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Added 12 days ago
Java Full Stack Developer 1016
Veracity Ventures Inc.
Remote, Canada
Full-time · Remote
We are looking for talented Java Developers with 3+ years of experience to join our growing team. Candidates with strong Java fundamentals and experience in backend or full-stack…
Added 12 days ago
Java Developer 1015
Veracity Ventures Inc.
Remote, Canada
Full-time · Remote
We’re hiring an experienced Java Developer to join a high-performing technology team working on scalable, secure, enterprise-grade applications within a fast-paced financial services…
Added 17 days ago
Lead Java Developer
EPAM Systems
Canada
Full-time
Extensive hands-on experience with Java, Spring Framework, Spring Boot, Spring Data JPA, Apache Kafka, Microservices, and REST APIs
Added 17 days ago
Software Developer - Applications
Nakisa
Montreal, QC
Full-time
A strong drive to learn: you're eager to pick up our stack (Java, Spring Boot, Vue.js, and beyond) and quickly become fluent in new tools, frameworks, and technologies.
Added 17 days ago
Senior Java Developer (ETL)
Synechron
Montreal, QC
$100,000 to $110,000 CAD / year
Full-time
Synechron is seeking an experienced backend developer with strong Core Java and Spring Boot skills to lead the understanding, enrichment, and enhancement of existing ETL processes. This…
Added 17 days ago
Java Developer
Triunity Software, Inc.
Vancouver, BC
Full-time
sShould have hands-on experience on Spring Boot, Spring Data/JP
Added 17 days ago
Java Developer
Triunity Software, Inc.
Brampton, ON
Contract
Should have hands-on experience on Spring Boot, Spring Data/JPA
Added 17 days ago
Java Developer
Triunity Software, Inc.
Waterloo, ON
Full-time
Should have hands-on experience on Spring Boot, Spring Data/JPA
Added 17 days ago
Java Developer
Triunity Software, Inc.
Ottawa, ON
Full-time
Should have hands-on experience on Spring Boot, Spring Data/JPA
Added 17 days ago
Java Developer
Triunity Software, Inc.
Toronto, ON
Full-time
Should have hands-on experience on Spring Boot, Spring Data/JPA
Added 17 days ago
JAVA TECHNICAL LEAD L1
Wipro
Toronto, ON
Full-time
Added 17 days ago
Junior Java Developer
mthree
Halifax, NS
$61,000 to $67,000 CAD / year
Full-time
Want to start your career as a Java Developer?
Added 17 days ago
Intermediate Backend Developer (Integration)
Robertson & Company Ltd.
Toronto, ON
Contract
RESTful API / microservices backend development in Java / Spring Boot (Maven-based, deployed to Azure/AKS)
Added 17 days ago
Back End Java
Open Systems Technologies
Mississauga, ON
Contract
We are seeking a highly skilled and passionate Senior Java Backend Developer to join our engineering team as a Senior Individual Contributor. In this role, you will be responsible for…
Added 12 days ago
Software Engineer
Providius
Hamilton, ON
Full-time
Backend: Java (Spring Boot), Python, Some components in C and C++
Added 13 days ago
Software Developer I - 4 Month Co-op/Internship (Winter 2027)
Intact FC
Toronto, ON
Full-time
Nice to have: Spring Boot, Experience Building Rest Services, API Scraping, MongoDB, AWS
Added 11 days ago
Développeur logiciel I - 4 mois Coop/Stagiaire (Hiver 2027)
Intact FC
Montreal, QC
Full-time
Technical skills required: Java, Spring Boot, Maven, REST & SOAP APIs, Jenkins, Git/GitHub, OpenShift, Oracle Database
Added 18 days ago
Specialist Developer-Java
CPKC
Calgary, AB
Full-time
Minimum 6 years of Java application development experience, including extensive expertise with Spring Framework technologies such as Spring Boot, Spring Security, Spring Batch, Spring MVC,…
Added 13 days ago
Senior Java Developer – Vice President
Citi
Mississauga, ON
Full-time
Design and develop enterprise shared services using Java, Spring Boot, and MongoDB, ensuring solutions meet performance, reliability, and scalability requirements in high-transactional…
Added 16 days ago
Sr Software Developer
Royal Bank of Canada
Toronto, ON
Full-time
Design, develop, test, and troubleshoot high-performance Java/Spring Boot applications for data ingestion, processing, and delivery across the trading data lifecycle
Added 15 days ago
Senior Data Engineer - Halifax
Royal Bank of Canada
NS · BEDFORD, Nova Scotia
Full-time
2+ years of application development experience in Java and Spring Framework
Added 1 month ago
Senior Java Developer, Applications Development – Assistant Vice President
Citi
Mississauga, ON
Full-time
Expert-level command of Java, RESTful API design, and cloud engineering principles, with hands-on experience building production-grade services using Spring and Spring Boot.
Added 15 days ago
Senior Java Developer with AI Experience
ELITS
Montreal, QC
Full-time
This is a product development role focused on a live software platform. You will combine strong Java and Spring Boot development with technical guidance for a junior and intermediate team,…
Added 20 days ago
Senior Software Developer – Full Stack
Joblinxsapp
Toronto, ON
Full-time
We are seeking an experienced Senior Full Stack Software Developer to join a dynamic Agile delivery team supporting the design, development, enhancement, testing, deployment, and…
Added 21 days ago
Full Stack Developer, AI
RBC
Toronto, ON
Full-time
Develop and maintain full-stack solutions across a diverse tech stack (Java, Python, Node.js, Angular, Spring Boot), contributing to both front-end and back-end features while continuously…

