Ontario Junior python developer Jobs – 116 Openings This Week

Senior Data Engineer
BMO Financial Group —Toronto, ON
- $75,900–$141,900 a year
- Full-time
- Azure
- Data analysis skills
- SQL
- Tuition reimbursement
- Life insurance
Senior Software Engineer, Konnect Core Platform
Kong —Toronto, ON
- $115,000–$200,000 a year
- Full-time
- Hybrid work
- Computer science
- Azure
- System design
12d
Associate Director, Lead Quality Engineer
Royal Bank of Canada —Toronto, ON
- Full-time
- Computer Science
- DevOps
- Engineering
Senior Big Data Developer - Vice President
Citi —Mississauga, ON
- $120,800 a year
- Full-time
- Hybrid work
- Oracle
- Management
- Sales
Senior QA Automation Lead (Java)
Citi —Toronto, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Computer Science
- Java
- Master's degree
Senior Integration Engineer (Future oppourtunity)
GFL Environmental —Vaughan, ON
- DevOps
- Java
- Databases
Senior Controls Developer
Steris —Stittsville, ON
- Full-time
- AutoCAD
- Schematics
- Customer service
- Designated paid holidays
Senior iOS Tooling Engineer
Lyft —Toronto, ON
- $136,000–$170,000 a year
- Hybrid work
- Project management
- In-person
- AI
- Commuter benefits
- Dental care
Senior kdb+ Engineer
Data Intellect —Toronto, ON
- Full-time
- Hybrid work
- Azure
- AWS
- Scripting
Quick apply
Associate Director, Principal Data Engineer
Royal Bank of Canada —Toronto, ON
- Full-time
- Azure
- DevOps
- AWS
Senior Backend Engineer
ANVIL —Ontario
- $125,000–$165,000 a year
- Full-time
- Remote
- Computer science
- Azure
- Computer Science
Quick apply

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Senior Data Engineer
BMO Financial Group —Toronto, ON
A recruiting agency must first have a valid, written and fully executed agency agreement contract for service to submit resumes.
$75,900–$141,900 a year

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Senior Data Engineer

BMO Financial Group -
Toronto, ON

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Job details

Full-time
$75,900–$141,900 a year

Qualifications

Jira
Azure
Spark
Data analysis skills
NoSQL
SQL
AWS
Scala
Agile
SSIS
Business requirements
AI
Data warehouse
Python
SDLC
Hadoop

Full job description

Application Deadline:

08/30/2026

Address:

4100 Gordon Baker Road

Job Family Group:

Technology

About the team

Data and AI Technology (DAT) Engineering supports BMO's Digital-First, risk, regulatory and compliance requirements by building data and AI products that provide timely actionable insights to drive desired business outcomes and value. DAT Engineering collaborates with multiple groups across the bank deliver hundreds of initiatives every year to help our partners solve problems and make smarter data-driven decisions.

We are a very diverse organization with plenty of exciting opportunities to apply your unique skills to solve complex business problems. If you love data, complex challenges, cutting-edge technologies, and opportunities to learn, then this is the team you want to be in.

What will you do

Lead in the planning, design, development, testing, implementation, documentation, and support of data and AI products
Partner with business stakeholders in translating business requirements (functional and non-functional) into data and AI products
Provide direction on technical designs and ensure alignment with standards and roadmaps
Provide technical direction and guidance to junior and intermediate developers
Identify, track, and perform regression testing on defects found
Lead process improvement opportunities, to improve our delivery and deployment capabilities
Accelerate development by building frameworks, automation scripts, and reusable code
Strengthen development capability via mentoring, knowledge sharing, and building communities of practice

What do you need to succeed

Must have

5 - 7 years of relevant experience and IT education and/or certification(s)
Hands on experience with ETL/ELT development/testing and data warehousing concepts
Hands on experience with SQL, NoSQL, Python, Spark, Scala

Experience with SSIS, Glue, cloud storage and computing services (e.g. AWS, Azure), Hadoop, Netezza
Experience with structured, semi structured and unstructured datasets in batch and streaming
Experience with data analysis, data mapping and data profiling
Experience with AI concepts, GenAI, prompt engineering, retrieval-augmented generation (RAG), AI-powered tools in SDLC etc...
Experience in Agile delivery, including usage of JIRA

Nice to have

Experience in large enterprise setting
Experience interacting with senior leaders
Experience working in highly regulated industries

Salary :

$75,900.00 - $141,900.00

Pay Type:

Salaried

The above represents BMO Financial Group’s pay range and type.

Salaries will vary based on factors such as location, skills, experience, education, and qualifications for the role, and may include a commission structure. Salaries for part-time roles will be pro-rated based on number of hours regularly worked. For commission roles, the salary listed above represents BMO Financial Group’s expected target for the first year in this position.

BMO Financial Group’s total compensation package will vary based on the pay type of the position and may include performance-based incentives, discretionary bonuses, as well as other perks and rewards. BMO also offers health insurance, tuition reimbursement, accident and life insurance, and retirement savings plans. To view more details of our benefits, please visit: https://jobs.bmo.com/global/en/Total-Rewards

About Us

At BMO we are driven by a shared Purpose: Boldly Grow the Good in business and life. It calls on us to create lasting, positive change for our customers, our communities and our people. By working together, innovating and pushing boundaries, we transform lives and businesses, and power economic growth around the world.

As a member of the BMO team you are valued, respected and heard, and you have more ways to grow and make an impact. We strive to help you make an impact from day one – for yourself and our customers. We’ll support you with the tools and resources you need to reach new milestones, as you help our customers reach theirs. From in-depth training and coaching, to manager support and network-building opportunities, we’ll help you gain valuable experience, and broaden your skillset.

To find out more visit us at https://jobs.bmo.com/ca/en .

BMO is committed to an inclusive, equitable and accessible workplace. By learning from each other’s differences, we gain strength through our people and our perspectives. Accommodations are available on request for candidates taking part in all aspects of the selection process. To request accommodation, please contact your recruiter.

Note to Recruiters: BMO does not accept unsolicited resumes from any source other than directly from a candidate. Any unsolicited resumes sent to BMO, directly or indirectly, will be considered BMO property. BMO will not pay a fee for any placement resulting from the receipt of an unsolicited resume. A recruiting agency must first have a valid, written and fully executed agency agreement contract for service to submit resumes.

Apply Now

Refine Your Search

junior python developer jobs in ontario

Senior Data Engineer

Senior Software Engineer, Konnect Core Platform

Associate Director, Lead Quality Engineer

Senior Big Data Developer - Vice President

Senior QA Automation Lead (Java)

Senior Integration Engineer (Future oppourtunity)

Senior Controls Developer

Senior iOS Tooling Engineer

Senior kdb+ Engineer

Associate Director, Principal Data Engineer

Senior Backend Engineer

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