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Python Back Jobs in Toronto, ON (NOW HIRING)

The Role GBME is searching for Software Engineers (Python/PL-SQL) who are continuous learners and ... Capital Markets experience (Understanding of Front, Middle and Back office operations) * Experience ...

Go beyond "reporting bugs." Trace issues back to the specific service, API endpoint, or database procedure causing the failure. The Tech Stack: * Language: Python (Heavy scripting, Pytest, Pandas ...

AI, SQL, Power BI, Tableau, Python, Excel, and PowerPoint. A critical component of this position ... back to the community, or finding time to refresh and reset. This builds upon our flexible work ...

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Python is the primary tool for prototyping, simulation, data analysis, and algorithm validation ... Investigate and resolve anomalies in geolocation outputs by tracing errors back through the signal ...

Understanding of Fixed income financial instruments and associated risk metrics, C&I, CRE portfolios, stress testing, back testing, etc. * Strong coding skills in environments such as Python, SQL ...

Understanding of Fixed income financial instruments and associated risk metrics, C&I, CRE portfolios, stress testing, back testing, etc. * Strong coding skills in environments such as Python, SQL ...

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Python Back information

What are the key skills and qualifications needed to thrive as a Python Backend Developer, and why are they important?

To thrive as a Python Backend Developer, you need strong programming skills in Python, a solid understanding of backend frameworks, and experience with APIs and databases, often supported by a relevant degree or certifications. Familiarity with tools like Django or Flask, RESTful API design, version control systems such as Git, and cloud platforms like AWS or Azure is typically required. Problem-solving, teamwork, and effective communication are crucial soft skills that set top performers apart. These competencies enable developers to build scalable, secure, and maintainable backend systems that meet business needs efficiently.

What are some common challenges Python Backend Developers face when optimizing application performance?

Python Backend Developers often encounter challenges related to optimizing application speed and scalability, especially when handling large volumes of data or high user traffic. Issues such as inefficient database queries, memory leaks, and suboptimal code structures can impact performance. Developers typically address these by profiling code, implementing caching strategies, and leveraging asynchronous programming where appropriate. Collaborating with DevOps teams to monitor performance metrics and employing tools like Redis, Celery, or load balancers also play a significant role in overcoming these challenges.

What is a Python Backend Developer?

A Python Backend Developer is a software engineer who specializes in building and maintaining the server-side logic of web applications using the Python programming language. They are responsible for creating APIs, managing databases, integrating with external services, and ensuring the overall performance and security of the backend systems. Python Backend Developers often work with frameworks like Django or Flask and collaborate with frontend developers to deliver seamless user experiences.

What is the difference between Python Back and Python Data Engineer?

AspectPython BackPython Data Engineer
Required CredentialsPython programming, basic database knowledgePython, SQL, data modeling certifications
Work EnvironmentBackend development teams, software companiesData teams, analytics departments
Industry UsageSoftware development, web servicesData analysis, big data projects
Common Search IntentBackend development with PythonData pipeline and infrastructure roles

Python Back focuses on backend development tasks using Python, such as server-side logic and API creation. Python Data Engineer specializes in building data pipelines, managing data storage, and working with large datasets. While both roles require Python skills, Python Data Engineers often need additional knowledge of SQL and data architecture. Understanding these differences helps job seekers target the right roles based on their skills and career goals.

Infographic showing various Python Back job openings in Toronto, ON as of May 2026, with employment types broken down into 91% Full Time, 4% Part Time, 1% Temporary, and 4% Contract. Highlights an 75% Physical, 7% Hybrid, and 18% Remote job distribution.
Software Engineer (Python/PL-SQL)

Software Engineer (Python/PL-SQL)

Scotiabank

Toronto, ON โ€ข Hybrid

Other

PTO

Posted 11 days ago


Job description

Requisition ID: 254331ย 
Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture.

The Team

Global Banking and Markets Engineering (GBME) is the fast-moving, award-winning technology engine that powers Scotiabank's Corporate, Investment Banking and Capital Markets businesses.

The Role

GBME is searching for Software Engineers (Python/PL-SQL) who are continuous learners and are eager to boost capabilities of capital markets products and analytics platforms. The role focuses mainly on the Risk and Margin platform within Prime Services Technology.

