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Python Junior Jobs in Mississauga, ON (NOW HIRING)

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 ...

Scotiabank

Junior Software Engineer

Toronto, ON

Familiarity with at least one programming language such as Java, JavaScript, Python * Basic understanding of relational and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB). * Familiarity with ...

Talent To Hire Inc.

Senior Data Engineer

Toronto, ON · On-site

CA$110K - CA$145K/yr

Mentor junior engineers and promote engineering best practices. What You'll Bring: * 8+ years of data engineering experience. * Strong skills in SQL, Python, Airflow, Snowflake, AWS Glue, S3, Lambda ...

Autodesk

DevSecOps Engineer

Toronto, ON · On-site

CA$88K - CA$128K/yr

... mentoring junior team members, and establishing best practices for the broader engineering ... Develop high-quality, maintainable code in Python, Golang, or related languages for security ...

Sitero LLC

Senior Software Engineer

Mississauga, ON · On-site

Mentor junior developers and support onboarding of new team members Technology Stack Category Technologies Backend Python 3.10+, FastAPI, Django/Django REST Framework, SQLAlchemy, Celery, Pydantic ...

Sitero LLC

Senior Software Engineer

Mississauga, ON · On-site +1

Mentor junior developers and support onboarding of new team members Technology Stack Category Technologies Backend Python 3.10+, FastAPI, Django/Django REST Framework, SQLAlchemy, Celery, Pydantic ...

Ontario 407

Senior Data Scientist

Woodbridge, ON · On-site

CA$120K - CA$165K/yr

They will have the expertise and knowledge to mentor more junior members while also having the ... Building Targeting & Pricing models, as well as optimization using python, gurobi or the like.

Virtusa

Data Engineer

Toronto, ON · On-site

Provide technical guidance and mentorship to junior developers. Mandatory Skills * Proven ... Proficiency in programming languages such as Python, Java, or Go. * Familiarity with ...

Achievers

Senior Software Engineer

Toronto, ON · On-site

CA$117K - CA$160K/yr

Our tech stack leverages microservices built with Python and Go, running on GCP and Kubernetes. We ... Provide mentorship and technical guidance to junior engineers * Continuously research and ...

Scotiabank

Data Engineer

Toronto, ON

... Junior Developer to support automation and innovation initiatives across multiple strategic projects. The ideal candidate will have a solid foundation in Python, with exposure to Spark, Hadoop, and ...

THOMSON REUTERS

Lead Data Engineer

Toronto, ON · Hybrid

... junior colleagues. * Show advanced proficiency in programming languages such as Python or R for complex data analysis, automation, and statistical modeling. * Have expert-level skills in SQL ...

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Python Junior information

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$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

Junior Associate

Virtusa

Toronto, ON

Full-time

Re-posted 10 days ago

Job description

Data Analyst 
We are seeking a highly analytical and detailoriented Data Analyst to turn data into actionable business insights In this role you will be responsible for managing data collections designing automated dashboards and conducting deepdive analyses to solve complex business problems

The ideal candidate knows how to look past the numbers to find the narrative transforming raw data into clear strategic recommendations that help our leadership team make informed decisions

Key Responsibilities
Data Exploration  Analysis Extract clean and analyze large datasets from disparate sources to identify trends patterns and anomalies

Dashboard  Report Development Design build and maintain automated dashboards and KPI reports to provide realtime visibility into business performance

Data Governance  Quality Ensure data integrity by collaborating with data engineering teams to validate clean and structure data pipelines

CrossFunctional Collaboration Partner with teams across Product Marketing Finance or Operations to understand their data needs and deliver tailored analytical solutions

AdHoc Reporting Respond to critical timesensitive business queries by conducting deepdive analyses and presenting findings clearly to nontechnical stakeholders

Technical Skills
Required Technical Tech Stack
SQL Mastery Advanced proficiency in writing clean optimized SQL queries joins subqueries window functions to extract data from relational databases

Data Visualization Proven experience building intuitive highimpact dashboards using Tableau Power BI or Looker Statistical Programming Solid working knowledge of 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

Soft Skills  Core Competencies
Data Storytelling The ability to communicate complex data concepts and insights clearly to both technical and nontechnical audiences Analytical Mindset Strong problemsolving skills with a meticulous attention to detail and data accuracy Curiosity  Proactivity A selfstarter attitude with a drive to dig deeper into data to uncover hidden efficiencies

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About Virtusa

Sourced by ZipRecruiter

We are builders, makers, and doers with the technical skills and domain expertise to transform your business at scale and speed without disruption. Our unique Engineering First approach blends deep industry expertise and empowered, agile teams, to create holistic solutions that seamlessly move the business forward. We help clients engage with new technology paradigms to creatively build solutions that drive them to the forefront of their industries.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Westborough, MA, US

Year founded

1996

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