Software engineer jobs in Mississauga, ON and nearby

Within 25 km

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Added 7 days ago
SL
ServiceNow Associate Software Engineer
Sun Life
Toronto, ON
- Full-time
As a ServiceNow Associate Software Engineer in our Corporate IT division, you'll be at the heart of designing, developing, and supporting business-critical applications that power Sun…
Added 7 days ago
AA
Software Engineer IV, Viper Engineering
ACV Auctions
Toronto, ON
- Full-time
ACV Auctions is looking for a Software Engineer to join our ACV Retail - Viper Teams and work on our SaaS Product. The position will focus on backend development & maintenance of Go Lang…
Added 7 days ago
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Software Engineer II
TD
Toronto, ON
- Full-time
The TD Insurance Digital Platform is looking for a Software Engineer to join the MyInsurance development team. As a Software Engineer, the candidate will be a key contributor to…
Added 7 days ago
Software Engineer IV, Viper Engineering
ACV
Toronto, ON
ACV Auctions is looking for a Software Engineer to join our ACV Retail - Viper Teams and work on our SaaS Product. The position will focus on backend development & maintenance of Go Lang…
Added 7 days ago
SI
Software Engineer - Strong Java, Python and Linux experience
Smart IT Frame LLC
Toronto, ON
- Contract
Job Title: Software Engineer - Strong Java, Python and Linux experience
Added 7 days ago
GC
Senior Software Engineer
Gigafest Consulting
Toronto, ON
- Full-time
Gigafest is seeking an experienced Senior Software Developer to lead the development of a modern public-facing portal for a mission-critical Registration and Permit system. You'll build…
Added 7 days ago
DR
Senior Platform Software Engineer – Frontend
DSI Recruiting
Toronto, ON
- $135,000 to $160,000 CAD / year
- Full-time
Our client is seeking a hands-on Senior Platform Software Engineer (Frontend) to build the shared web foundation for a next-generation enterprise application platform. The role develops the…
Added 7 days ago
DR
Senior Platform Software Engineer – Backend
DSI Recruiting
Toronto, ON
- $130,000 to $160,000 CAD / year
- Full-time
Our client is seeking a hands-on Senior Platform Software Engineer (Backend) to implement shared cloud-native services and reusable .NET SDKs for a next-generation enterprise application…
Added 8 days ago
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Software Engineer (React & TypeScript)
Applicantz
Toronto, ON
- $50 to $55 CAD / hour
- Contract
…Solutions (PDMS) division. We are looking for an experienced Software Engineer to join one of our teams to help us fulfill the mission of the organization, supporting cross-platform device…
Added 8 days ago
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Senior Software Engineer - Java/React
PointClickCare
Mississauga, ON
- Full-time
Strong track record building and shipping production software in modern languages
Added 8 days ago
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Principal Software Engineer
PointClickCare
Mississauga, ON
- Full-time
Strong track record building and shipping production software in modern languages
Added 8 days ago
RE
Software Engineer - Marketing
RedBranch Executive Search & Recruitment
Toronto, ON
- $100,000 to $140,000 CAD / year
- Full-time
Our client is an exciting AI technology startup and they are searching for a Software Engineer with strong marketing knowledge. This position will own the system architecture and technical…
Added 8 days ago
A
Software Engineer
Applicantz
Toronto, ON
- $50 to $55 CAD / hour
- Contract
…Solutions (PDMS) division. We are looking for an experienced Software Engineer to join one of our teams to help us fulfill the mission of the organization, supporting cross-platform device…
Added 8 days ago
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Principal Software Engineer
PointClickCare
Mississauga, ON
- $142,700 to $178,400 CAD / year
- Full-time
Strong track record building and shipping production software in modern languages
Added 8 days ago
P
Senior Software Engineer - Java/React
PointClickCare
Mississauga, ON
- $130,100 to $162,600 CAD / year
- Full-time
Strong track record building and shipping production software in modern languages
Added 8 days ago
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Senior Software Engineer-C#
Morningstar
Toronto, ON
- Full-time
Morningstar is seeking a Senior Software Engineer (Backend) to design, build, and maintain scalable enterprise applications and APIs. The role focuses on backend development using C#, .NET,…
Added 8 days ago
A
Frontend Software Engineer – React/TypeScript
Applicantz
Toronto, ON
- $50 to $55 CAD / hour
- Contract
…Solutions (PDMS) division. We are looking for an experienced Software Engineer to join one of our teams to help us fulfill the mission of the organization, supporting cross-platform device…
Added 8 days ago
Software Engineer, Backend
Lyft
Toronto, ON
Lyft considers working in the office at least 3 days per week to be an essential function of this hybrid role
Added 8 days ago
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Senior Software Engineer-C#
Morningstar
Toronto, ON
- Full-time
Morningstar is seeking a Senior Software Engineer (Backend) to design, build, and maintain scalable enterprise applications and APIs. The role focuses on backend development using C#, .NET,…
Added 8 days ago
Staff Software Engineer, Messaging Experience
Braze
Toronto, ON
We're looking for a Staff Engineer for our Messaging Experience team, responsible for building, maintaining, and evolving Canvas, our flagship product. That means supporting the…
Added 8 days ago
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Staff Software Engineer, Messaging Experience
Braze
Toronto, ON
- Full-time
We're looking for a Staff Engineer for our Messaging Experience team, responsible for building, maintaining, and evolving Canvas, our flagship product. That means supporting the…
Added 8 days ago
SI
Java Software Engineer
Smart IT Frame LLC
Mississauga, ON
- Full-time
Added 8 days ago
GI
Software Engineer
GrowCap Inc
Toronto, ON
- Full-time
and global clients. We're seeking a hungry, AI-native engineer, junior or mid-level, who
Added 8 days ago
Software Development Engineer, Permissions CX
Amazon
Toronto, ON
Are you ready to write code that impacts millions of people? As a Software Development Engineer at Amazon, you will build software that solves real problems at remarkable scale. You will…
Added 8 days ago
Software Engineer (Python)
Scotiabank
Toronto, ON
We are seeking a highly skilled Software Engineer (Python) to design, develop, and support enterprise applications and data platforms. The role requires strong hands-on expertise in…

