Toronto, On C developer Jobs – 104 Openings This Week

Firmware Developer
Mier Recruitment —Mississauga, ON
- $80,000–$100,000 a year
- Computer Science
- Engineering
- Microsoft Office
Quick apply
National Distribution Manager
Linde —Brampton, ON
- $110,000–$120,000 a year
- Full-time
- Microsoft Excel
- Microsoft Office
- In-person
Quick apply
3d
JDE Developer
Tekstaff IT Solutions —Mississauga, ON
- $96,000–$113,000 a year
- Temporary
- Oracle
- Computer Science
- Analysis skills
Quick apply
6d
Mainframe Developer - IBM Mainframe - JCL, COBOL, SQL, DB2, Deep IMS knowledge, Endever, File-AID, C
APPTOZA INC. —Toronto, ON
- $50–$55 an hour
- Hybrid work
- SQL
Quick apply
RQ09899 - Int. Software Developer
Source Code —Toronto, ON
- Full-time
- Social media management
- Java
- Databases
Quick apply
SOFTWARE DEVELOPER - Deployment
Finlink Group —Scarborough, ON
- Full-time
- Computer Science
- Engineering
- Laboratory experience
Quick apply
2026 Fall Co-op Vehicle Experience Software Developer
General Motors —Markham, ON
- $4,264–$4,784 a month
- Full-time
- AutoCAD
- Computer Science
- CAD
7d
Senior Android App Developer
ABC Dev —Vaughan, ON
- Full-time
- Java
- SQL
- Software development
Early Career Software Developer - Brake Controls and Diagnostics
General Motors —Markham, ON
- $73,900–$110,900 a year
- Full-time
- Doctoral degree
- Computer Science
- Engineering
- Designated paid holidays
- Dental care
8d
Software Developer – R&D (Research & Development)
Finlink Group —Scarborough, ON
- Full-time
- Computer Science
- Engineering
- System design
Quick apply
RQ09752 - Sr. Software Developer
Source Code —Toronto, ON
- Full-time
- SQL
Quick apply
Mobile Application Developer
eMacity Leads —Etobicoke, ON
- Writing skills
- English
- HTML
Enterprise Application Developer
McMillan LLP —Toronto, ON
- $100,000–$120,000 a year
- Hybrid work
- Azure
- Computer Science
- Java
Quick apply
7d
Senior iOS Developer
Recutify Inc. —Toronto, ON
- $70–$75 an hour
- Full-time
- Hybrid work
- Computer networking
- Agile
- Communication skills
Quick apply
1d
iOS Developer II (12 month contract)
Rakuten Global —Toronto, ON
- Weekends as needed
- Hybrid work
- Communication skills
- Flexible schedule
Mainframe Developer
CIBC —Toronto, ON
- Full-time
- Hybrid work
- Computer Science
- Java
- SQL
Staff Embedded Engineer
ecobee Technologies ULC —Toronto, ON
- $147,700–$180,000 a year
- Full-time
- Linux
- Disability insurance
- Dental care
Quick apply
3h
Senior Software Developer
NRT Technology Corp. —Toronto, ON
- $100,000–$110,000 a year
- Full-time
- Master's degree
- Databases
- SQL
- Dental care
- Paid time off
Quick apply
JDE Developer
IKO Industries Ltd. —Mississauga, ON
- $96,000–$113,000 a year
- Full-time
- Computer science
- Oracle
- Computer Science
iOS Developer II
7shifts —Toronto, ON
- $80,000–$115,000 a year
- Day shift
- Hybrid work
- APIs
- In-person
- Restaurant experience
- Dental care

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c developer jobs near toronto, on

Firmware Developer

Mier Recruitment -
Mississauga, ON

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Job details

Permanent
$80,000–$100,000 a year

Qualifications

TCP
Computer Science
Waterfall
Software Engineering
Engineering
Firmware
Git
Test-driven development
Microsoft Office
Analysis skills
C++
C
Bachelor's
SVN
REST
APIs
TCP/IP
Root cause analysis
Communication skills
Sensors
Debugging

Full job description

Mier Recruitment is hiring!

Job Title: Firmware Developer
Location: Peel Region, ON
Job Type: Permanent
Salary: $80,000-$100,000/year
Work Model: In Office

This posting is for an existing vacancy.

Our client in Peel Region, ON is actively looking for a Firmware Developer to join their team.

Position Description:

Collaborate with Engineering Managers and technical leads to define user, functional, and technical requirements for new embedded products.
Design, develop, and debug firmware and system level APIs to meet product and regulatory requirements.
Develop microcontroller bootloaders, supporting secure updates and robust field deployment.
Perform hardware bring up, low level driver development, and firmware integration testing.
Interface closely with hardware, software, and manufacturing teams to ensure reliable end to end system integration.
Conduct code reviews, design reviews, and peer reviews to ensure quality and maintainability.
Develop firmware for new hardware platforms and support enhancements to existing products.
Integrate embedded APIs with higher level software systems and cloud services.
Debug and validate prototype designs, verifying conformance to specifications and documenting results.
Author test plans, test reports, and validation documentation.
Perform algorithm development, system debugging, root cause analysis, and implement corrective actions.
Investigate product and process issues, identify root causes, and drive continuous improvement.
Collaborate with Technical Documentation teams to produce operator manuals, QC procedures, and operating documentation.
Support internal and external suppliers throughout new product development and validation.
Provide regular status updates to management, highlighting risks, progress, and mitigation plans.

Embedded Software & Firmware:

C, C++, Assembly (ARM and related architectures)
Bootloader development
Low level drivers, HAL development, and HW bring up
Test driven development (TDD)

Hardware & Debugging

Experience with ADCs, sensors, actuators
Strong debugging using GDB, JTAG/SWD, and vendor debug tools
Hands on use of oscilloscopes, logic analyzers, DAQ systems

Communications & Networking

Protocols: I²C, SPI, UART, RS 485
Networking & IoT: MQTT, CoAP, REST
Connectivity: Wi Fi, Ethernet, Bluetooth 5
TCP/IP stack experience (plus)

Development Practices

Configuration management: Git, Subversion
SDLC methodologies: Agile and Waterfall
Quality methodologies: Root Cause Analysis, FMEA

Professional Skills

Strong problem solving and analytical skills
Excellent written and verbal communication
Ability to work independently while managing multiple priorities
Proven ability to deliver production ready firmware on aggressive timelines

Education & Qualifications:

Bachelor's Degree in Software Engineering, Computer Science, or equivalent
3+ years of professional embedded firmware experience
Demonstrated experience with bootloaders and communication protocols
Proficient in Microsoft Office tools

If you meet the above qualifications, please submit your resume. Please note that while we appreciate all applications, only those being considered will be contacted.

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Refine Your Search

c developer jobs in toronto, on

Firmware Developer

National Distribution Manager

JDE Developer

Mainframe Developer - IBM Mainframe - JCL, COBOL, SQL, DB2, Deep IMS knowledge, Endever, File-AID, C

RQ09899 - Int. Software Developer

SOFTWARE DEVELOPER - Deployment

2026 Fall Co-op Vehicle Experience Software Developer

Senior Android App Developer

Early Career Software Developer - Brake Controls and Diagnostics

Software Developer – R&D (Research & Development)

RQ09752 - Sr. Software Developer

Mobile Application Developer

Enterprise Application Developer

Senior iOS Developer

iOS Developer II (12 month contract)

Mainframe Developer

Staff Embedded Engineer

Senior Software Developer

JDE Developer

iOS Developer II

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