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Senior Net Software Developer Jobs in Toronto, ON

Work is performed under the supervision, guidance, and direction of more senior software developers and is commensurate with level of ability Compensation & Benefits * Pay Rate: $36.54 - $50.24

RQ10968 - Software Developer - Senior 9-month contract (184 business days) - possible extension Security Level: CRJMC MUST HAVES: * Software Development: Proven track record of developing detailed ...

RQ11139 - Sr. Software Developer 6+ month contract (132 business days) ONSITE 5 days - 21 College Street, Toronto MUST HAVES: * Over 8+years of overall experience in entire Software Development Life ...

About Us Air-tek is a Canadian-based software company with a powerful suite of unique products that ... Collaborate with senior developers on system design, architecture decisions, and best practices.

RQ11140 - Sr. Software Developer 6+ month contract (147 business days) ONSITE 5 days - 21 College Street, Toronto MUST HAVES: * Over 8+years of overall experience in entire Software Development Life ...

RQ11141 - Sr. Software Developer 1-year contract (253 business days) ONSITE 5 days - 21 College Street, Toronto MUST HAVES: * Over 8+years of overall experience in entire Software Development Life ...

Senior Software Developer

Toronto, ON · On-site +1

CA$107K - CA$157K/yr

We are seeking a Senior Software Developer to join our Fusion Data team in Toronto, Canada and help build full stack solutions that power core data capabilities for Autodesk Fusion. This team focuses ...

... at senior levels Minimum Qualifications * Bachelor's degree inComputerScience, Information ... Minimum 5 years of software development experience * Hands-on Java programming skills and exposure ...

Senior Software Developer

Toronto, ON · On-site

CA$107K - CA$157K/yr

... portfolio of software to give customers the power to solve their design, business, and ... Autodesk's Digital Experience Engineering team is looking for an experienced Senior Developer who ...

The vacant Senior Software Developer role will report to the Head, RTR, T&O and will be responsible for developing and maintaining the company's highly distributed, high-performance payment system.

We're looking for a highly motivated Senior Software Developer to join our dynamic team in building a modern SaaS application for digital twins. In our fast-paced, collaborative, product-centric ...

Senior Software Developer

Toronto, ON · On-site

CA$107K - CA$157K/yr

We'relooking for a highly motivated Senior Software Developer to join our dynamic team in building a modern SaaS application for digital twins. In our fast-paced, collaborative, product-centric ...

Senior Software Developer (Remote)

Toronto, ON · Remote

CA$110K - CA$145K/yr

What You'll Do as a Senior Software Developer * Design & Scale Robust Architecture: Develop and maintain systems using sound architectural principles, ensuring high availability, resource efficiency ...

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Senior Net Software Developer information

See Toronto, ON salary details

$47.2K

$108.1K

$147K

How much do senior net software developer jobs pay per year?

As of Jun 9, 2026, the average yearly pay for senior net software developer in Toronto, ON is $108,068.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,753.00 and $125,495.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior .NET Software Developer, you need advanced proficiency in C#, ASP.NET, object-oriented design, and a bachelor’s degree in computer science or related field. Familiarity with tools like Visual Studio, Azure DevOps, SQL Server, and experience with source control systems such as Git are typically required. Strong problem-solving, leadership, and effective communication skills help you navigate complex projects and mentor junior team members. These skills ensure robust, scalable application development and effective collaboration within software teams.

What are Senior .NET Software Developers?

Senior .NET Software Developers are experienced professionals who design, develop, and maintain software applications using the Microsoft .NET framework. They are responsible for writing high-quality code, leading technical projects, and mentoring junior developers. Their work often involves collaborating with other teams, ensuring application performance, and implementing best practices in software development. Senior .NET Developers are also expected to troubleshoot complex issues and contribute to the architectural decisions of their organization.

What Does a Senior .NET Software Developer Do?

A senior .NET software developer helps to create the framework for a web application or piece of software. In this career, you meet with clients or project managers to determine the scope of the project and then begin developing the project with your team. Your duties are to work with other developers, quality assurance analysts, and coders to program, code, and test software. .NET software development projects often require you to integrate database solutions into the project. As a senior developer, you may also have high-level supervisory responsibilities.

