High-paying software engineering jobs in Mississauga
Software engineering is the process of designing, developing, and maintaining software systems. Engineers write code and create applications that solve problems or meet user needs. Software engineers must have programming skills and an understanding of software architecture, testing, and debugging.
The 1,765 software engineering jobs listed below pay well, with salaries between $87,443 and $162,394 per year. Senior Software Engineer, Full Stack Developer and Software Engineer are among the most popular high-paying roles in Mississauga, ON.
Job title
Updated Jul. 11, 2026Principal Software Engineer
Mississauga
Ontario
Senior Software Engineer
Mississauga
Ontario
Solution Architect
Mississauga
Ontario
Software Architect
Mississauga
Ontario
Back End Developer
Mississauga
Ontario
Data Engineer
Mississauga
Ontario
Product Manager
Mississauga
Ontario
Full Stack Developer
Mississauga
Ontario
Developer
Mississauga
Ontario
Software Engineer
Mississauga
Ontario
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
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Principal Software Engineer
See 75 jobsAverage salary
Mississauga
$162,394 per yearOntario
$168,158 per yearSkills
- Software development
- Leadership
- Java
- Communication skills
- AWS
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Senior Software Engineer
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Senior Software Engineers lead complex system design, optimise code efficiency, and mentor development teams. They need expertise in scalable software architecture, proficient knowledge of cloud platforms, and strong problem-solving with collaborative communication skills.
See 361 jobsAverage salary
Mississauga
$123,462 per yearOntario
$135,886 per yearSkills
- Agile
- APIs
- AWS
- Java
- Software development
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Solution Architect
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Solution Architects design technical frameworks that meet business needs, integrate systems, and guide development teams. They need expertise in system architecture, knowledge of industry standards, and strong communication skills to align technology with strategy.
See 98 jobsAverage salary
Mississauga
$119,340 per yearOntario
$133,459 per yearSkills
- AWS
- Azure
- APIs
- Agile
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Software Architect
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Software Architects design scalable software systems, set technical standards, and guide development teams on architecture best practices. They need expertise in software design patterns, strong knowledge of cloud platforms, and clear communication skills to bridge tech and business needs.
See 97 jobsAverage salary
Mississauga
$116,514 per yearOntario
$127,662 per yearSkills
- Java
- AWS
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Back End Developer
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Back End Developers create server-side applications, manage databases, and optimize APIs for performance. They need proficiency in programming languages like Java or Python, understanding of SQL and NoSQL databases, and strong problem-solving skills.
See 100 jobsAverage salary
Mississauga
$112,455 per yearOntario
$128,019 per yearSkills
- Python
- Communication skills
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Data Engineer
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Data Engineers build and maintain data pipelines, optimize storage solutions, and ensure data quality for analytics. They need expertise in SQL, Python, cloud platforms, and strong problem-solving abilities to support reliable, scalable data systems.
See 186 jobsAverage salary
Mississauga
$110,831 per yearOntario
$113,863 per yearSkills
- SQL
- Python
- AWS
- ETL
- Spark
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Product Manager
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Product Managers define product vision, prioritise features, and guide cross-functional teams to deliver solutions. They need expertise in user research, industry trends, and data-driven decision-making to align products with market needs and business goals.
See 109 jobsAverage salary
Mississauga
$110,335 per yearOntario
$108,962 per yearSkills
- Product management
- Agile
- Analysis skills
- APIs
- Product development
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Full Stack Developer
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Full Stack Developers design and build web applications, working on both frontend interfaces and backend servers. They need proficiency in JavaScript, databases, and API integration, plus experience with agile methods and cloud services to deliver seamless user experiences.
See 320 jobsAverage salary
Mississauga
$104,086 per yearOntario
$101,328 per yearSkills
- APIs
- JavaScript
- Agile
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Developer
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Developers build and maintain software applications, write clean code, and troubleshoot technical issues. They need proficiency in programming languages, strong problem-solving skills, and understanding of development tools and methodologies.
See 116 jobsAverage salary
Mississauga
$89,789 per yearOntario
$59,232 per yearSkills
- APIs
- JavaScript
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Software Engineer
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Software Engineers design, develop, and test software applications tailored to user needs and system requirements. They need programming expertise, knowledge of software development cycles, and strong problem-solving skills to create reliable and efficient solutions.
See 303 jobsAverage salary
Mississauga
$87,443 per yearOntario
$102,453 per yearSkills
- Software development
- Agile
- APIs
- Java