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Added 1 day ago
AC
Java Application Developer
ALTEN Canada
Brantford, ON
- Other
2+ years of Java development (SpringBoot, SpringMVC, MyBatis). (MUST HAVE)
Added 1 day ago
RI
Senior Java Full Stack Developer - Angular | Spring Boot | Microservices
Rose International
Mississauga, ON
- Full-time
Job Title: Senior Java Full Stack Developer - Angular | Spring Boot | Microservices
Added 1 day ago
AC
Guidewire Developer
ALTEN Canada
Toronto, ON
- Other
Build and maintain APIs/microservices (Java, Spring Boot) handling claim intake data from the mobile app/web portal
Added 1 day ago
ZS
Lead Java Developer
Zodiac Solutions, Inc
Toronto, ON
- Full-time
Develop solutions using Java (Spring Boot), Python, REST APIs, Microservices, and SQL/NoSQL databases.
Added 1 day ago
CI
Java Developer with AI‑assisted development tools (Co-pilot or cursor)
COGNITO INC
Brampton, ON
- Contract
We are seeking a proficient 5 to 8 year Java Backend Senior Developer in Java Spring Boot
Added 1 day ago
L
Java React Developer
LTM
ON · Ontario, Canada
- $90,000 to $125,000 USD / year
- Full-time
Experience and familiarity building modern Spring applications with Spring Boot
Added 1 day ago
T
Senior Java Developer, TD Securities
TD
Toronto, ON
- Full-time
Strong knowledge of Java, Spring Boot, Angular, React
Added 1 day 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 1 day ago
M
RQ11658 - Software Developer - Senior
Maarut
Toronto, ON
- Contract
3 years in a Technical Lead, Lead Developer, or Solution Lead role.
Added 1 day ago
C
Lead Java Developer, Vice President
Citi
Mississauga, ON
- Full-time
The Applications Development Technology Lead Analyst (Lead Java Developer) is a senior-level position responsible for leading the architectural design, implementation, and continuous…
Added 1 day ago
C
Solution Designer (Cloud/Full-Stack)
CIBC
Toronto, ON
- Full-time
…enterprise applications, ideally using technologies such as Java, Spring, Spring Boot, and JavaScript. You have a strong ability to assess technical information and develop solutions that…
Added 1 day ago
C
Senior Consultant, Full Stack Developer
CIBC
Toronto, ON
- Full-time
You can demonstrate 5+ years of experience in technical tools such as: Java, Spring, Spring Boot, Angular, MongoDB, AWS ,Restful APIs. It is an asset if you have: Salesforce & MuleSoft…
Added 1 day ago
M
Senior Full Stack Java Engineer
Miratech
Canada
- Full-time
…environments. The ideal candidate has strong backend expertise in Java and Spring Boot, hands-on experience with modern frontend frameworks such as Angular or React, and familiarity with…
Added 1 day ago
A
Java Full Stack Developer (React/Angular)
Apptad
Montreal, QC
- Contract
Strong expertise in Java, Spring Boot, Microservices, and REST APIs.
Added 1 day ago
CT
Senior Java Software Engineer
Coelate Technologies
Montreal, QC
- $50 to $55 CAD / hour
- Contract
Frameworks: Extensive experience with Spring Ecosystem (Spring Boot, Spring MVC, Spring Security, Spring Data).
Added 1 day ago
KR
Java Developer
KTek Resourcing
Toronto, ON
- Full-time
We are looking for a Java Developer with strong experience in Java 17, Spring Boot, Spring WebFlux, microservices, REST APIs, IBM MQ, and Apache Kafka. The role involves developing…
Added 1 day ago
Software Engineer
Scotiabank
Toronto, ON
Develop scalable solutions using Java, Spring Boot, and SQL.
Added 1 day ago
M
Senior Full Stack Java Engineer
Miratech
Canada
- Full-time
The role has a strong focus on Java and Spring Boot backend development, combined with hands-on experience in React or Angular and familiarity with Node.js. Experience in Customer…
Added 1 day ago
I
Lead Java Developer
Infoya
Toronto, ON
- $110,000 to $115,000 CAD / year
- Full-time
Lead the design, development, optimization, and support of scalable Java and Spring Boot microservices for high-traffic e-commerce applications.
Added 1 day ago
SG
Full stack Developer (Java, Angular, Openshift) | Mississauga, ON
Software Guidance & Assistance, Inc. (SGA, Inc.)
Mississauga, ON
- Full-time
Responsible for designing, developing, and supporting end-to-end applications, with strong expertise in Java, Spring Boot, Angular, SQL.
Added 1 day ago
K
Java Developer
Kelly
Mississauga, ON
- Contract
We're looking for an experienced Senior Full Stack Java Developer to build enterprise-scale applications using modern Java and cloud technologies. This role is ideal for developers with…
Added 1 day ago
3
Senior Software Engineer - Java, Angular REQ_60 REQ_34
3Pillar
Canada
- Full-time
Solid software development experience using Java.
Added 1 day ago
Q
Backend Developer (Kotlin)
Quartz
Open Hall, NL
- Full-time
Added 2 days ago
VT
Java Developer
Vareli Trexim Private Limited
NB · Chiasson Office, NB
- Full-time
Hands on development experience Strong experience in Core Java Spring Hibernate
Added 3 days ago
EI
Software Development Manager
EBlock Inc.
Canada
- $160,000 to $180,000 CAD / year
- Full-time
Deep and current experience with Java and Spring Boot, and strong SQL skills. This is where your own contribution will land, so it is a hard requirement rather than a preference.

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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