Mississauga, On Asp .net software developer Jobs – 31 Openings This Week

Senior Full Stack Developer
Aversan —Mississauga, ON
- $110,000–$140,000 a year
- Full-time
- Computer science
- Computer Science
- Engineering
Lead .NET Developer with Azure
Infosys —Mississauga, ON
- $92,740–$123,375 a year
- Azure
- Oracle
- DevOps
Quick apply
Database Architect
ezArchiving —Mississauga, ON
- Oracle
- Computer Science
- Java
Full Stack Developer
Konrad —Toronto, ON
- $90,000–$120,000 a year
- Hybrid work
- Java
- Databases
- JavaScript
- Work from home
- Flexible schedule
Quick apply
Senior Software Developer
SGGG-FSI —Toronto, ON
- $100,000–$130,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Bachelor's
- Dental care
- Vision care
Quick apply
Intermediate Developer, Development and Delivery
Porter Airlines Inc. —Toronto, ON
- Full-time
- Azure
- Computer Science
- DevOps
Lead Full Stack Developer
Royal Bank of Canada —Toronto, ON
- Full-time
- DevOps
- Databases
- SQL
Senior API and Integration Engineer
Healthcare of Ontario Pension Plan (HOOPP) —Toronto, ON
- $103,000–$153,000 a year
- Full-time
- Azure
- SQL
- APIs
- Dental care
Enterprise Application Developer
McMillan LLP —Toronto, ON
- $100,000–$120,000 a year
- Hybrid work
- Azure
- Computer Science
- Java
Quick apply
Infrastructure & Capital Projects – Capital Projects Business Analyst, COM
Accenture —Toronto, ON
- $82,000–$123,000 a year
- Full-time
- Azure
- DevOps
- JavaScript

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Lead .Net Software Developer
Citi —Mississauga, ON
Bachelor’s degree/University degree or equivalent experience. Appropriately assess risk when business decisions are made, demonstrating particular consideration…
$120,800–$170,800 a year
Full Stack Software Developer
Mohawk Medbuy Corporation —Burlington, ON
When required, field incoming requests to the Service Desk via both telephone and e-mail to ensure courteous, timely and effective resolution of end user issues…
$95,821–$125,000 a year
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Senior Full Stack Developer
InfoTrack Canada —Toronto, ON
*Use AI to move faster* by leveraging agentic coding tools such as Claude Code to accelerate development, raise quality, and spend more time on the hard, high-…
$150,000–$170,000 a year
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Software Developer, Experience@Siemens
Siemens —Concord, ON
Exposure to engineering project development and support. Assist in the development of test and automation solutions. Support production and software validation.

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asp .net software developer jobs near mississauga, on

Senior Full Stack Developer

Aversan -
Mississauga, ON

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Job details

Full-time
$110,000–$140,000 a year

Qualifications

Computer science
ASP.NET Core
Computer Science
CSS
React
Engineering
C#
Test automation
Microsoft SQL Server
NoSQL
.NET
SQL
Analysis skills
Bachelor's
JavaScript
PostgreSQL
Redis
Angular
UX
Software development
Agile
Linux
Electrical Engineering
AI
Communication skills
Entity Framework
HTML

Full job description

Senior Full Stack Software Engineer

Aversan Inc. (www.aversan.com) is a trusted multi-service engineering and electronics manufacturing company. Aversan delivers leading-edge and reliable safety-critical electronics and software systems to the aerospace, defence, and space industries.

We are seeking a qualified Senior Full Stack Software Engineer to join our team. In this role, you will lead the design, development, and validation of ground control software, simulators, and test tools that support critical mission systems. The ideal candidate brings deep experience in modern web-based software development, system architecture, and technical leadership, combined with a passion for mentoring and delivering high‑quality, mission‑critical solutions in complex aerospace environments.

Location: Mississauga, ON
Job Type: Full Time
Working Arrangement: Hybrid

Responsibilities

Lead the design and development of ground control software, simulators, and test tools for space-based robotic systems
Design modular, extensible, testable, and efficient software architecture
Produce clear, accurate, and well-structured technical documentation
Lead and participate in the implementation, integration, and testing of software solutions
Conduct code, design, and technical reviews for both senior and junior engineers
Mentor and develop junior team members through coaching, technical discussions, and review of work products
Lead task estimation and support technical planning activities
Collaborate with other senior engineers and management to define, evolve, and enforce coding standards, tools, and development processes
Work within an Agile development environment
Perform other duties as assigned by management or technical leadership

Basic Qualifications

Bachelor’s degree in software, Computer, or Electrical Engineering or Computer Science
10+ years of relevant software engineering experience
Proven ability to design and implement software solutions on Windows and/or Linux platforms
Strong frontend development experience
Demonstrated Experience with:
- JavaScript
- Angular (required)
- ReactJS (used in Storybook)
- C# / ASP.NET Core
- CSS
- HTML
- .Net Technologies
- UX Design
Experience working with and designing relational and non-relational data leveraging:
- SQL (MSSQL, Postgres) Entity Framework, LINQ
- NoSQL (Mongo, Couchbase)
- Cache technologies (Redis)
- ETL
- Automated testing
- Agile development environment
- Strong written/verbal communication skills
- Strong analytical and problem-solving skills
Experience with automated testing frameworks
Comfortable working in an Agile development environment
Strong written and verbal communication skills
Excellent analytical and problem solving abilities
Highly motivated, enthusiastic, and positive team player
Ability to obtain and maintain Reliability Status security clearance, including Controlled Goods Program (CGP) and ITAR compliance

Compensation: $110,000-$140,000 CAD

The base salary or rate offered to an applicant within this range is determined by considering several factors, including the individual's geographic location, skills, competencies, and unique qualifications. This ensures compensation is fair and aligned with the specific requirements and attributes of each candidate.

Vacancy Status: This posting is for an existing vacancy.

AI in Hiring: We use AI tools to assist with application management (e.g., organizing submissions and surfacing potentially relevant qualifications). AI is not used to make hiring decisions. All decisions are made by our hiring managers and recruitment team. Our use of AI is governed by security and privacy risk assessments aligned with our cybersecurity framework.

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asp .net software developer jobs in mississauga, on

Senior Full Stack Developer

Lead .NET Developer with Azure

Database Architect

Full Stack Developer

Senior Software Developer

Intermediate Developer, Development and Delivery

Lead Full Stack Developer

Senior API and Integration Engineer

Enterprise Application Developer

Infrastructure & Capital Projects – Capital Projects Business Analyst, COM

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