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Added 8 mins ago
EE
General Manager
Expert Executive Recruiters (EER Global)
Ottawa, ON
- Full-time
…existing Canadian legal entity into a fully operational defense business capable of pursuing and executing programs within the Canadian…
Added 8 mins ago
P
Director, Scientific Services (Canada)
Prime
Canada
- Full-time
Our Director, Scientific Services provides senior scientific and strategic leadership across the business unit, driving excellence in scientific delivery, operational performance, and…
Added 8 mins ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Architect, build, and maintain data infrastructure and data management frameworks, to enable the City’s business intelligence reports and dashboards
Added 8 mins ago
ED
Senior Quality Engineer/Lead - EN 323
Export Development Canada | Exportation et développement Canada
Ottawa, ON
- $96,557 to $128,743 CAD / year
- Full-time
…providing an easy-to-use, secure and fit-for-purpose digital business…
Added 8 mins ago
ZC
Claims Specialist, Liability
Zurich Canada
Toronto, ON
- Full-time
Zurich Canada uses artificial intelligence–enabled tools to support certain aspects of the recruitment process, including the initial review and screening of applications. Artificial…
Added 8 mins ago
IG
Python Developer
Insight Global
Toronto, ON
- $40 to $45 CAD / hour
- Contract
Insight Global is looking for a Python / Excel Developer to join a Trader Tools team supporting a fast-paced Securities Lending business within a Capital Markets technology environment.…
Added 8 mins ago
S-
AI Specialist
SPE - Serruya Private Equity
Markham, ON
- Full-time
Serruya Private Equity is seeking an AI Specialist to support the practical adoption and implementation of artificial intelligence across our organization.
Added 8 mins ago
SC
Accounting Analyst (Contract)
Staples Canada
Richmond Hill, ON
- $47,800 to $59,750 USD / year
- Full-time
University degree or equivalent in accounting, business, finance or a related field.
Added 8 mins ago
TD
Move Coordinator (Term)
Toronto District School Board
Toronto, ON
- $98,343 to $107,249 CAD / year
- Contract
Three year community college diploma in a related field (e.g., Business Administration, Construction Management, Architectural Technology, Engineering Technology) with four years of…
Added 8 mins ago
G
Sales Manager
GREENTEC
Cambridge, ON
- Full-time
Sales Strategy and Planning: Create and implement effective sales strategies that align with the company's overall business goals and objectives
Added 8 mins ago
OF
Senior Director Finance
Osborne Financial Search
Markham, ON
- Full-time
Our client is a successful, privately held Canadian company with a well-established business and an entrepreneurial, growth-oriented culture. They are looking for a Senior Director of…
Added 8 mins ago
ZC
Senior Claims Specialist, Liability
Zurich Canada
Toronto, ON
- Full-time
Zurich Canada uses artificial intelligence–enabled tools to support certain aspects of the recruitment process, including the initial review and screening of applications. Artificial…
Added 8 mins ago
KC
Associate Director, Development
KingSett Capital
Toronto, ON
- Full-time
Market Intelligence Automation: Deploy automated tools to collect and analyze market trends, feeding insights directly into development pipeline assessments.
Added 8 mins ago
C
Développeur Java
CGI
Montreal, QC
- Full-time
Intégrer, lorsque pertinent, des approches ou outils liés à l’intelligence artificielle pour soutenir l’efficacité et l’innovation.
Added 8 mins ago
MA
Accountant
Mark Anthony Group
West Kelowna, BC
- Full-time
Familiarity with business intelligence and reporting tools such as Power BI or Cognos.
Added 8 mins ago
BR
Business Analyst, Operational Strategy
Brookfield Renewable N.A.
Gatineau, QC
- Full-time
Reporting to the Director, Operational Strategy, the Business Analyst serves as a key liaison between business stakeholders, technology teams, and operational groups. This role is…
Added 8 mins ago
R
Cyber Security Consultant
Raise
Vancouver, BC
- Contract
…Technology (OT) environments. You will work collaboratively across business groups to identify control gaps, recommend prioritized remediation actions, and act as a trusted advisor on…
Added 10 mins ago
N
Assistant Store Manager - Feeds' n Needs - Saint John
Nutreco
Saint John, NB · St. John , New Brunswick
- Full-time
…buying trends, customer needs, and profitability to support business decisions. They contribute innovative ideas to grow market share and ensure exceptional customer service by maintaining…
Added 10 mins ago
T
Manager, Finance
TD
Toronto, ON
- Full-time
…Experience, which includes several innovative and customer focused business units such as DSIP (Digital Strategy, Innovation and Payments), SCOE (Strategy, Change and Operational…
Added 10 mins ago
T
Manager, Models & AI Governance
TD
Toronto, ON
- Full-time
…job-related knowledge, geographic location, and other specific business and organizational…
Added 10 mins ago
SL
Senior Risk Business Analyst
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
The successful candidate will act as a bridge between business stakeholders, data enablement partners, artificial intelligence (AI) teams, technology teams, vendors, and the Product Owner.…
Added 10 mins ago
SL
Director, Enterprise Architecture Strategy, Core Platform
Sun Life
Toronto, ON · Waterloo, ON · Montreal, QC · Sun Life Toronto One York
- Full-time
…foundational technology services. The role translates enterprise and business priorities into actionable architecture direction, roadmaps, investment priorities, standards, and…
Added 10 mins ago
SL
Engineering Manager
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Waterloo King
- Full-time
…the squad, working closely with Product Directors to drive business…
Added 10 mins ago
SL
Director, Domain Enterprise Architect, RPA and Intelligent Automation
Sun Life
Toronto, ON · Waterloo, ON · Montreal, QC · Sun Life Toronto One York
- Full-time
…workflow orchestration, and Agentic AI capabilities applied to business process…
Added 10 mins ago
SL
Director, Domain Enterprise Architect, Technology Modernization and Cloudification
Sun Life
Toronto, ON · Waterloo, ON · Montreal, QC · Sun Life Toronto One York
- Full-time
…recommendations, and collaborate with Enterprise Architects, Business Group Architects, Solution Architects, and engineering leaders to align migration decisions and cross-domain…

