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Senior Software Developer Jobs in Cornwall, ON (NOW HIRING)

We are seeking a dynamic and business-savvy Senior Power Platform Developer to join our team. This role emphasizes the development, support, and enhancement of critical Audit Operations Apps. The ...

Our team includes geochemists with backgrounds in geology, aqueous geochemistry and engineering ... Demonstrated abilities with geochemical and water quality modeling using industry-standard software ...

Ensure proper application of engineering standards, project management methodologies, and Six Sigma ... Proficiency with Microsoft Office and project management software; familiarity with Six Sigma is an ...

Ensure proper application of engineering standards, project management methodologies, and Six Sigma ... Proficiency with Microsoft Office and project management software; familiarity with Six Sigma is an ...

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Junior Mechanical Engineer

Hamilton, ON · On-site

CA$45K - CA$68K/yr

... Senior team members or Project Manager with general supervision. The Junior Mechanical Designer ... Experience with energy modelling software such as IES, eQuest, and RETscreen would be considered an ...

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Senior Software Developer information

See Cornwall, ON salary details

$50.8K

$111.1K

$157.4K

How much do senior software developer jobs pay per year?

As of Jun 13, 2026, the average yearly pay for senior software developer in Cornwall, ON is $111,112.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,992.00 and $125,883.00 per year, depending on experience, location, and employer.

What is the average salary of a senior software developer?

The average salary of a senior software developer typically ranges from $100,000 to $150,000 annually, depending on experience, location, and industry. Factors such as proficiency in programming languages, experience with cloud platforms, and certifications can influence compensation levels.

What are the key skills and qualifications needed to thrive as a Senior Software Developer, and why are they important?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

What is L1, L2, L3, and L4 developer?

In the context of a Senior Software Developer role, L1, L2, L3, and L4 typically refer to different levels of experience and responsibility within an organization, with L1 being entry-level and L4 being senior or lead positions. These levels often correspond to increasing technical skills, project management capabilities, and leadership responsibilities, and are used to structure career progression and compensation. The specific definitions can vary by company, but generally, higher levels require more advanced coding, problem-solving, and mentorship skills.

What Is a Senior Software Developer?

Senior software developers have several years of experience in the software industry. They have proven successful in exceeding client expectations when developing programs and have provided excellent support in the managing of those applications. They have worked their way up from junior software developer positions and have mastered a variety of coding languages and programs. Senior software developers train and oversee a team of junior software developers.

What kinds of projects and responsibilities can a Senior Software Developer expect to handle on a daily basis?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

Can I make 200k a year as a software engineer?

Senior software developers in high-cost-of-living areas or with specialized skills such as cloud computing, machine learning, or leadership roles can earn $200,000 or more annually. Compensation varies based on experience, location, company size, and industry, with some senior roles reaching or exceeding this level through bonuses and stock options.

What are Senior Software Developers?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What engineers make $500,000?

Senior software engineers, especially those with specialized skills in areas like machine learning, cloud computing, or cybersecurity, can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. Such compensation typically requires extensive experience, advanced technical expertise, and work at large tech companies or startups with high growth potential.

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

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

What are popular job titles related to Senior Software Developer jobs in Cornwall, ON? For Senior Software Developer jobs in Cornwall, ON, the most frequently searched job titles are:
What cities near Cornwall, ON are hiring for Senior Software Developer jobs? Cities near Cornwall, ON with the most Senior Software Developer job openings:
Infographic showing various Senior Software Developer job openings in Cornwall, ON as of June 2026, with employment types broken down into 91% Full Time, 7% Part Time, and 2% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $111,112 per year, or $53.4 per hour.

Senior Power Platform Developer

KPMG

Hamilton, ON • On-site, Remote

Full-time

Posted 12 days ago


Job description

Overview

At KPMG in Canada, our people bring their unique perspectives to Canada’s most important challenges. Here, you can build momentum that reaches beyond our business, develop skills for the future, and take ownership of your career with support at every stage. Join a firm where your career can make a difference. 

We are seeking a dynamic and business-savvy Senior Power Platform Developer to join our team. This role emphasizes the development, support, and enhancement of critical Audit Operations Apps. The ideal candidate will bridge the gap between business needs and technical solutions, combining development expertise with product ownership and stakeholder engagement.


What you will do
  • Design, develop, and deploy solutions using Microsoft Power Platform (Power BI, Power Automate, Power Apps)
  • Provide critical support for all Audit Operations Apps, ensuring reliability, scalability, and security
  • Assist in the development of key Audit Operations tools and resources such as automated reports, letters and templates, content management redesigns to streamline user navigation, and other Audit transformation initiatives
  • Build and integrate custom connectors, APIs, and automation workflows for audit and business processes
  • Develop code using Databricks and Python for advanced data processing and analytics
  • Collaborate with business stakeholders to gather, interpret, and translate requirements into intelligent automation solutions
  • Support the full lifecycle of solution delivery from ideation and prototyping to deployment and maintenance
  • Ensure solutions are secure, scalable, and aligned with enterprise architecture standards
  • Draft technical documentation and perform user training for deployed solutions
  • Ensure compliance with internal governance, security, and SoQM review protocols
  • Design feedback solutions for newly implemented tools to facilitate a timely and meaningful feedback process
  • Experience developing and optimizing workflows using Alteryx for data transformation and analytics would be an asset

This position requires written and oral fluency in English. The successful candidate will be required to support or collaborate with English-speaking colleagues or stakeholders nationally in our English speaking provinces while at KPMG.


