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Summer Python Developer Jobs in Toronto, ON (NOW HIRING)

Pelmorex

Data Engineer

Oakville, ON · On-site

  • Retirement

  • PTO

... summer months! 17 Paid Days Off (in addition to 13 Personal Days) This includes an extra day off ... Coding Fundamentals Strong proficiency in Python and SQL. Experience writing clean, modular, and ...

Bree

Machine Learning Engineer

Toronto, ON · On-site

$100 - $130/hr

  • Dental

  • Vision

  • PTO

We were part of Y Combinator (Summer 2021) and raised a $2M seed round shortly after. About the ... Proficiency in Python and familiarity with ML libraries like Scikit-learn, LightGBM, and PyTorch.

Pelmorex

Data Engineer, DMP

Oakville, ON · Hybrid

  • Retirement

  • PTO

... summer months! 17 Paid Days Off (in addition to 13 Personal Days) This includes an extra day off ... Proven experience designing and coding data pipelines in Python. * Solid understanding of ...

MakerKids

Fall STEM Instructor - Bloor West

Toronto, ON · On-site

CA$17.60 - CA$20/hr

MakerKids is preparing for Fall programming, hiring enthusiastic, tech-savvy instructors to lead ... Lead students through project-based learning using platforms such as Scratch, Python, Roblox Studio ...

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All JobsSummer Python Developer JobsSummer Python Developer Jobs in Toronto, ON

Summer Python Developer information

What is the difference between Summer Python Developer vs Summer Data Analyst?

AspectSummer Python DeveloperSummer Data Analyst
Required SkillsPython programming, software development, codingData analysis, SQL, Excel, statistical skills
Work EnvironmentSoftware companies, tech startups, development teamsBusiness, finance, marketing departments
Common CertificationsPython certifications, coding bootcampsData analysis certifications, Excel certifications

Summer Python Developers focus on coding and building software applications using Python, often working in tech environments. Summer Data Analysts analyze data sets to generate insights, typically in business or finance sectors. While both roles may require some overlapping skills like problem-solving, their core responsibilities and work environments differ significantly.

Are Summer Python Developers still in demand?

Summer Python Developers are still in demand as Python remains a popular programming language for web development, data analysis, and automation. Many companies seek developers with skills in frameworks like Django or Flask, and proficiency in Python can lead to internship or temporary roles during the summer season.

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

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

Summer Python Developer jobs near you
Infographic showing various Summer Python Developer job openings in Toronto, ON as of July 2026, with employment types broken down into 72% Full Time, 14% Part Time, and 14% Summer. Highlights an 14% In-person, 72% Hybrid, and 14% Remote job distribution.

Mechanical Engineer 1 (Entry-Level) - Nuclear (Summer 2027)

Sargent & Lundy

North York, ON • On-site

CA$50K - CA$72K/yr

Full-time, Temporary

Medical, PTO

Posted yesterday

New

Sargent & Lundy rating

8.4

Company rating: 8.4 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

122nd of 449 rated engineering

Job description

This position has a target start date of Summer 2027.

  • This position will offer you the ability to directly apply your knowledge of thermodynamics, heat transfer, fluid mechanics, and power plant engineering
  • You will be preparing calculations, specifications, and technical reports to support client recommendations and reviews, and will additionally conduct equipment sizing, optimization evaluation, and selection in response to project needs
  • While supporting project teams with other Mechanical Engineers, you will be involved in system engineering, including the design, modification, and analysis of power plant mechanical systems
  • There is the potential for you to travel to client and vendor offices for design reviews and to plant site locations for construction coordination and field verification of designs

We do not sponsor employees for work authorization in Canada for this position.

This position may require access to U.S. export-controlled information. As such, candidates must be a citizen of a country listed in Appendix A to Part 810 of the Code of Federal Regulations. Please click here to determine your eligibility.

Essential skills and experience:

  • This position requires a BS or MS in Mechanical Engineering or Chemical Engineering with a strong academic background and interest in thermodynamics, heat transfer, fluid mechanics, power engineering, turbomachinery, thermal systems, and energy conversion
  • Knowledge of the practical application of mechanical engineering and technology including applying systems, principles, techniques, procedures, and equipment to a project design
  • Knowledge of design techniques, tools, and principles involved in the production of technical plans, fabrication drawings, and models
  • Strong interest in numerical computations and problem solving
  • Proficiency with MS Office applications
  • Excellent written and verbal communication skills

Valued but not required skills and experience:

  • A BS or MS degree from an ABET Engineering Accreditation Commission-approved program
  • Related engineering internship or co-op work experience
  • Successful completion of the Fundamentals of Engineering (FE) exam, and designation as an Engineer in Training
  • Experience in writing and providing support documentation for Mechanical Engineering calculations
  • Coursework in the following:
    • Power engineering
    • Turbomachinery
    • Thermal systems
    • Energy conversion

In this role, we expect people to be willing or able to solve problems using modern tools:

  • You are expected to take engineering problems from issue to solution using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs.
  • Many engineers in these roles build or use automation to create calculations, summarize technical documents, or draft design documentation, including appropriate use of agentic AI tools, with strong engineering judgment and verification of results.
  • Programming or scripting (e.g., Python, MATLAB, advanced Excel) to automate calculations, design checks, reporting, or data transformation is valued but not required.
  • We also value additional learning, such as a minor, certificate, or other training in Computer Science, Artificial Intelligence, Software Engineering, or related fields that helps you apply automation or agentic AI to real engineering problems.

At Sargent & Lundy, we care about the health and well-being of our employees. Our commitment extends beyond the workplace, offering comprehensive healthcare plans and generous paid time off to support our team members in every aspect of their lives. We understand the importance of work-life balance, which is why we are proud to provide competitive, award-winning benefits. Our dedication to employee satisfaction has earned us the prestigious Top Workplaces Culture Excellence Award for compensation and benefits in 2022, 2023, and 2024.


$50,215 - $72,205
This posting is to fill an existing vacancy. Sargent & Lundy discloses compensation ranges that comply with all provincial and federal legislation. The total compensation package for eligible positions will include a base salary or an hourly rate and a comprehensive benefits package, reflecting our commitment to rewarding performance and supporting the overall well-being of our employees. Individuals may also be eligible to participate in our yearly discretionary bonus.
Sargent and Lundy is fully committed to abiding by all equal opportunity employment standards. Our employment policies strictly prohibit all forms of discrimination on any of the grounds in relevant laws. All our employment practices are solely based on individual merit and our organization's needs at the time. We welcome and encourage applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process.
We embrace the responsible use of artificial intelligence (AI) to enhance the candidate experience and streamline our recruitment process. AI-enabled tools may support certain stages of recruitment, but human judgment remains central to the candidate experience, and all hiring decisions are made by human reviewers.

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About Sargent & Lundy

Sourced by ZipRecruiter

Sargent & Lundy is one of the most experienced full-service architect-engineering firms in the world. Founded in 1891, the firm is a global leader in power and energy with expertise in grid modernization, renewable energy, energy storage, nuclear power, and fossil fuels. Sargent & Lundy delivers comprehensive project services--from consulting, design and implementation to construction management, commissioning and operations/maintenance--with an emphasis on quality and safety. The firm serves public and private sector clients in the power and energy, gas distribution, industrial, and government sectors.

Industry

Civil engineering construction

Company size

1,001 - 5,000 Employees

Headquarters location

Chicago, IL, US

Year founded

1891

Social media

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