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Added 12 mins ago
AI System/Hardware Architect
Qualcomm
Markham, ON
Full-time
Basic understanding of machine learning, computer vision, and digital image processing algorithms and applications
Added 12 mins ago
Cloud Security Specialist
Thales
Vancouver, BC
Full-time
Location: Vancouver - Burrard St, CanadaThales people architect identity management and data protection solutions at the heart of digital security. Business and governments rely on us to…
Added 12 mins ago
Senior Data Platform Engineer
Norton Rose Fulbright
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Full-time
…closely with DevOps Engineers, Business Applications, Data Architect, Enterprise Architect, and Security Analysts teams to deliver reliable, secure, and highly available solutions that…
Added 1 hour ago
Developer 3
Symcor
Mississauga, ON
Architect and design scalable, reliable, and secure technical solutions that meet business requirements.
Added 4 hours ago
Senior Consultant - GCP Cloud Infrastructure Architect
Deloitte
Toronto, ON
Full-time
Architect containerized platforms on GKE (and GKE Enterprise where the client needs hybrid or multi-cluster); design networking, service mesh, and workload identity patterns.
Added 4 hours ago
Senior Consultant - GCP Data & AI Architect
Deloitte
Toronto, ON
Full-time
Architect and lead delivery of modern data platforms on Google Cloud - data lakes, lakehouses, and warehouses built on BigQuery, Dataproc, Dataflow, Cloud Storage, and Pub/Sub.
Added 4 hours ago
Senior Consultant - GCP Agent Platform Architect
Deloitte
Toronto, ON
Full-time
…financial services, energy and resources, consumer and retail, digital-native, technology, telecom, and public…
Added 4 hours ago
Data Architect
Insight
Toronto, ON
Full-time
…and intelligent edge, we guide organizations through complex digital…
Added 4 hours ago
Assistant Manager, Enterprise Platform Administration & Enablement
Carleton University
Ottawa, ON
Other
…and cloud platforms that support Enterprise Application and digital solution delivery. This role ensures that platforms such as Microsoft Power Platform, Microsoft Fabric, SharePoint for…
Added 4 hours ago
Open Job Application
ImageX
Canada
Full-time
…global brands including Apple, YMCA, and Trinity University architect complex technical solutions and create meaningful digital experiences through user experience, content strategy, visual…
Added 4 hours ago
Senior Manager, Brand Identity
Royal Bank of Canada
Toronto, ON
Full-time
Architect RBC's brand identity as a strategic driver of long-term value - constantly evolving in step with the business strategy and unlocking new opportunities to make RBC the most…
Added 4 hours ago
Senior Manager, Brand Identity
RBC
Toronto, ON
Full-time
Architect RBC's brand identity as a strategic driver of long-term value - constantly evolving in step with the business strategy and unlocking new opportunities to make RBC the most…
Added 7 hours ago
End User Technology Solutions Architect - Contract
Compugen Inc
Toronto, ON
Contract
We are seeking an experienced End User Technology Solutions Architect to provide technical and architectural leadership across enterprise end-user computing and digital workplace…
Added 7 hours ago
Lead Engineer
Raymond James Ltd.
Vancouver, BC
Full-time
The Lead Engineer is the senior technical engineering lead within Digital Workplace & Platform, responsible for improving the stability, resilience, automation, control effectiveness, and…
Added 7 hours ago
Senior/Principal Enterprise Architect (Level 18 & Level 19) - EN 425
Export Development Canada | Exportation et développement Canada
Remote, Canada
Full-time · Remote
…design review and strategic monitoring, the Senior Enterprise Architect will facilitate cross-functional direction on the use, scope, boundaries and enterprise alignment of major corporate…
Added 7 hours ago
Data Architect
Insight Enterprises, Inc.
Toronto, ON
…and intelligent edge, we guide organizations through complex digital…
Added 7 hours ago
Oracle Fusion Redwood Functional Consultant
Zodiac Solutions, Inc
Toronto, ON
Full-time
…Oracle Cloud solutions on Redwood• Support the SA (Solution Architect) in defining overall solution approach in partnership with Technology stakeholders• Support testing team activities…
Added 8 hours ago
Solution Integration Architect
Plan Group Inc.
Vaughan, ON
Full-time
As Our Solution Integration Architect You Will
Added 8 hours ago
Senior Full Stack Developer – Inventory Management, Vice President
Citi
Mississauga, ON
Full-time
…technical tools our workers need to be successful to designing our digital architecture and ensuring our platforms provide a first-class customer experience. We reimagine client and partner…
Added 8 hours ago
Solution Architect
BMO
Toronto, ON · SCC
Full-time
building a more digitally connected future. We are seeking a highly strategic and innovative Solution Architect to join our Service, Operations & Support (SOS) organization within…
Added 8 hours ago
AVP, GTO Strategy & Transformation
Manulife
Toronto, ON
Full-time
…transformation initiatives across customer service, operations, digital channels, workforce productivity, and support functions. Current focus areas may include contact centre…
Added 8 hours ago
Architecte de solutions PLM/PLM Solution Architect
Capgemini
Montreal, QC
…potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all…
Added 8 hours ago
Solutions Architect – AWS Node.js Digital Banking (35654)
Myticas Consulting
Toronto, ON
Contract
Myticas Consulting is seeking an experienced Solutions Architect for a long-term consulting engagement supporting a major digital transformation program within the financial services…
Added 8 hours ago
Node.js API Developer , Banking API Modernizatio (35909)
Myticas Consulting
Toronto, ON
Contract
We are seeking an experienced Node.js API Developer (AWS) to support a major Canadian financial institution’s Digital Core modernization initiative.
Added 8 hours ago
Contact Center Engineer (IVR & Amazon Connect)
K&K Global Talent Solutions INC.
ON · Ontario, Canada
Full-time
…deployment, upgrades, and operational support across voice and digital contact center…

