improving reliability across systems. 
  • Learn new technologies on the fly and contribute beyond your comfort zone when needed. 
About You
  • 6-8+ years of experience in software development. 
  • A bachelor's degree in computer science, Software Engineering, or equivalent work experience 
  • You're a strong coder who loves tackling ambiguous problems and building elegant solutions. 
  • Solid experience with C# / .NET Core or similar backend technologies. 
  • Familiarity with JavaScript, TypeScript, React, Vue.js, or other front-end frameworks. 
  • Experience building or integrating with microservices, APIs, and distributed systems. 
  • Exposure to databases like MySQL or MongoDB, and comfort working with message brokers (e.g. RabbitMQ). 
  • You think in systems - how things fit together, scale, and impact users. 
  • You thrive in fast-moving environments, stay curious, and don't wait for direction. 
  • Strong communicator and collaborator who enjoys solving problems as part of a team. 
  • You take pride in your work - from the code you write to the value it delivers. 
Bonus Points For
  • Hands-on experience with our stack: React, Vue.js, TypeScript, Node.js, .NET Core, MongoDB, Docker, AWS. 
  • Familiarity with CI/CD pipelines, GitHub Actions, or Team Foundation Server (TFS). 
  • Experience with performance optimization or distributed architecture design. 
  • Contributions to automation, developer tooling, or internal platform improvements. 
Why Join Air-tek
  • Work on meaningful problems that power the backbone of the airline industry. 
  • Build production-grade software that scales globally and impacts millions of passengers. 
  • Collaborate with brilliant engineers in a high-trust, low-ego environment. 
  • Operate with autonomy and ownership - your ideas will shape our products. 
  • Exposure to modern technologies, cloud environments, and complex system design. 
  • Competitive compensation and growth opportunities in a fast-scaling company. 
  • Please note that this role requires three days a week in our Toronto office which is located near Union Station
 
If you love solving hard problems, thrive in ambiguity, and take pride in building software that matters - we want to hear from you. 
The salary range for this role is $120,000 to $170,000 annually. In addition to salary, new hires may be eligible to receive stock options. The salary range shared is intended as a guide; the final salary offered may vary based on factors including the experience and skillset of the candidate. Our company is committed to providing a fair, equitable, and competitive salary that reflects the value an individual brings to the organization. 
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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