Toronto, On Java + python backend developer Jobs – 100 Openings This Week

Developer Lead (AI-Enabled Systems)
BMO Financial Group —Toronto, ON
- $75,900–$141,900 a year
- Full-time
- Azure
- Oracle
- System design
- Tuition reimbursement
- Life insurance
3d
Lead Full Stack Developer
Royal Bank of Canada —Toronto, ON
- Full-time
- Azure
- Java
- Databases
6d
Sr. MTS Software Engineering - AIRI
eBay Inc. —Toronto, ON
- Full-time
- System design
- C++
- Continuous improvement
2d
Staff Product Security Engineer, Reviews
Okta —Toronto, ON
- $180,000–$247,500 a year
- Hybrid work
- Research
- Windows
- Java
Quick apply
Sr. Software Engineer, Backend
Pinterest —Toronto, ON
- Hybrid work
- Computer science
- Computer Science
- Java
Senior Software Developer, Java/Backend
CIHI —Toronto, ON
- $92,846–$109,231 a year
- Contract
- Computer Science
- Maintenance
- English
Quick apply
1d
Senior Software Developer, Java/Backend
Canadian Institute for Health Information —Toronto, ON
- $92,846–$109,231 a year
- Contract
- Computer Science
- Software troubleshooting
- Maintenance
2d
Developer Lead (AI-Enabled Systems)
BMO Financial —Toronto, ON
- $75,900–$141,900 a year
- Azure
- Oracle
- System design
- Tuition reimbursement
- Life insurance
2d
Senior Full Stack Developer
CGI —Toronto, ON
- $95,000–$145,000 a year
- Full-time
- Software troubleshooting
- English
- AWS
Quick apply
1d
Senior Full Stack API Engineer
Questrade Financial Group —Toronto, ON
- $110,000–$140,000 a year
- Full-time
- Hybrid work
- Computer Science
- Engineering
- Java
Quick apply
2d
Senior Software Engineering Specialist
CGI —Toronto, ON
- $95,000–$145,000 a year
- Full-time
- Computer science
- Azure
- Software troubleshooting
Quick apply
1d
Quality Analyst - SCM
Tata Consultancy Services —Toronto, ON
- Azure
- Java
- SQL
1d
Database developer Smartstream TLM SME Senior Programmer Assistant Vice President
Citi —Mississauga, ON
- $94,300–$141,500 a year
- Full-time
- Hybrid work
- Oracle
- System design
- Project management
1d
Senior Software Engineer - Brokerage Platform
moomoo —North York, ON
- Full-time
- Hybrid work
- Software troubleshooting
- System design
- Research
Quick apply
10h

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Developer Lead (AI-Enabled Systems)
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. Is a strong problem solver.
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Senior Full Stack API Engineer
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Developer Lead (AI-Enabled Systems)

BMO Financial Group -
Toronto, ON

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Job details

Full-time
$75,900–$141,900 a year
3 days ago

Qualifications

Spring Boot
Azure
Oracle
Node.js
Law
React
System design
NoSQL
SQL
Event-driven architecture
AWS
Analysis skills
Docker
Machine learning
Continuous improvement
Distributed systems
Back-end development
Usability
Angular
APIs
Financial services
Kafka
Business requirements
Solution architecture
AI
Software development or architecture experience
Communication skills
Python

Full job description

Application Deadline:

08/30/2026

Address:

100 King Street West

Job Family Group:

Technology

Role Overview

We are looking for a Senior Full Stack Engineer who can design and deliver scalable, enterprise-grade solutions while embracing modern AI-assisted development approaches.

This role is not limited to a specific tech stack. We are looking for someone who:

Understands banking/business workflows
Takes end-to-end ownership of delivery
Is a strong problem solver
Is open to leveraging AI tools to improve productivity and system design

You will work across frontend, backend, and integration layers to build reliable systems, while progressively incorporating AI capabilities where they add real business value.

What You’ll Work On

Build and enhance core banking and onboarding platforms
Design APIs and backend services that support complex workflows
Develop user-facing applications with strong focus on usability and performance
Work on data-driven systems, integrations, and orchestration layers
Contribute to modernization initiatives (API-first, cloud, event-driven architecture)
Explore and implement AI-assisted features (automation, insights, intelligent workflows) where appropriate

Key Responsibilities

Design, build, and support end-to-end applications across frontend, backend, and integration layers
Translate business requirements into scalable technical solutions
Take ownership of features from design through production and support
Collaborate with product, architecture, and business teams to solve complex domain problems
Build robust microservices/APIs using Java / Node / Python
Develop intuitive frontend applications (React / Angular)
Ensure systems are secure, resilient, and compliant (critical in banking)
Identify opportunities to leverage AI tools (e.g., code generation, automation, intelligent workflows) to improve delivery efficiency
Contribute to continuous improvement of engineering practices (quality, CI/CD, observability)

Core Technical Stack

Backend: Java (Spring Boot), Node.js, Python
Frontend: React or Angular
Architecture: Microservices, APIs, event-driven systems
Data: SQL/NoSQL, Oracle
Infrastructure: AWS/Azure, Docker, Kubernetes, Kafka
Tools: CI/CD pipelines, observability platforms

Must-Have Skills

7–15+ years of experience in backend/full-stack development in enterprise environments
Strong understanding of system design, scalability, and distributed systems
Experience delivering production-grade applications end-to-end
Solid experience in banking or financial services domain (onboarding, payments, lending, trade, etc.)
Strong problem-solving and analytical skills
Demonstrated ownership and accountability for delivery
Ability to work across tech stacks and adapt quickly
Strong communication and collaboration skills

Nice to Have

Exposure to AI/ML or LLM-based capabilities (even at feature level)
Experience using AI development tools (e.g., Copilot, code assistants, automation tools)
Familiarity with search, data retrieval, or analytics platforms
Experience with cloud-native or modernization programs
Understanding of event-driven or streaming architectures

Mindset We’re Looking For

Thinks beyond code—focuses on business outcomes and user value
Owns problems end-to-end, not just assigned tasks
Comfortable working in ambiguous problem spaces
Willing to challenge existing approaches and think creatively
Continuously learning, including how AI can enhance engineering productivity
Pragmatic—balances innovation with real-world delivery constraints

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

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java + python backend developer jobs in toronto, on

Developer Lead (AI-Enabled Systems)

Lead Full Stack Developer

Sr. MTS Software Engineering - AIRI

Staff Product Security Engineer, Reviews

Sr. Software Engineer, Backend

Senior Software Developer, Java/Backend

Senior Software Developer, Java/Backend

Developer Lead (AI-Enabled Systems)

Senior Full Stack Developer

Senior Full Stack API Engineer

Senior Software Engineering Specialist

Quality Analyst - SCM

Database developer Smartstream TLM SME Senior Programmer Assistant Vice President

Senior Software Engineer - Brokerage Platform

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