Mississauga On Part time software developer Jobs – 74 Openings This Week

Software Test Engineer II
First National Financial —Toronto, ON
- $68,021–$88,021 a year
- Contract
- Azure
- Computer Science
- DevOps
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software developer
Master Kitchen Cabinet Inc —Etobicoke, ON
- $50 an hour
- Part-time
- English
- Bachelor's
- No university degree
Senior Cloud Engineer
BMO Financial Group —Ontario
- $75,900–$141,900 a year
- Full-time
- Remote
- DevOps
- AWS
- Analysis skills
- Tuition reimbursement
- Life insurance
2d
Senior Developer - Payments (FEDNOW)
BMO Financial Group —Toronto, ON
- $75,900–$141,900 a year
- Full-time
- Oracle
- Java
- Databases
- Tuition reimbursement
- Life insurance
1d
Senior Full Stack Engineer - PricingCenter
Guidewire Software —Toronto, ON
- $126,000–$157,000 a year
- Full-time
- Hybrid work
- Azure
- DevOps
- Databases
- Dental care
- Paid time off
Course Developer, Master of Public Policy and Administration
Yorkville University —Toronto, ON
- Part-time
- Doctoral degree
- Research
- Microsoft Office
Full-Stack Data Platform Engineer
Reflow —Toronto, ON
- Full-time
- Remote
- SQL
- APIs
- Python
Quick apply
Senior Cloud Security Architect
BMO Financial Group —Toronto, ON
- $103,200–$192,000 a year
- Full-time
- Azure
- Computer Science
- AWS
- Tuition reimbursement
- Life insurance
8d
Principal Cloud Security Engineer
BMO Financial Group —Toronto, ON
- $103,200–$192,000 a year
- Full-time
- Azure
- Computer Science
- DevOps
- Tuition reimbursement
- Life insurance
AWS Devops Engineer
Newrich Network —Toronto, ON
- Part-time
- Hybrid work
- DevOps
- Master's degree
- AWS
Quick apply
Principal Cloud Platform Engineer
BMO Financial Group —Toronto, ON
- $94,600–$176,000 a year
- Full-time
- DevOps
- Analysis skills
- Communication skills
- Tuition reimbursement
- Life insurance
Solution/Cloud Architect
Dedicatted —Toronto, ON
- From $160,000 a year
- Part-time
- Hybrid work
- Azure
- Sales
- DevOps
- Designated paid holidays
- Paid time off
Quick apply
Application Security Automation Engineer
BMO Financial Group —Toronto, ON
- $82,800–$154,800 a year
- Full-time
- Hybrid work
- Computer Science
- Engineering
- Java
- Tuition reimbursement
- Life insurance
14d
Senior Cloud Platform Engineer
BMO Financial Group —Toronto, ON
- $75,900–$141,900 a year
- Full-time
- Azure
- DevOps
- AWS
- Tuition reimbursement
- Life insurance
Haas CNC Milling Programmer / Setup Machinist
Ranmar CNC Machining Corp. —Brampton, ON
- $28–$38 an hour
- Overtime
- In-person
- Mechanical knowledge
Quick apply
7d
Senior Engineering Manager, Advanced Product Designer (APD)
Guidewire Software —Toronto, ON
- $148,000–$185,000 a year
- Full-time
- Hybrid work
- Computer Science
- Schematics
- DevOps
- Dental care
- Paid time off
1d

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Stock Specialist (Part-Time) - Sherway Gardens
Nespresso —Etobicoke, ON
Excellent training and development programs. Free coffee machine + Monthly Nespresso credit. 1-2 years of experience in stock, warehouse, or similar role.
$18.50 an hour
7d
Skilled General Labourer Fri to Sun (Weekend shift)
Selekktus Staffing Solutions – Ontario Division Inc —Mississauga, ON
*Sort metal sheets and parts*. *Quality control of parts received and shipped*. *Remove excess and unwanted materials from metal parts*.
Up to $20 an hour
Quick apply
1d

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Senior Cloud Engineer
BMO Financial Group —Ontario
A recruiting agency must first have a valid, written and fully executed agency agreement contract for service to submit resumes.
$75,900–$141,900 a year
2d
Web developer
Tradeport Electronics Group —Concord, ON
Participates in a government or community program or initiative that supports youth employment. Education: College, CEGEP or other non-university certificate or…
$39.42 an hour

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part time software developer jobs near mississauga on

Software Test Engineer II

First National Financial -
Toronto, ON

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Job details

Contract
$68,021–$88,021 a year

Qualifications

Azure
Computer Science
Relational databases
DevOps
Engineering
C#
Test automation
Selenium
Git
Java
SQL
SoapUI
Quality assurance
JavaScript
Scripting
Scrum
Software development
GitHub
APIs
Software testing
Agile
AI
Communication skills

Full job description

We are hiring IT Software Test Engineer II within our IT Quality Assurance team!
Reporting To: Manager and Team Lead
Full-Time/Part- Time: 1 year contract
Posting Date: May 19, 2026
Closing Date: June 4, 2026
Salary Range: $68,021 - $88,021
Hours of Work: 8:30 a.m. – 5:00 p.m.
Grade: 12.4
Office Location: Toronto, ON Great location! Steps away from the main public transit station

What we offer:
Highly competitive compensation package which includes, base salary, bonus, benefits, and career advancement opportunities!

