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Added 1 month ago
Principal Backend Engineer
US Mobile
Montreal, QC
Full-time
Develop and maintain RESTful APIs using Java (Spring Boot or related web frameworks) or Python (Flask, Django)
Added 1 month ago
Senior Full Stack Developer
J&M Group
Toronto, ON
Full-time
Added 1 month ago
Java Developer
J&M Group
Toronto, ON
Full-time
Strong Java development experience using Spring and Sprinboot Framework| Multi-Threading and Rest API.
Added 9 days ago
Senior II Backend Developer - Foundation
Coveo
Montreal, QC
At least 8 years of experience building and operating backend in cloud environments (Java / Spring Boot preferred, AWS an asset).
Added 1 month ago
Senior Software Engineer
RBC
Toronto, ON
Full-time
Backend development experience with Java Spring Boot or similar frameworks
Added 1 month ago
Java Backend Developer
Capgemini
Toronto, ON
Design, develop, and deploy robust and scalable integration solutions using Java and Spring Boot
Added 27 days ago
Senior Software Engineer
Royal Bank of Canada
Toronto, ON
Full-time
Backend development experience with Java Spring Boot or similar frameworks
Added 1 month ago
Java Full Stack Developer
Veracity Ventures Inc.
Toronto, ON
$95,000 to $135,000 CAD / year
Full-time
Develop, test, and maintain robust microservices and distributed backend systems using Java and Spring Boot.
Added 17 days ago
Senior Java Developer
Localcoin
Canada
…technologies to join our growing Engineering team as our Senior Java Back End…
Added 1 month ago
Java Developer 1016
Veracity Ventures Inc.
Toronto, ON
Full-time
We are looking for an experienced Java Developer with 5+ years of hands-on experience in designing, developing, and maintaining scalable enterprise applications. The ideal candidate should…
Added 1 month ago
Java Full Stack Development Lead
CGI
Toronto, ON
Full-time
…we're still growing! Join Canada's largest IT Company as a "Java Full Stack Development Lead" in our Banking Services…
Added 1 month ago
Senior Software Engineering Specialist
CGI
Toronto, ON
Full-time
Added 1 month ago
Sr. Core Java Developer
Synechron
Toronto, ON
Full-time
We are seeking a highly experienced and hands-on Java Developer with a strong background in Core Java, Spring Framework, and low-latency multi-threaded programming to join our dynamic team.…
Added 1 month ago
Senior Java FS Developer – Auth0
Iris Software Inc.
Mississauga, ON
Contract
Hands-on with Java 17/21 and Spring Boot 3.x.
Added 1 month ago
Senior Full Stack Developer
CGI
Toronto, ON
Full-time
…microservices, and business logic using modern frameworks (such as Java Spring Boot, .NET 8 / ASP.NET Core, Node.js/NestJS, Python FastAPI, or…
Added 1 month ago
Senior/Staff Software Engineer, Data Platform
Terminal
Toronto, ON
$200,000 to $295,000 CAD / year
Full-time
Strong in Java or another JVM language (Scala, Kotlin), or confident to pick it up fast.
Added 1 month ago
Full Stack Developer (Java + Angular)
CGI
Halifax, NS
Full-time
…growing team. In this role, you will leverage your expertise in Java, Spring Boot, Microservices, Angular, AWS, and cloud-native technologies to design, develop, and deliver scalable…
Added 1 month ago
Java Backend Developer - Kotlin
Pacer Group
Toronto, ON
$45 to $50 CAD / hour
Contract
7+ years of hands-on experience in Backend Development with strong proficiency in Kotlin, along with experience in Java, Spring Boot, Spring Security, and JavaScript/Node.js.
Added 1 month ago
Développeur logiciel senior – Systèmes de négociation électronique
CGI
Montreal, QC
Full-time
We are seeking a Senior Software Developer – Electronic Trading Systems with 5–10 years of relevant industry experience to design, develop, enhance, and support high performance trading…
Added 11 days ago
Senior Software Engineer, Java and AI Development - Vice President
Citi
Mississauga, ON
Full-time
In this role, you will design, develop, and deploy high-performance applications using Java, Spring Boot, and MongoDB. A significant part of your responsibilities will involve developing…
Added 1 month ago
Senior Software Engineer, Mortgage Engineering
Questrade Financial Group
Toronto, ON
Added 1 month ago
AI Applied Senior Engineering Lead
Citi
Mississauga, ON
Full-time
Programming: Strong proficiency in Python and/or Java (Spring Boot); working knowledge of JavaScript/TypeScript (Angular, Node.js). Full‑stack experience is a plus.
Added 1 month ago
Lead Software Engineering Consultant – Microservices
CGI
Toronto, ON
Full-time
Experience with Java, Spring Boot, and related enterprise development frameworks.
Added 11 days ago
AI-Augmented Full-Stack Engineer - Vice President
Citi
Mississauga, ON
Full-time
Full-Stack Design and Delivery: Design, develop, and deliver full-stack applications using Java and Spring Boot on the backend and Angular on the frontend, with meaningful input into…
Added 1 month ago
Staff Software Engineer
Equifax
Toronto, ON · CAN - Ontario - Toronto
Full-time
Lead the Architecture design and development of complex , scalable and resilient full-stack applications , with a primary focus on Java , Spring Boot, and modern front-end frameworks.

