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Fullstack Developer Python Jobs in Ontario (NOW HIRING)

AI Engineer

Ottawa, ON

CA$77K - CA$117K/yr

Collaborate closely with AI Architects, AI Studio Leads, ML Engineers, Data Scientists, FullStack ... Expertlevel proficiency in Python, with working familiarity in Java and/or TypeScript for ...

AI Engineer

Markham, ON · On-site

CA$77K - CA$117K/yr

Collaborate closely with AI Architects, AI Studio Leads, ML Engineers, Data Scientists, FullStack ... Expertlevel proficiency in Python, with working familiarity in Java and/or TypeScript for ...

AI Engineer

Oakville, ON · On-site

CA$77K - CA$117K/yr

Collaborate closely with AI Architects, AI Studio Leads, ML Engineers, Data Scientists, FullStack ... Expertlevel proficiency in Python, with working familiarity in Java and/or TypeScript for ...

AI Engineer

Toronto, ON · On-site

CA$77K - CA$117K/yr

Collaborate closely with AI Architects, AI Studio Leads, ML Engineers, Data Scientists, FullStack ... Expertlevel proficiency in Python, with working familiarity in Java and/or TypeScript for ...

AI Engineer

London, ON · On-site

CA$77K - CA$117K/yr

Collaborate closely with AI Architects, AI Studio Leads, ML Engineers, Data Scientists, FullStack ... Expertlevel proficiency in Python, with working familiarity in Java and/or TypeScript for ...

CA$150K - CA$225K/yr

The Role We\'re looking for a senior engineer to build and own AI-powered product features end to ... TypeScript, Python, Go, or similar * True fullstack ownership: comfortable across backend, data ...

Showing results 21-35

Fullstack Developer Python information

What is a fullstack developer python?

A Fullstack Developer Python is a software engineer skilled in both front-end and back-end development, with a strong focus on using Python for server-side programming. They build and maintain all layers of a web application, often using Python frameworks like Django or Flask for the back-end and technologies like HTML, CSS, and JavaScript for the front-end. Fullstack Python developers are versatile, handling databases, APIs, user interfaces, and deployment processes. Their broad expertise allows them to contribute to every stage of the software development lifecycle.

How do fullstack developers specializing in Python typically collaborate with frontend and backend teams during a project?

Fullstack Developers with Python expertise often serve as a bridge between frontend and backend teams, ensuring seamless integration of services and user interfaces. They participate in code reviews, daily stand-ups, and sprint planning sessions to stay aligned with both sides of the development process. Their role involves not only writing and maintaining Python-based backend logic but also working closely with frontend developers to implement APIs and troubleshoot issues that span the entire technology stack. This collaboration fosters a cohesive workflow and accelerates project delivery.

What are the key skills and qualifications needed to thrive as a fullstack developer python, and why are they important?

To thrive as a Fullstack Developer (Python), you need strong proficiency in Python programming, front-end technologies (such as HTML, CSS, JavaScript), and experience with frameworks like Django or Flask, usually supported by a relevant degree or coding bootcamp. Familiarity with version control systems (like Git), SQL/NoSQL databases, RESTful APIs, and cloud services is typically expected, and certifications like AWS Certified Developer or Django certifications can be advantageous. Excellent problem-solving abilities, collaboration, and effective communication skills make candidates stand out in team-based development environments. These skills and qualities are crucial for delivering scalable, maintainable solutions that bridge both client and server needs, ensuring project success.

What is the difference between Fullstack Developer Python vs Frontend Developer?

AspectFullstack Developer PythonFrontend Developer
Required SkillsPython, JavaScript, HTML, CSS, frameworks like Django or FlaskHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentBackend and frontend development, full project lifecyclePrimarily UI/UX design and client-side scripting
Common Industry UsageWeb applications, data-driven platforms, APIsWebsite interfaces, user experience design

Fullstack Developer Python roles involve working on both backend and frontend components using Python and JavaScript, while Frontend Developers focus mainly on creating engaging user interfaces with HTML, CSS, and JavaScript frameworks. Both roles are essential in web development but differ in scope and technical focus.

How much does a fullstack developer Python make?

A fullstack Python developer's salary typically ranges from $70,000 to $130,000 annually, depending on experience, location, and industry. Developers with strong skills in frameworks like Django or Flask and experience with front-end technologies tend to earn higher salaries.

Is Python full stack developer a good career in 2026?

A Python full stack developer is a valuable role as demand for web development skills continues to grow, especially with knowledge of frameworks like Django and React. The role offers opportunities in various industries, with competitive salaries and the need for ongoing learning of related technologies such as databases and cloud services. Job prospects are strong for those with solid programming skills and experience in both front-end and back-end development.

Is Python good for fullstack developers?

Python is widely used by fullstack developers for backend development due to its simplicity, readability, and extensive libraries like Django and Flask. While it is effective for server-side programming, fullstack developers often also need proficiency in frontend technologies such as JavaScript, HTML, and CSS to build complete web applications.

What are popular job titles related to Fullstack Developer Python jobs in Ontario?

For Fullstack Developer Python jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Fullstack Developer Python jobs in Ontario look for?

The top searched job categories for Fullstack Developer Python jobs in Ontario are:

What cities in Ontario are hiring for Fullstack Developer Python jobs?

Cities in Ontario with the most Fullstack Developer Python job openings:

Infographic showing various Fullstack Developer Python job openings in Ontario as of August 2026, with employment types broken down into 2% Internship, 78% Full Time, 14% Part Time, and 6% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution.

CA$77K - CA$117K/yr

Full-time

PTO

Re-posted 22 days ago


Job description

Putting people first, every day

BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning environment that fosters apeople-first culturewith a high priority on your personal and professional growth.

