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Added 1 hour ago
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Protection and Control (P&C) Engineer – Transmission
Jacobs
Ottawa, ON
- $133,800 to $175,000 USD / year
- Full-time
As a P&C Engineer – Transmission, you will closely work with regional and global transmission and studies teams to support and/or lead ongoing projects as well as business development and…
Added 1 hour ago
J
Protection and Control (P&C) Engineer – Transmission
Jacobs
Winnipeg, MB
- $133,800 to $175,000 USD / year
- Full-time
As a P&C Engineer – Transmission, you will closely work with regional and global transmission and studies teams to support and/or lead ongoing projects as well as business development and…
Added 1 hour ago
J
Protection and Control (P&C) Engineer – Transmission
Jacobs
Calgary, AB
- $133,800 to $175,000 USD / year
- Full-time
As a P&C Engineer – Transmission, you will closely work with regional and global transmission and studies teams to support and/or lead ongoing projects as well as business development and…
Added 1 hour ago
J
Protection and Control (P&C) Engineer – Transmission
Jacobs
Toronto, ON
- $133,800 to $175,000 USD / year
- Full-time
As a P&C Engineer – Transmission, you will closely work with regional and global transmission and studies teams to support and/or lead ongoing projects as well as business development and…
Added 1 hour ago
DC
Engineer, Data & Loyalty
Dover Corporation
Mississauga, ON
- Part-time
…what is possible in fueling and convenience retail. Providing advanced fuel-dispensing equipment, including clean energy solutions, systems and payment, automatic tank gauging and wet…
Added 1 hour ago
HT
Applications Engineer
Husky Technologies
Bolton, ON
- Full-time
Apply a data-driven, first-principles approach, leveraging scientific modeling, experimentation, and advanced analytics to understand, predict, and optimize complex physical phenomena.
Added 1 hour ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
Our Development Engineering team is looking to hire an experienced Product Development Engineer. The successful candidate will lead the technical development of packaging products working…
Added 1 hour ago
AG
Junior Data Engineer
Adelphi Group
Toronto, ON
- Full-time
As a Junior Data Engineer, you will support the execution of our dashboarding roadmap and contribute to ongoing data operations. With guidance from Data Engineering senior stakeholders and…
Added 2 hours ago
Senior Network Monitoring Engineer
Rogers Communications
Montreal, QC
…the planning, design, deployment and operational support of advanced monitoring solutions across wireless and wireline technologies. You will serve as a technical expert in network…
Added 2 hours ago
UM
Senior Electrical Engineer
Ultra Maritime
Dartmouth, NS
- Full-time
As the maritime and underwater battlespace evolves, we tirelessly push the boundaries to develop advanced specialist systems that provide our 'five-eyes' Defence customers with an…
Added 2 hours ago
UM
Project Engineer Senior I
Ultra Maritime
Dartmouth, NS
- Full-time
Ultra Maritime is seeking an experienced and motivated Project Engineer to guide the development of advanced Anti-Submarine Warfare (ASW) systems for the naval market.
Added 2 hours ago
UM
Graduate Systems Engineer
Ultra Maritime
Dartmouth, NS
- Full-time
As the maritime and underwater battlespace evolves, we tirelessly push the boundaries to develop advanced specialist systems that provide our 'five-eyes' Defence customers with an…
Added 2 hours ago
O
Senior Water Resources Engineer
Onterris
