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Added 1 min ago
Apps Dev Intmd Programmer Analyst - Officer
Citi
Mississauga, ON
Full-time
Acts as SME to senior stakeholders and /or other team members.
Added 1 min ago
Senior Well Abandonment Geologist/Technologist
Cenovus Energy
Calgary, AB
Full-time
The Senior Well Abandonment Geologist/Geoscience Technologist within the Asset Retirement (ARO) team provides technical guidance and stewardship for both routine and non-routine well…
Added 1 min ago
Senior Accountant, US Corporate Tax Services
BDO
Vancouver, BC
Full-time
Our Vancouver office is looking for a Senior Accountant to join the US Corporate Tax team. This is for an existing vacancy and the successful candidate will own the following…
Added 1 min ago
Senior Data Analyst (Auth0)
Okta
Toronto, ON
Added 1 min ago
Project Manager
EBC Inc.
Toronto, ON · North York (Hillcrest Village), Ontario
…Ontario) Project under the direction of a Project Director and\or Senior PM under the VP -…
Added 17 mins ago
Penetration Tester
Royal Bank of Canada
Toronto, ON
Full-time
…security and quality of RBC applications. Reporting to the Senior Manager of Penetration Testing, you will provide application penetration testing services for the global RBC business and…
Added 17 mins ago
Director, AI Delivery & Portfolio Management – Global Payments Technology
Royal Bank of Canada
Toronto, ON
Full-time
Reporting to the Senior Director, Program Delivery, you will own end-to-end delivery accountability for this strategic AI portfolio while establishing AI SDLC standards that shape how RBC…
Added 30 mins ago
Director of Operations - CPA
Impact Recruitment
AB · Edmonton, AB
Full-time
…add a Director of Operations to its team. This role provides senior-level leadership for the firm’s day-to-day business operations, administrative infrastructure, technology environment,…
Added 30 mins ago
Assistant Management Accountant (Capital)
NHS Scotland
Mackenzie, BC
Full-time
Working with senior management accounting staff, the post holder will be responsible for the maintenance of budget reporting systems and processes and producing monthly financial reports to…
Added 30 mins ago
Senior Analyst
Tata Consultancy Services
Toronto, ON
$100,000 to $130,000 CAD / year
Full-time
Added 30 mins ago
Data Governance - AI and Data, Consultant
Deloitte
Toronto, ON
Full-time
Prepare clear client presentations, reports, workshop materials, and other project deliverables with guidance from senior team members.
Added 30 mins ago
Java Developer (React)
Collabera
Toronto, ON
$90 to $102 CAD / hour
Contract
The Senior Full Stack Engineer will join a Capital Markets engineering team responsible for modernizing and rebuilding a mission-critical platform used across Public Markets. This is…
Added 30 mins ago
Senior Data Analyst (Auth0)
Okta
Toronto, ON
$99,000 to $136,400 CAD / year
Full-time
Added 30 mins ago
Senior Principal, Salesforce Digital – Canada
Slalom
Toronto, ON · Greater Toronto Area, Canada
Full-time
Job Title: Senior Principal, Salesforce Digital – Canada (For Vacant Role)
Added 30 mins ago
Environment, Health and Safety Manager
Specialized Recruiting Group -London, Ontario
London, ON
$85,000 to $95,000 CAD / year
Full-time
Manage ISO 14001 environmental programs, audits, hazardous waste compliance, and environmental reporting to senior leadership.
Added 30 mins ago
Project Manager
Robertson & Company Ltd.
Aurora, ON
Contract
Articulate and prioritizes issues and risks at senior executive levels and recommends mitigation strategies for decision makers
Added 30 mins ago
Senior Indirect Tax Analyst
Impact Recruitment
London, ON
Full-time
…well-established organization in London, Ontario, to hire a Senior Indirect Tax Analyst for a permanent…
Added 30 mins ago
Senior Consultant, IT Audit & Assurance (Vancouver)
Deloitte
Vancouver, BC
Full-time
As a Senior Consultant, IT Audit & Assurance, you can expect to have a dynamic and exciting career that is full of challenges and opportunities to grow. Every day is different, and you will…
Added 30 mins ago
Land Development Planner
Confidential
Vaughan, ON
Full-time
…collaborate with engineering, estimating, construction and senior leadership…
Added 30 mins ago
Software Developer
Evertz
Burlington, ON
Full-time
Contribute to architecture and technology decisions as part of a collaborative, senior technical team
Added 30 mins ago
Manager of Financial Reporting
Vaco
Vaughan, ON
$120,000 to $130,000 CAD / year
Full-time
Opportunity to progress into more senior leadership roles
Added 30 mins ago
Senior, External Audit (Calgary)
Deloitte
Calgary, AB
Full-time
Your role as a Senior at Deloitte will include, but not be limited to, the following:
Added 30 mins ago
Lead Cost Specialist
Fluor Corporation
Calgary, AB
Full-time
Our Project Controls Team in Calgary, Canada is looking for a Senior Cost Specialist who will function as the Overall Project Cost Lead for a multi-billion-dollar Mining project in…
Added 31 mins ago
Sr. Director, Business Intelligence and Analytics
GS1 Canada
Toronto, ON · North York, ON
$145,000 to $165,000 CAD / year
Full-time
The Senior Director, Business Intelligence and Analytics is a senior enterprise leader responsible for building and leading GS1 Canada’s business intelligence, analytics, and market insight…
Added 31 mins ago
Media Planner
WPP Media
Toronto, ON
Strong written and verbal communication skills with experience presenting to clients or senior stakeholders

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

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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.

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Job Family Group:

Technology

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Job Family:

Applications Development

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Time Type:

Full time

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Primary Location Full Time Salary Range:

$94,300.00 - $141,500.00

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

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

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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.

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This job opening is for an existing job vacancy.

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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

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