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Added 12 mins ago
H
Structural Section Manager
HDR
Richmond Hill, ON · Toronto, ON
- Full-time
…position, you will guide our structural design engineering team with a focus on project delivery, team management, and technical excellence. You will manage and mentor a team of engineers…
Added 27 mins ago
Senior Manager, Maintenance and Technical Services
Sofina Foods Inc
Brampton, ON
Sofina Foods Inc. is a privately held, Canadian-based leader in food manufacturing, headquartered in Markham, Ontario. Founded in 1995, the company has grown into a global enterprise with…
Added 27 mins ago
S
Building Science Engineer
Stantec
Ottawa, ON
- Full-time
A Building Science Engineer works in a team environment on several projects concurrently. Typical projects could include: The review of new and existing buildings, development of design…
Added 43 mins ago
AM
Sr. Systems Design Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
AMD is looking for a systems integration engineer to provide thought leadership and subject matter expertise to our growing team. As a key contributor, you will have a strong technical…
Added 57 mins ago
SG
Senior Automation Engineer
Socomec Group
Brampton, ON
- Full-time
Socomec is seeking a Senior Automation Engineer to join our Energy Storage Systems (ESS) R&D team. This role will focus on the development, integration, testing, and commissioning of…
Added 57 mins ago
SG
Software/Firmware Development Engineer
Socomec Group
Brampton, ON
- Full-time
Socomec Group (Socomec) is a global leader in electrical equipment engineering and manufacturing, specialized in low voltage energy performance.
Added 57 mins ago
SG
Electrical Engineer
Socomec Group
Brampton, ON
- Full-time
Socomec Group (Socomec) is a global leader in electrical equipment engineering and manufacturing, specialized in low voltage energy performance.
Added 57 mins ago
H
Structural Section Manager
HDR
Toronto, ON
- Full-time
…position, you will guide our structural design engineering team with a focus on project delivery, team management, and technical excellence. You will manage and mentor a team of engineers…
Added 57 mins ago
SG
Electrical Engineer & Project Manager, BESS
Socomec Group
Brampton, ON
- Full-time
Socomec Group (Socomec) is a global leader in electrical equipment engineering and manufacturing, specialized in low voltage energy performance.
Added 2 hours ago
VG
Director, Manufacturing Operations (North America)
Veralto Global
London, ON
- $155,000 to $180,000 CAD / year
- Full-time
When you join the Trojan Technologies team and the broader Veralto network, you become part of a unique culture where purpose meets possibility: where the work we do makes an everyday…
Added 2 hours ago
Wiring Engineer
Westerkirk
Calgary, AB · Mississauga, ON
With a passionate team of innovators and a global network of support, De Havilland Canada proudly carries on it’s tradition as a leader in aerospace.
Added 2 hours ago
Mechanical Systems Engineer
Westerkirk
Calgary, AB · Mississauga, ON
With a passionate team of innovators and a global network of support, De Havilland Canada proudly carries on it’s tradition as a leader in aerospace.
Added 2 hours ago
SI
Hardware Engineering, Staff Engineer- 19028
Synopsys Inc
Ottawa, ON · Nepean, ON
- Full-time
A seasoned engineer with experience in DDR/HBM SIPI engineering. You possess a deep understanding of high-speed interface signaling operations, including s-parameters, channel loss,…
Added 3 hours ago
C
Union Assistant Shift Engineer
CBRE
Mississauga, ON
- Full-time
…management solutions to our clients. We focus on empowering our team with a high-level of downstream accountability, resulting in an agile and efficient service…
Added 3 hours ago
C
Union Assistant Shift Engineer
CBRE
Mississauga, ON
- Full-time
…management solutions to our clients. We focus on empowering our team with a high-level of downstream accountability, resulting in an agile and efficient service…
Added 3 hours ago
NB
LEAD PYTHON DEVELOPER – IT TREASURY PLATFORMS
National Bank of Canada
Montreal, QC
- Full-time
A career as a Lead Python Chief Principal Developer in the Treasury IT team at National Bank means acting as a hands-on technical leader for modern technology platforms. This job allows you…
Added 4 hours ago
SC
Conventional Signalling Director
SYSTRA Canada
Toronto, ON
- Full-time
SYSTRA Canada is part of the SYSTRA group, an international consulting and engineering group, a world leader in the design of transport infrastructures. SYSTRA Canada is an engineering and…
Added 5 hours ago
H
Global Mining Practice Business Development Leader
HDR
Corner Brook, NL
- Full-time
Are you a strategic leader with strong mining-industry relationships and a track record of converting client needs into sustained growth? HDR is seeking a Global Mining Practice Business…
Added 6 hours ago
C-
Technical Sales Intern- Mississauga
Captiveaire - Region 114 Western PA
Mississauga, ON
- Volunteer
…December 2026 or May 2027 and has an interest in being a Sales Engineer. The role will be part time in the…
Added 6 hours ago
TT
Director, Manufacturing Operations (North America)
Trojan Technologies
London, ON
- $155,000 to $180,000 CAD / year
- Full-time
When you join the Trojan Technologies team and the broader Veralto network, you become part of a unique culture where purpose meets possibility: where the work we do makes an everyday…
Added 6 hours ago
TT
Director, Planning, Procurement & Inventory
Trojan Technologies
London, ON
- $155,000 to $180,000 CAD / year
- Full-time
When you join the Trojan Technologies team and the broader Veralto network, you become part of a unique culture where purpose meets possibility: where the work we do makes an everyday…
Added 7 hours ago
EI
Maintenance Team Leader
Ecolab Inc.
Mississauga, ON
- Full-time
…institutional and industrial markets is seeking a Maintenance Team Leader. This role will include leading a maintenance team to perform regularly scheduled preventative maintenance, monthly…
Added 8 hours ago
WI
Senior Environmental Engineer / Geoscientist
WSP in Canada
Barrie, ON
- Full-time
If you’re a leader motivated by complex challenges, meaningful collaboration, and the opportunity to shape responsible development in Northern Ontario, this role offers a chance to make a…
Added 8 hours ago
DA
Sales Engineer
DART Aerospace
Kirkland, QC
- Full-time
DART Aerospace is a global leader in the design and manufacture of mission-critical equipment and certified solutions for the helicopter and aerospace industry.
Added 8 hours ago
WI
Director, Geotechnical Engineering Prairies & North
WSP in Canada
Calgary, AB
- Full-time
…have the opportunity to build on the strength of our existing team, develop our people, expand our capabilities, and influence how we grow and serve our clients across the region. You will…

