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

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

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 ...

Generac

Senior Software Engineer

Toronto, ON · On-site +1

Who We Are As a Senior Software Engineer, you will be continually involved in shaping the direction of the technologies we use and how we use them. As someone who is familiar with the ever-changing ...

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 · On-site

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

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 ...

Scotiabank

Senior Software Engineer

Toronto, ON

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 ...

Kaseya Careers

Software Engineer

Toronto, ON

Job Summary We're hiring a Senior Software Engineer to provide technical leadership across enterprise SaaS platforms and strategic engineering initiatives. This role focuses on Java-based platform ...

PointClickCare

Senior Software Engineer

Toronto, ON · Hybrid

CA$142K - CA$158K/yr

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

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 ...

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Showing results 41-60

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

Senior Software Engineer information

See Markham, ON salary details

$63K

$117.3K

$167.2K

How much do senior software engineer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for senior software engineer in Markham, ON is $117,321.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,581.00 and $132,635.00 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 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 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.
More about Senior Software Engineer jobs
What are the most commonly searched types of Software Engineer jobs in Markham, ON? The most popular types of Software Engineer jobs in Markham, ON are:
What are popular job titles related to Senior Software Engineer jobs in Markham, ON? For Senior Software Engineer jobs in Markham, ON, the most frequently searched job titles are:
What cities near Markham, ON are hiring for Senior Software Engineer jobs? Cities near Markham, ON with the most Senior Software Engineer job openings:
Senior Software Engineer jobs near you
Infographic showing various Senior Software Engineer job openings in Markham, ON as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 8% Part Time, and 4% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $117,321 per year, or $56.4 per hour.

Senior Software Engineer

Fortive

Toronto, ON • Remote

Full-time

Re-posted 18 days ago

Fortive rating

7.3

Company rating: 7.3 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

Job description

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 passion for learning and innovation. This is a remote role for candidates in the US or Canada, focusing on cross-functional collaboration to build scalable, high-quality software.
We embrace a "shift-left" approach, where developers take ownership of quality, testing, security, and reliability from the earliest stages of the development lifecycle to prevent issues and accelerate delivery. 
Key Responsibilities
  • Design, develop, write comprehensive automated tests for, and deploy robust software applications, emphasizing shift-left practices such as TDD/BDD and early quality assurance.
  • Drive shift-left adoption by integrating automated testing, security scanning, dependency checks, and quality gates into CI/CD pipelines to prevent defects and vulnerabilities.
  • Lead and participate in code reviews, providing early feedback on quality, security, testability, and maintainability while upholding best practices and coding standards.
  • Leverage cloud platforms and DevOps tools to automate infrastructure as code and enable fast, reliable shift-left workflows.
  • Collaborate with product managers, designers, and other developers to define requirements and deliver solutions that meet business needs.
  • Optimize applications for performance, scalability, and reliability in distributed systems.
  • Stay updated with emerging technologies and industry trends, continuously enhancing your skills.
  • Mentor junior developers and contribute to a culture of technical excellence.
Required Qualifications
  • Bachelor's degree in computer science, Engineering, or a related field (or equivalent experience).
  • 5+ years of professional software development experience.
  • Strong proficiency in TypeScript, Node.js, C# with experience in developing scalable web applications.
  • Strong experience with AWS and/or Azure, including deploying and managing cloud-based applications.
  • Good understanding of GitHub Actions (DevOps) for CI/CD pipelines and automation.
  • Good understanding of Terraform (IaC) for infrastructure provisioning and management.
  • Good understanding of distributed systems and microservices architecture, with experience in designing and implementing such systems.
  • Strong communication and collaboration skills, with the ability to work effectively in a remote environment.
  • A love for reading and learning on a regular basis, with a commitment to staying current with industry advancements.

Fortive Corporation Overview

Fortive's essential technology makes the world stronger, safer, and smarter. We accelerate transformation across a broad range of applications including environmental, health and safety compliance, industrial condition monitoring, next-generation product design, and healthcare safety solutions.

We are a global industrial technology innovator with a startup spirit. Our forward-looking companies lead the way in software-powered workflow solutions, data-driven intelligence, AI-powered automation, and other disruptive technologies. We're a force for progress, working alongside our customers and partners to solve challenges on a global scale, from workplace safety in the most demanding conditions to groundbreaking sustainability solutions.

We are a diverse team 18,000 strong, united by a dynamic, inclusive culture and energized by limitless learning and growth. We use the proven Fortive Business System (FBS) to accelerate our positive impact. 

At Fortive, we believe in you. We believe in your potential-your ability to learn, grow, and make a difference. 

At Fortive, we believe in us. We believe in the power of people working together to solve problems no one could solve alone. 

At Fortive, we believe in growth. We're honest about what's working and what isn't, and we never stop improving and innovating.

Fortive: For you, for us, for growth.

About Intelex

Trusted Since 1992, Intelex Technologies, ULC. is a global leader in the development and support of software solutions for Environment, Health, Safety and Quality (EHSQ) programs. Our scalable, web-based software provides clients with unprecedented flexibility in managing, tracking and reporting on essential corporate information. Intelex software easily integrates with common ERP systems like SAP and PeopleSoft creating a seamless solution for enterprise-wide information management. Intelex's friendly, knowledgeable staff ensures our almost 1400 clients and over 3.5 million users from companies across the globe get the most out of our groundbreaking, user-friendly software solutions. Visit www.intelex.com to learn more.

We Are an Equal Opportunity Employer
 
Fortive Corporation and all Fortive Companies are proud to be equal opportunity employers. We value and encourage diversity and solicit applications from all qualified applicants without regard to race, color, national origin, religion, sex, age, marital status, disability, veteran status, sexual orientation, gender identity or expression, or other characteristics protected by law. Fortive and all Fortive Companies are also committed to providing reasonable accommodations for applicants with disabilities. Individuals who need a reasonable accommodation because of a disability for any part of the employment application process, please contact us at applyassistance@fortive.com.  

What Fortive employees say

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Hours and flexibility

Workplace

Get the full story on Breakroom

Fortive logo

About Fortive

Sourced by ZipRecruiter

Fortive is a diversified technology company that operates across multiple industries, delivering innovative solutions and products that empower businesses to enhance their productivity and operational efficiency. With a strong portfolio of industry-leading brands, Fortive focuses on creating intelligent, connected devices and software that enable precise measurement, control, and optimization. Fortive's expertise spans various sectors, including industrial automation, transportation, healthcare, and retail. Through advanced technologies and solutions, Fortive help customers automate processes, improve quality and safety, and drive overall performance. Whether it's precision measurement instruments, sensing technologies, or software platforms, Fortive provides reliable and scalable solutions that meet the evolving needs of their customers.

Industry

Electrical equipment, appliance, and component manufacturing

Company size

5,001 - 10,000 Employees

Headquarters location

Everett, WA, US

Year founded

2016

Social media

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