Software Developer at General Motors in Markham, Ontario, Canada
- Company: General Motors
- Location: Markham, Ontario, Canada
- Posted: Sep 18, 2026
- Type: Full-time
- Salary: $90,900 to $136,400
- Experience: 2+ years
Overview
Yes - This posting is for an existing vacancy within the organization and is open to new applications. (Backfill) As part of the application process, Artificial Intelligence will be used in the hiring process for this role
Job description
- Yes - This posting is for an existing vacancy within the organization and is open to new applications. (Backfill)
- As part of the application process, Artificial Intelligence will be used in the hiring process for this role
- Hybrid - This role is categorized as hybrid. This means the successful candidate is expected to report to Markham office three times per week, at minimum.
- Join GM’s mission to build the future of mobility. As a Software Developer, you will develop and support embedded C++ software for in-vehicle mapping systems, contributing to autonomous and electric vehicle platforms.
Responsibilities
- Design, implement, and test embedded C++ software for real-time connected in-vehicle mapping applications.
- Work with Systems Engineers and senior developers to refine mapping-related software requirements and architecture.
- Participate in design and code reviews with a focus on C++ quality, maintainability, and performance.
- Apply rigorous software development principles in an Agile/Scrum environment.
- Support software testing through unit testing, simulation, bench and in-vehicle validation.
- Document software designs and development processes clearly and thoroughly.
- Support continuous integration and deployment pipelines for mapping software modules.
Requirements
- 2+ years of experience developing production-grade software in C++, preferably for embedded systems.
- 1+ year of experience in automotive embedded software or related domains such as mapping, localization, or navigation systems.
- Experience working with DevOps pipelines, build systems, and integration of application software with middleware.
- Experience with AI-assisted coding tools and prompt engineering for rapid development.
- Strong foundation in object-oriented design, algorithms, data structures, and design patterns.
- Familiarity with large codebases and CI/CD environments.
- Proven ability to mentor and guide technical teams.
- Strong analytical and problem-solving skills.
- Excellent communication and collaboration skills.
Skills
Required
- C++
- embedded systems
- DevOps pipelines
- build systems
- middleware integration
- AI-assisted coding tools
- prompt engineering
- object-oriented design
- algorithms
- data structures
- design patterns
- large codebases
Benefits
- The goal of the General Motors of Canada total rewards program is to support the health and well-being of you and your family. Our comprehensive compensation plan currently includes the following benefits, in addition to many others:
- Paid time off including vacation days, holidays, and supplemental benefits for pregnancy, parental and adoption leave.
- Healthcare, dental and vision benefits including health care spending account and wellness incentive.
- Life insurance plans to cover you and your family.
- Company and matching contributions to a Defined Contribution Pension plan to help you save for retirement.
- GM Vehicle Purchase Plan for you and your family.
- The salary range for this role is $90,900 to $136,400. The actual base salary a successful candidate will be offered within this range will vary based on factors relevant to the position.
- GM DOES NOT PROVIDE IMMIGRATION-RELATED SPONSORSHIP FOR THIS ROLE. DO NOT APPLY FOR THIS ROLE IF YOU WILL NEED GM IMMIGRATION SPONSORSHIP NOW OR IN THE FUTURE
About General Motors
Our vision is a world with Zero Crashes, Zero Emissions and Zero Congestion and we embrace the responsibility to lead the change that will make our world better, safer and more equitable for all. We believe we all must make a choice every day – individually and collectively – to drive meaningful change through our words, our deeds and our culture. Every day, we want every employee to feel they belong to one General Motors team.