Vaughan, On Python developer Jobs – 511 Openings This Week

Python developer
CGI —Toronto, ON
- $95,000–$145,000 a year
- Full-time
- AWS
- APIs
- Python
Quick apply
Jr. C++ Software Developer
Align Technology Canada —Toronto, ON
- $92,900–$127,700 a year
- Full-time
- Computer science
- Computer Science
- Engineering
Quick apply
Full Stack Developer
Rentsync —Toronto, ON
- $100,000–$110,000 a year
- Full-time
- Remote
- AWS
- Analysis skills
- JavaScript
Quick apply
Python Developer - Azure
NTT DATA —Toronto, ON
- $65–$75 an hour
- Remote
- Azure
- Computer Science
- Engineering
- Disability insurance
- Dental care
Quick apply
13d
Software Developer (Toronto)
Clio —Toronto, ON
- $110,200–$149,000 a year
- Full-time
- Hybrid work
- Java
- Databases
- C++
- Dental care
- Paid time off
Full Stack Software Developer I
Intuit —Toronto, ON
- $94,000–$127,000 a year
- Computer Science
- Engineering
- Java
Data Platform Engineer II
TD Bank —Toronto, ON
- $126,800–$156,000 a year
- Full-time
- Oracle
- Java
- Scripting
- Paid time off
Software Developer – Java, AWS & PL/SQL (AI-Assisted Development)
BMO Financial Group —Toronto, ON
- $61,600–$113,900 a year
- Full-time
- Azure
- Oracle
- System design
- Tuition reimbursement
- Life insurance
5h
Software Engineer III (Contact Center Technologies - Amazon Connect)
TD Bank —Toronto, ON
- $125,500–$154,000 a year
- Full-time
- CRM software
- Computer Science
- Salesforce
- Paid time off
Intermediate Full-Stack Developer
Method Integration Inc. —Toronto, ON
- $70,000–$110,000 a year
- Full-time
- Hybrid work
- Computer Science
- Engineering
- SQL
- Dental care
- Vision care
Intermediate Full-Stack Developer
Method Integration Inc. —Toronto, ON
- $70,000–$90,000 a year
- Full-time
- Hybrid work
- Java
- AWS
- QuickBooks
- Dental care
- Vision care
Intermediate Quality Engineer
Method Integration Inc. —Toronto, ON
- $65,000–$80,000 a year
- Full-time
- Hybrid work
- Computer Science
- JavaScript
- QuickBooks
- Dental care
- Vision care
Associate, DevOps Engineer
BMO Financial Group —Toronto, ON
- $90,000–$120,000 a year
- Azure
- Computer Science
- DevOps
- Tuition reimbursement
- Life insurance
Engineering Manager, Quality Engineering
AutoTrader.ca —Toronto, ON
- $140–$150 a day
- Java
- JavaScript
- AI
- Employee assistance program
Senior Platform Engineer
autoTRADER.ca —Toronto, ON
- $130,000–$160,000 a year
- On call
- DevOps
- AWS
- APIs
- Employee assistance program
Sr. Scientific Software Developer/ C++, Python, CUDA
Altis Recruitment —Toronto, ON
- $140,000–$155,000 a year
- Full-time
- Computer Science
- English
- C++
- Wellness program
- Dental care
Quick apply
11d
Data Engineer II - ETL Pipeline
TD Bank —Toronto, ON
- $81,600–$115,200 a year
- Full-time
- Azure
- DevOps
- Python
- Paid time off
5d
Senior Platform Engineer
AutoTrader.ca —Toronto, ON
- $130,000–$160,000 a year
- On call
- DevOps
- AWS
- APIs
- Employee assistance program
Site Reliability Engineer
Agilus by Synergie —Toronto, ON
- $70–$90 an hour
- Hybrid work
- DevOps
- AWS
- Scripting
Quick apply
Senior Java Fullstack Developer (Java / React / AWS)
WilsonCTS —Toronto, ON
- $65–$75 an hour
- Contract
- Hybrid work
- Computer Science
- Engineering
- Java
Quick apply
5d

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python developer jobs near vaughan, on

Python developer

CGI -
Toronto, ON

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Job details

Full-time
$95,000–$145,000 a year

Qualifications

Kubernetes
AWS
Cloud development
Distributed systems
Terraform
Usability
REST
APIs
Kafka
Python

Full job description

We are seeking a Senior Python API Engineer with strong experience in the payments, fintech, or banking domain to design, develop, and scale cloud-native backend services and APIs. In this role, you will leverage Python to build high-performance, secure, and resilient microservices that enable seamless integration across internal platforms, third-party partners, and payment ecosystems.

