Jobs in Canada

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Added 23 days ago
Senior Python Developer
CGI
Ottawa, ON
Full-time
We are seeking a Senior Python Developer with expertise in cloud native development, Azure Databricks, and API engineering. This role supports the development of scalable solutions that…
Added 23 days ago
Senior Python developer
Akkodis
Toronto, ON
Contract
Akkodis is seeking the services of an experienced Senior Python / SQL Cloud Migration Consultant to support a large-scale cloud transformation initiative within a leading Canadian…
Added 4 days ago
Senior Python Developer – Security Automation
Infotek Consulting Inc.
Toronto, ON
Contract
We are seeking a Senior Python Developer to join an enterprise security automation team responsible for building secure, scalable cryptographic automation solutions.
Added 1 month ago
Senior Backend Python Developer
Apexon
Toronto, ON
Full-time
We're Hiring | Senior Backend Python Developer
Added 1 month ago
Senior Python Developer
Ampliwork
Montreal, QC
We are looking for a Senior Python Developer with strong core software engineering fundamentals and hands-on experience building production-grade, cloud-native systems.
Added 22 days ago
Senior Python Developer
Highspring
Montreal, QC
Full-time
Highspring is seeking a Senior Python Backend Developer in permanent position to join a mobile technology team responsible for building and supporting applications that enable critical…
Added 15 days ago
Senior ETL Developer (Python)
Pacer Group
Toronto, ON
Contract
Strong experience in Python, SQL, relational databases, Pandas, and data manipulation.
Added 12 days ago
Middle to Senior Python Developer
Jobgether
Canada
Full-time
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Middle to Senior Python Developer based in Canada.
Added 3 months ago
Senior Python Developer
Glint Tech Solutions LLC
Toronto, Ontario
We are seeking a hands-on, self-directed Senior Python Developer to support delivery within the Total Fund Management Portfolio Management Technology team. This role demands high autonomy,…
Added 1 month ago
Senior Developer - Python / PySpark
CGI
Toronto, ON
Full-time
CGI is seeking a highly skilled Senior Developer with expertise in Python, PySpark, and enterprise data engineering to join our Capital Markets technology team.
Added 3 days ago
Senior Python Developer with AWS skills
Luxoft
Toronto, ON
Contract
· Strong Python experience in enterprise environments
Added 17 days ago
Senior Python Developer (with AWS skills)
Luxoft
Toronto, ON
Full-time
Strong Python experience in enterprise environments
Added 9 days ago
Senior .Net/C# Developer with Python
Programmers.io
Burnaby, BC
Full-time
Build and maintain backend services in .NET 8 / C# and Python (FastAPI, Dramatiq workers, Dask data pipelines)
Added 5 days ago
Senior Python Application Developer, SQL and Snowflake, Capital Markets (1888)
Direct IT Recruiting Inc.
Toronto, ON
$90 to $100 CAD / hour
Contract
We are seeking a Senior Python Application Developer with strong SQL, Oracle, and Snowflake experience to join the Risk Division of a major investment management organization.
Added 12 days ago
Senior Consultant - Python Developer (Data Solutions & Analytics)
EY
Toronto, ON · Montreal, QC
As a Senior Consultant within our Banking Technology practice, we are seeking a highly motivated Python Developer to join our team. The ideal candidate will have strong experience in…
Added 2 months ago
Senior Python Software Developer
PDF Solutions
Vancouver, BC
Full-time
This work involves building robust Machine Leanring (ML) modeling pipeline in Python to achieve desired ML model performance on metrics of customer interest (e.g. yield, tolerance). Broken…
Added 25 days ago
Senior Developer, Fullstack - Python
Appnovation Technologies
Toronto, ON
As a Senior Developer, Fullstack (AI & Data Platform), you will join a highly motivated and experienced team building agent-enabled applications and backend automation that turn catalogue…
Added 2 months ago
Senior Python Software Developer
PDF Solutions
Vancouver, British Columbia
Full-time
This work involves building robust Machine Leanring (ML) modeling pipeline in Python to achieve desired ML model performance on metrics of customer interest (e.g. yield, tolerance). Broken…
Added 25 days ago
Senior Python ETL Developer
Luxoft
Canada
Contract
We are looking for a Software Engineer specializing in Python to design, develop, and potentially maintain scalable cloud-native applications and ETL data pipelines. The role includes API…
Added 1 month ago
Senior Java Developer (with Python, AWS and Terraform)
Luxoft
Toronto, ON
Contract
We are seeking a skilled and passionate Senior Software Engineer with strong expertise in Java and AWS to join our technology team. The ideal candidate will have extensive hands-on…
Added 10 days ago
Senior Java Developer (with Python, AWS and Terraform)
Luxoft
Toronto, ON
Contract
We are seeking a skilled and passionate Senior Software Engineer with strong expertise in Java and AWS to join our technology team. The ideal candidate will have extensive hands-on…
Added 11 days ago
Senior Java Developer (with Python, AWS and Terraform)
Luxoft
Toronto, ON
Contract
We are seeking a skilled and passionate Senior Software Engineer with strong expertise in Java and AWS to join our technology team. The ideal candidate will have extensive hands-on…
Added 8 days ago
Senior Java Developer (with Python, AWS and Terraform) - Toronto, ON (Hybrid)
Pozent Corporation
Toronto, ON
$65 to $85 USD / hour
Contract
We are seeking a skilled and passionate Senior Software Engineer with strong expertise in Java and AWS to join our technology team. The ideal candidate will have extensive hands-on…
Added 9 days ago
Senior Software Developer (Data & Backend Development)
Autodesk
Toronto, ON · Montreal, QC · AMER - Canada - Ontario - Toronto - University Ave
Full-time
26WD100339, Senior Software Developer (Data & Backend Development)