Morningstar

Senior Software Engineer-C#

Toronto, ON, Canada

$93,200.00-$136,696.00 · Full-time

Apply on morningstar.wd5.myworkdayjobs.com About employer

Applications open in a new tab.

Job details

Pay: $93,200.00-$136,696.00
Job type: Full-time
Experience: A bachelor's degree in computer science or a related field in software development with 5+ years of experience.
Posting language: English
Posted: Nov 3, 2026

Original job description

Morningstar is seeking a Senior Software Engineer (Backend) to design, build, and maintain scalable enterprise applications and APIs. The role focuses on backend development using C#, .NET, cloud technologies (AWS), microservices, and modern software engineering practices. The engineer will collaborate closely with Product Managers, QA, Project Managers, and other developers to deliver high-quality solutions that support Morningstar's investment research and technology platforms.

Job Responsibilities :

Build well-designed, well-engineered, stable, and scalable products.
Follow software design best practices such as continuous integration, test-driven development, and regular deployments.
Be passionate about quality, process, programming, and investing in general
Find opportunities for improvement, seize them, and then share your findings with others.
Take ownership of the success of the team with a "gets things done" attitude.
Seek understanding of and opportunities to leverage new technologies.
Have or desire to become an AWS certified developer 
Help to shape product vision

Qualifications:

A bachelor's degree in computer science or a related field in software development with 5+ years of experience.
Highly motivated individual with the potential and desire to learn new technologies and take on increasing levels of responsibility.
Advanced knowledge of C# and the Microsoft .NET Stack. Solid experience with Entity Framework, LINQ.
Experience in Web APIs, MVC, Dependency Injection, Asynchronous programming.
Experience with supporting technologies: Databases (SQL Server, AWS Aurora, MySQL, Postgres, NoSQL), Python, REST API’s
Demonstrated ability to use AI tools responsibly for code generation, refactoring, unit test creation, documentation, debugging, and software design while maintaining strong engineering judgment and code ownership.
Ability to critically evaluate AI-generated code for correctness, security, performance, maintainability, and compliance with software development standards.

Proven knowledge of enterprise software concerns such as security, scalability, transaction management, and concurrency.

Demonstrable experience architecting and building micro service solutions hosted on AWS.

An understanding of how to protect software solutions from common security vulnerabilities.

Exposure to and understanding of DevOps with tools like Harness.

Knowledge of object-oriented design, domain modeling, design patterns, and building highly scalable and available systems.

Base Salary Compensation Range

$93,200.00-$136,696.00

Incentive Target Percentage

12.5% Annual

Morningstar's hybrid work environment gives you the opportunity to collaborate in-person each week as we've found that we're at our best when we're purposely together on a regular basis. In most of our locations, our hybrid work model is four days in-office each week. A range of other benefits are also available to enhance flexibility as needs change. No matter where you are, you'll have tools and resources to engage meaningfully with your global colleagues.

100_MstarResCanad Morningstar Research, Inc. (Canada) Legal Entity

Apply on morningstar.wd5.myworkdayjobs.com About employer

More about this job

Responsibilities

Design, build, and maintain stable, scalable enterprise applications, APIs, and microservices, primarily using C#, .NET, and AWS. Collaborate with product, QA, project management, and engineering colleagues to deliver quality solutions, improve engineering practices, adopt useful technologies, and help shape product vision.

Requirements

Requires a bachelor's degree in computer science or a related field and at least five years of software development experience, with advanced C# and .NET knowledge. Candidates should have experience with APIs, databases, AWS-hosted microservices, enterprise security and scalability, DevOps, and responsible use and evaluation of AI development tools.

Skills

C#
.NET
AWS
Microservices
Entity Framework
LINQ
Web APIs
MVC
Dependency Injection
Asynchronous Programming
SQL Server
REST APIs
Python
DevOps
Software Architecture
AI-Assisted Development

Visa sponsorship

Not detected in the job text

Keywords

C#
.NET
AWS
Microservices
Enterprise Applications
Web APIs
Entity Framework
LINQ
MVC
Dependency Injection
Asynchronous Programming
SQL Server
AWS Aurora
MySQL
PostgreSQL
NoSQL
Python
REST APIs
DevOps
Harness
Continuous Integration
Test-Driven Development
Object-Oriented Design
Domain Modeling
Design Patterns
Software Security
Scalability
Transaction Management
Concurrency
AI-Assisted Development

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Software engineer jobs in Mississauga, ON and nearby

ServiceNow Associate Software Engineer

Software Engineer IV, Viper Engineering

Software Engineer II

Software Engineer IV, Viper Engineering

Software Engineer - Strong Java, Python and Linux experience