You will be responsible for designing and implementing RESTful and event-driven APIs, developing scalable backend solutions, and contributing to architecture decisions that support mission-critical financial systems. The ideal candidate has deep expertise in Python, distributed systems, API design, and cloud-native development on AWS, with a strong understanding of reliability, security, and performance best practices.

Working within a collaborative, cross-functional environment, you will help deliver robust solutions that support high-volume transaction processing, real-time integrations, and evolving business needs. This role is ideal for an engineer who enjoys solving complex technical challenges, mentoring team members, and driving engineering excellence through modern software development practices.

Your future duties and responsibilities

Design, develop, and maintain scalable backend systems and APIs using Python
Build and implement cloud-native solutions on AWS to support payment processing and related services
Define and enforce API design standards to ensure consistency, usability, and performance
Develop event-driven architectures using streaming and messaging technologies (e.g., Kafka, AWS SQS)
Collaborate with cross-functional stakeholders to translate business requirements into technical solutions
Contribute to system architecture and design, ensuring scalability, resilience, and performance
Implement monitoring, observability, and alerting solutions (e.g., Datadog, Prometheus)
Manage and automate infrastructure using Infrastructure as Code tools such as Terraform
Deploy and maintain services in Kubernetes-based environments
Integrate with internal and external systems while maintaining strong security and reliability standards
Participate in code reviews, testing, and continuous improvement of engineering practices

Required qualifications to be successful in this role

7–12 years of experience in software engineering, with a focus on backend/API development
Strong experience in the payments or banking domain
Proficiency in Python and building production-grade backend systems
Experience designing and implementing RESTful APIs and integration solutions
Hands-on experience with AWS cloud services
Experience with Kubernetes deployments and containerized applications
Familiarity with Infrastructure as Code (Terraform)
Experience working with event-driven architectures and messaging systems (Kafka, AWS SQS, or similar)
Knowledge of observability and monitoring tools such as Datadog or Prometheus
Demonstrated ability to design scalable and resilient systems

Preferred Skills

Experience working with high-volume or real-time financial systems
Strong understanding of system performance optimization and reliability engineering
Exposure to secure API design and compliance considerations in financial environments

"CGI is providing a reasonable estimate of the pay range for this role. The determination of this range includes factors such as skill set level, geographic market, experience and training, and licenses and certifications. Compensation decisions depend on the facts and circumstances of each case. A reasonable estimate of the current range is $95,000–$145,000. This role is an existing vacancy."

#LI-AV1

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

At CGI, we value the strength that diversity brings and are committed to fostering a workplace where everyone belongs. We collaborate with our clients to build more inclusive communities and empower all CGI partners to thrive. As an equal-opportunity employer, being able to perform your best during the recruitment process is important to us. If you require an accommodation, please inform your recruiter.

That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals.

To learn more about accessibility at CGI, contact us via email. Please note that this email is strictly for accessibility requests and cannot be used for application status inquiries.

Come join our team—one of the largest IT and business consulting services firms in the world.

Quick apply

Refine Your Search

python developer jobs in vaughan, on

Python developer

Jr. C++ Software Developer

Full Stack Developer

Python Developer - Azure

Software Developer (Toronto)

Full Stack Software Developer I

Data Platform Engineer II

Software Developer – Java, AWS & PL/SQL (AI-Assisted Development)

Software Engineer III (Contact Center Technologies - Amazon Connect)

Intermediate Full-Stack Developer

Intermediate Full-Stack Developer

Intermediate Quality Engineer

Associate, DevOps Engineer

Engineering Manager, Quality Engineering

Senior Platform Engineer

Sr. Scientific Software Developer/ C++, Python, CUDA

Data Engineer II - ETL Pipeline

Senior Platform Engineer

Site Reliability Engineer

Senior Java Fullstack Developer (Java / React / AWS)

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