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

YO AI Labs

AI Software Engineer - Remote

Ottawa, ON · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

YO AI Labs

AI/ML Software Engineer - Remote

Ottawa, ON · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

YO AI Labs

Machine Learning Engineer - Remote

Ottawa, ON · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

YO AI Labs

RL Environment Engineer - Remote

Ottawa, ON · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

SRC Can

Senior Software Developer

Ottawa, ON · Remote

The Job SRC CAN Ltd is seeking a Senior Software Developer to contribute to the design, development, and delivery of next-generation EW Operational Support Systems (EWOSS) including Intelligence ...

YO AI Labs

AI coding agents Expert - Remote

Ottawa, ON · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

YO AI Labs

Frontend Developer - Remote

Ottawa, ON · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

YO AI Labs

Backend Engineer - Remote

Ottawa, ON · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

Broadcom

Software Engineer

Ottawa, ON · On-site

As a Senior Software Engineer, you will design, develop, and deliver Control Software and or Firmware for Ultra High-performance electronic products. In addition, you may provide technical leadership ...

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

Senior Software Engineer information

See Nepean, ON salary details

$66.2K

$123.2K

$175.6K

How much do senior software engineer jobs pay per year?

As of Aug 31, 2026, the average yearly pay for senior software engineer in Nepean, ON is $123,214.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,482.00 and $139,296.00 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 Nepean, ON?

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

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

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

Senior Software Engineer jobs near you
Infographic showing various Senior Software Engineer job openings in Nepean, ON as of August 2026, with employment types broken down into 1% Internship, 81% Full Time, 13% Part Time, 1% Temporary, and 4% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $123,214 per year, or $59.2 per hour.

Senior Software Engineer, Canada

AutoScale Ventures

Ottawa, ON • Remote

CA$140K - CA$165K/yr

Full-time

Medical, PTO

Re-posted 18 days ago

Job description

Senior Software Engineer (Full-Time, Remote) — Canada
Salary: CAD $140,000–$165,000 / year
Work Schedule: 9:00 AM - 5:00 PM PST

About the role

At AutoScale Ventures, we build large-scale systems behind products like VinAudit.ca (vehicle history and data) and SquidProxies.com (proxy infrastructure). We're looking for a Senior Software Engineer to design, build, and evolve the backend systems that power these data-heavy products in production. 

You'll be designing and developing critical backend components and guiding other engineers through execution. If you enjoy owning systems end to end, from design through long-term support, this role is for you.

What you'll do

  • Design, build, and evolve backend systems that power data-heavy production products such as market feeds, crawlers, APIs, and data pipelines.

  • Take ownership of major backend initiatives across their full lifecycle — design, development and implementation, rollout, and long-term maintenance and support.
  • Write and maintain scalable APIs and backend services used at meaningful scale.
  • Lead architectural improvements and redesigns of existing systems to improve reliability, performance, and maintainability.
  • Break complex designs into executable components and delegate effectively when working with other engineers.
  • Collaborate with leadership and senior engineers on technical direction.
  • Mentor developers through code reviews, design discussions, and best practices.

What we're looking for

  • 5+ years of professional software engineering or architectural experience (or equivalent depth).

  • A proven track record of building backend systems from scratch, launching them into production, and supporting and evolving them over time.
  • Experience designing and operating APIs or backend systems at scale.
  • Strong systems thinking — you can reason about performance, failure modes, scaling, and long-term maintainability.
  • Experience in startup or startup-like environments, or owning major systems within larger companies.
  • Comfort working autonomously and making high-impact technical decisions.
  • Familiarity with AI-assisted development tools (e.g., Copilot, ChatGPT, code-generation and review tools) to support productivity and code quality.

Nice to have

  • Python experience.

  • Experience redesigning or evolving legacy systems.
  • Background in data-heavy systems (crawlers, feeds, ingestion pipelines, analytics backends).
  • Infrastructure or scaling experience (high-throughput systems, reliability, performance tuning).
  • Experience mentoring mid-level and senior developers.

How we work

This is a fully remote role open to candidates across Canada. We work daily within 9:00 AM to 5:00 PM US Pacific Time (PST) using Slack, Confluence, ClickUp, and Google Workspace to support collaboration.

Benefits & perks

  • Fully remote work — work from anywhere in Canada with a reliable connection.

  • Healthcare coverage for you and your family.

  • Paid leave, vacation, and holidays.

  • Equipment funds to set up or upgrade your work station.

  • Performance-based profit-sharing tied to the company's financial standing.

  • Stability and long-term growth opportunities.

  • A supportive, globally distributed team culture.

About us

AutoScale Ventures is a technology-driven company with 50+ team members across Canada, the U.S., the Philippines, Pakistan, India, and China. We operate a group of businesses spanning tech, data services, infrastructure, and AI, including VinAudit.com (vehicle data) and SquidProxies.com (proxy infrastructure).

Our hiring process

After you apply, our team will review your application and reach out to qualified candidates within 5 business days. 

AutoScale Ventures is an equal opportunity employer. We welcome applicants of all backgrounds and are committed to building an inclusive team.