Your Opportunity

As an experienced AI Engineer, you will design, build, and deploy productiongrade AI solutions that bridge experimental machine learning with scalable software engineering. In this replacement role, you will play a critical role in enabling enterpriseready AI capabilities with a strong focus on large language models (LLMs), retrievalaugmented generation (RAG), and agentic workflows, operating within established governance frameworks.
Responsibilities:
  • Design, build, and deploy robust, scalable, productiongrade AI applications using frameworks such as LangChain, LlamaIndex, AutoGPT, and related LLM orchestration tools.
  • Develop, refine, and optimize complex prompt strategies; manage model context windows; and finetune models where required to maximize performance, accuracy, and cost efficiency.
  • Integrate AI capabilities into existing enterprise environments through RESTful APIs, microservices, and cloudnative architectures.
  • Build, maintain, and optimize vector databases (e.g., Pinecone, Milvus, Weaviate) and design efficient data ingestion and embedding pipelines to support retrievalaugmented generation (RAG) solutions.
  • Monitor AI systems in production and proactively address issues related to hallucinations, latency, reliability, scalability, and tokencost optimization.
  • Collaborate closely with AI Architects, AI Studio Leads, ML Engineers, Data Scientists, FullStack Developers, Service Line Labs, and Citizen Developers on firmwide initiatives and internal platforms.
  • Support AI system documentation, lifecycle management, and control processes in alignment with ISO/IEC 42001 enterprise governance requirements.
  • Adhere to established AI risk management, data governance, and security policies, and assist with model inventories, traceability, and changemanagement activities.
  • Participate in model testing and validation activities in accordance with the NIST AI Risk Management Framework, including mapping and measuring model risks.
  • Support the implementation of riskmitigation controls and ongoing monitoring, and follow governance processes that promote transparency, accountability, and responsible AI use.

The expected range of compensation for this role is $77,000 to $117,000 annually.

How do we define success for your role?

  • You demonstrate BDO's core values through all aspect of your work: Integrity, Respect and Collaboration

  • You understand your client's industry, challenges, and opportunities; clients describe you as positive, professional, and delivering high quality work

  • You identify, recommend, and are focused on effective service delivery to your clients

  • You share in an inclusive and engaging work environment that develops, retains & attracts talent

  • You actively participate in the adoption of digital tools and strategies to drive an innovative workplace

  • You grow your expertise through learning and professional development.

Qualifications:

  • Bachelor's or Master's degree in Computer Science, Engineering, or a related field, with 3-5 years of professional experience in AI, machine learning, or applied software engineering.
  • Expertlevel proficiency in Python, with working familiarity in Java and/or TypeScript for enterprise application development.
  • Deep handson experience with leading AI and LLM frameworks, including OpenAI APIs, Anthropic, Hugging Face, and LangGraph, along with a strong understanding of LLMbased application design.
  • Proven experience designing and implementing retrievalaugmented generation (RAG) and agentic AI systems, supported by a solid grasp of scalable, productiongrade AI architectures.
  • Experience working with vector databases as well as SQL and NoSQL data stores, and handson exposure to cloud platforms such as Azure AI / AI Foundry, AWS Bedrock, or Google Cloud Platform (GCP).
  • Practical experience with DevOps and MLOps practices, including Docker, Kubernetes, and CI/CD pipelines for machine learning workloads.
  • Familiarity with machine learning lifecycle and experimenttracking tools such as MLflow or Weights & Biases.


Why BDO?
Our people-first approach to talent has earned us a spot among Canada's Top 100 Employers for 2026. This recognition is a milestone we're thrilled to add to our collection of awards for both experienced and student talent experiences.

Our firm is committed to providing an environment where you can be successful in the following ways:

  • We enable you to engage with how we change and evolve, being a key contributor to the success and growth of BDO in Canada.

  • We help you become a better professional within our services, industries, and markets with extensive opportunities for learning and development.

  • We support your achievement of personal goals outside of the office and making an impact on your community.

Giving back adds up: Where company meets community. BDO is actively involved in our communities by supporting local charity initiatives. We support staff with local and national events where you will be given the opportunity to contribute to your community.


Total rewards that matter: We pay for performance with competitive total cash compensation that recognizes and rewards your contribution. We provide flexible benefits from day one, and a market leading personal time off policy. We are committed to supporting your overall wellness beyond working hours and provide reimbursement for wellness initiatives that fit your lifestyle.


Everyone counts: We believe every employee should have the opportunity to participate and succeed. Through leadership by our Diversity, Equity and Inclusion Leader, we are committed to a workplace culture of respect, inclusion, and diversity. We recognize and celebrate the valuable differences among each of us, including race, religious beliefs, physical or mental disabilities, age, place of origin, marital status, family status, gender or gender identity and sexual orientation. If you require accommodation to complete the application process, please contact us.

Flexibility: All BDO personnel are expected to spend some of their time working in the office, at the client site, and virtually unless accommodations or alternative work arrangements are in place.

Our model is a blended approach designed to support the flexible needs of our people, the firm and our clients. It's about creating work experiences that meet everyone's needs and providing flexibility to adjust when, where and how we work to meet the expectations of our role.

Code of Conduct: Our Code of Conduct sets clear standards for how we conduct business. It reflects our shared values and commitments and includes guiding principles to help us make ethical decisions and maintain trust with each other, our clients, and the public.

BDO may use artificial intelligence enabled tools to support certain aspects of the recruitment process. While these tools assist our teams, our use of AI does not replace human decision making, and all employment-related outcomes are made by BDO personnel.

More information on BDO Canada's Privacy Policy can be found here: Privacy Policy | BDO Canada

Ready to make your mark at BDO? Click "Apply now" to send your up-to-date resume to one of our Talent Acquisition Specialists.

To explore other opportunities at BDO, check out ourcareers page.

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