Eligibility for benefits is dependent on the terms of employment

The Opportunity:
The IT Software Test Engineer II role will report directly to the Manager and Team Lead, IT Quality Assurance. The IT Software Test Engineer II role is responsible for building robust, scalable, and high-quality test automation solutions. Working on an agile Scrum Team, the IT Software Test Engineer, is responsible for aiding in testing First National’s internal systems with: functional automation testing, API testing and using agile methodologies. The IT Software Test Engineer II role is responsible for code reviews and coaching Junior Test Engineers.

Design, develop, and maintain scalable and reusable automated test scripts and frameworks for functional, API, and regression testing.
Create and enhance automated test cases using modern automation tools and frameworks aligned with team standards and best practices.
Assist with initial on-the-job training for new IT Test Engineers.
Demonstrated, hands on experience leveraging AI assisted development tools (e.g., GitHub Copilot or equivalent) in day-to-day automation test development to accelerate script creation, improve coding efficiency, and enhance overall productivity.
Proven experience independently reviewing, validating, and refining AI generated or AI assisted automation test scripts, ensuring correctness, maintainability, security compliance, and adherence to established coding standards and best practices.
Execute automated test cases, scripts, and scenarios to validate software functionality and reliability.
Assist in assessing product quality and release readiness.
Facilitate creation and execution of automated test suites.
Analyze test automation failures and determine the root cause.
Identify, report, and track defects by using bug tracking tools, and work closely with development teams to ensure timely resolution.
Assist with the testing of all programming changes affecting First National’s software, b2b connections, webservice calls, documents, underwriting systems, websites, etc. All testing is to be documented and reviewed before sign-off
Assist with preparing for the implementation of software and product changes.
Complete other duties as assigned by the Manager.

Skills and Attributes:

Strong, practical experience using AI assisted development and test automation tools to design automation solutions, troubleshoot complex automation issues, and consistently improve productivity and delivery outcomes.
Ability to think independently, problem solve and grasp new concepts quickly.
Strong programming and scripting skills (e.g., C#, Java, JavaScript)
Strong capability and desire to learn and innovate in a changing environment.
Strong debugging, troubleshooting, and problem-solving skills
Effective communication skills are crucial for collaborating with cross-functional teams.
Ability to self-motivate, prioritize, and meet deadlines.

The Requirements Needed:

Computer Engineering, Computer Science, related (technical) degree/diploma.
3-5+ years of experience as a software development engineer in Test (SDET), or a similar role.
Mandatory hands-on experience using AI powered developer tools (e.g., GitHub Copilot or equivalent) for automation test development, code review, and ongoing test maintenance within a professional software delivery environment.
Experience with AI-powered test automation tools such as Testim.io, Applitools, Mabl, Functionize, or Katalon Studio (AI features).
Understanding of software development methodologies, software testing principles, and quality assurance processes.
Extensive experience in design and developing robust and reusable automation test framework & infrastructure from scratch.
Extensive experience using C#, Java or JavaScript and Selenium WebDriver as automation testing tool.
Extensive experience with source configuration tool (e.g., Git) and issue tracking tools (e.g., Azure DevOps)
Proficiency with SQL and an understanding of relational database systems
Extensive experience using API/service testing tools (SoapUI, Postman)
Experience in TestComplete, Protractor, Cypress, or Playwright is an asset.
Development background is an asset.
Deep understanding of agile practices and the Scrum framework.

Why join First National?

Bright open concept office environment
Large kitchens with a coffee and latte maker to enjoy at no cost
Supportive teamwork focused environment
Collaborative entrepreneurial spirit
Opportunities to give back to the communities and work through events focused on a variety of charities
Ongoing social events throughout the year
Extensive training programs to set our employees up for success

We would like to thank all applications for their interest in this existing vacancy, but only candidates selected for an interview will be contacted.

First National is proud to be an equal opportunity employer and is committed to diversity and inclusion regardless of race, color, religion, national origin, age, gender identity, physical or mental disability, sexual orientation and any other category protected by law.

First National supports requests for accommodation from applicants with disabilities; please contact Human Resources at [email protected] should you need an accommodation at any point in the recruitment process.

Artificial Intelligence is not used in our recruitment or hiring process for this role.

#FNLOON

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Refine Your Search

part time software developer jobs in mississauga on

Software Test Engineer II

software developer

Senior Cloud Engineer

Senior Developer - Payments (FEDNOW)

Senior Full Stack Engineer - PricingCenter

Course Developer, Master of Public Policy and Administration

Full-Stack Data Platform Engineer

Senior Cloud Security Architect

Principal Cloud Security Engineer

AWS Devops Engineer

Principal Cloud Platform Engineer

Solution/Cloud Architect

Application Security Automation Engineer

Senior Cloud Platform Engineer

Haas CNC Milling Programmer / Setup Machinist

Senior Engineering Manager, Advanced Product Designer (APD)

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