Calgary, AB · CAN-Alberta-Calgary
- Full-time
As an Senior Engineer in our Calgary office you’ll be responsible for assisting multiple projects where you will have increasing interaction with our multi-disciplinary staff, regulatory…
Added 2 hours ago
CS
Data Engineer
Curis Solutions
Engineer, BC
- Full-time
We are seeking a skilled and motivated Data Engineer with a strong focus on designing, implementing, and optimizing ETL pipelines. The ideal candidate will bring extensive experience in…
Added 2 hours ago
Q
ASICS Design Verification Engineer (Multiple Levels) - Vancouver OR Markham
Qualcomm
Vancouver, BC · Markham, ON
- Full-time
…for digital power IP's, its testbench development using the advanced verification methodology such as SystemVerilog-UVM, coverage development, assertion model development and formal…
Added 2 hours ago
TT
Digital Controls Technical Specialist
Trane Technologies
Montreal, QC
- Full-time
…BrainBox AI, Nuvolo, and more - combines technical expertise with advanced analytics to create data-driven solutions that add real value for customers, communities, and the planet. Whether…
Added 3 hours ago
SD
Senior Director, Pharmacy Experience and Transformation
Shoppers Drug Mart
Toronto, ON
- Full-time
Post-Secondary education in Industrial or Process Engineer / Technology / Business/ Healthcare or Operations
Added 3 hours ago
MT
Senior Azure engineer
Manx Telecom Enterprise
Permanent North American Gaeltacht, ON
- Full-time
Vacancy Name Senior Azure engineer Vacancy No VN878 Function Syn - Delivery & Operations Work Location Isle of Man or United Kingdom Basis Permanent Full Time/Part Time Full time Employment…
Added 3 hours ago
MT
Senior Infrastructure Engineer (Linux & Cloud Automation)
Manx Telecom Enterprise
Permanent North American Gaeltacht, ON
- Full-time
Job Details: Senior Infrastructure Engineer (Linux & Cloud Automation)
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MT
Infrastructure Engineer
Manx Telecom Enterprise
Permanent North American Gaeltacht, ON
- Full-time
As a Infrastructure Engineer at Synapse360, you will provide advanced first-line operational support across multiple strategic managed service environments. This is not a traditional…
Added 3 hours ago
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Design Engineering Manager, Integrated Automation & Control Solution
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Richmond, BC
- Full-time
…date, we are a trusted partner across the heavy industries. We engineer and assemble speed control equipment for a wide range of electric motor applications. In addition to VFD's, we also…
Added 4 hours ago
A
Structural Engineer
Actalent
Mississauga, ON
- $95 to $125 CAD / hour
- Contract
Formulate advanced techniques and concepts in Civil/Structural Engineering.
Added 4 hours ago
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Lead Engineer, Facility Design
Raise
Calgary, AB
- $150,000 to $165,000 CAD / year
- Full-time
Raise is currently hiring a permanent, full-time Lead Engineer, Facility Design on behalf of our client. They’re expanding their team to meet growing needs, making this a unique opportunity…
Added 4 hours ago
S
Product Development Engineer
Septodont
Bromont, QC
- Full-time
…systems for pharmaceutical applications, since 1985, delivering advanced solutions ensuring our customers' business…
Added 4 hours ago
OC
Lead Engineer, Programs/Projects (Wastewater)
Ontario Clean Water Agency
Mississauga, ON · OCWA - Corporate Office
- Full-time
Licensed Professional Engineer by Professional Engineers of Ontario (PEO) in good standing

