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Added 19 days ago
Salesforce AI & Data Cloud Solutions Engineer
AGF Management
Toronto, ON
Full-time
Proficiency in JavaScript, Python, Java or similar programming languages.
Added 1 month ago
MarTech Developer
Konrad
Toronto, ON
As a MarTech Developer, you'll be tasked with working on a variety of client-facing marketing technology initiatives. Working within cross-functional project teams, your responsibilities…
Added 1 month ago
Senior Frontend developer
Royal Bank of Canada
Toronto, ON
Full-time
As a Software Developer operating within an Agile product team, your primary role will be designing, coding, and delivering highest-quality software solutions that will be used within IMJ…
Added 1 month ago
Java Developer
Triunity Software
Quebec, QC
$100,000 to $110,000 CAD / year
Full-time
Triunity Software is looking for a talented Java Developer to join our growing team in Quebec, QC! This is an exciting opportunity to work on innovative software solutions in a…
Added 1 month ago
Java Developer
Triunity Software
Toronto, ON
$100,000 to $110,000 CAD / year
Full-time
Triunity Software is looking for a talented Java Developer to join our growing team in Toronto, ON. This is an exciting opportunity to work on innovative software solutions in a…
Added 1 month ago
Java Developer
Triunity Software
Ottawa, ON · Ontario, ON
$100,000 to $110,000 CAD / year
Full-time
Triunity Software is looking for a talented Java Developer to join our growing team in Toronto, ON. This is an exciting opportunity to work on cutting-edge software solutions in a…
Added 1 month ago
Senior Frontend developer
RBC
Toronto, ON
Full-time
As a Software Developer operating within an Agile product team, your primary role will be designing, coding, and delivering highest-quality software solutions that will be used within IMJ…
Added 1 month ago
Lead Workplace Engineering Specialist - Enterprise Content & Survey Solutions (Hybrid)
Morgan Stanley
Montreal, QC
Full-time
…onboarding, governance, and lifecycle management while overseeing API-based integrations, authentication frameworks, and cross-platform…
Added 1 month ago
Senior Full Stack Engineer
UST
Toronto, ON
Full-time
Back‑End Experience: Intermediate to advanced experience with Java or Node.js in distributed application environments.
Added 1 month ago
Java Developer
Triunity Software
ON · Missausaga, ON
$100,000 to $110,000 CAD / year
Full-time
Triunity Software is looking for a talented Java Developer to join our growing team in Ontario, ON. This is an exciting opportunity to work on innovative software solutions in a…
Added 1 month ago
Senior / Intermediate Full Stack Engineer (Backend-Leaning)
Valsoft Corporation
Remote, Canada
Full-time · Remote
This role is a strong fit for someone whose center of gravity is backend design, API design, and system evolution. You’ll help modernize and grow a cloud-based SaaS platform used in real…
Added 27 days ago
Software Engineer II - Agentic AI Foundations
Socure
Toronto, ON
$135,000 to $175,000 CAD / year
Full-time
Proficiency in at least one modern backend programming language and ecosystem, such as Java, Go, Python, or similar, with comfort working with cloud-native infrastructure, APIs, and data…
Added 1 month ago
Programmer Analyst
Societe Generale
Montreal, QC
Full-time
JAVA | Angular | IBM/RabbitMQ | Springboot | GitHub | Jenkins | SQL | SQL Server | Docker | Kubernetes | REST API
Added 1 month ago
Software Developer
Turner Fleischer
Toronto, ON
Full-time
As a Software Developer, you are responsible for designing, developing, testing, deploying, and maintaining custom applications that support the needs of our studio. Working directly with…
Added 11 days ago
Lead Software Engineer - Enterprise Applications
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
Full-Stack Java/Angular Lead Developer
Intact FC
Toronto, ON · Mississauga, ON · Richmond Hill, ON
Full-time
We’re looking for a Lead Developer (Java/Angular) who is highly opinionated and has experience building large systems.
Added 1 month ago
MarTech Developer
BrainStation
Toronto, ON
$90,000 to $120,000 USD / year
Full-time
As a MarTech Developer, you'll be tasked with working on a variety of client-facing marketing technology initiatives. Working within cross-functional project teams, your responsibilities…
Added 1 month ago
Technical Team Leader
Societe Generale
Montreal, QC
Full-time
This includes transitioning from an Azure .NET 3-tier architecture to a modern data-driven ecosystem (Java, Kafka, Data Lake, Spark). As a hands-on leader, you will support the team in…
Added 1 month ago
Senior Software Engineer
Broadridge
Toronto, ON
Full-time
Proficiency in one or more of: Java 17/21, Spring Boot / Framework, Oracle PL/SQL, JavaScript, TypeScript, React, CSS, REST API design and integration
Added 10 days ago
Sr. SDET Engineer (Playwright / RestAssured / FTE / Onsite)
NTT DATA Services
Halifax, NS
Develop and maintain scalable test automation frameworks using Java, Spring Boot, RestAssured, Playwright, Karate, Cucumber, and TestNG.
Added 1 month ago
Software Development Engineer, Personnel Resource Manager
Amazon
Toronto, ON
You'll work across the full technology stack - distributed Java microservices, serverless Lambda functions, and integrations with dozens of partner systems including Learning Management…
Added 16 days ago
Senior Software Engineer - Metadata
Fivetran
ON
…owns the metadata layer of the dbt platform - the discovery API, catalog, lineage, and run history services that let customers understand, trust, and act on what their data is…
Added 9 days ago
Insurance Solutions Architect
Capco
Toronto, ON
Expertise in microservices, distributed systems, API-first architectures, cloud-native applications, and modern integration patterns.
Added 1 month ago
Senior Java Developer
T-Rex Solutions
Remote, Canada
$100,000 to $185,000 USD / year
Full-time · Remote
T-Rex Solutions is looking to select a Senior Java Developer to support our Internal Revenue Service (IRS) EDOS program. The overall mission of this program is to modernize the IRS legacy…
Added 1 month ago
Staff Software Developer, Front End
Intuit
Toronto, ON
Full-time
…platform. Come join Intuit’s GenUX team as a Staff Software Developer to help shape how Intuit designs, crafts, operates, and runs web…

Citi

Lead Software Engineer - Enterprise Applications

Mississauga, ON, Canada

Pay: $120,800.00 - $170,800.00
Job type: Full-time
Experience: 6–10 years of progressive software engineering experience with a strong hands‑on coding background.
Posting language: English
Posted: Sep 10, 2026

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Original job description

Role Overview:

Citi’s Banking Technology organization is seeking a highly hands-on Lead Software Engineer 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:

6–10 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:

$120,800.00 - $170,800.00

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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 Lead Software Engineer will oversee application systems analysis and programming activities while ensuring integration across business functions. They are responsible for defining system enhancements, resolving complex technical problems, and providing mentorship to mid-level developers.

Requirements

Candidates must have 6-10 years of relevant experience in applications development or systems analysis. A bachelor's degree is required, with a master's degree preferred, alongside strong leadership and project management capabilities.

Skills

Software development
Systems analysis
Project management
Leadership
Coding
Testing
Debugging
Application architecture
Business process evaluation
Technical coaching
Risk assessment
Communication
Stakeholder management
Integration
Infrastructure knowledge

Visa sponsorship

Not detected in the job text

Keywords

Software Engineering
Enterprise Applications
Systems Analysis
Applications Development
Architecture Blueprint
Coding Standards
Debugging
System Flow
Project Management
Leadership
Risk Management
Compliance
Infrastructure
Business Process
SME
Technology

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