Citi

AI Applied Senior Engineering Lead

Mississauga, ON, Canada

Pay: $145,100.00 - $217,700.00
Job type: Full-time
Experience: 10+ years of progressive software engineering experience with a strong hands‑on coding background.
Posting language: English
Posted: Aug 18, 2026

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Original job description

Role Overview:

Citi’s Banking Technology organization is seeking a highly hands-on AI Applied Senior Engineering Lead to design, build, and deploy cutting‑edge AI solutions for Investment, Corporate, and Commercial Banking. This role focuses on implementing scalable, agentic AI frameworks and generative AI solutions within small, agile squads. The successful candidate will operate with an AI‑first mindset, emphasizing rapid prototyping, MVP‑driven development, and iterative delivery of production‑grade AI capabilities.

Key Responsibilities:

AI Solution Development: Design, implement, and deploy scalable agentic AI frameworks and generative AI solutions for critical business use cases, ensuring robustness, performance, security, and reliability.
Agentic Systems: Develop and integrate agentic AI systems leveraging multiple model providers and platforms (e.g., OpenAI, Anthropic, Google APIs).
Full‑Stack AI Engineering: Build full‑stack applications integrating LLM‑driven workflows and AI coding tools (e.g., Devin, GitHub Copilot).
Iterative Delivery: Drive an MVP‑first, rapid‑iteration approach with continuous experimentation and improvement.
Evaluation & Optimization: Define and implement metrics, evaluation strategies, and feedback loops to continuously improve AI system performance and behavior.
Emerging Technologies: Research, prototype, and integrate advances in agent‑based, autonomous, and generative AI technologies.
Technical Collaboration: Contribute hands‑on within cross‑functional teams and provide technical guidance and mentorship to junior engineers.
Domain Alignment: Ensure AI solutions are well‑aligned to banking and financial services requirements, constraints, and business outcomes.

Qualifications:

Programming: Strong proficiency in Python and/or Java (Spring Boot); working knowledge of JavaScript/TypeScript (Angular, Node.js). Full‑stack experience is a plus.

AI/ML Expertise:

Solid understanding of core AI concepts such as knowledge representation, planning, and multi‑agent systems.
Hands‑on experience with LLMs, RAG, prompt engineering, MCPs, and agent frameworks (e.g., Google ADK).
Practical experience with ML frameworks and libraries (TensorFlow, PyTorch, Scikit‑learn, NumPy, Pandas).
Familiarity with AI coding tools such as Devin, Claude Code, GitHub Copilot, and Antigravity.
Software Engineering: Strong grounding in modern engineering practices including Git, CI/CD, testing, code reviews, agile delivery, application resiliency, and security.
Architecture: Experience designing API‑first, microservices‑based and event‑driven architectures, including data engineering patterns for AI systems.
Platforms: Hands‑on experience with Docker, Kubernetes, and OpenShift.
Problem Solving & Communication: Strong analytical skills with the ability to clearly communicate complex technical concepts.
Domain Knowledge: Solid understanding of banking/financial services and regulated environments.
Nice to Have: Experience in data science (statistical modeling, experimentation) and interest in mentoring junior AI engineers.

Experience:

10+ years of progressive software engineering experience with a strong hands‑on coding background.
2+ years focused on AI software development, LLM‑based solutions, agentic systems, and/or machine learning.
Demonstrated experience delivering enterprise‑scale AI capabilities into production.

Education:
Bachelor’s or Master’s degree in Computer Science, AI, Robotics, or a related quantitative discipline.

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:

$145,100.00 - $217,700.00

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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

Design, implement, and deploy scalable agentic AI frameworks and generative AI solutions for banking business use cases. Drive rapid prototyping and iterative delivery of production-grade AI capabilities within agile squads.

Requirements

Requires 10+ years of software engineering experience with at least 2 years focused on AI, LLMs, and machine learning. Proficiency in Python or Java and experience with modern engineering practices and cloud platforms is essential.

Skills

Python
Java
Spring Boot
Generative AI
LLMs
Agentic AI
RAG
Prompt Engineering
TensorFlow
PyTorch
Kubernetes
Docker
Microservices
API-first Architecture
CI/CD
Agile

Visa sponsorship

Not detected in the job text

Keywords

AI
Machine Learning
Python
Java
Spring Boot
JavaScript
TypeScript
Generative AI
LLM
RAG
Agentic Systems
TensorFlow
PyTorch
Scikit-learn
Docker
Kubernetes
OpenShift
Microservices
CI/CD
Agile
Banking
Financial Services
Data Engineering
Prompt Engineering
GitHub Copilot
Devin
API-first
Event-driven Architecture
Software Engineering
MVP

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