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Added 14 hours ago
PC
Senior Associate -Cyber Security Forward Deployed(Bilingual FR/EN)
PwC Canada
Ottawa, ON
- Full-time
…our clients. You will architect deeply technical solutions, lead cross-functional engineering pods, and convert client ambiguity into shipped capabilities. You will simultaneously drive…
Added 15 hours ago
KG
IAM Automation Engineer (Python & PingDS Focus)
K&K Global Talent Solutions INC.
Quebec, QC
- Full-time
You will lead the creation of production-grade migration scripts, data reconciliation tools, custom API integrations, and validation frameworks. If you are an identity specialist who loves…
Added 15 hours ago
C
Apps Dev Tech Lead Analyst - Vice President
Citi
Mississauga, ON
- Full-time
The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination…
Added 15 hours ago
S
Data Scientist Intern (Jan 2027 12 Months)
SOTI
Mississauga, ON
- Full-time
Basic knowledge of programming in one or more of the following programming languages: C, C++, Java, JavaScript, SQL, Ruby, Rust, Lua, Haskell
Added 15 hours ago
AI
AWS DATA ENGINNER
Apptoza Inc.
Toronto, ON
- Contract
Lead the design, development, and enhancement of cloud-native data engineering frameworks on AWS.
Added 15 hours ago
T
PLM Functional Analyst – Teamcenter
Techso
Montreal, QC
- Full-time
Participate in or lead Teamcenter deployments, testing activities, and system integrations;
Added 15 hours ago
S
Senior Data Engineer, NimbleRx
Swoop
Toronto, ON
- Temporary
We’re open to Senior or Lead candidates. What matters is what you could build, not your current title.
Added 15 hours ago
C
Senior Full Stack Java Developer
Citi
Mississauga, ON
- Full-time
Citi is looking for a Senior Full Stack Developer to join the Oracle Ledger Program, where you will build and maintain the common services and user interfaces that underpin critical…
Added 16 hours ago
H
Sr. Guidewire Policy Center Cloud Integration Lead
Hays
Toronto, ON
- Contract
Role: Sr. Guidewire Policy Center Cloud Integration Lead
Added 16 hours ago
F
Staff Back End Engineer (Applications)
Forma.ai
Toronto, ON
- Full-time
…of our application stack across multiple domains. You will lead development efforts for our most complex initiatives, the kind that span two or more teams or product areas, and serve as a…
Added 16 hours ago
CI
Senior R&D Java Developer
Calian in Space & Technology
Montreal, QC
- Contract
Lead the technical design, development, and evolution of the product, focusing on scalable microservices architecture using Java and Spring Boot.
Added 16 hours ago
CG
Senior R&D Java Developer
Calian Group
Montreal, QC
- Full-time
Lead the technical design, development, and evolution of the product, focusing on scalable microservices architecture using Java and Spring Boot.
Added 16 hours ago
S
Senior System Analyst
SLMCON
Montreal, QC
- Full-time
Lead discovery sessions with warehouse staff, logistics teams, and management to clarify operational needs, challenge assumptions, establish priorities, and build alignment on business…
Added 16 hours ago
MC
Senior QA Engineer III – Automation | Banking | API | Kafka | ETL (35729)
Myticas Consulting
Ottawa, ON
- Full-time
Lead end-to-end functional, integration, regression, and system testing across complex banking applications.
Added 16 hours ago
S
System Analyst
SLMCON
Montreal, QC
- Full-time
Working knowledge of SQL, Java, Python, JSON, XML, and automation or scripting tools such as PowerShell or Microsoft Power Automate for analysis, troubleshooting, and solution enhancement.
Added 16 hours ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Under the direction of the designated IT Manager, the Application and Integration Technical Analyst is a technical lead responsible for system architecture, data strategy, and integration…
Added 17 hours ago
SL
Engineering Manager
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Waterloo King
- Full-time
We're not playing it safe. We're building with AI and creating omnichannel experiences - at the speed customers now expect. You lead the squad. Your team's success is your success.
Added 17 hours ago
A
Senior Software Developer
Autodesk
Toronto, ON · Vancouver, BC · ON · AB · BC · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
Autodesk's Ecommerce platform team is looking for a talented Senior Software Developer who is passionate about building and delivering innovative solutions for our common platform. As part…
Added 18 hours ago
ZS
Lead Java Developer
Zodiac Solutions, Inc
Toronto, ON
- Full-time
10-12+ years of software development experience with strong expertise in Java and Python application development.
Added 18 hours ago
C
Senior Java Engineering Lead
Citi
Mississauga, ON
- Full-time
As a Senior Backend Java Engineer, you will design and build scalable backend systems that power critical applications within Citi's technology organization. This hands-on role puts you at…
Added 18 hours ago
S
System Architect
SLMCON
Canada
- Full-time
Lead discovery and architecture workshops with business and technical stakeholders to clarify operational needs, define solution scope, challenge assumptions, establish priorities, and…
Added 19 hours 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 hours ago
L
Java React Developer
LTM
ON · Ontario, Canada
- $90,000 to $125,000 USD / year
- Full-time
Total 7 years of IT experience with 4 years of handson experience in fullstack development with significant expertise in Reactjs and JAva
Added 19 hours 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 20 hours ago
S
System Architect
SLMCON
Montreal, QC
- Full-time
Lead discovery and architecture workshops with business and technical stakeholders to clarify operational needs, define solution scope, challenge assumptions, establish priorities, and…

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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