Citi

Senior Java Developer

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: · Experience: 5+ years of professional Java development experience, with substantial exposure to cloud-based environments and distributed systems.
Posting language: English
Posted: Oct 5, 2026

Original job description

We are seeking an experienced and motivated Senior Java Developer to spearhead the development of robust, scalable, and innovative enterprise applications. The ideal candidate will possess deep expertise in Java/J2EE and Spring Boot, a proven track record of strong technical problem-solving, and exceptional leadership skills. This is a key role where you will not only lead development efforts but also help shape our technical future by integrating cutting-edge AI technologies into our solutions.

If you are a forward-thinking developer with a passion for building high-quality software and mentoring others, we would love to hear from you.

Your Responsibilities

Technical Leadership & Strategy

· Lead Feasibility & Estimation: Conduct feasibility studies, provide accurate time and cost estimates, and define the scope for new application systems and programs.

· Act as a Subject Matter Expert (SME): Serve as a go-to expert for Java development, advising senior stakeholders and team members on best practices, architectural decisions, and complex technical challenges.

· Drive System Improvements: Analyze complex problems, evaluate business and system processes against industry standards, and make evaluative judgments to recommend and implement improvements.

· Ensure Security & Compliance: Recommend and develop security measures in post-implementation analysis and ensure all solutions comply with applicable laws, rules, and regulations.

Development & Implementation

· End-to-End Ownership: Monitor and control all phases of the development process, including analysis, design, construction, testing, and implementation.

· Build & Maintain Applications: Develop, test, and deploy new or revised applications to meet specific business needs and user requirements.

· Provide Technical Support: Offer user and operational support on applications, and consult with users, clients, and other technology groups to resolve issues and recommend advanced programming solutions.

· Define Standards: Ensure essential procedures are followed and contribute to defining and refining operating standards and processes for the development team.

Mentorship & Collaboration

· Coach & Mentor: Serve as an advisor and coach to new or junior developers, helping them grow their skills and careers.

· Collaborate Across Teams: Work closely with business users, product owners, and other technology teams to ensure alignment and successful project delivery.

Required Qualifications & Skills

· Experience: 5+ years of professional Java development experience, with substantial exposure to cloud-based environments and distributed systems.

· Core Java Expertise: Expert-level command of Java, J2EE, RESTful API design, and cloud engineering principles.

· Frameworks: Hands-on experience building production-grade services using Spring and Spring Boot.

· Databases: Solid database experience with relational systems (e.g., Oracle, SQL) and familiarity with NoSQL technologies (e.g., MongoDB).

· Cloud & Messaging: Practical experience with cloud-native platforms like OpenShift and Kubernetes, and messaging technologies such as MQ and Kafka.

· Software Craftsmanship: A deep commitment to clean code principles, design patterns, and test-driven development (TDD) practices that produce maintainable, production-ready software.

· Agile & DevOps: Fluency in Agile methodologies and the full software development lifecycle, with hands-on experience building and maintaining CI/CD pipelines.

· Leadership: Demonstrated ability to lead technical delivery autonomously, manage competing priorities, and perform effectively under pressure in a fast-paced environment.

Education

· Bachelor’s degree/University degree in Computer Science, Engineering, or a related field, or equivalent professional experience.

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:

$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 leading the end-to-end development, testing, and implementation of robust enterprise applications while serving as a subject matter expert. You will also be responsible for mentoring junior developers and collaborating with cross-functional teams to drive technical strategy and system improvements.

Requirements

Candidates must have at least 5 years of professional Java development experience with expertise in Spring Boot, cloud-native platforms, and distributed systems. A bachelor's degree in a relevant field is required, along with a strong commitment to clean code principles and Agile methodologies.

Skills

Java
J2EE
Spring Boot
Cloud Engineering
RESTful API
Oracle
SQL
NoSQL
MongoDB
OpenShift
Kubernetes
Kafka
CI/CD
Agile
Test-driven development
Technical leadership

Visa sponsorship

Not detected in the job text

Keywords

Java
J2EE
Spring Boot
Cloud-native
OpenShift
Kubernetes
Kafka
MQ
RESTful API
Oracle
SQL
NoSQL
MongoDB
CI/CD
Agile
TDD
Enterprise applications
Technical leadership
Software architecture
Distributed systems
Clean code
Design patterns
Mentorship
Feasibility studies
Security compliance
DevOps
Cloud engineering
System improvements
Application development

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