Senior Full Stack Software Engineer at a glance... Location : Toronto, ON Hybrid : 3 days/week We ... Develop scalable APIs and backend services using Python (FastAPI) * Translate product requirements ...
Senior Full Stack Software Engineer at a glance... Location : Toronto, ON Hybrid : 3 days/week We ... Develop scalable APIs and backend services using Python (FastAPI) * Translate product requirements ...
Summary We are seeking a Senior Full Stack AI Developer to join our Research and Development team ... Contribute to back-end services in Python (agent workflows) and Node.js as priorities shift.
Summary We are seeking a Senior Full Stack AI Developer to join our Research and Development team ... Contribute to back-end services in Python (agent workflows) and Node.js as priorities shift.
AI Full Stack Developer
Toronto, ON · On-site
CA$114K - CA$171K/yr
We are seeking a talented senior full stack developers or team leads to join our Canadian Apps and ... Solid experience creating APIs with Python, .NET Core, Node.js, or Java. * Hands-on experience ...
AI Full Stack Developer
Toronto, ON · On-site
CA$114K - CA$171K/yr
We are seeking a talented senior full stack developers or team leads to join our Canadian Apps and ... Solid experience creating APIs with Python, .NET Core, Node.js, or Java. * Hands-on experience ...
AI Full Stack Developer
Ottawa, ON · On-site
CA$114K - CA$171K/yr
We are seeking a talented senior full stack developers or team leads to join our Canadian Apps and ... Solid experience creating APIs with Python, .NET Core, Node.js, or Java. * Hands-on experience ...
AI Full Stack Developer
Ottawa, ON · On-site
CA$114K - CA$171K/yr
We are seeking a talented senior full stack developers or team leads to join our Canadian Apps and ... Solid experience creating APIs with Python, .NET Core, Node.js, or Java. * Hands-on experience ...
Lead transformative full-stack applications with AI at the core - Drive architecture and implementation of net-new applications using Java/Springboot, Python, and REACT that integrate cutting-edge ...
Lead transformative full-stack applications with AI at the core - Drive architecture and implementation of net-new applications using Java/Springboot, Python, and REACT that integrate cutting-edge ...
Full Stack Software Engineer, AutoSync
Toronto, ON · Remote
Retirement
Expert proficiency with Python/TypeScript, React, Next.js, Node.js, REST APIs, and modern full-stack development practices * Experience building high-performance web applications using SSR, component ...
Full Stack Software Engineer, AutoSync
Toronto, ON · Remote
Retirement
Expert proficiency with Python/TypeScript, React, Next.js, Node.js, REST APIs, and modern full-stack development practices * Experience building high-performance web applications using SSR, component ...
Sr. Full-Stack Developer, AI Design-to-Dev
Toronto, ON · Hybrid
Medical
About the Role As a Full-Stack Developer / AI Design-to-Dev, you'll transform business ideas into ... Proven experience with PHP and Python. * Desired experience with NodeJS and Express. * Proven hands ...
Sr. Full-Stack Developer, AI Design-to-Dev
Toronto, ON · Hybrid
Medical
About the Role As a Full-Stack Developer / AI Design-to-Dev, you'll transform business ideas into ... Proven experience with PHP and Python. * Desired experience with NodeJS and Express. * Proven hands ...
Lead the development of full-stack APIs and UIs using modern frameworks and technologies ... Lead the development of backend services and APIs using Python, FastAPI and Flask * Collaborate ...
Lead the development of full-stack APIs and UIs using modern frameworks and technologies ... Lead the development of backend services and APIs using Python, FastAPI and Flask * Collaborate ...
Full Stack Developer
Mississauga, ON · Remote
Role We are looking for a Full Stack Developer who can build production software across the ... Node.js or Python expands the candidate's ability to build supporting services, automation ...
Full Stack Developer
Mississauga, ON · Remote
Role We are looking for a Full Stack Developer who can build production software across the ... Node.js or Python expands the candidate's ability to build supporting services, automation ...
Lead Full Stack Engineer
Toronto, ON · Hybrid
PTO
We are seeking a talented Full Stack Engineer to design, build, and maintain scalable applications ... Proficient with Unix Tools, shell scripting (Bash, Perl, Python, etc.), SQL queries, PL/SQL, and ...
Lead Full Stack Engineer
Toronto, ON · Hybrid
PTO
We are seeking a talented Full Stack Engineer to design, build, and maintain scalable applications ... Proficient with Unix Tools, shell scripting (Bash, Perl, Python, etc.), SQL queries, PL/SQL, and ...