CGI

Senior Python Developer

Ottawa, ON, Canada

Job type: Full-time
Apply by: Sep 26, 2026
Posting language: English
Posted: Aug 27, 2026

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Original job description

Position Description

Senior Python Developer

We are seeking a Senior Python Developer with expertise in cloud native development, Azure Databricks, and API engineering. This role supports the development of scalable solutions that integrate payment processing systems, remittance workflows, and enterprise data assets.

Clearance: Reliability granted preferred or eligible for reliability clearance (5+ years residing in Canada)

The ideal candidate can quickly understand complex business and data relationships, trace payment and reversal lifecycles across multiple interconnected tables, and investigate issues involving pay periods, committed dates, remittance dates, reconciliation, and downstream integrations. They are comfortable working independently in complex environments, leveraging AI assisted development tools, and collaborating with business and technical stakeholders to deliver reliable and maintainable solutions.

Your future duties and responsibilities

Strong analytical and logical thinking with the ability to trace data flows across complex multi table data models
Effective problem solver who can operate in ambiguous environments and investigate undocumented business processes, interfaces, and data structures
Ability to understand and troubleshoot end to end payment processing workflows, including payments, reversals, remittances, pay periods, and reconciliation processes
Fast learner capable of onboarding into complex business and data environments with minimal supervision
Self directed and curious, proactively exploring data, identifying issues, and proposing solutions
Collaborative communicator who can explain technical findings and data related issues to both technical and non technical stakeholders
Disciplined in following established development standards, naming conventions, governance practices, and team workflows
Respects existing architectural patterns and works within established frameworks before proposing enhancements
Demonstrates accountability, ownership, and a continuous improvement mindset

Data & Cloud Engineering Experience

Strong Python development skills, including backend services, data processing, automation, APIs, and notebook based development
Advanced SQL capabilities for data exploration, validation, troubleshooting, and data analysis
Hands on experience with Azure Databricks, including notebooks, workflows, Jobs, Catalog Explorer, Unity Catalog, and cluster management concepts
Experience leveraging AI assisted development tools such as Databricks Genie, Databricks Assistant, GitHub Copilot, or similar technologies to accelerate development and troubleshooting
Understanding of Delta Lake concepts, including versioning, time travel, MERGE operations, and managed tables
Familiarity with Git based development practices and collaborative source control workflows
Experience working with complex enterprise data models and tracing relationships across interconnected datasets

Required Qualifications To Be Successful In This Role

Experience with PySpark, Spark SQL, and distributed data processing
Experience developing data quality validation, reconciliation, and exception handling processes
Experience scheduling, orchestrating, and monitoring Databricks workloads
Experience working with payment processing, remittance, reversal, or financial transaction data
Understanding of payment lifecycles, pay periods, committed dates, remittance dates, processing statuses, and audit requirements

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 $90,000–$140,000. This role is an existing vacancy.

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.

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More about this job

Responsibilities

Develop scalable cloud-native solutions integrating payment processing systems and enterprise data assets. Trace complex data flows and troubleshoot end-to-end payment workflows including reversals and reconciliation.

Requirements

Requires strong Python and SQL skills with hands-on experience in Azure Databricks and PySpark. Candidates should have a background in financial transaction data and the ability to work with complex enterprise data models.

Skills

Python
Azure Databricks
PySpark
SQL
API Engineering
Cloud Native Development
Delta Lake
Git
Distributed Data Processing
Data Modeling
Financial Transaction Data
Spark SQL

Visa sponsorship

Not detected in the job text

Keywords

Python
Azure Databricks
PySpark
Spark SQL
API Engineering
Delta Lake
Unity Catalog
GitHub Copilot
Databricks Genie
Git
Cloud Native
Payment Processing
Remittance
Reconciliation
Data Validation
Distributed Computing
Enterprise Data Models
Reliability Clearance
Backend Services
Automation

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