Find work in Canada.

333,724 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 1 hour ago
Développeur(euse) QA sénior / Senior QA Developer
Eaton Corporation
Brossard, QC
Full-time
Eaton's Electrical Engineering Services and Systems division is currently seeking a motivated Senior QA Developer for its ADPS Platform. This role is based at our Eaton Americas Innovation…
Added 1 hour ago
AWS Data Engineer
Apptoza Inc.
Toronto, ON
Contract
As a senior technical leader, you will collaborate with architecture, analytics, and business teams to define long-term data strategy, establish engineering best practices, and support…
Added 4 hours ago
Senior Conversational AI Engineer/Architect (P4)
Apex Systems
Mississauga, ON
$85 to $95 USD / hour
Full-time
You are a highly technical generalist and builder with a deep understanding of enterprise systems, AI technologies, and large scale platform implementations. You combine strong engineering…
Added 4 hours ago
Full Stack Software Developer
Engineered Arts
Montreal, QC
Full-time
We’re seeking developers with mid to senior level of experience who will rapidly integrate into our
Added 4 hours ago
Senior Data Scientist - Fraud Detection
DataVisor
Remote, Canada
Full-time · Remote
We are looking for a Senior-Level Data Scientist to join our Fraud Detection team - someone equally comfortable building production ML models and getting hands-on with individual fraud…
Added 4 hours ago
Senior Data Scientist - Fraud Detection
DataVisor
Remote, Canada
Full-time · Remote
We are looking for a Senior-Level Data Scientist to join our Fraud Detection team - someone equally comfortable building production ML models and getting hands-on with individual fraud…
Added 4 hours ago
Senior Data Scientist - Fraud Detection
DataVisor
Remote, Canada
Full-time · Remote
We are looking for a Senior-Level Data Scientist to join our Fraud Detection team - someone equally comfortable building production ML models and getting hands-on with individual fraud…
Added 4 hours ago
Group Lead, Data Products & Architecture – Growth & R&D
Kraft Heinz
Toronto, ON
Full-time
…Snowflake Semantic View and Cortex Agent adoption, and partners with senior stakeholders to translate business needs into a multi-year technical roadmap. Success means a unified, resilient…
Added 5 hours ago
Software Engineer, Driver Experience
Lyft
Toronto, ON
Design and implement backend features end-to-end with clear ownership, delivering well-scoped work from technical design through to production with moderate guidance from senior engineers
Added 5 hours ago
Senior Data Scientist - Fraud Detection
DataVisor
Toronto, ON
$120,000 to $150,000 CAD / year
Full-time
We are looking for a Senior-Level Data Scientist to join our Fraud Detection team - someone equally comfortable building production ML models and getting hands-on with individual fraud…
Added 5 hours ago
Senior Service Reliability Engineer
Fitch Ratings
Toronto, ON
Full-time
Applying AI in CI/CD, observability, and incident response using AWS DevOps Agent, Claude Code, or others with Skills and Model Context Protocol (MCP).
Added 5 hours ago
Senior Data Scientist - Fraud Detection
DataVisor
Calgary, AB
$120,000 to $150,000 CAD / year
Full-time
We are looking for a Senior-Level Data Scientist to join our Fraud Detection team - someone equally comfortable building production ML models and getting hands-on with individual fraud…
Added 5 hours ago
Senior Data Scientist - Fraud Detection
DataVisor
Vancouver, BC
$120,000 to $150,000 CAD / year
Full-time
We are looking for a Senior-Level Data Scientist to join our Fraud Detection team - someone equally comfortable building production ML models and getting hands-on with individual fraud…
Added 5 hours ago
Senior Data Engineer (Databricks)
KTek Resourcing
Toronto, ON
Full-time
Collaborate with business stakeholders, data scientists, architects, and application teams to understand data requirements.
Added 5 hours ago
AWS Data Engineer - SQL, OLAP, OLTP, ETL , PYTHON
Apptoza Inc.
Toronto, ON
Contract
We are seeking a Senior AWS Data Engineer with 10+ years of hands-on experience designing, developing, and supporting enterprise-scale data platforms on AWS. The ideal candidate will be a…
Added 5 hours ago
Senior Data Engineer (Databricks)
KTek Resourcing
Toronto, ON
Contract
Collaborate with business stakeholders, data scientists, architects, and application teams to understand data requirements.
Added 7 hours ago
Senior Service Reliability Engineer
Fitch Group
Toronto, ON
Applying AI in CI/CD, observability, and incident response using AWS DevOps Agent, Claude Code, or others with Skills and Model Context Protocol (MCP).
Added 7 hours ago
Principal AI Cloud Engineer
BMO
Toronto, ON · FCP
Full-time
As a Principal AI & Cloud Engineer , you are a hands-on technical developer who designs, builds, and scales cloud-native AI solutions and products. You help set engineering standards,…
Added 8 hours ago
Senior AI Engineer - AI Platform & ML Engineering
Aviso Wealth
Remote, Canada
$135,000 to $150,000 CAD / year
Full-time · Remote
Strong Python development skills, especially for ML engineering, automation, APIs, testing and production implementation
Added 8 hours ago
Senior Data Engineer – Ingénieur des données
KPI Mining Solutions
Montréal-Ouest, QC
Full-time
Has the title implied, the candidate is a data engineer meaning he is a full fledge experienced developer very solid in both Python and Spark
Added 8 hours ago
Senior AI Engineer - AI Platform & ML Engineering IT-26-229
Aviso
Toronto, ON
$135,000 to $150,000 CAD / year
Full-time
Strong Python development skills, especially for ML engineering, automation, APIs, testing and production implementation
Added 10 hours ago
Full Stack Software Developer
Engineered Arts
Montreal, QC
We’re seeking developers with mid to senior level of experience who will rapidly integrate into our
Added 10 hours ago
Senior Consultant - Platform Architect - Technology Strategy and Transformation
EY
Toronto, ON · Vancouver, BC
Proficiency in Python and Infrastructure as Code tools such as Terraform, with deep experience in containerisation and orchestration platforms, including Docker, Kubernetes, OpenShift, AWS…
Added 11 hours ago
Python Developer, Assistance Vice President
Citi
Mississauga, ON
Full-time
Citi is hiring a Senior Python Developer (Applications Development Sr. Programmer Analyst - C12) with a focus on Generative AI. This hands-on engineering role offers the opportunity to…
Added 12 hours ago
Senior Software Engineer in Test
Okta
Toronto, ON
$118,000 to $162,000 CAD / year
Full-time
Familiarity with - Selenium, TestCafe, Postman, Jmeter, Locust, Splunk, AWS, Kubernetes