The successful candidate will have a strong technical and engineering mindset.ย  You will work closely with business teams and cross functional engineering leaders to develop and implement market leading solutions for the various projects within GBME.ย 

Do you thrive when faced with challenges? Like using fresh technologies to solve problems? Looking to work in various projects across the organization, collaborating with great teams and inspiring leaders? Then this is the right team for you!ย  In this exciting role, you'll apply your analytical skills to design and develop applications that deliver excellence, effectiveness, and value to our business partners and customers.

Is this role right for you? In this role you will:

  • Work closely with end users, and business teams to understand business needs, conduct gap analysis and requirements assessments as needed
  • Partner with Architecture on the design and integration
  • Deliver and enhance new and current solutions and applications
  • Be involved in the full life cycle of a project, responsible for producing actionable and complete specifications, writing production quality code, and implementation
  • Design, deliver and implement a database schema
  • Design test sets and automate where possible, including functional and non functional testing, regression testing as well as performance testing
  • Write deployment scripts and leverage tools such as the Accelerator pipeline to promote code
  • Support the solution in production (as needed)
  • Improve the end user experience by finding scalable solutions and addressing complex ad hoc queries.
  • Effectively communicate with technical and non-technical audiences
  • Able to work with and refactor legacy code (as needed).
  • Coach and train end users (as needed).ย 
  • Participate and run SCRUM Meetings (as needed).

Do you have the skills that will enable you to succeed in this role? We'd love to work with you if you have:

  • 4+ years of recent experience in backend development using Python and PL/SQL
  • Working experience of database and SQL (e.g., Postgres, MSSQL, Oracle)
  • Working experience with Python and batch scripting in Windows environments
  • Working experience in an Agile environment, with experience and understanding of Test-Driven Development methodology
  • Bachelor's degree in computer science, Engineering or relevant experience.
  • Capital Markets experience (Understanding of Front, Middle and Back office operations)
  • Experience with Messaging Frameworks; IBM MQ/ Kafka/ Redis
  • Experience working with real-time, high availability and low latency systemsย 
  • Experience in Java multi-threaded applications

What's in it for you?

  • Diversity, Equity, Inclusion & Allyship - We strive to create an inclusive culture where every employee is empowered to reach their fullest potential, respected for who they are, and are embraced through bias-free practices and inclusive values across Scotiabank. We embrace diversity and provide opportunities for all employee to learn, grow & participate through our various Employee Resource Groups (ERGs) that span across diverse gender identities, ethnicity, race, age, ability & veterans.ย 
  • Accessibility and Workplace Accommodations - We value the unique skills and experiences everyone brings to the Bank and are committed to creating and maintaining an inclusive and accessible environment for everyone. Scotiabank continues to locate, remove, and prevent barriers so that we can build a diverse and inclusive environment while meeting accessibility requirements.ย 
  • Upskilling through online courses, cross-functional development opportunities, and tuition assistance.ย ย ย 
  • Competitive Rewards program including bonus, flexible vacation, personal, sick days and benefits will start on day one.
  • Community Engagement - no matter where you choose to work from; we offer opportunities for community engagement & belonging with our various programs such as hackathons, contests, cooking with friends, Humans of Digital and much more!ย 

Location(s): ย Canada : Ontario : Torontoย 
Scotiabank is a leading bank in the Americas. Guided by our purpose: "for every future", we help our customers, their families and their communities achieve success through a broad range of advice, products and services, including personal and commercial banking, wealth management and private banking, corporate and investment banking, and capital markets.ย ย 
At Scotiabank, we value the unique skills and experiences each individual brings to the Bank, and are committed to creating and maintaining an inclusive and accessible environment for everyone. If you require accommodation (including, but not limited to, an accessible interview site, alternate format documents, ASL Interpreter, or Assistive Technology) during the recruitment and selection process, please let ourย  Recruitment team know. If you require technical assistance, please click here. Candidates must apply directly online to be considered for this role. We thank all applicants for their interest in a career at Scotiabank; however, only those candidates who are selected for an interview will be contacted.