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Added 12 mins ago
ML
AI Engineer
MACHINE LEARNING TECHNOLOGIES LLC
Toronto, ON
- Full-time
Work closely with product managers, data scientists, and domain experts to define technical solutions aligned with business needs.
Added 42 mins ago
A
Représentant(e) des ventes, nouvelles affaires - Marché intermédiaire/Mid-Market Account Executive - New Business
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Montreal, QC
- Full-time
Added 42 mins ago
E
Java Python Senior Software Developer
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Montreal, QC
- Full-time
You will contribute towards Elsevier’s Research Data Platform (RDP). Our team’s primary focus within the RDP is on harvesting and transforming datasets to feed Elsevier’s data products.
Added 42 mins ago
MI
Senior Business Analyst
Maarut Inc
Toronto, ON
- Contract
Added 42 mins ago
I
Consultant, Services de conseil et d’analyse / Consultant, Consulting & Analytics Services
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Mississauga, ON · Montreal, QC · Quebec, QC
- Full-time
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Added 42 mins ago
Senior Data Platform Engineer
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Added 57 mins ago
Senior Analyst, Ecommerce & Digital
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Senior Analyst, Ecommerce & Digital Analytics
Added 1 hour ago
SA
Senior Associate (m/f/d) Equity Index Client Operations
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- Full-time
The best client relationships are built on trust, responsiveness, and consistent execution. As a Senior Associate in Equity Index Client Operations (EICO), you will be a key partner to…
Added 1 hour ago
DI
Director of Qualitative Research
Dig Insights
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…over 250 strategists, insights consultants, developers, and data scientists. We work for a global client base out of offices in Toronto, Chicago, London, and…
Added 2 hours ago
KD
Premier·ère analyste financier·ère | Senior Financial Analyst
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Montreal, QC
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Added 2 hours ago
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Senior Presales Engineer
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Added 2 hours ago
NB
QRM CHIEF DEVELOPER
National Bank of Canada
Toronto, ON
- Full-time
A career as a Chief Quantitative Risk Management (QRM) Developer in the IT Delivery and Capital Markets team at National Bank means acting as a specialist in supporting financial risk…
Added 2 hours ago
NB
Senior Analyst - SSI Expert
National Bank of Canada
Montreal, QC
- Full-time
A career as a Senior SSI Analyst in the Capital Markets Operations team at National Bank means acting as a specialist in OTC operations and payment processes. This role allows you to make a…
Added 2 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 2 hours ago
Salesforce Technical Architect - Financial Services Cloud, Marketing Cloud & Data360 - Manager
EY
Toronto, ON · Montreal, QC
…Salesforce Financial Services Cloud (FSC), Marketing Cloud, Data 360 (Formerly Data Cloud), Agentforce, and AI-enabled ways of…
Added 3 hours ago
NR
Program Specialist
Niagara Region
ON · Niagara, ON
- Full-time
Provide strategic advice, analysis, and recommendations to management and senior leadership to inform decision-making, ensure organizational alignment, and support the successful execution…
Added 3 hours ago
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Sr. Director, Product Management, AI Product Strategy
OpenText
Waterloo, ON
- Temporary
Senior Director, AI Product Strategy - On-Site - Full Time, Permanent Role.
Added 4 hours ago
T
Senior QA Engineer- ETL & API
Teqfocus
Toronto, ON
- Contract
We are seeking a hands-on Senior QA Engineer with strong functional and automated API testing capabilities, coupled with expertise in data validation, ETL processes, and Master Data…
Added 4 hours ago
F
Senior Machine Learning Engineer
Fusemachines
Remote, Canada
- Contract
- Remote
We’re hiring a Senior Machine Learning Engineer to architect, build, and deploy high-performance machine learning systems that power technology stack. You will work across the entire ML…
Added 4 hours ago
BA
Vice President, Finance
Brookfield Asset Management
Toronto, ON · Brookfield Place
- Full-time
As a member of the Brookfield Infrastructure Finance and Operations team, you will report to the Senior Vice President, Finance and work alongside a strong team and collaborate with several…
Added 4 hours ago
BA
Director, Finance
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Toronto, ON · Brookfield Place
- Full-time
As a member of the Brookfield Infrastructure Finance and Operations team, you will report to the Senior Vice President, Finance and work alongside a strong team and collaborate with several…
Added 4 hours ago
Associate Director / Director, Financial Advisory
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Manage parts or all of the engagement, providing support to the Managing Director/ Director (or often directly to Senior Managing Director) in managing external stakeholders.
Added 6 hours ago
MC
Manager, Revenue Accounting & Reporting
Make-A-Wish Canada
Toronto, ON
- Full-time
Oversee the management of all revenue data to produce relevant, accurate and timely monthly revenue reporting to support senior leadership decision making:
Added 6 hours ago
AC
Database Administrator
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- Full-time
…and related backend components used by business applications, data integration, and analytics, with primary accountability for database availability, data integrity, recoverability, and…
Added 6 hours ago
A
Impact - Senior Manager/Manager, Sustainability Reporting
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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!

Apply About employer

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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