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Python React Full Stack Jobs in Toronto, ON (NOW HIRING)

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Senior AI Developer/ Full Stack

Toronto, ON · On-site

CA$115K - CA$130K/yr

The environment includes FastAPI, Python, React, TypeScript, PostgreSQL, Redis, Kafka, Twilio-based ... Full Stack Product Development * Contribute to the operator and admin platform using React and ...

Our Client is a data management and risk assessment startup, looking for a dedicated Full Stack ... Python 3, Mongo/NoSQL, Docker environment, microservices, React, React Native -Thoughtful problem ...

Senior Full-Stack Engineer, AI Platform The Opportunity Chubb's AI Platform team is building an ... from React and Angular UI components through NestJS service modules to Python FastAPI route ...

Design and build scalable full stack applications using React, TypeScript, and Next.js on the frontend and Python (FastAPI) and/or Node.js on the backend * Architect and maintain RESTful APIs and ...

The Junior Full Stack Systems Developer supports the software development team by designing, building, and maintaining responsive applications using technologies like Python and React. This role ...

Proficient in Python, React/Next.js (TypeScript) or Svelte, and the AWS CloudFormation stack ... A collaborative mindset and a willingness to take full ownership of features * The ability to write ...

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Python React Full Stack information

What is the difference between Python React Full Stack vs Python Backend Developer?

AspectPython React Full StackPython Backend Developer
Primary FocusFront-end and back-end development using React and PythonBack-end development primarily with Python
Skills RequiredPython, React, HTML, CSS, JavaScript, REST APIsPython, Django/Flask, SQL, APIs
Work EnvironmentFull-stack projects, collaborative teams, client-facingBack-end systems, server-side logic, database management
Common UsageStartups, tech companies, full-stack rolesBackend services, API development, data processing

While both roles involve Python, Python React Full Stack professionals handle both front-end and back-end tasks, especially with React, whereas Python Backend Developers focus solely on server-side logic and database management. The full-stack role requires knowledge of front-end technologies, making it broader in scope.

Infographic showing various Python React Full Stack job openings in Toronto, ON as of May 2026, with employment types broken down into 100% Full Time. Highlights an 50% In-person, and 50% Hybrid job distribution.

AI Developer, Full Stack (Python/React) II

Intact Financial

Toronto, ON • Hybrid

Full-time

Posted 11 days ago


Job description

Our employees are at the heart of everything we do. Together, we help people, businesses, and society prosper in good times and be resilient in bad times.

Our employee promise represents Intact's commitment to you in exchange for living our Values, striving to do your best work, being open to change and investing in your career. In return, we promise to provide support, opportunities and performance-led financial rewards at a workplace where you can shape the future, win as a team and grow with us.

Salary for the candidate will be determined taking into consideration a number of factors including: experience, skills, qualifications, anticipated contribution to role, internal equity, etc. The salary range presented below is based on a 35-hour workweek and would represent a majority of diffferent candidate profiles. However, we encourage candidates who may fall outside of this range to apply as well.

Salary range (but not limited to):

94,200 - 115,200

Annual bonus target, based on the base salary, with a potential payout of up to double the target (subject to personal and company performance):

10%


About the role

We're looking for an AI Developer, Full Stack (Python/React) II to join our growing team!


What you'll do here:

  • Develop innovative data product using machine learning to solve business problems.

  • Write well-designed, efficient code that can be tested, again and again.

  • Influence the AI roadmap of the biggest P&C insurer in Canada.

  • Keep pace with new technologies and use them in your own solutions.

  • Work within a multi-disciplinary environment mixing people from data science, software engineering, actuarial science, business and design.

  • Share knowledge with interns, data scientist and other software developer to grow, as a team.

What you bring to the table:

  • A bachelor's degree in computer science, software engineering, AI or a related discipline.

  • Proficiency in Python, ML/AI (model development +productionise), REST/ GraphQL APIs, AWS (S3, Lambda, sagemaker or similar services).

  • Experience with machine learning and scientific computing libraries such as scikit-learn, NumPy, SciPy, Tensorflow, etc.

  • Experience with pipelines, Ingestions/automations.

  • Good knowledge of software engineering practices such as design patterns, knowledge of the development cycle and other tools such as Git, Jira, Confluence.

  • The commitment to be a great, collaborative teammate.

  • Unlimited curiosity and a passion to challenge the status quo.

  • Ability to focus on vaguely defined issues requiring the application of a creative approach.

  • Strong communication, time management and work organization skills.

  • If you don't have experience in the AI field, a strong motivation to learn this new and exciting field.

  • For candidates located in Quebec, bilingualism is required considering the necessity to interact on a regular basis with English speaking colleagues across the country.

  • No Canadian work experience required however must be eligible to work in Canada.

Some nice-to-haves:

  • Highly desired: Frontend experience with React framework, Typescript, async handling & state management tool.

  • Knowledge of DevOps modern tools such as Docker, Kubernetes, ELK.

  • Knowledge of the development technologies such as MongoDB, Kafka.

  • Experience developing data and machine learning pipelines.

  • Experience in Insurance domain.

#LI-Hybrid

Il s'agit d'un nouveau role au sein de notre equipe en plein croissance | This role is a new member of our growing team.


We are an equal opportunity employer

At Intact, our Value of respect is founded on seeing diversity as a strength. We strive to create an accessible workplace where employees feel valued, included and encouraged to share their unique perspectives.

We encourage applications from individuals who are members of equity-deserving groups, including but not limited to women, Indigenous peoples, persons with disabilities, Black people, and members of the 2SLGBTQI+ community.

As part of Intact's commitment to reconciliation, we acknowledge that we work, meet and travel across the land currently called Canada, originally inhabited by First Nations, Metis and Inuit people. This history extends through many centuries and continues to evolve today.

We have policies to ensure equal access and participation for people with disabilities, including providing workplace adjustments (accommodations). A copy of applicable policies is available on request.

If we can provide a specific adjustment to make the recruitment process more accessible for you, please let us know when we reach out about a job opportunity. We'll work with you to meet your needs.

Learn more about our recruitment process and your candidate journey here.

Please note that Intact does not provide sponsorship or other support for immigration-related matters including but not limited to employer-specific closed work permits. Candidates must be eligible to work in Canada from the anticipated start date and throughout their employment and are solely responsible for maintaining their work eligibility.

If you are an employee of Intact or belairdirect, please apply for this role on Internal Career Site.

Employment Type: FULL_TIME