Full Stack Developer
Mississauga, ON · On-site
Role We are looking for a Full Stack Developer who can build production software across the ... Node.js or Python expands the candidate's ability to build supporting services, automation ...
Quick apply
Full Stack Developer
Mississauga, ON · On-site
Role We are looking for a Full Stack Developer who can build production software across the ... Node.js or Python expands the candidate's ability to build supporting services, automation ...
Associate, Full Stack Engineer
Toronto, ON · On-site
Medical
Life
Retirement
About the Role We are seeking an exceptional Full Stack Engineer to join our Data Cognition Team at ... in Python, JavaScript/TypeScript, with familiarity in C#, Scala, or Java Advanced frontend ...
Associate, Full Stack Engineer
Toronto, ON · On-site
Medical
Life
Retirement
About the Role We are seeking an exceptional Full Stack Engineer to join our Data Cognition Team at ... in Python, JavaScript/TypeScript, with familiarity in C#, Scala, or Java Advanced frontend ...
Senior or Principal Software Development Engineer (Full Stack) - Agent Factory
Toronto, ON · On-site +1
... Python preferred: Flask, Django, or FastAPI) * 5+ years of experience with React and Typescript for Front End / Full stack development * 5+ years with a Relational DB (PostgreSQL preferred) Basic ...
Senior or Principal Software Development Engineer (Full Stack) - Agent Factory
Toronto, ON · On-site +1
... Python preferred: Flask, Django, or FastAPI) * 5+ years of experience with React and Typescript for Front End / Full stack development * 5+ years with a Relational DB (PostgreSQL preferred) Basic ...
Fullstack developer with Python, .NET & AI experience
Toronto, ON · Hybrid
CA$110K - CA$120K/yr
Medical
Dental
Vision
Life
PTO
Design, develop, and maintain full-stack web applications usingPython,.NET, and modern frontend ... Proficient with Python, .NET, JavaScript (Angular/Vue) for building production grade applications.
Fullstack developer with Python, .NET & AI experience
Toronto, ON · Hybrid
CA$110K - CA$120K/yr
Medical
Dental
Vision
Life
PTO
Design, develop, and maintain full-stack web applications usingPython,.NET, and modern frontend ... Proficient with Python, .NET, JavaScript (Angular/Vue) for building production grade applications.
Full Stack Developer
Brampton, ON · On-site
CA$100K/yr
... developers(Sr full stack, software, IoT, data science)toensure the efficient and effective ... JavaScript, TypeScript, Python, C#, C++, Java * Experience in relational and non-relational data ...
Full Stack Developer
Brampton, ON · On-site
CA$100K/yr
... developers(Sr full stack, software, IoT, data science)toensure the efficient and effective ... JavaScript, TypeScript, Python, C#, C++, Java * Experience in relational and non-relational data ...
Lead transformative full-stack applications with AI at the core - Drive architecture and implementation of net-new applications using Java/Springboot, Python, and REACT that integrate cutting-edge ...
Lead transformative full-stack applications with AI at the core - Drive architecture and implementation of net-new applications using Java/Springboot, Python, and REACT that integrate cutting-edge ...
\n \n \n \n \n Our client is currently looking for a Full\-Stack Developer to directly work with the ... Fluency or understanding of specific languages, such as Java, C#, or Python, and operating systems ...
\n \n \n \n \n Our client is currently looking for a Full\-Stack Developer to directly work with the ... Fluency or understanding of specific languages, such as Java, C#, or Python, and operating systems ...
\n \n \n \n \n Our client is currently looking for a Full\-Stack Developer to directly work with the ... Fluency or understanding of specific languages, such as Java, C#, or Python, and operating systems ...
\n \n \n \n \n Our client is currently looking for a Full\-Stack Developer to directly work with the ... Fluency or understanding of specific languages, such as Java, C#, or Python, and operating systems ...
RQ00685 - Sr. Software Developer - Full Stack 6-month contract (126 business days) - possible ... Python. * Modern Frontend Development: Hands-on proficiency building secure, responsive, and ...
Quick apply
RQ00685 - Sr. Software Developer - Full Stack 6-month contract (126 business days) - possible ... Python. * Modern Frontend Development: Hands-on proficiency building secure, responsive, and ...