National Bank of Canada

LEAD PYTHON DEVELOPER – IT TREASURY PLATFORMS

Montreal, QC, Canada

Full-time

Apply About employer

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Job details

Job type: Full-time
Apply by: Nov 29, 2026
Posting language: English
Posted: Oct 30, 2026

Original job description

A career as a Lead Python Chief Principal Developer in the Treasury IT team at National Bank means acting as a hands-on technical leader for modern technology platforms. This job allows you to have a positive impact on our organization through your software engineering expertise, architectural judgment, and experience delivering reliable solutions in regulated environments.
Your role

Co-lead the technical direction, architecture, and evolution of Treasury technology platforms and related solutions.
Analyze business needs and design, build, test, deploy, and support applications, integrations, services, and data-processing capabilities.
Plan, refine, prioritize, and assign engineering work with developers, business analysts, users, and line-of-business partners.
Define solution architecture, technical decisions, acceptance criteria, validation controls, monitoring, operational procedures, and production-support practices.
Strengthen code review, continuous integration and continuous delivery, automated testing, security, documentation, and release-management controls.
Mentor engineers and establish practical standards that support shared ownership, early collaboration, continuous improvement, and dependable production outcomes.

Your team Treasury IT is modernizing its technology platforms to deliver reliable, secure, and scalable capabilities that support Treasury and Financial Markets initiatives. You will work closely with technical leadership, developers, business analysts, users, and line-of-business partners in an agile, proactive, and collaborative environment. The team is focused on improving engineering practices while delivering secure, maintainable, scalable, and well-documented solutions.
We aim to offer you maximum flexibility to promote your quality of life. This includes a hybrid work environment and a flexible, adaptable schedule.
The Bank values continuous development and internal mobility. Our personalized training programs, based on learning through action, allow you to master your role and develop new areas of expertise. Tools such as the Data Academy, language training, the Harvard Learning Center, and coaching and mentoring support are available to you at all times.
Requirements