Citi

Senior Software Engineer (Python / GenAI) – Markets Technology

Mississauga, ON, Canada

$94,300.00 - $141,500.00 · Full-time

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Job details

Pay: $94,300.00 - $141,500.00
Job type: Full-time
Experience: 4+ years of professional experience in Python for backend development, with the ability to design and build scalable, high-performance systems.
Posting language: English
Posted: Oct 7, 2026

Original job description

Citi’s Markets Technology group is modernizing financial risk management, and we are seeking an experienced Senior Python Engineer to sit at the center of that evolution. In this role, you will architect and scale robust backend systems, leveraging Generative AI to analyze massive volumes of unstructured financial communication - extracting trading signals, validating market behavior, and enhancing critical risk controls across Citi’s global markets infrastructure.

This is a high-impact, hands-on engineering position (~80% coding) where your technical contributions will directly influence next-generation risk and intelligence platforms at global enterprise scale.

Key Responsibilities

Design and implement advanced risk detection and analytics algorithms on Citi’s strategic platforms, integrating Generative AI foundational models to evaluate market activity and derive actionable intelligence from multimodal data (chat, voice, transcripts).
Apply advanced prompt engineering, token usage optimization, and Retrieval-Augmented Generation (RAG) techniques to develop efficient, production-grade solutions using Citi's proprietary data at scale.
Architect, build, and deploy resilient, distributed backend services and high-performance APIs across Kubernetes-orchestrated infrastructure.
Continuously research, benchmark, and integrate emerging LLM/GenAI paradigms, libraries, and frameworks to elevate platform capabilities and engineering velocity.
Partner with quantitative analysts, product owners, risk managers, and compliance teams to roll out features across platforms governing hundreds of risk controls.
Deliver clean, modular, and maintainable software backed by comprehensive unit testing, rigorous peer code reviews, and automated CI/CD pipelines.
Author and maintain architectural blueprints, system diagrams, and technical documentation to foster reliability and team-wide technical excellence.

Required Qualifications & Skills

4+ years of professional experience in Python for backend development, with the ability to design and build scalable, high-performance systems.
Hands-on experience applying Generative AI foundational models in production environments, with demonstrated expertise in prompt engineering and token usage optimization.
Practical knowledge of Kubernetes for deploying and operating scalable backend platforms and engineering high-performance APIs.
Solid command of software engineering fundamentals, including system design, data structures, and algorithms.
Ability to work independently, manage competing priorities, and deliver across multiple workstreams without close direction.
Bachelor's degree or equivalent professional experience.

Beneficial Skills & Qualifications

Exposure to processing and deriving insights from large volumes of unstructured or conversational data.
Preferred experience working in financial services or banking, with familiarity with trading workflows, market data, or financial risk concepts.
Strong communication and influencing skills, with the ability to align technical and non-technical stakeholders around shared goals.
Experience working across international, cross-functional teams and contributing to collaborative platform delivery.

What We Offer

At Citi, you will work on technology that operates at genuine global scale - contributing to platforms that process real financial data, support critical market operations, and place Generative AI at the heart of how risk is understood and managed. This is an opportunity to do technically ambitious work in a performance-driven environment that rewards ownership and continuous learning.

A hybrid working arrangement offering 3 days in the office and 2 days working remotely, providing flexibility alongside meaningful in-person collaboration.
Direct ownership of complex, high-stakes engineering challenges at the intersection of large-scale systems and cutting-edge AI - with real impact on financial markets technology.
Access to Citi's learning and development programs, supporting your growth as both a technical practitioner and a senior contributor.
Exposure to Generative AI applied in one of the most data-rich and technically demanding environments in financial services.
Competitive financial wellbeing benefits and compensation aligned to senior-level engineering contribution.
Wellbeing support and work-life balance initiatives designed to help you perform at your best over the long term.

How to Apply

Apply now to bring your Python engineering and Generative AI expertise to Citi's Markets Technology group - and help build the intelligent foundation powering global financial risk management.

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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.

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More about this job

Responsibilities

The role involves architecting and scaling backend systems using Generative AI to analyze financial communication and enhance risk controls. You will collaborate with cross-functional teams to integrate LLM paradigms and deploy high-performance APIs within a Kubernetes-orchestrated infrastructure.

Requirements

Candidates must have at least 4 years of professional Python backend development experience and hands-on expertise with Generative AI models. A bachelor's degree is required, along with strong knowledge of system design, Kubernetes, and software engineering fundamentals.

Skills

Python
Generative AI
Prompt engineering
Retrieval-Augmented Generation
Kubernetes
Backend development
API development
System design
Data structures
Algorithms
CI/CD
Unit testing
Risk management
Financial technology
Distributed systems

Benefits

Hybrid working arrangement
Learning and development programs
Financial wellbeing benefits
Wellbeing support
Work-life balance initiatives

Visa sponsorship

Not detected in the job text

Keywords

Python
Generative AI
LLM
RAG
Kubernetes
Backend
API
Risk management
Financial services
Trading
CI/CD
Distributed systems
Prompt engineering
Data analytics
Software engineering
Multimodal data
Market data
Compliance
Quantitative analysis
Cloud infrastructure

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