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Senior Programmer Jobs in Ontario (NOW HIRING)

Domtar

Sr. Engineer, Ontario Sawmills

Thunder Bay, ON · On-site

CA$105K - CA$120K/yr

The Sr. Engineer, Projects will report to the General Manager Ontario Sawmills and corporate Engineering Manager. You will work in a safe and productive manner to ensure the plant's projects ...

NTENT

Senior DevOps Engineer

Toronto, ON · On-site

Senior DevOps Engineer Position: Full time Location: Toronto, Ontario (Initially Remote) About Us: NTENT provides a Platform-as-a-Service (PaaS), allowing industry partners to customize, localize 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 ...

StackandCo

Minimum 5 years experience as a Senior Engineer\n \n * Excellent communication skills \- both written and verbal\n \n * Experience with Java 11\n \n * Experience with TDD and CI\/CD\n \n * Experience ...

Dana

Senior Engineer, Advanced Research

Oakville, ON · On-site

We are seeking a Senior Engineer, Advanced R&D based in Oakville to lead the technical exploration and development of next-generation electronics liquid cooling solutions. The role will initially ...

AGI - Danmare

Senior Engineer

Woodbridge, ON · On-site

This role reports to the GM/VP of Engineering Responsibilities Business Development: * Strengthens relations with existing clients particularly with the client's senior management team * Builds ...

StackandCo

Minimum 5 years experience as a Senior Engineer\n \n * Experience with Java 11\n \n * Strong experience with Spring frameworks\n \n * Experience with TDD and CI\/CD\n \n * Experience in financial ...

Chorus Innovations

CA$170K - CA$190K/yr

Senior Platform Engineer Location: Hybrid Team: Platform Engineering Reports to: Senior Director Type: Full-time About the Role We're building a next-generation Healthcare App Platform - a flexible ...

Bank of Canada

Senior Developer

Ottawa, ON · On-site

Senior Developer Take a central role The Bank of Canada has a vision to be a leading central bank-dynamic, engaged and trusted-committed to a better Canada. No other employer in the country offers ...

Bank of Canada

Senior Developer

Ottawa, ON · On-site

Senior Developer Take a central role The Bank of Canada has a vision to be a leading central bank-dynamic, engaged and trusted-committed to a better Canada. No other employer in the country offers ...

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Showing results 41-60

All JobsProgrammer JobsSenior Programmer JobsSenior Programmer Jobs in Ontario

Senior Programmer information

See Ontario salary details

$47K

$95.5K

$157K

How much do senior programmer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for senior programmer in Ontario is $95,498.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,500.00 and $110,000.00 per year, depending on experience, location, and employer.

What is a senior programmer?

Senior Programmers are experienced software developers who take on advanced coding tasks and often provide technical leadership within their teams. They are responsible for designing, developing, and maintaining complex software systems, as well as mentoring junior developers. Senior Programmers typically have strong problem-solving skills, deep knowledge of programming languages, and experience with software architecture. They may also be involved in code reviews, setting best practices, and collaborating with other departments to deliver high-quality software solutions.

What are the key skills and qualifications needed to thrive as a senior programmer?

To thrive as a Senior Programmer, you need advanced proficiency in programming languages, solid software development experience, and often a relevant degree or equivalent expertise. Familiarity with frameworks, version control systems like Git, and agile development tools is typically required, and certifications in cloud platforms or specific technologies can be advantageous. Strong problem-solving, leadership, and communication skills enable effective collaboration and mentorship within development teams. These skills and qualities are crucial for delivering robust, scalable solutions and driving technical excellence in complex projects.

How do senior programmers typically mentor junior team members, and what impact does this have on team productivity?

Senior Programmers often play a key mentorship role by guiding junior developers through code reviews, pair programming, and sharing best practices. They provide technical leadership and help troubleshoot complex issues, ensuring code quality and knowledge transfer across the team. This mentorship not only fosters professional growth for junior members but also contributes to stronger team cohesion and faster problem-solving, ultimately boosting overall productivity and project success.

