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Senior Python Flask Developer Jobs in Toronto, ON

Fintros

React Developer

Toronto, ON

We have a well-documented micro-architecture service written in either Python (Flask) or Rails API ... Sketch, Figma, Adobe Suite Apply to join a team of senior developers that take pride in shipping ...

Fintros

React Developer (Remote)

Toronto, ON · Remote

We have a well-documented micro-architecture service written in either Python (Flask) or Rails API ... Sketch, Figma, Adobe Suite Apply to join a team of senior developers that take pride in shipping ...

Virtusa

Senior Python Developer

Mississauga, ON · On-site

Must have strong Python programming concepts and hands on experience in application development. Experience working with CI/CD pipelines, Kubernetes and other containerized platforms. Ability to ...

Virtusa

Senior Python Developer

Mississauga, ON · On-site

Must have strong Python programming concepts and hands on experience in application development. Experience working with CI/CD pipelines, Kubernetes and other containerized platforms. Ability to ...

Atyeti Inc

Sr Python Developer

Toronto, ON · On-site

Design, develop, and maintain robust and scalable RESTful APIs using Python. * Collaborate with cross-functional teams including frontend, DevOps, and QA to deliver high-quality features. * Work with ...

Jay Analytix

Python Developer

Toronto, ON

Proficiency in Python and Flask framework. * Strong understanding of React.js and its core ... Collaborate with front-end developers to ensure seamless integration. General Development: * Write ...

Jay Analytix

Python Developer

Toronto, ON · On-site

Proficiency in Python and Flask framework. * Strong understanding of React.js and its core ... Collaborate with front-end developers to ensure seamless integration. General Development: * Write ...

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Senior Python Flask Developer information

What are the key skills and qualifications needed to thrive as a Senior Python Flask Developer, and why are they important?

To thrive as a Senior Python Flask Developer, you need advanced proficiency in Python, deep understanding of the Flask framework, and experience designing scalable backend architectures, typically supported by a degree in computer science or related field. Familiarity with RESTful API development, database management systems like PostgreSQL or MySQL, and version control tools such as Git is essential, and certifications in cloud platforms or web development can be beneficial. Strong problem-solving skills, clear communication, and the ability to mentor junior developers are standout soft skills for this role. These abilities ensure efficient delivery of robust, maintainable web applications and foster productive collaboration within development teams.

What are some common challenges faced by Senior Python Flask Developers when working on large-scale applications?

Senior Python Flask Developers often encounter challenges such as managing complex codebases, ensuring scalability, and maintaining performance as applications grow. Integrating Flask with other technologies (like databases, caching systems, or third-party APIs) can introduce architectural complexities. Additionally, balancing rapid development with writing maintainable, well-tested code is crucial. Collaboration with frontend developers, DevOps, and QA teams is frequent, requiring strong communication and problem-solving skills.

What are Senior Python Flask Developers?

Senior Python Flask Developers are experienced software engineers who specialize in building web applications using the Python programming language and the Flask web framework. They are responsible for designing, developing, and maintaining scalable backend systems, APIs, and web services. In addition to strong coding skills, they often lead projects, mentor junior developers, and ensure best practices in code quality, security, and performance. Their expertise allows them to solve complex technical challenges and contribute to the overall architecture and success of software projects.

What is the difference between Senior Python Flask Developer vs Python Developer?

AspectSenior Python Flask DeveloperPython Developer
Required CredentialsBachelor's in CS or related, experience with Flask, REST APIsBachelor's in CS or related, basic Python knowledge
Work EnvironmentWeb development teams, startups, tech companiesSoftware development teams, startups, tech companies
Employer & Industry UsageTech firms, SaaS companies, startupsVariety of industries including finance, healthcare, tech
Search & Comparison IntentAdvanced roles, leadership, project scopeEntry to mid-level development, learning

The main difference between a Senior Python Flask Developer and a Python Developer lies in experience and responsibilities. Senior developers typically have more expertise in Flask, lead projects, and mentor junior staff, whereas Python Developers may focus on coding and basic application development. Both roles are essential in web development teams, but senior roles require deeper knowledge and leadership skills.

What are the most commonly searched types of Python Flask Developer jobs in Toronto, ON? The most popular types of Python Flask Developer jobs in Toronto, ON are:
What are popular job titles related to Senior Python Flask Developer jobs in Toronto, ON? For Senior Python Flask Developer jobs in Toronto, ON, the most frequently searched job titles are:
What job categories do people searching Senior Python Flask Developer jobs in Toronto, ON look for? The top searched job categories for Senior Python Flask Developer jobs in Toronto, ON are:
Senior Python Flask Developer jobs near you
Infographic showing various Senior Python Flask Developer job openings in Toronto, ON as of May 2026, with employment types broken down into 87% Full Time, 3% Part Time, and 10% Contract. Highlights an 67% Physical, 19% Hybrid, and 14% Remote job distribution.

Sr. Python Developer

IntelliPro Group Inc.

Mississauga, ON • On-site

Contractor

Posted 22 days ago

Job description

Job Title: Sr. Python Developer (Pyspark)
Position Type: Contract
Location: Mississauga, ON
Pay Rate: $45-$50 per hour (CAD)
Job ID#: JR1030902
Job Description:
  • At least 10 years of Experience in Python development
  • Must have hands-on experience in Python and Pyspark
  • Experience in Python testing and code analysis tools like Pytest and Pylint
  • At least 5 years of fulltime development experience using Python.
  • At least 5 years working with tSQL, XML and enterprise schedulers
  • Proficient understanding of algorithms, data structures, architectural design patterns and best practices
  • Extensive experience in software development and the entire SDLC.
  • Solid understanding of a variety of programming tools and development platforms.
  • Excellent organizational and leadership abilities.
  • Highly analytical mindset, with an ability to see both the big picture and the details.
  • Experience in creating high level product specifications and design documents.
  • Proven collaboration and influencing skills
  • Experience in writing Python applications with the benefit of frameworks like Django, Flask, Pyramid, or Tornado.
  • Integration experience (ETL, ELT) with Python
  • Familiarity with SSIS would be helpful
  • General development expertise, use of version control, ticketing, and continuous integration systems.
  • Experience in an Agile Development environment
  • Experience in consuming API's (i.e. Rest, etc.)
 

About Us:

  • Founded in 2009, IntelliPro is a global leader in talent acquisition and HR solutions. Our commitment to delivering unparalleled service to clients, fostering employee growth, and building enduring partnerships sets us apart. We continue leading global talent solutions with a dynamic presence in over 160 countries, including the USA, China, Canada, Singapore, Japan, Philippines, UK, India, Netherlands, and the EU.
  • IntelliPro, a global leader connecting individuals with rewarding employment opportunities, is dedicated to understanding your career aspirations. As an Equal Opportunity Employer, IntelliPro values diversity and does not discriminate based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, genetic information, disability, or any other legally protected group status. Moreover, our Inclusivity Commitment emphasizes embracing candidates of all abilities and ensures that our hiring and interview processes accommodate the needs of all applicants. Learn more about our commitment to diversity and inclusivity at https://intelliprogroup.com/.

Compensation: The pay offered to a successful candidate will be determined by various factors, including education, work experience, location, job responsibilities, certifications, and more. Additionally, IntelliPro provides a comprehensive benefits package, all subject to eligibility.


 

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