Find work in Canada.

320,923 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 6 mins ago
Lead Senior Developer
Bentley Systems
Quebec, QC · Greater Quebec City Metropolitan Area
Full-time
…Microsoft Azure, and CI/CD practices using Azure DevOps. As Lead Senior Developer, you will provide hands-on technical leadership, delivery ownership, and team coordination for a platform…
Added 6 mins ago
Senior Software Developer
Seequent
Quebec, QC · Greater Quebec City Metropolitan Area
Full-time
Set and uphold software development standards, methods, tools, and security practices, and lead reviews of designs and code produced by the team.
Added 6 mins ago
Concepteur(trice) En Conception Mécanique Aéronautique (Structures/Systèmes)
Actalent
Mirabel, QC
$40 to $60 CAD / hour
Contract
…contractuel offre l'occasion de contribuer à la conception, à l'intégration et à la validation de structures et systèmes aéronautiques tout en collaborant avec des équipes…
Added 6 mins ago
Senior Accountant
Aston Carter
Vaughan, ON
$90,000 to $100,000 CAD / year
Full-time
…initiatives. The Senior Accountant provides day-to-day guidance to team members, supports ERP implementation and transition projects, and helps build a high-performing shared services…
Added 6 mins ago
Embedded Software Engineer
Actalent
Ottawa, ON
$50 to $70 CAD / hour
Contract
…modern embedded Linux platform for connected vehicles. You will lead the entire lifecycle of vehicle data, from Python-based configuration toolchains to a high-performance C++ daemon that…
Added 6 mins ago
IM/IT Operations Manager - Registration & Switchboard Services
Nova Scotia Health Authority
Bridgewater, NS
Full-time
…and scheduling, patient locating, hospital switchboard, and integration of technological solutions. The Operations Manager has responsibility for implementation of information management…
Added 7 mins ago
Business Development Representative - Homebuilder
Schneider Electric
Milton, ON · Calgary, AB
Full-time
…electrification, energy management, resiliency, and connectivity. You'll lead strategic growth initiatives while positioning Schneider Electric as the preferred partner for innovative home…
Added 7 mins ago
Technology Partner, Human Resources
TMX Group
Toronto, ON
Full-time
…and user adoption; partner with dedicated delivery squads (Lead BSAs, BSAs, Integration Developers) to manage backlog prioritization and change…
Added 22 mins ago
Development Lead - Application Development
Air Canada
Toronto, ON
Full-time
Provide technical ownership for production issues; lead triage, investigation, mitigation, and service restoration, and coordinate with other technical teams when escalation or cross-team…
Added 1 hour ago
Director Consulting Services, Banking
CGI
Toronto, ON
Full-time
CGI is seeking a senior leader within the Banking sector who is recognized as a trusted Systems Integration and Consulting expert. This role is suited for someone who brings strong industry…
Added 1 hour ago
IM/IT Operations Manager - Registration & Switchboard Services
Nova Scotia Health and IWK Health
Bridgewater, NS
…and scheduling, patient locating, hospital switchboard, and integration of technological solutions. The Operations Manager has responsibility for implementation of information management…
Added 1 hour ago
Director of IT
Zelus Material Handling
Aylmer, ON
Full-time
Lead IT integration activities following acquisitions, including infrastructure, cybersecurity, applications, and system alignment
Added 1 hour ago
Supply Chain Student/Co-op- Winter 2027
J.D. Irving, Limited
Dartmouth, NS
Full-time
Supporting the Supply Chain Integration team with assigned Project Management tasks to include deliverables management and coordination associated with delivery of chartered projects linked…
Added 2 hours ago
Nurse, Clinical Informatics Specialist
Provincial Health Services Authority
Victoria, BC
Full-time
…facilitation and instruction on the design, optimization and integration of clinical workflow applications related to variety of clinical information systems. The role is an integral member…
Added 3 hours ago
General Duty Nurse (N2) - Ambulatory Care - Urology Clinic & Procedures
Shared Health-Soins Communs
Winnipeg, MB
Full-time
Shared Health leads the planning and coordinates the integration of patient-centered clinical and preventive health services across Manitoba. The organization also delivers some…
Added 4 hours ago
AI/ML Engineer
lululemon
Vancouver, BC
Full-time
Proven ability to design and implement production-grade AI/ML application components applying best-practice software engineering including CI/CD integration, automated testing, and service…
Added 4 hours ago
Psychometrist, Oncology AfterCare and General Neuropsychology Support (1.0 FTE, Permanent)
The Hospital for Sick Children
Toronto, ON
Full-time
…healthcare centres in the world. As innovators in child health, we lead and partner to improve the health of children through the integration of healthcare, leading-edge research and…
Added 4 hours ago
USA Benefits & Payroll Administrator
AppHelp by AppDirect
Calgary, AB
Full-time
Lead year-end payroll activities including W-2 preparation, reconciliation, and distribution;
Added 4 hours ago
Non-Registered Technologist
The Hospital for Sick Children
Toronto, ON
Full-time
…healthcare centres in the world. As innovators in child health, we lead and partner to improve the health of children through the integration of healthcare, leading-edge research and…
Added 4 hours ago
Medical Lab Technologist
The Hospital for Sick Children
Toronto, ON
Full-time
…healthcare centres in the world. As innovators in child health, we lead and partner to improve the health of children through the integration of healthcare, leading-edge research and…
Added 5 hours ago
Embedded Software Engineer
Actalent
Ottawa, ON
Contract
…modern embedded Linux platform for connected vehicles. You will lead the entire lifecycle of vehicle data, from Python-based configuration toolchains to a high-performance C++ daemon that…
Added 7 hours ago
UI Developer (React.js & Node.js)
Cognizant
Toronto, ON
$60,300 to $95,500 CAD / year
Full-time
Mentor development team members and contribute to technical problem solving across the application lifecycle.
Added 7 hours ago
Job Board
MainMicro
Montreal, QC · Greater Montreal Metropolitan Area
Full-time
We are looking for a driven Sales Enablement Manager to lead the design and execution of onboarding, training, and development programs that sharpen our sales team into a high-performance…
Added 7 hours ago
Responsable senior, Gestion des affaires ingénierie / Senior Engineering, Business Management
Airbus Aircraft
Montreal, QC
Full-time
Bien-être / santé: Programme d’Aide aux Employé.e.s (PAE), programme de rabais, service médical sur site, service de navette gratuite entre Montréal et Mirabel et application de covoiturage.
Added 7 hours ago
Gestionnaire de Produits Solutions Industrielles / Industrial Solutions Product Manager
Airbus Aircraft
Montreal, QC
Full-time
…entre Laval (station de métro Montmorency) et Mirabel, et une application de…