What are some common challenges a Senior .NET Software Developer faces when leading a project, and how can they be addressed?

As a Senior .NET Software Developer, one common challenge is balancing hands-on coding with mentoring junior team members and overseeing project architecture. Managing tight deadlines while ensuring code quality and maintaining up-to-date documentation can also be demanding. To address these challenges, it's important to establish clear communication channels, delegate tasks appropriately, and leverage agile methodologies for iterative progress. Regular code reviews and collaboration with cross-functional teams like QA and DevOps help ensure project success and professional growth.

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

AspectSenior Net Software DeveloperSoftware Engineer
Required CredentialsBachelor's in CS or related field, certifications like MCSD often preferredBachelor's or higher in CS or related field, certifications vary
Work EnvironmentTypically in enterprise or corporate settings, focusing on .NET technologiesVaries from startups to large companies, working on diverse projects
Industry UsageCommon in finance, healthcare, and enterprise software sectorsWidely used across tech, finance, healthcare, and more

Both roles require strong programming skills and experience with software development. Senior Net Software Developers focus specifically on .NET frameworks and enterprise applications, while Software Engineers may work across multiple platforms and technologies. The choice depends on the specific tech stack and industry focus.

What are popular job titles related to Senior Net Software Developer jobs in Toronto, ON? For Senior Net Software Developer jobs in Toronto, ON, the most frequently searched job titles are:
What job categories do people searching Senior Net Software Developer jobs in Toronto, ON look for? The top searched job categories for Senior Net Software Developer jobs in Toronto, ON are:
What cities near Toronto, ON are hiring for Senior Net Software Developer jobs? Cities near Toronto, ON with the most Senior Net Software Developer job openings:
Infographic showing various Senior Net Software Developer job openings in Toronto, ON as of June 2026, with employment types broken down into 92% Full Time, 7% Part Time, and 1% Contract. Highlights an 85% Physical, 7% Hybrid, and 8% Remote job distribution, with an average salary of $108,068 per year, or $52 per hour.
Software Developer

Full-time

Medical, Dental, PTO

Posted 18 days ago


Job description

Role Overview

Designs and implements custom software based on customer and project requirements. Programming assignments may involve PC and/or PLC’s, and the integration of various third-party instrumentation or data acquisition devices. Integration stage will combine software with associated custom-built machine(s) and involve proving out mechanical, electrical, and software components to produce a fully functional system. Systems span a wide variety of industries and technologies. Work is performed under the supervision, guidance, and direction of more senior software developers and is commensurate with level of ability

Compensation & Benefits
  • Pay Rate: $36.54 - $50.24
  • Eligible for Annual Incentive Bonus
  • Stock Purchase Plan 
  • 3 Weeks Vacation 
  • Health Care Benefits + $600 Health Care Spending Account 
  • Employee Engagement Events (Employee BBQ’s and lunches, weekly snack day, etc.) 
  • Employee Development Programs 
Specific Responsibilities

•    Develop C# and .NET code for Test Executive and SAMS software products
•    Develop software in C/C++ code for microcontroller hardware targets (Arduino, Raspberry Pi).  Designing software for remote IoT devices 
•    Design and implement SCADA systems using ATS Test software packages.  This includes data collection from PLC, instrumentation, barcode scanners, vision systems, and other 3rd party equipment.
•    With input and guidance from more senior developers, will design programs specific to customer and project requirements based on standard ATS Test Systems programming methods.
•    Debug and commission test system programs on our shop floor during systems integration stage and then on the customer’s site during installation.  
•    Works with customers, project managers, other software developers, designers, toolmakers, and technicians to solve problems to provide the customer with a complete functional system.
•    Programs should be written in clear concise high-level structured software development languages. Object oriented design methods should be used whenever appropriate so that systems can be easily integrated and enhanced for use in future applications. All procedure methods and data structures should be documented within the source so that other programmers can easily learn to work with the software.
•    Informs customer project personnel regarding documentation and advises them on solving technical problems.
•    Provide customer with training specific to their current project, i.e.: machine operation, programming principles, program functionality and program structure.
•    Willingness to travel up to 25%
•    Ensures that all business activities are performed with the highest ethical standards and in compliance with the ATS code of business conduct.
•    Adhere to all Health and safety rules and procedures