Citi

Lead Full Stack Developer, Vice President

Mississauga, ON, Canada

Pay: $120,800.00 - $170,800.00
Job type: Full-time
Apply by: Oct 3, 2026
Experience: Minimum 3 years of solution architecture experience, designing enterprise-wide systems using scalable design patterns and cloud-native technologies.
Posting language: English
Posted: Sep 25, 2026

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Original job description

Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management.

As a bank with a brain and a soul, Citi creates economic value that is systemically responsible and in our clients’ best interests. As a financial institution that touches every region of the world and every sector that shapes your daily life, our Enterprise Operations & Technology teams are charged with a mission that rivals any large tech company. Our technology solutions are the foundations of everything we do from keeping the bank safe, managing global resources, and providing the technical tools our workers need to be successful to designing our digital architecture and ensuring our platforms provide a first-class customer experience. We reimagine client and partner experiences to deliver excellence through secure, reliable, and efficient services.

Our commitment to diversity includes a workforce that represents the clients we serve from all walks of life, backgrounds, and origins. We foster an environment where the best people want to work. We value and demand respect for others, promote individuals based on merit, and ensure opportunities for personal development are widely available to all. Ideal candidates are innovators with well-rounded backgrounds who bring their authentic selves to work and complement our culture of delivering results with pride. If you are a problem solver who seeks passion in your work, come join us. We’ll enable growth and progress together.

Position Overview

The Lead Full Stack Developer will join Client Technology - a business-focused engineering division within Services Markets Banking (SMB) - where you will design and deliver enterprise-scale applications that directly shape how Citi's global clients experience its products and platforms. In this senior individual contributor role, you will own the technical delivery of complex, high-impact systems that sit at the heart of the firm's daily operations. This is an opportunity to apply deep full stack engineering expertise at global scale, contributing to a team that is redefining financial technology through innovation.

Responsibilities

Design and develop enterprise-grade full stack applications using C#, .NET 6+, and Angular 13+, ensuring solutions are scalable, stable, and aligned to service level expectations.
Architect end-to-end solutions for complex business problems, applying established design patterns and engineering best practices to deliver robust, production-ready systems.
Lead application releases across the full delivery lifecycle - from development and testing through to production deployment and post-release validation.
Build and maintain integrations between distributed systems using REST APIs, messaging queues, and SSL-secured services, ensuring reliable and secure data flow across platforms.
Manage and support live application environments, proactively resolving issues to maintain stability, performance, and effectiveness for end users including traders and business teams.
Act as a technical liaison between business users, internal engineering teams, and external vendors, translating complex technical requirements into clear, actionable solutions.
Mentor and coach junior and mid-level engineers, sharing technical knowledge, promoting engineering standards, and supporting team capability growth.
Contribute to risk and compliance considerations within engineering decisions, ensuring applications adhere to relevant regulatory policies and firm standards.

