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Junior Python Developer Jobs in Oshawa, ON (NOW HIRING)

Insight Global

Python Developer

Toronto, ON · On-site

Insight Global is looking for a developer to help a large financial services firm migrate jobs and reports from "R" to Python. They must be extremely strong in both technologies. In addition they ...

Insight Global

Python Developer

Toronto, ON · On-site

Insight Global is looking for a developer to help a large financial services firm migrate jobs and reports from "R" to Python. They must be extremely strong in both technologies. In addition they ...

Synechron

Python Developer

Toronto, ON · Hybrid

CA$110K - CA$120K/yr

Our challenge We are seeking a strong Python Developer to join the Investment Platforms team, supporting the development of scalable data-driven applications and analytics solutions across asset ...

Synechron

Python Developer

Toronto, ON · On-site

CA$110K - CA$120K/yr

Our challenge We are seeking a strong Python Developer to join the Investment Platforms team, supporting the development of scalable data-driven applications and analytics solutions across asset ...

Luxoft

Python Developer

Toronto, ON · On-site

Strong Python experience in enterprise environments + Knowledge in Java (2 years) * Experience with SQL queries, Docker/Kubernetes * Strong cloud experience (AWS) * Strong unit and integration ...

Luxoft

Python Developer

Toronto, ON · On-site

Strong Python experience in enterprise environments + Knowledge in Java (2 years) * Experience with SQL queries, Docker/Kubernetes * Strong cloud experience (AWS) * Strong unit and integration ...

Luxoft

Python Developer

Toronto, ON · On-site

... • Strong Python experience in enterprise environments + Knowledge in Java (2 years) • Experience with SQL queries, Docker/Kubernetes • Strong cloud experience (AWS) • Strong unit and ...

United Airlines

GenAI Developer

Toronto, ON · On-site

Design and develop efficient maintainable and reusable Python scripts for data extraction transformation and loading ETL in GenAI application Demonstrate strong proficiency in the Python programming ...

NTT DATA Services

AI Developer (REMOTE)

Toronto, ON · Remote

CA$84K - CA$146K/yr

Develop scalable backend AI services and APIs using Python frameworks such as FastAPI and Flask. * Create automated test cases and validation frameworks to evaluate AI outputs for reliability, bias ...

NTT DATA Services

AI Developer (REMOTE)

Toronto, ON · Remote

CA$84K - CA$146K/yr

Develop scalable backend AI services and APIs using Python frameworks such as FastAPI and Flask. * Create automated test cases and validation frameworks to evaluate AI outputs for reliability, bias ...

Imagine Communications

Junior SQL Developer

Toronto, ON

CA$80K - CA$100K/yr

We're looking for a Junior SQL Developer to join our data team. Your day-to-day is writing and ... Some Python for data work and automation * Post-secondary education in Computer Science, Data ...

Imagine Communications

Junior SQL Developer

Toronto, ON

CA$80K - CA$100K/yr

A Bit About The Role We're looking for a Junior SQL Developer to join our data team. Your day-to ... Some Python for data work and automation * Post-secondary education in Computer Science, Data ...

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Junior Python Developer information

See Oshawa, ON salary details

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How much do junior python developer jobs pay per hour?

As of Jun 23, 2026, the average hourly pay for junior python developer in Oshawa, ON is $37.38, according to ZipRecruiter salary data. Most workers in this role earn between $30.64 and $42.67 per hour, depending on experience, location, and employer.

What is a Junior Python Developer job?

A Junior Python Developer is an entry-level software developer who specializes in writing, testing, and maintaining code using the Python programming language. They typically work under the guidance of senior developers and assist in building applications, fixing bugs, and improving performance. Their responsibilities may include writing scripts, working with databases, and integrating third-party services. Strong problem-solving skills, knowledge of Python frameworks like Django or Flask, and familiarity with version control systems like Git are often required. Junior developers are expected to learn quickly and contribute to the development team while gaining hands-on experience.

What are the key skills and qualifications needed to thrive in the Junior Python Developer position, and why are they important?

To thrive as a Junior Python Developer, you need a solid foundation in Python programming, an understanding of computer science fundamentals, and often a relevant degree or coursework. Familiarity with version control systems like Git, basic experience with web frameworks such as Flask or Django, and knowledge of databases are commonly expected, while certifications like PCEP can be advantageous. Attention to detail, a willingness to learn, effective problem-solving, and strong communication skills are essential soft skills for this role. These competencies ensure you can contribute efficiently to software development projects, adapt to new challenges, and collaborate well within a development team.

What are the typical daily responsibilities of a Junior Python Developer?

As a Junior Python Developer, your daily tasks may include writing and testing code, fixing bugs, and participating in code reviews alongside more experienced developers. You'll often work on modules or features under the guidance of senior team members, attend stand-up meetings, and update project documentation as needed. Collaboration with frontend developers, QA testers, and project managers is common, especially when integrating systems or implementing new features. Over time, you can expect to take on more complex tasks and gradually build your expertise through mentorship and hands-on project work.

What are popular job titles related to Junior Python Developer jobs in Oshawa, ON? For Junior Python Developer jobs in Oshawa, ON, the most frequently searched job titles are:
What cities near Oshawa, ON are hiring for Junior Python Developer jobs? Cities near Oshawa, ON with the most Junior Python Developer job openings:
Junior Python Developer jobs near you
Infographic showing various Junior Python Developer job openings in Oshawa, ON as of June 2026, with employment types broken down into 100% Full Time. Highlights an 86% In-person, and 14% Hybrid job distribution, with an average salary of $77,745 per year, or $37.4 per hour.
Python Developer

Python Developer

Insight Global

Toronto, ON • On-site

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

JOB DESCRIPTION

Insight Global is looking for a developer to help a large financial services firm migrate jobs and reports from "R" to Python. They must be extremely strong in both technologies. In addition they must have strong documentation skills to be able to thoroughly explain their scripting. Design, develop, and test advanced reports by refactoring existing R code into Python and other relevant formats. Optimize scripts and scheduled jobs for greater efficiency and reliability, and support ETL processes to meet analytics needs. Develop reusable code libraries, leverage automation and scheduling tools (e.g., Cron, Windows Task Scheduler), and document solutions for ongoing maintenance and effective knowledge sharing across the team.


REQUIRED SKILLS AND EXPERIENCE

  • 5-10+ years of experience with R and Python development at large enterprises
  • Very strong documentation skills and commenting on their "why" within their scripting so other team members could understand how they got there and could take over work in future if needed
  • Experience with data pipelines, ETL flow of data
  • Experience writing complex SQL queries for databricks
  • Advanced experience with "R" language, collection, dplyr
  • They will need to assess the "R" library environment and be able to investigate the components to find the equivalent library within Python to support once it's moved over
  • Create jobs and reports from "R" to Python
  • Advanced Python experience creating reports and jobs
  • Experience with libraries Pandas, NumPy, Collections, Plyr, dplyr, Digest, Lubridate
  • Great communication skills

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