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Junior Python Developer Internship Jobs in Ontario

Laurin

Junior Estimator

Nepean, ON · On-site

Support preconstruction services, including cost plans, preliminary budgets, and value-engineering ... internship experience will be considered. * Working knowledge of construction drawings ...

AdeptAG

Junior Sales Representative

Kingsville, ON · On-site

Working alongside senior Sales, Engineering, Controls, Electrical, and Service teams, this position ... internship experience may also be considered. * Post-secondary education in automation ...

AdeptAg

Junior Sales Representative

Kingsville, ON · On-site

Working alongside senior Sales, Engineering, Controls, Electrical, and Service teams, this position ... internship experience may also be considered. * Post-secondary education in automation ...

1Valet

Junior QA Engineer

Toronto, ON · On-site

About the Role We are looking for an enthusiastic Junior Quality Assurance Engineer to join our ... internships, hands-on projects, or lab coursework). * Foundational understanding of hardware ...

Scotiabank

Junior Software engineer

Toronto, ON · On-site

This role is ideal for a developer with hands-on experience in JavaScript and ReactJS , who thrives ... internships/co-op experience considered) * Strong understanding of JavaScript and modern web ...

Bmo

Junior Cyber Security Developer

Toronto, ON · On-site

CA$55K - CA$120K/yr

Python, Powershell or Bash Able to: * Write simple scripts * Read and update existing code ... Applies deep knowledge of algorithms, data structures and programming languages to develop high ...

Bmo

Junior Cyber Security Developer

Mississauga, ON · On-site

CA$55K - CA$120K/yr

Python, Powershell or Bash Able to: * Write simple scripts * Read and update existing code ... Applies deep knowledge of algorithms, data structures and programming languages to develop high ...

Morson Talent

Jr. Project Engineer

Kincardine, ON · On-site

$35 - $50/hr

We are looking for a motivated and enthusiastic Junior Project Engineer to join our team in the ... No prior professional experience is required, but any relevant internship or academic project ...

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Junior Python Developer Internship information

What is a junior Python developer internship?

A Junior Python Developer Internship is an entry-level position designed for students or recent graduates who want to gain practical experience in software development using the Python programming language. Interns work under the guidance of experienced developers and contribute to projects by writing code, debugging, testing, and participating in team meetings. The internship helps individuals build technical skills, understand professional workflows, and improve their problem-solving abilities. It's an excellent opportunity to learn industry best practices and potentially secure a full-time role after the internship.

What kinds of projects and tasks can I expect to work on during a junior Python developer internship?

As a Junior Python Developer Intern, you will typically assist with developing and maintaining Python-based applications, writing and testing code, and debugging existing software under the guidance of more experienced developers. You may be assigned to work on tasks such as automating processes, building simple scripts, contributing to backend services, or supporting data analysis efforts. Interns often participate in team meetings, collaborate with other developers, and receive mentorship to help them grow their technical skills and understand real-world software development workflows.

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

To thrive as a Junior Python Developer Intern, you need a solid understanding of Python programming fundamentals, problem-solving abilities, and often a background in computer science or related coursework. Familiarity with version control systems like Git, basic knowledge of databases, and experience with frameworks such as Django or Flask are typically expected. Strong communication, eagerness to learn, and the ability to collaborate in a team environment are valuable soft skills. These competencies are crucial for effectively contributing to projects, adapting to new technologies, and growing within a technical team.

What is the difference between Junior Python Developer Internship vs Junior Software Developer?

AspectJunior Python Developer InternshipJunior Software Developer
Required CredentialsBasic programming knowledge, often pursuing or recent graduate in CS or related fieldSimilar, often with some experience or coursework in software development
Work EnvironmentInternship setting, learning-focused, often in tech companies or startupsEntry-level position, more responsibility, in various industries
Employer & Industry UsageCommon in tech companies, startups, and software firmsWidespread across industries including tech, finance, healthcare

The main difference is that a Junior Python Developer Internship is a temporary, learning-focused role aimed at gaining Python-specific skills, while a Junior Software Developer is a full-time entry-level position with broader responsibilities in software development. Internships often serve as a stepping stone to full-time roles, whereas Junior Software Developers are expected to contribute to ongoing projects.

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

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

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

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

What cities in Ontario are hiring for Junior Python Developer Internship jobs?

Cities in Ontario with the most Junior Python Developer Internship job openings:

Junior Python Developer Internship jobs near you
Infographic showing various Junior Python Developer Internship job openings in Ontario as of September 2026, with employment types broken down into 10% Internship, 1% As Needed, 69% Full Time, 19% Part Time, and 1% Contract. Highlights an 78% Physical, 2% Hybrid, and 20% Remote job distribution.

Firmware Integration and Test Engineer

Kanata, ON • On-site

Nokia
Media and Telecom • 10K+ employees
Learn more about Nokiaexternal

Full-time

Re-posted 3 days ago

Nokia rating

7.9

Company rating: 7.9 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

30th of 101 rated telecommunications companies

Job description

 As an Optical Firmware Integration Test (SIT) Engineer at Nokia, you'll play a crucial role in enhancing our optical pluggable firmware development and verification process. You will collaborate with a dynamic team, focusing on designing and automating test cases using Python on our PACE test platform. Your work will directly contribute to improving firmware quality by executing tests, analyzing results, and partnering with developers to diagnose and resolve issues. The Ottawa Firmware SIT lab offers a collaborative and innovative environment where you'll engage with cutting-edge technology, including optical switches and network nodes. You'll also have the opportunity to perform manual tests, further deepening your practical knowledge. With regular in-office collaboration three days a week, you'll thrive in a supportive atmosphere that values communication, analytical thinking, and technical expertise. Join us to tackle complex challenges and drive advancements in optical communication technology.  

You have:

    5+ years of hands-on automation testing experience in Python programming

   Proven experience in optical firmware integration testing

   Strong knowledge of optical communication principles and lab techniques

   Bachelor's degree in Electrical/Computer Engineering or equivalent experience

  It would be nice if you also had:

    Experience testing client optics end-end traffic

   Familiarity with different AI, e.g, Cursor, Gemini

   Excellent communication and analytical skills

   Proficiency in troubleshooting hardware and software issues


 


 Working in Agile style, develop and automate comprehensive test cases for CMIS-compliant optical module, based on project requirements using Python on the PACE test platform.

  • Execute and monitor test cases within set timelines, ensuring thorough testing of optical firmware integration.

  • Analyze test results to accurately identify and allocate firmware bugs, collaborating closely with developers for resolution.

  • Provide timely support in the Ottawa Firmware SIT lab, setting up hardware, software, and optical network nodes.

  • Conduct manual testing in the lab and document bug logs, facilitating the root cause analysis alongside development teams.

  • Drive continuous improvement in testing processes through innovative automation strategies and best practices.

  • Communicate effectively with cross-functional teams on test progress, challenges, and resolutions.

  • Mentor junior engineers by sharing knowledge of firmware integration testing and Python automation techniques.

What Nokia employees say

Hours and flexibility

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