Required Qualifications & Skills

6 or more years of experience with a strong command of the full software development lifecycle.
10 or more years of experience building and managing enterprise applications.
Hands-on expertise in C#, .NET, .NET 6+, Angular 13+, REST APIs, Web Services, jQuery, JSON, HTML, and CSS, with demonstrable delivery in production environments.
Minimum 3 years of solution architecture experience, designing enterprise-wide systems using scalable design patterns and cloud-native technologies.
Deep expertise in cloud architecture including ECS, Kubernetes, CI/CD pipelines, and DevOps practices, with the ability to design and operate resilient deployment environments.
Expertise in integrating event-driven messaging platforms such as Apache Kafka and implementing messaging queue solutions over SSL-secured connections.
Advanced proficiency with NoSQL databases, specifically MongoDB, including schema design, integration, and performance considerations at enterprise scale.
Excellent written and verbal communication skills, with the ability to translate complex technical concepts into clear and accessible language for a range of audiences.
Bachelor’s/University degree or equivalent experience

Beneficial Skills & Qualifications

Working knowledge of Python, with an interest in applying it within AI/ML contexts to extend platform capabilities.
Experience installing, configuring, or supporting business-critical applications in regulated or financial services environments.
Demonstrated ability to adapt quickly to shifting priorities in fast-paced, high-stakes engineering environments.
A track record of driving knowledge sharing and cross-team collaboration to improve collective engineering standards and delivery outcomes.

What We Offer

At Citi, you will work within a global engineering team that operates at the intersection of financial services and technical innovation. Client Technology offers senior engineers the opportunity to shape platforms used by clients around the world, with access to the resources, scale, and complexity that only a firm of Citi's reach can provide.

A hybrid working model that balances 3 days in the office with 2 days working remotely, providing flexibility while maintaining close team collaboration.
Meaningful technical ownership over enterprise systems with real impact on the firm's global client-facing operations.
Access to continuous learning and professional development resources that support growth in cloud engineering, architecture, and emerging technologies.
The opportunity to work on complex, large-scale engineering challenges in a performance-driven environment that values technical depth and delivery excellence.
Wellbeing and financial benefits tailored to support long-term personal and professional sustainability.
Collaboration with experienced engineers and cross-functional teams across global markets, expanding both technical and domain expertise.

Apply now to bring your full stack engineering expertise to a role where your technical decisions shape products used by clients across the globe.

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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

Angular, C#.NET.

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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

The Lead Full Stack Developer will design and deliver enterprise-scale applications while owning the technical delivery of complex, high-impact systems. They will also act as a technical liaison between business users and engineering teams while mentoring junior and mid-level engineers.

Requirements

Candidates must have over 10 years of experience building enterprise applications and at least 6 years in the full software development lifecycle. Proficiency in C#, .NET, Angular, and cloud-native technologies like Kubernetes and MongoDB is required.

Skills

C#
.NET 6+
Angular 13+
Full stack development
Solution architecture
Cloud architecture
Kubernetes
CI/CD pipelines
DevOps
Apache Kafka
MongoDB
REST APIs
NoSQL
System design
Mentoring
Enterprise applications

Benefits

Hybrid working model
Professional development resources
Wellbeing benefits
Financial benefits

Visa sponsorship

Not detected in the job text

Keywords

Full stack developer
C#
.NET
Angular
Enterprise software
Cloud-native
Kubernetes
CI/CD
DevOps
REST APIs
Apache Kafka
NoSQL
MongoDB
Solution architecture
Financial technology
Banking
System integration
Messaging queues
SSL
Performance tuning
Technical leadership
Mentorship
Regulatory compliance
Agile
Scalability
Distributed systems
Web services
JSON
HTML

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