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Added 19 days ago
Customer Solution Director Presales AMS
Syntax
Thornhill, ON
Lead RFP responses, including proposal development and AMS bill of materials (BOM) preparation.
Added 19 days ago
FS
Embedded Software Designer
Fidus Systems
Remote, Canada
- Full-time
- Remote
The Senior Embedded Software Designer plays a key role in designing and delivering complex embedded software systems for Fidus clients. You will lead and contribute to embedded software…
Added 19 days ago
FS
Embedded Software Designer
Fidus Systems
Remote, Canada
- Full-time
- Remote
The Senior Embedded Software Designer plays a key role in designing and delivering complex embedded software systems for Fidus clients. You will lead and contribute to embedded software…
Added 19 days ago
FS
Embedded Software Designer
Fidus Systems
Remote, Canada
- Full-time
- Remote
The Senior Embedded Software Designer plays a key role in designing and delivering complex embedded software systems for Fidus clients. You will lead and contribute to embedded software…
Added 19 days ago
FS
Embedded Software Designer
Fidus Systems
Remote, Canada
- Full-time
- Remote
The Senior Embedded Software Designer plays a key role in designing and delivering complex embedded software systems for Fidus clients. You will lead and contribute to embedded software…
Added 19 days ago
M
RQ11635 - Software Developer - ETL - Senior
Maarut
Toronto, ON
- Contract
development, implementation and maintenance of applications
Added 19 days ago
RB
Senior Manager, Application Development and Integration
Royal Bank of Canada
Toronto, ON
- Full-time
Lead a team of development and application specialist resources; including FTEs, and contractors.
Added 19 days ago
B
Healthcare Solutions Architect
BuzzClan
Fredericton, NB
- Contract
…strong experience in solution architecture, application design, development, and healthcare systems. The ideal candidate will lead the design and development of the Personal Health Number…
Added 19 days ago
S
Senior Procurement Specialist - 1 FT
SIGA
Saskatoon, SK
- Full-time
…of gaming commodities, construction projects, IT hardware & software, mechanical, electric, plumbing, HVAC, Related trades, as well as a very diverse range of commodities and professional…
Added 19 days ago
S
System Architect
SLMCON
Canada
- Full-time
…logistics leaders, enterprise and solution architects, IT and software development teams, vendors, and consultants. The role serves as a design authority for assigned solutions, balancing…
Added 19 days ago
PH
Manager, Wellness and Psychological Health & Safety
Providence Health Care
Vancouver, BC
- $108,000 to $135,000 CAD / year
- Full-time
Providence Health Care is seeking a Manager, Wellness and Psychological Health & Safety to lead the development and delivery of organization-wide strategies and initiatives that support the…
Added 19 days ago
C
IT Architecture Specialist
CAE
Ottawa, ON · Montreal, QC · Mirabel, QC · Halifax, NS
- Full-time
Lead technical design sessions and provide architectural guidance throughout the project lifecycle.
Added 19 days ago
B
SPECIALIST, INFRASTRUCTURE DELIVERY
BDC
Montreal, QC
- Full-time
Technical skills: Knowledge of IT systems, networks, and initiative management software (such as MS Project, ServiceNow, Azure DevOps, etc.).
Added 19 days ago
Programmer Analyst
Scotiabank
Toronto, ON
The iTrade Client Onboarding team within the DCS value stream is currently looking for a client-focused Technical Lead who is motivated to design and develop components of enterprise…
Added 19 days ago
SD
Senior BI Developer
Symbiotic Digital
ON · Downtown Toronto (Central Bay Street), Ontario
- Contract
to collaborate with IT professionals throughout the Software Development
Added 19 days ago
SS
Technical Project Manager
Sopra Steria
Toronto, ON
- Full-time
Sopra Steria Canada is looking for a dynamic Technical Project Manager to lead infrastructure and security transformation projects for international clients.
Added 19 days ago
Sr. Technical Support Specialist
Open Text Corporation
Waterloo, ON
Typically, 6 or more years of experience in technical support, software support, systems engineering, implementation, development, or a comparable enterprise technology environment.
Added 19 days ago
UO
Intermediate Medical Office Administrator
University of Ottawa
Ottawa, ON · Minto Sports Complex
- Full-time
Applications must be received BEFORE (YYYY/MM/DD):
Added 19 days ago
C
Senior Java Developer
Citi
Mississauga, ON
- Full-time
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…
Added 19 days ago
S
System Architect
SLMCON
Montreal, QC
- Full-time
…logistics leaders, enterprise and solution architects, IT and software development teams, vendors, and consultants. The role serves as a design authority for assigned solutions, balancing…
Added 19 days ago
EG
Senior Electrical Engineer
Egis Group
Toronto, ON
- $120,000 to $150,000 CAD / year
- Full-time
…electrical system design, design coordination, documentation development, engineering reviews, and multidisciplinary project execution within a hybrid work…
Added 19 days ago
IS
Test Lead
InSync Systems
Calgary, AB
- Contract
The Test Lead is responsible for planning, coordinating, and overseeing testing activities throughout the software development lifecycle. This role provides leadership and direction to…
Added 19 days ago
CS
Specialist, Reliability
Corby Spirit and Wine Limited
Windsor, ON
- Full-time
…sites for safety and conformance to design specifications and project scope. This role facilitates troubleshooting and RCA (Root Cause Analysis) sessions for complex engineering and process…
Added 19 days ago
T
IT Data Specialist
TD
Toronto, ON
- Full-time
…opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices have been…
Added 19 days ago
D
Senior Advisor, IT architecture
Desjardins
Montreal, QC · Levis, QC
- Full-time
…new elements are compatible with existing architecture. You lead and influence the organization’s business partners and stakeholders on innovative, complex strategic initiatives related to…

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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