Significant hands-on experience as a senior software engineer, lead software engineer, technical lead, or in an equivalent engineering leadership role, including taking new solutions into production.
Advanced software development experience in Python or another modern programming language, with the ability to build maintainable and well-tested services, applications, integrations, or processing solutions.
Advanced knowledge of software architecture, cloud-native design, application programming interfaces, integration patterns, scalability, resiliency, observability, and security.
Practical experience with structured query language, transformation logic, automated testing, infrastructure as code, source control, code review, deployment automation, and continuous integration and continuous delivery.
Experience designing and operating cloud-based platforms, application programming interfaces, integration services, distributed systems, data pipelines, or large-scale processing solutions.
Experience in Treasury, Financial Markets, risk, regulatory, or another highly governed environment, including security controls, auditability, and production-operating practices.

Languages: French, English
Reason to require this language: you will need to discuss frequently with our service providers or partners who speak a language other than French.
Required skills: Amazon Web Services, Application Security, Cloud-Native Architecture, Containerization, Decision Making, DevSecOps, Event Driven Architecture, Financial Markets, GitLab CI/CD, Initiative, Leadership, Python, Solution Design, System Deployment, Teamwork

Your benefits
In addition to competitive compensation, upon hiring you’ll be eligible for a wide range of flexible benefits to help promote your wellbeing and that of your family such as:

* Health and wellness program, including many options
* Flexible group insurance
* Generous pension plan
* Employee Share Ownership Plan
* Employee and family assistance program
* Preferential banking services
* Involvement in community initiatives
* Telemedicine service
* Virtual sleep clinic

We have an offer that keeps up with trends as well as your needs and those of your family.

Our dynamic work environments and cutting-edge collaboration tools foster a positive employee experience. We value employees’ ideas. Whether through our surveys or programs, regular feedback and ongoing communication are encouraged.

Making a bold move in a people-first environment
We’re a bank on a human scale that stands out for its courage, entrepreneurial culture, and passion for people. Our mission is to have a positive impact on people’s lives. Our core values of partnership, agility, and empowerment inspire us, and inclusion is central to our commitments. We aim, wherever possible, to provide a barrier-free and accessible environment to all employees.

We strive to provide accessibility measures throughout the recruitment process within the limits of our available resources. If you require accommodations, feel free to let us know during our initial conversations. We welcome all candidates! What can you bring to our team?

Join us!

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More about this job

Responsibilities

Co-lead the architecture and evolution of Treasury technology platforms, and design, build, test, deploy, and support applications, integrations, services, and data-processing solutions. Guide engineering priorities and standards, strengthen delivery and operational practices, and mentor engineers to ensure secure, reliable production outcomes.

Requirements

Requires significant hands-on experience in senior software engineering or technical leadership, advanced Python or comparable programming experience, and expertise in architecture, cloud-native design, integrations, security, and scalable systems. Candidates should also have practical experience with SQL, automated testing, infrastructure as code, CI/CD, cloud platforms, and production operations in a regulated or highly governed environment.

Skills

Amazon Web Services
Application Security
Cloud-Native Architecture
Containerization
Decision Making
DevSecOps
Event-Driven Architecture
Financial Markets
GitLab CI/CD
Initiative
Leadership
Python
Solution Design
System Deployment
Teamwork

Benefits

Health and Wellness Program
Flexible Group Insurance
Pension Plan
Employee Share Ownership Plan
Employee and Family Assistance Program
Preferential Banking Services
Community Initiatives
Telemedicine Service
Virtual Sleep Clinic

Visa sponsorship

Not detected in the job text

Keywords

Python
Amazon Web Services
Treasury
Financial Markets
Cloud-Native Architecture
Application Security
Containerization
DevSecOps
Event-Driven Architecture
GitLab CI/CD
Software Architecture
Application Programming Interfaces
Integration Patterns
Distributed Systems
Data Pipelines
SQL
Transformation Logic
Automated Testing
Infrastructure as Code
Source Control
Code Review
Deployment Automation
Continuous Integration
Continuous Delivery
Observability
Scalability
Resiliency
Agile
Production Support
Regulatory Compliance

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