What is the difference between Senior Programmer vs Software Developer?

AspectSenior ProgrammerSoftware Developer
Required CredentialsBachelor's degree in Computer Science or related field; extensive coding experienceBachelor's degree often preferred; coding skills essential
Work EnvironmentDevelopment teams, project-based work, often in tech or software companiesSimilar environments; involved in designing, coding, testing software
Employer & Industry UsageUsed across tech, finance, healthcare, and other industries requiring software solutionsCommonly used in software firms, startups, and corporate IT departments

While both roles involve coding and software development, a Senior Programmer typically has more experience, takes on complex tasks, and may mentor junior staff. A Software Developer focuses on designing and building software applications, often with less emphasis on leadership or advanced technical oversight.

What do senior programmers do?

Senior programmers design, develop, and maintain software applications, often leading projects and mentoring junior team members. They analyze user requirements, write efficient code, troubleshoot issues, and ensure software quality using programming languages and development tools. Their role also involves reviewing code, optimizing performance, and collaborating with cross-functional teams to deliver technical solutions.

What are the most commonly searched types of Programmer jobs in Ontario?

The most popular types of Programmer jobs in Ontario are:

What cities in Ontario are hiring for Senior Programmer jobs?

Cities in Ontario with the most Senior Programmer job openings:

What are popular job titles related to Senior Programmer jobs in ON?

For Senior Programmer jobs in ON, the most frequently searched job titles are:

Senior Programmer jobs near you
Infographic showing various Senior Programmer job openings in Ontario as of August 2026, with employment types broken down into 80% Full Time, 10% Part Time, 9% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $95,498 per year, or $45.9 per hour.

Senior Engineering Professional

Hire Resolve.com

Toronto, ON • On-site

Full-time

Medical, Dental, Vision, PTO

Re-posted 3 days ago

Job description

Hire Resolve is partnering with established and growing organisations across Canada to recruit experienced mid-senior to senior-level engineering professionals. These opportunities are ideal for engineers with strong technical expertise, proven project delivery experience, and the ability to operate effectively within regulated, high-performance environments.

This role is designed to encapsulate multiple engineering disciplines and may suit professionals with backgrounds in Mechanical, Electrical, Civil, Chemical, Industrial, Process, Manufacturing, or Project Engineering, across sectors such as infrastructure, construction, energy, mining, manufacturing, utilities, and technology.

Key Responsibilities
  • Lead or contribute to engineering projects from concept and design through to execution and handover
  • Apply advanced engineering principles to solve complex technical, operational, and business challenges
  • Collaborate with multidisciplinary teams including project managers, operations, contractors, and consultants
  • Ensure compliance with Canadian regulations, provincial codes, and industry standards
  • Review and approve engineering drawings, specifications, calculations, and technical documentation
  • Drive continuous improvement initiatives to enhance safety, efficiency, and operational performance
  • Provide technical leadership, mentorship, and guidance to junior engineers and technical staff
  • Support project planning, scheduling, budgeting, and risk management activities
  • Liaise with clients, suppliers, vendors, and regulatory bodies as required

Requirements

  • Bachelor’s degree in Engineering (BEng or BASc) in Mechanical, Electrical, Civil, Chemical, Industrial, or a related discipline
  • 7–15+ years of relevant engineering experience, depending on discipline and role scope
  • Proven experience working on complex engineering projects within infrastructure, energy, mining, construction, manufacturing, or industrial environments
  • Strong technical knowledge within your engineering discipline
  • Familiarity with Canadian standards, provincial codes, and regulatory requirements
  • Excellent analytical, problem-solving, and decision-making skills
  • Strong written and verbal communication skills
  • Ability to work independently and within cross-functional teams
  • Professional Engineer (P.Eng.) designation or eligibility for licensure is preferred
  • Proficiency with relevant engineering software, tools, and systems

Benefits

  • Extended Healthcare Plan (Medical, Disability, Dental & Vision)
  • RPP - Group RRSP
  • Paid Time Off Benefits
  • Training & Development