What you bring to the role
  • Bachelor’s degree in Computer Science, Engineering, or equivalent education
  • Strong interpersonal and communication skills with the ability to engage business users and technical teams alike
  • Ability to manage multiple priorities and deliver high-quality results in a fast-paced environment
  • Experience working in cross-functional teams and agile development environments
  • Comfort with ambiguity and a willingness to take initiative and ownership of outcomes
  • Exceptional attention to detail and ability to self-review
  • Demonstrated ability to mentor junior developers, conduct thorough code and solution reviews, and uphold industry best practices in the industry
  • Experience in implementing Application Lifecycle Management (ALM) strategies to support robust development processes and ensure the successful deployment and maintenance of solution

Technical Skills

  • Proficiency in Microsoft Power Platform (Power BI, Power Automate, Power Apps, Canvas, Model-Driven, Portals)
  • Experience integrating Power Apps with custom APIs
  • Proficiency working with databases using Structured Query Language (SQL)
  • Development and solutioning experience in SharePoint Online with a focus on integration with Power Platform
  • Strong understanding of Dataverse, APIs, connectors, and integration strategies
  • Programming proficiency with Databricks and Python
  • Familiarity with cloud platforms (e.g., Azure, AWS)
  • Proficiency in Alteryx and/or certifications such as PL-200, PL-400, or relevant Microsoft credentials are both considered assets

KPMG BC Region Pay Range Information   

The expected base salary range for this position is $74,000 to $111,000 and may be eligible for bonus awards. The determination of an applicant’s base salary within this range is based on the individual’s location, skills & competencies, and unique qualifications. In addition, KPMG offers a comprehensive and competitive Total Rewards program. 

KPMG Ontario Region Pay Range Information

The expected base salary range for this position is $74,000 to $111,000 and may be eligible for bonus awards. The determination of an applicant’s base salary within this range is based on the individual’s location, skills & competencies, and unique qualifications. In addition, KPMG offers a comprehensive and competitive Total Rewards program.

Providing you with the support you need to be at your best


Our Values, The KPMG Way

Integrity, we do what is right | Excellence, we never stop learning and improving | Courage, we think and act boldly | Together, we respect each other and draw strength from our differences | For Better, we do what matters

KPMG in Canada is a proud equal opportunities employer and we are committed to creating a respectful, inclusive and barrier-free workplace that allows all of our people to reach their full potential. A diverse workforce is key to our success and we believe in bringing your whole self to work. We welcome all qualified candidates to apply and hope you will choose KPMG in Canada as your employer of choice.

Adjustments and accommodations throughout the recruitment process

At KPMG, we are committed to fostering an inclusive recruitment process where all candidates can be themselves and excel. We aim to provide a positive experience and are prepared to offer adjustments or accommodations to help you perform at your best. Adjustments (informal requests), such as extra preparation time or the option for micro breaks during interviews, and accommodations (formal requests), such as accessible communication supports or technology aids, are tailored to individual needs and role requirements. You will have an opportunity to request an adjustment or accommodation at any point throughout the recruitment process. If you require support, please contact KPMG’s Employee Relations Service team by calling 1-888-466-4778.

AI Usage

Weembrace the use of artificial intelligence (AI) to enhance the candidate experience and streamline our recruitment processes. AI tools may help with organizing applications or surfacing relevant qualifications. However, no hiring decisions are made using AI. Every hiring decision is made by our hiring managers and recruitment professionals, who are equipped with training that empowers them to use these tools responsibly. AI technologies used in our recruitment process undergo detailed risk assessments, including security and privacy requirements, that align with KPMG’s Trusted AI framework.

We believe technology should empower human judgment, not replace it. It’s one of the many ways we’re delivering on our vision of being a technology-first, people-driven firm.

Qualifications:
  • Bachelor’s degree in Computer Science, Engineering, or equivalent education
  • Strong interpersonal and communication skills with the ability to engage business users and technical teams alike
  • Ability to manage multiple priorities and deliver high-quality results in a fast-paced environment
  • Experience working in cross-functional teams and agile development environments
  • Comfort with ambiguity and a willingness to take initiative and ownership of outcomes
  • Exceptional attention to detail and ability to self-review
  • Demonstrated ability to mentor junior developers, conduct thorough code and solution reviews, and uphold industry best practices in the industry
  • Experience in implementing Application Lifecycle Management (ALM) strategies to support robust development processes and ensure the successful deployment and maintenance of solution

Technical Skills

  • Proficiency in Microsoft Power Platform (Power BI, Power Automate, Power Apps, Canvas, Model-Driven, Portals)
  • Experience integrating Power Apps with custom APIs
  • Proficiency working with databases using Structured Query Language (SQL)
  • Development and solutioning experience in SharePoint Online with a focus on integration with Power Platform
  • Strong understanding of Dataverse, APIs, connectors, and integration strategies
  • Programming proficiency with Databricks and Python
  • Familiarity with cloud platforms (e.g., Azure, AWS)
  • Proficiency in Alteryx and/or certifications such as PL-200, PL-400, or relevant Microsoft credentials are both considered assets

KPMG BC Region Pay Range Information   

The expected base salary range for this position is $74,000 to $111,000 and may be eligible for bonus awards. The determination of an applicant’s base salary within this range is based on the individual’s location, skills & competencies, and unique qualifications. In addition, KPMG offers a comprehensive and competitive Total Rewards program. 

KPMG Ontario Region Pay Range Information

The expected base salary range for this position is $74,000 to $111,000 and may be eligible for bonus awards. The determination of an applicant’s base salary within this range is based on the individual’s location, skills & competencies, and unique qualifications. In addition, KPMG offers a comprehensive and competitive Total Rewards program.

Providing you with the support you need to be at your best

Education:UNAVAILABLEEmployment Type: FULL_TIME