Citi

Applications Development Technology Senior Lead

Mississauga, ON, Canada

Pay: $145,100.00 - $217,700.00
Job type: Full-time
Apply by: Oct 11, 2026
Experience: 10+ years of relevant experience, in Java core concepts (OOP, Collections, Concurrency, JVM internals) with ability to guide technical teams at depth
Posting language: English
Posted: Sep 30, 2026

Apply About employer

Applications open in a new tab.

Original job description

The Applications Development Technology Senior Lead is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology Team. The overall objective of this role is to drive organizational capability, set the technical direction for enterprise applications, and ensure the delivery of scalable, secure, resilient, and high-performance solutions aligned with Citigroup's strategic goals.

Responsibilities:

Java Platform & Spring Ecosystem

Provide executive oversight on Java and Spring Framework upgrade programs - governing migration strategies, compatibility assessments, deprecation roadmaps, regression testing plans, and enterprise-wide rollout

Set standards for JVM performance optimization, GC tuning, memory management, and application observability across all teams

Ensure engineering teams stay current with the Java ecosystem evolution and Spring release cycles

Caching & Infrastructure Collaboration

Govern GemFire/Apache Geode caching strategy across the enterprise - overseeing cluster topology design, region configuration standards, WAN replication, eviction policies, persistence strategies, and high-availability configuration

Own the strategic relationship with Infrastructure and DevOps teams, providing executive direction on the planning, setup, and lifecycle management of:

Application and database clusters and node topology

Caching layers and distributed in-memory data grids (GemFire/Geode)

Database environments - relational, distributed, and NoSQL

Containerized application environments (Kubernetes, Docker)

CI/CD pipelines and release engineering infrastructure

Approve and guide Infrastructure-as-Code (IaC) strategies and platform automation standards

Security & Code Vulnerability Management

Own the group's security engineering posture - define and enforces secure coding standards, vulnerability management processes, and compliance controls across all development teams

Govern code vulnerability assessment and remediation programs, including SAST/DAST tooling integration (SonarQube, Checkmarx) and mandatory security gates in CI/CD pipelines

Liaise with Cybersecurity, Risk, and Compliance teams to address audit findings and implement security improvement plans

Delivery & Operational Excellence

Monitor and govern all phases of the software development lifecycle - analysis, design, construction, testing, and implementation - ensuring consistent quality and on-time delivery across all programs

Ensure essential procedures are followed and define operating standards and processes for the entire group

Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets - by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment, and escalating, managing, and reporting control issues with transparency

Required Qualifications:

10+ years of relevant experience, in Java core concepts (OOP, Collections, Concurrency, JVM internals) with ability to guide technical teams at depth

Strong working knowledge of Spring Framework (Spring Boot, Spring MVC, Spring Data, Spring Security, Spring Cloud)

Experience with database technologies (SQL, ORM frameworks) and API design principles (RESTful, GraphQL, API Gateway patterns)

Education:

Bachelor’s degree/University degree or equivalent experience
Master’s degree preferred

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

------------------------------------------------------

Job Family Group:

Technology

------------------------------------------------------

Job Family:

Applications Development

------------------------------------------------------

Time Type:

Full time

------------------------------------------------------

Primary Location Full Time Salary Range:

$145,100.00 - $217,700.00

------------------------------------------------------

Most Relevant Skills

Please see the requirements listed above.

------------------------------------------------------

Other Relevant Skills

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

------------------------------------------------------

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.

------------------------------------------------------

This job opening is for an existing job vacancy.

------------------------------------------------------

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 role involves establishing and implementing application systems while driving organizational capability and technical direction for enterprise applications. It also requires overseeing security engineering, infrastructure collaboration, and ensuring the delivery of high-performance, scalable solutions.

Requirements

Candidates must have 10+ years of relevant experience in Java core concepts and a strong working knowledge of the Spring Framework. A bachelor's degree or equivalent experience is required, with a master's degree preferred.

Skills

Java
Spring Framework
JVM Performance Optimization
GemFire
Apache Geode
Kubernetes
Docker
CI/CD
Infrastructure as Code
Security Engineering
Vulnerability Management
API Design
RESTful
GraphQL
SQL

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Spring MVC
Spring Data
Spring Security
Spring Cloud
JVM
GemFire
Apache Geode
Kubernetes
Docker
CI/CD
Infrastructure as Code
SAST
DAST
SonarQube
Checkmarx
SQL
ORM
RESTful
GraphQL
API Gateway
NoSQL
DevOps
Security Engineering
Vulnerability Management
Cloud
Enterprise Applications
Performance Optimization

Report this job