Citi

Python Developer, Assistance Vice President

Mississauga, ON, Canada

Pay: $94,300.00 - $141,500.00
Job type: Full-time
Apply by: Oct 21, 2026
Posting language: English
Posted: Sep 23, 2026

Apply About employer

Applications open in a new tab.

Original job description

Citi is hiring a Senior Python Developer (Applications Development Sr. Programmer Analyst - C12) with a focus on Generative AI. This hands-on engineering role offers the opportunity to build and deliver production-grade Python applications that enhance how one of the world's leading financial institutions develops and scales technology solutions. You will work on complex, distributed systems and help drive the adoption of AI-powered capabilities across the organization.

Working within an Agile team alongside a Team Lead, you will be a hands-on contributor responsible for sprint-level delivery while maintaining a high standard of technical excellence across the team. As a code-contributing member, you will design, develop, and support scalable solutions, partnering with engineers and stakeholders to deliver technology that has a direct and measurable business impact.

Responsibilities

Build scalable, high-performance Python applications that meet production standards for reliability, maintainability, and code quality.
Design and develop secure RESTful APIs and integration patterns that connect services across distributed, enterprise-scale systems.
Collaborate with engineers to shape system architecture decisions, contributing to a solution design that is robust and built to last.
Deploy and maintain automated CI/CD pipelines using tools such as Jenkins, GitLab CI, or GitHub Actions to support reliable, repeatable software delivery.
Evaluate emerging technologies and engineering tools to identify where adoption would meaningfully improve team capability or product quality.
Contribute actively to Agile sprint delivery, working to meet team commitments through clean, well-tested, and well-documented code.
Identify technical and operational risks within the development lifecycle and escalate issues clearly to protect solution integrity and compliance standards.

