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Junior Python Flask Developer Jobs in Toronto, ON

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 ...

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 ...

Design and build scalable microservices and RESTful/gRPC APIs using Python (FastAPI/Flask) and/or ... Cloud & DevOps: Hands-on experience with Kubernetes / Red Hat OpenShift, Docker, and CI/CD ...

Provide technical leadership to junior engineers through rigorous code reviews, mentorship, and ... Deep expertise in Python, a major backend framework (e.g., FastAPI, Flask), and asynchronous ...

... Python web framework such as FastAPI or Flask. * Demonstrated experience owning features or ... Background in Computer Science, Mathematics, Engineering, or a related technical discipline. Why ...

... Python web framework such as FastAPI or Flask. * Demonstrated experience owning features or ... Background in Computer Science, Mathematics, Engineering, or a related technical discipline. Why ...

Provide technical leadership to junior engineers through rigorous code reviews, mentorship, and ... Deep expertise in Python, a major backend framework (e.g., FastAPI, Flask), and asynchronous ...

Create and enhance automation scripts (PowerShell, Python, etc.) to improve efficiency ... Mentor and share knowledge with junior engineers to support team development. WhatWe'reLooking For ...

Sr. Developer/SRE - Vice President

Mississauga, ON · On-site

CA$120K - CA$170K/yr

Provide technical guidance and mentorship to junior team members. Ensure the quality of the ... Proficiency in at least one programming language such as Java, Python, or Golang. Experience with ...

... Python orJava Deep experience with backend frameworks such as Spring Boot / Spring Core and Flask ... engineering and basic agent workflows o Vector search and retrieval concepts Familiarity with Gen ...

Backend Engineer III

Toronto, ON · Hybrid

CA$125K/yr

... Python from day one * Experience designing and building REST APIs, ideally with FastAPI, Flask, or ... Strong engineering fundamentals across performance, reliability, and maintainability * Comfort ...

Showing results 41-60

Junior Python Flask Developer information

What does a junior Python Flask developer do?

A Junior Python Flask Developer assists in building web applications using the Flask framework and Python programming language. Their responsibilities typically include writing and maintaining code, debugging applications, working with databases, and collaborating with senior developers and designers. They are often involved in both the backend and parts of the frontend, helping to implement new features and ensure the application runs smoothly. This role is ideal for those who are early in their software development career and looking to gain hands-on experience in web development.

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

To thrive as a Junior Python Flask Developer, you need a solid understanding of Python programming, web development concepts, and familiarity with the Flask framework, typically supported by a relevant degree or coursework. Experience with tools such as Git for version control, RESTful APIs, and basic front-end technologies (HTML, CSS, JavaScript) is also important. Strong problem-solving skills, eagerness to learn, and effective communication help you collaborate with team members and adapt to new challenges. These skills and qualities are crucial for building robust web applications, contributing effectively to projects, and growing in a fast-paced tech environment.

What are some common challenges faced by junior Python Flask developers when working on team-based projects?

As a Junior Python Flask Developer, one common challenge is adapting to established codebases and adhering to team coding standards. Collaborating with senior developers often means integrating your work with theirs, requiring clear communication and frequent code reviews. Additionally, balancing the need to learn new frameworks or tools while delivering features on tight deadlines can be demanding. However, support from experienced team members and regular feedback sessions help foster growth and ensure successful project contributions.

What is the difference between Junior Python Flask Developer vs Junior Django Developer?

AspectJunior Python Flask DeveloperJunior Django Developer
Required CredentialsPython knowledge, basic web development skills, possibly some certificationsPython knowledge, Django framework familiarity, certifications optional
Work EnvironmentStartups, small teams, flexible projectsWeb development companies, larger teams, structured projects
Industry UsageWeb apps, microservices, APIsFull-stack web applications, content management systems
Common Search IntentCompare entry-level Python web frameworksEntry-level Django web development roles

Both roles are entry-level Python web development positions, often requiring similar foundational skills. The main difference lies in the frameworks used: Flask is lightweight and flexible, suitable for microservices and APIs, while Django is more comprehensive, ideal for full-stack web applications. Your choice depends on the project type and your preferred development environment.

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

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

What job categories do people searching Junior Python Flask Developer jobs in Toronto, ON look for?

The top searched job categories for Junior Python Flask Developer jobs in Toronto, ON are:

Infographic showing various Junior Python Flask Developer job openings in Toronto, ON as of September 2026, with employment types broken down into 2% Internship, 80% Full Time, 12% Part Time, and 6% Contract. Highlights an 74% Physical, 5% Hybrid, and 21% Remote job distribution.

2027 Winter - GRM, Data Analyst Developer Intern (8 Months)

Toronto, ON

Royal Bank of Canada
Banking and Credit Intermediation • 10K+ employees

Full-time

Posted 13 days ago


Job description

Job Description

What will you do?

  • Web Application Development: Design and build full-stack web applications usingDash and Python, creating reusable, scalable, and maintainable solutions for enterprise data needs
  • Backend Data Processing: Develop robust Python backend services usingPandasand other libraries to handle complex data transformations, pipelines, and business logic
  • Interactive UI/UX Development: Create intuitive, responsive web interfaces that enable business stakeholders to interact with data intuitively and derive actionable insights
  • Software Engineering Best Practices: Write clean, well-tested, documented code; implement version control, code reviews, and deployment pipelines for production applications
  • AI/ML Integration: Integrate AI/ML models into production web applications, ensuring scalability and performance
  • Collaboration & Iteration: Work with business stakeholders, product managers, and fellow developers to refine requirements, iterate on features, and deliver high-quality solutions that solve real operational challenges

What do you need to succeed?