Qualifications

Education
•    Bachelor's Degree in Computer Science, Software, Electrical or Computer Engineering

Experience
•    5 years of professional software engineering experience in production systems; including full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
•    Minimum 3 years of embedded software development experience using C/C++; prior working experience with automotive software standards, test procedures and build processes
•    Experience with project and software configuration management processes and tools (e.g. GitHub and Jira)
•    Experience in deciphering TCP/IP, CAN and LIN packet traces
•    Experience with Supervisory Control and Data Acquisition (SCADA) and Manufacturing Execution Systems (MES) systems
•    Good background in object-oriented programming languages and design methodologies; understanding of C# and .NET code
•    Preferred experience developing real-time data acquisition and control applications 
•    Experience with configuration/troubleshooting of instrumentation (power supplies, meters, sensors, safety switches, etc.) using vendor software and interfaces
•    Good oral and written communication skills are required, and high level of interpersonal skills to work effectively in a geographically dispersed team
•    Ability to manage time and meet deliverable timing is critical

Health & Safety Requiremetns

All employees have the responsibility to work in a healthy and safe manner, report any health, safety or environmental concern to their manager or supervisor in a timely manner, and participate in the safety culture of the organization.
Employee responsibilities for Health, Safety and Environment include:
•    Work in conformance with divisional health, safety and environmental procedures and compliance to legislative requirements
•    Refrain from removing or altering safety devices or guarding unless hazardous energies are controlled through lockout-tagout methods
•    Report any unsafe conditions or unsafe acts, defect in any equipment or protective device, and any accidents/incidents to the supervisor
•    Ensure that the required protective equipment is used for assigned tasks
•    Attend all required health, safety and environmental training
•    Assist in investigating accidents/incidents where applicable
•    Refrain from engaging in any prank, contest, feat of strength, unnecessary running or rough and boisterous conduct

Join our team at ATS Test where we create complex automation solutions at the highest level that sustainably impact lives around the world.

ATS is an industry-leading automation solutions provider to many of the world’s most successful companies.  The ATS Test Division specializes in developing custom in-process and End-of-Line Test Systems to meet and exceed the customer’s needs.  We are part of the Industrial Automation group with a strong focus on EV products including battery cell, module and pack leak and functional testing but also serve other industries including the Life Sciences group, Aerospace Industry, traditional automotive, specialty products and the growing Fuel Cell market.

ATS Test provides PC based solutions for complex test systems that need high accuracy, high data collection and advanced analysis.  Our core competencies include electrical functional testing, electro-mechanical testing, pneumatic and hydraulic leak and flow testing.

Why should you join ATS Industrial Automation?

  • Be a part of an engaged, empowered and innovative global workforce
  • We offer a robust total rewards package- Competitive starting salaries, comprehensive health and dental benefits, overtime pay, employee bonus, RSP matching, Employee Share Purchase Program
  • We provide awesome work perks such as treat days, gourmet coffee and beverages, employee referral bonuses and lots more
  • We are intentional about your professional growth and development through internal career opportunities and our educational reimbursement program

 

The Compensation offered will be based on the local job market and may vary depending on factors such as the job-related knowledge, skills, experience of the selected candidate, as well as other objective business considerations. Subject to these considerations, the total compensation package for this position may also include other elements, such as an annual cash incentive in addition to a full range of medical, retirement, and/or other benefits. Details of these benefit plans will be provided when the selected job candidate receives an offer of employment.

This role represents an existing vacancy within the organization.

 

ATS is in compliance with the Accessibility for Ontarians with Disability Act (AODA), 2005 and will, upon request, assist those who may require specific accommodations due to personal disability. We would ask those who require assistance to notify our offices as soon as possible if accommodation is necessary.

The ATS applicant tracking system may utilize AI software with pre‑defined, rule‑based filters to organize and manage application materials. Rule‑based filters operate solely on fixed criteria and do not perform autonomous evaluation or generate independent recommendations. All hiring decisions continue to involve human review and judgment.

If you're excited about this role, but do not meet all the qualifications listed above, you are still encouraged to apply.