Required Qualifications & Skills

5 or more years of progressive software development experience with a substantial, demonstrated focus on Python, including advanced use of frameworks such as Django, Flask, or FastAPI.
Deep expertise in software architecture principles and distributed system design patterns, including Microservices and Event-Driven Architecture, applied within object-oriented development contexts.
Hands-on experience with cloud platforms (AWS, Azure, or GCP), containerization using Docker, and container orchestration using Kubernetes.
Practical knowledge of both relational databases (PostgreSQL, Oracle, SQL Server) and NoSQL databases (MongoDB, Cassandra, Redis), including query design and performance considerations.
Solid grounding in secure coding practices, including familiarity with OWASP Top 10 principles, data encryption, and access control mechanisms.
Experience delivering complex software projects end to end, from initial design through to production deployment, managing scope and timelines effectively.
Bachelor's degree or equivalent practical experience in a relevant technical field.

Beneficial Skills & Qualifications

Familiarity with AI and machine learning frameworks such as TensorFlow, PyTorch, or scikit-learn, applied within software development or data pipeline contexts.
Practical use of Generative AI tools and models - including Claude, Gemini, GPT, Copilot, or Devin - to accelerate development workflows or build AI-assisted features.
Experience working with Agentic AI frameworks, including writing agents and constructing agentic workflows that automate or enhance engineering processes.
Experience with Java development within enterprise application contexts adds breadth to complex system integration scenarios.
Understanding of financial services regulatory requirements and compliance standards, providing useful context for solution design within a regulated environment.

What We Offer

At Citi, you will work on technically complex, high-impact systems alongside skilled engineers in a collaborative, performance-driven environment. This is a role where senior engineers have real ownership, genuine influence over technical direction, and the opportunity to work at global scale within one of the most recognized names in financial services.

Hybrid working model with 3 days in the office and 2 days working remotely, giving you flexibility alongside meaningful in-person collaboration.

Access to cutting-edge Generative AI tools and technologies, keeping you at the forefront of one of the fastest-moving areas in software engineering.

Opportunities to influence architecture and engineering decisions on distributed systems that operate at genuine enterprise scale.

Continuous learning and technical development supported by a team environment that values engineering craft and knowledge sharing.

Competitive financial wellbeing benefits and a comprehensive rewards package reflective of a senior engineering role at a global institution.

A stable, long-term career platform within a global organization, with visibility into cross-functional teams and technology domains across Citi worldwide.

Build production-grade Python and Generative AI solutions that shape the future of technology at one of the world's leading financial institutions. Apply to join Citi today!

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

------------------------------------------------------

Job Family Group:

Technology

------------------------------------------------------

Job Family:

Applications Development

------------------------------------------------------

Time Type:

Full time

------------------------------------------------------

Primary Location Full Time Salary Range:

$94,300.00 - $141,500.00

------------------------------------------------------

Most Relevant Skills

Please see the requirements listed above.

------------------------------------------------------

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

------------------------------------------------------

Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

------------------------------------------------------

This job opening is for an existing job vacancy.

------------------------------------------------------

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

Apply About employer

More about this job

Responsibilities

Build, deploy, and support scalable production-grade Python applications, secure APIs, and distributed systems, including solutions that use Generative AI. Contribute to architecture and Agile sprint delivery, maintain CI/CD pipelines, and identify technical and operational risks while collaborating with engineers and stakeholders.

Requirements

Requires at least 5 years of progressive software development experience with substantial Python expertise, knowledge of distributed-system architecture, cloud platforms, containers, databases, and secure coding. A bachelor's degree or equivalent practical experience is required; experience with AI/ML, Generative AI, agentic frameworks, Java, and financial-services compliance is beneficial.

Skills

Python
Generative AI
Django
Flask
FastAPI
RESTful APIs
Microservices
Event-Driven Architecture
AWS
Azure
GCP
Docker
Kubernetes
CI/CD
Relational And NoSQL Databases
Secure Coding

Benefits

Hybrid Working
Financial Wellbeing Benefits
Comprehensive Rewards Package
Continuous Learning And Technical Development

Visa sponsorship

Not detected in the job text

Keywords

Python
Generative AI
Django
Flask
FastAPI
RESTful APIs
Distributed Systems
Microservices
Event-Driven Architecture
Agile
CI/CD
Jenkins
GitLab CI
GitHub Actions
AWS
Azure
GCP
Docker
Kubernetes
PostgreSQL
Oracle
SQL Server
MongoDB
Cassandra
Redis
OWASP Top 10
TensorFlow
PyTorch
Scikit-Learn
Agentic AI

Report this job