Ottawa On Python developer Jobs – 97 Openings This Week

Senior Python Developer
CGI —Ottawa, ON
- $90,000–$140,000 a year
- Full-time
- SQL
- Analysis skills
- Continuous improvement
Quick apply
10d
Intermediate Software Developer
March Networks —Ottawa, ON
- $85,000–$100,000 a year
- Full-time
- Hybrid work
- Computer Science
- Engineering
- Maintenance
- Dental care
Quick apply
2d
Software Developer-Embedded--Onsite Position
Curtiss-Wright —Ottawa, ON
- $74,600–$100,000 a year
- Full-time
- Computer Science
- Schematics
- Software troubleshooting
- Employee stock purchase plan
- Paid time off
Full Stack Developer / GCP Experience
Foci Solutions Inc. —Ottawa, ON
- $105,000–$125,000 a year
- Full-time
- Remote
- Machine learning
- AI
- Python
- Paid time off
Quick apply
Co-op/Intern Test Developer, Product Verification
Kinaxis Inc. —Ottawa, ON
- $25.24–$37.02 an hour
- Full-time
- Computer science
- Azure
- Java
1d
Lead Software Developer
Spiria —Ottawa, ON
- $300 an hour
- Full-time
- Hybrid work
- English
- C++
- Quality Control
- Profit sharing
- Employee assistance program
Quick apply
10d
Co-op Winter 2027 - Systems Integration, Verification, and Validation - 8-12 months
General Dynamics Mission Systems - Canada —Ottawa, ON
- $24.92–$33.23 an hour
- Full-time
- Hybrid work
- Engineering
- Java
- Analysis skills
- Flexible schedule
Quick apply
2d
Senior Data Engineer
Assent —Ottawa, ON
- $120,000–$160,000 a year
- Full-time
- Remote
- SQL
- AWS
- Analysis skills
12d
BB Dowlink Layer 1 Test Developer Co-op
Ericsson —Ottawa, ON
- $25.50–$41.00 an hour
- Full-time
- Computer science
- Doctoral degree
- Computer Science
3d
Senior Controls Developer
Steris —Stittsville, ON
- $84,150–$108,900 a year
- Full-time
- AutoCAD
- Schematics
- System design
- Designated paid holidays
Product Verification and Validation Engineer
Viavi Solutions —Ottawa, ON
- $80,752–$149,968 a year
- Full-time
- Computer Science
- Engineering
- Maintenance
- Disability insurance
- Paid time off
Systems Engineer
SRC Can —Ottawa, ON
- $80,000–$107,000 a year
- Full-time
- Hybrid work
- Computer Science
- Engineering
- System design
Quick apply
Scientific Software Engineer / Senior Scientific Software Engineer
Bank of Canada —Ottawa, ON
- $94,193–$130,649 a year
- Hybrid work
- Bilingual
- Azure
- Computer Science
- Dental care
4d
Implementation Specialist – Senior Linux and Cloud Engineer
PureLogic IT Solutions —Ottawa, ON
- $100,000–$115,000 a year
- Full-time
- Hybrid work
- Azure
- AWS
- Mentoring
- Dental care
Quick apply
Senior Software Engineer - Data Platform
Samsara —Ottawa, ON
- $126,225–$163,350 a year
- Remote
- Java
- Software development
- APIs
Senior Embedded Linux Developer (Audio Platforms)
PML Sound International —Ottawa, ON
- $110,000–$145,000 a year
- Full-time
- Schematics
- Software troubleshooting
- Maintenance
Quick apply
QA Automation Engineer (Salesforce Financial Services Cloud)
PLATO —Ottawa, ON
- $85,000–$110,000 a year
- Remote
- Computer Science
- Salesforce
- Continuous improvement
Senior DevOps Engineer
Solace Corporation —Ottawa, ON
- $115,000–$140,000 a year
- Full-time
- Hybrid work
- DevOps
- AWS
- Continuous improvement
Quick apply
Senior Engineer - Linux Application Developer
Aptiv plc —Ottawa, ON
- Hybrid work
- Computer Science
- Software troubleshooting
- Master's degree
- Disability insurance
- Dental care
Senior DevOps Engineer
Aptiv plc —Ottawa, ON
- $95,000–$120,000 a year
- Hybrid work
- Computer Science
- Engineering
- Master's degree
- Disability insurance
- Dental care

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Senior Python Developer

CGI -
Ottawa, ON

Quick apply

Job details

Full-time
$90,000–$140,000 a year
10 days ago

Qualifications

Databricks
Data quality assurance
Spark
Git
Data and database experience
SQL
Analysis skills
Continuous improvement
Cloud development
Version control systems
Back-end development
Data analytics
GitHub
APIs
Information processing
Data validation rules
AI
Python
Account reconciliation

Full job 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.

#LI-RD12

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 ottawa on

Senior Python Developer

Intermediate Software Developer

Software Developer-Embedded--Onsite Position

Full Stack Developer / GCP Experience

Co-op/Intern Test Developer, Product Verification

Lead Software Developer

Co-op Winter 2027 - Systems Integration, Verification, and Validation - 8-12 months

Senior Data Engineer

BB Dowlink Layer 1 Test Developer Co-op

Senior Controls Developer

Product Verification and Validation Engineer

Systems Engineer

Scientific Software Engineer / Senior Scientific Software Engineer

Implementation Specialist – Senior Linux and Cloud Engineer

Senior Software Engineer - Data Platform

Senior Embedded Linux Developer (Audio Platforms)

QA Automation Engineer (Salesforce Financial Services Cloud)

Senior DevOps Engineer

Senior Engineer - Linux Application Developer

Senior DevOps Engineer

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