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Python Junior Jobs in Mississauga, ON (NOW HIRING)

Atyeti Inc

Sr Python Developer

Toronto, ON · On-site

Design, develop, and maintain robust and scalable RESTful APIs using Python. * Collaborate with ... Perform code reviews and mentor junior developers. * Integrate with third-party APIs and external ...

Private AI

Junior Developer

Toronto, ON · On-site

What is the opportunity As a Junior Software Developer at Limina, you'll join our engineering team ... Solid foundation in Python * Understanding of REST API concepts and basic backend architecture

New

Providius

Junior Machine Learning Engineer

Hamilton, ON · On-site

... for a junior machine learning engineer to join our team and grow into a strong, hands-on ML ... Programming ability in Python * Solid grounding in machine learning fundamentals * Willingness to ...

Accenture

CCaaS Solutions Jr. Consultant

Toronto, ON · On-site +1

... more junior engineers and consultants, and represent the solution credibly in front of client ... JavaScript, Python, or similar) at the level needed to debug flows and integrations.

Virtusa

Junior Associate

Toronto, ON

... Python specifically Pandas NumPy or R for data manipulation and statistical analysis Spreadsheets Advanced Excel or Google Sheets skills IndexMatch Pivot Tables Power Query for rapid data modeling ...

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Python Junior information

See Mississauga, ON salary details

$23.5K

$86.4K

$168.6K

How much do python junior jobs pay per year?

As of Aug 21, 2026, the average yearly pay for python junior in Mississauga, ON is $86,376.00, according to ZipRecruiter salary data. Most workers in this role earn between $44,743.00 and $122,456.00 per year, depending on experience, location, and employer.

What is a Python junior?

Python Juniors are entry-level software developers who specialize in using the Python programming language. They typically have foundational knowledge of Python and basic software development principles, and may work on tasks such as writing simple scripts, debugging code, or supporting more experienced developers on larger projects. Python Juniors are often recent graduates or individuals transitioning into software development, and their role offers opportunities to learn and grow their skills in real-world settings.

What are some common challenges faced by Python junior developers during their first year on the job?

Python Junior developers often encounter challenges such as understanding large codebases, managing version control with tools like Git, and adapting to team workflows. They may also need to improve their debugging skills and learn to write clean, maintainable code that meets team standards. Regular communication with senior developers and proactively seeking feedback can help overcome these hurdles and accelerate professional growth.

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

To thrive as a Python Junior, you need a good grasp of Python programming fundamentals, problem-solving abilities, and a relevant degree or coursework in computer science or a related field. Familiarity with version control systems like Git, code editors (e.g., VS Code), and basic understanding of frameworks such as Django or Flask is often expected. Strong communication, willingness to learn, and teamwork are important soft skills that set candidates apart. These skills and qualities are essential for effectively contributing to projects, collaborating with team members, and growing within a technical environment.

What is the difference between Python Junior vs Python Developer?

AspectPython JuniorPython Developer
Required CredentialsBasic programming knowledge, often a diploma or bootcampMore experience, often a degree in CS or related field
Work EnvironmentEntry-level projects, supervised tasksFull project responsibilities, collaborative teams
Industry UsageInternships, junior roles in tech companiesMid-level roles across industries like finance, tech, healthcare

The main difference between a Python Junior and a Python Developer lies in experience and responsibilities. Python Juniors typically have basic skills and work under supervision, while Python Developers handle more complex tasks independently. Employers seek Python Juniors for entry-level positions, with opportunities to grow into full Python Developers as skills develop.

Are Python juniors still in demand in 2026?

Python junior developers are expected to remain in demand in 2026 due to Python's widespread use in data analysis, web development, and automation. Entry-level roles often require knowledge of frameworks like Django or Flask and familiarity with version control tools such as Git.

What are the most commonly searched types of Python jobs in Mississauga, ON?

The most popular types of Python jobs in Mississauga, ON are:

What cities near Mississauga, ON are hiring for Python Junior jobs?

Cities near Mississauga, ON with the most Python Junior job openings:

Python Junior jobs near you

Sr Python Developer

Atyeti Inc

Toronto, ON • On-site

Full-time

Re-posted 3 days ago

Job description

Key Responsibilities:

  • 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 cloud platforms (e.g., AWS, Azure, GCP) to deploy and manage backend services.
  • Optimize application performance and scalability.
  • Write clean, maintainable, and well-documented code.
  • Perform code reviews and mentor junior developers.
  • Integrate with third-party APIs and external systems as needed.
  • Troubleshoot and resolve production issues.

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