Full Stack Software Engineer
Waterloo, ON · Hybrid
CA$100K - CA$140K/yr
Medical
Dental
Life
PTO
As a Full Stack Developer at RideCo, you will contribute to shaping the architecture, design, and ... Languages: Python, JavaScript/Typescript (Angular) * Frameworks: Django, Flask * Web & Mobile:
Full Stack Software Engineer
Waterloo, ON · Hybrid
CA$100K - CA$140K/yr
Medical
Dental
Life
PTO
As a Full Stack Developer at RideCo, you will contribute to shaping the architecture, design, and ... Languages: Python, JavaScript/Typescript (Angular) * Frameworks: Django, Flask * Web & Mobile:
Full Stack Python information
See Ontario salary details
$37K - $50.5K
1% of jobs
$50.5K - $64K
2% of jobs
$64K - $77.5K
3% of jobs
$77.5K - $91K
7% of jobs
$91K - $104.5K
11% of jobs
$105.1K is the 25th percentile. Wages below this are outliers.
$104.5K - $118K
12% of jobs
The median wage is $127.2K / yr.
$118K - $131.5K
20% of jobs
$131.5K - $145K
17% of jobs
$146.7K is the 75th percentile. Wages above this are outliers.
$145K - $158.5K
13% of jobs
$158.5K - $172K
10% of jobs
$172K - $185.5K
4% of jobs
$37K
$127.8K
$185.5K
How much do full stack python jobs pay per year?
What is a full stack Python developer?
What are the key skills and qualifications needed to thrive as a full stack Python developer?
What are some common challenges full stack Python developers face when balancing frontend and backend responsibilities?
What are popular job titles related to Full Stack Python jobs in Ontario?
For Full Stack Python jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Full Stack Python jobs in Ontario look for?
The top searched job categories for Full Stack Python jobs in Ontario are:

Kraft Heinz rating
7.0
Based on 122 frontline employees who took The Breakroom Quiz
231st of 439 rated food and drinks producers
Job description
Senior Full Stack Software Engineer at a glance...
Location: Toronto, ON
Hybrid: 3 days/week
We'rehiring a Senior Full Stack Software Engineer to join one of our product engineering pods, building and evolving features end-to-end across frontend and backend systems.You'llpartner closely with product managers, designers, and other engineers to ship high-quality, reliable software that directly affects user experience and product outcomes.This role is hands-on and highly collaborative - the ability to communicate clearly, present technical decisions, and align cross-functional partners is as important as the code you write.
What's on the menu?
Product Development
Design and implement end-to-end product features across frontend and backend
Build responsive, performant user interfaces using React (TypeScript)
Develop scalable APIs and backend services using Python (FastAPI)
Translate product requirements into clean, maintainable code
System Design & Implementation
Contribute to application architecture and technical design decisions
Ensure code quality, performance, and scalability of services
Work with relational databases - data modeling, schema, and migrations
Integrate with internal and external APIs
Quality & Delivery
Write unit and integration tests to ensure reliability
Participate in code reviews and uphold engineering standards
Contribute to CI/CD workflows and deployment processes
Troubleshoot, debug, and resolve production issues
Collaboration & Communication
Partner with product managers and designers to refine requirements and shape solutions
Communicate technical trade-offs and risks clearly to both technical and non-technical stakeholders
Present technical designs, approaches, and post-mortems in team forums and reviews
Mentor junior and mid-level engineers; share knowledge across the pod
Participate actively in sprint planning, stand-ups, retrospectives, and other team routines
Recipe for Success - apply now if this sounds like you!
5+ years of experience in software engineering
Strong hands-on experience with:
JavaScript / TypeScript (React)
Python (FastAPI)
RESTful API design and backend development
SQL and database design
Experience building and shipping production-grade applications
Experience working with cloud platforms (Azure preferred)
Strong understanding of modern software engineering practices
Ability to work independently and take ownership in a product-focused team
Communication & Soft Skills:
Excellent written and verbal communication skills in English - fluent professionalproficiencyrequired
Confident presenting technical concepts, trade-offs, and decisions to engineers, product managers, and senior stakeholders
Strong active-listening and stakeholder-management skills; able to navigate ambiguity and align partners around solutions
Comfortable giving and receiving constructive feedback in code reviews, design discussions, and retrospectives
Collaborative, low-ego, and pragmatic - prioritizes team and product outcomes over individual preference
Experience with automated testing and CI/CD pipelinespreferred
Performance optimization experiencepreferred
Experience with observability toolingpreferred
Experience working in Agile environmentspreferred
Experience mentoring engineers or leading technical discussions preferred
Kraft Heinz is an Equal Opportunity Employer - Underrepresented Ethnic Minority Groups/Women/Veterans/Individuals with Disabilities/Sexual Orientation/Gender Identity and other protected classes.
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