Must-have

  • Currently enrolled in athird-year or higher Computer Science, Computer Engineering, or related programat a top-tier Canadian university
  • Minimum 8 months of completed co-op or internship experiencein software development, web development, or data engineering (recent experience preferred)
  • Strong proficiency in Pythonwith demonstrated experience building production applications
  • Advanced experience with Pandasfor data manipulation and transformation
  • Solid understanding ofweb application architecture and design principles
  • Solid understanding ofSQL and relational databases
  • Strong curiosity and passion for data-you ask questions, explore data patterns, and care about data quality and insights
  • Excellent problem-solving abilities with attention to detail and a commitment to clean, maintainable code
  • Ability to work collaboratively in a development team environment and communicate technical concepts clearly

Nice-to-have

  • Hands-on experience building web applications with Dashor similar frameworks (Flask, Django)
  • Experience withfrontend technologies(HTML, CSS, JavaScript/React)
  • Familiarity withAI/ML conceptsand libraries (scikit-learn, TensorFlow, etc.)
  • Understanding ofsoftware testing, unit testing, and CI/CD pipelines
  • Experience withversion control systems(Git) and collaborative development workflows
  • Knowledge ofdata warehouse concepts, data architecture, or enterprise data systems
  • Exposure to cloud platforms (AWS, Azure, GCP) or containerization (Docker)
  • Experience with agile development practices

What's in it for you?

  • Build Production Software: Work on real applications deployed across the enterprise-this is serious software engineering, not just analysis scripts
  • Full-Stack Growth: Develop expertise across the entire application stack: backend Python services, data pipelines, and interactive frontends
  • Mentorship from Experienced Engineers: Learn from software engineers and architects who care about code quality, scalability, and best practices
  • Real Impact: Your applications are used by teams across RBC's operations-see your work directly supporting business-critical decision-making
  • Modern Tech Stack: Work with contemporary tools and practices in web development, data engineering, and software architecture
  • Collaborative Team: Be part of a talented, fast-paced team that values curiosity, collaboration, and continuous learning
  • Career Development: Build a portfolio of production web applications and data solutions that showcase your capabilities to future employers
  • Flexible Work Environment: Enjoy a collaborative, casual work culture with a healthy work-life balance
  • Professional Growth: Participate in tech talks, code reviews, and opportunities to expand your skillset

Ready to build enterprise data applications? Apply now and help us empower RBC with innovative data solutions.

Please note:This posting is for a 8-months Winter 2027 Student placement with a start date of January 2027, and end date of August 2027. In order to be eligible for this 8-months Student position, you must either:

  • Be returning back to school after the work term end-date of August 2027 ; or
  • If you are not returning back to school (i.e. are graduating in August 2027), you must require the full 8-months work term as a mandatory component to in order to graduate successfully.

Please ensure that you meet these eligibility requirements before applying- candidates who apply but are found to be ineligible are not able to be considered.

We encourage you to apply as soon as possible as we accept applications on a rolling basis, but please note that the formal application deadline is September 20, 2026. Should you be selected to progress, someone from our team will reach out directly to provide instructions on next steps. Otherwise, feel free to check for progress updates by logging in to your RBC profile. If the status has not changed, it denotes the fact that your application is still under review.

RBC is committed to supporting flexible work arrangements when and where available. The successful candidate for this role will be required to be located within Ontario for the duration of the work term. Details regarding the specific virtual, hybrid, and in-office arrangementsfor this Integrated Learning/ Co-op position are to be discussed with the Hiring Manager.

ET27

Job Skills

Communication, Computer Literacy, Detail-Oriented, Interpersonal Relationships, Java (Programming Language), Listening Effectively, Pandas Python Library, Personal Development, Personal Initiative, Python for Data Analysis

Additional Job Details

Address:

20 KING ST W:TORONTO

City:

Toronto

Country:

Canada

Work hours/week:

37.5

Employment Type:

Full time

Platform:

GROUP RISK MANAGEMENT

Job Type:

Student/Coop (Fixed Term)

Pay Type:

Salaried

Posted Date:

2026-08-27

Application Deadline:

2026-09-21

Note: Applications will be accepted until 11:59 PM on the day prior to the application deadline date above

Our Employment Opportunities

At RBC, we are guided by living shared values of Client First, Integrity, Collaboration, Respect and Excellence and winning together as One RBC. We believe an inclusive workplace that has diverse perspectives is core to our continued growth as one of the largest and most successful banks in the world. Maintaining a workplace where our employees feel supported to perform at their best, effectively collaborate, drive innovation, and grow professionally helps to bring our Purpose to life and create value for our clients and communities. RBC strives to deliver this through policies and programs intended to foster a workplace based on respect, belonging and opportunity for all.

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RBC is presently inviting candidates to apply for this existing vacancy. Applying to this posting allows you to express your interest in this current career opportunity at RBC. Qualified applicants may be contacted to review their resume in more detail.

Employment Type: FULL_TIME