Citi

Senior Java Developer, Applications Development – Assistant Vice President

Mississauga, ON, Canada

Pay: $94,300.00 - $141,500.00
Job type: Full-time
Posting language: English
Posted: Aug 14, 2026

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Original job description

Citi is looking for a Senior Java Developer to join its Applications Development team, where you will design, build, and own high-performance Java applications that underpin critical financial services at global scale. This is a hands-on technical role where your expertise will directly shape the quality, architecture, and reliability of systems that process high-volume, latency-sensitive workloads. If you are an engineer who takes full ownership of what you build and thrives in a fast-moving, technically demanding environment, this is the role for you.

Responsibilities

Design and develop efficient, reusable, and reliable Java code for high-volume, low-latency applications, setting the benchmark for engineering quality across the team.
Architect RESTful APIs and scalable backend services using Spring and Spring Boot, ensuring optimal performance, responsiveness, and maintainability from day one.
Translate complex business and user requirements into detailed technical specifications, low-level design documents, and solution architecture artefacts.
Identify, evaluate, and champion the adoption of emerging technologies and frameworks that meaningfully enhance the application stack.
Build and maintain comprehensive testing automation - covering unit, integration, and performance tests - to uphold code quality and production reliability.
Lead peer code reviews, providing precise and constructive feedback that raises engineering standards across the team.
Take full accountability for production systems, including rapid diagnosis and resolution of critical issues to minimise customer and business impact.
Partner with business analysts, project managers, and senior engineers across functions to deliver high-quality software, while establishing and maintaining clear standards for technical documentation.

Required Qualifications & Skills

5 or more years of professional Java development experience, with substantial exposure to cloud-based environments and distributed systems.
Expert-level command of Java, RESTful API design, and cloud engineering principles, with hands-on experience building production-grade services using Spring and Spring Boot.
Solid database experience spanning relational systems such as Oracle and SQL, as well as NoSQL technologies including MongoDB.
Practical experience with cloud-native platforms including OpenShift and Kubernetes, and messaging technologies such as MQ and Kafka.
Deep commitment to clean code principles, design patterns, and test-driven development practices that produce maintainable, production-ready software.
Fluency in Agile methodologies and the full software development lifecycle, with hands-on experience building and maintaining CI/CD pipelines using DevOps tooling.
Demonstrated ability to lead technical delivery autonomously, manage competing priorities, and perform effectively under pressure in a fast-paced environment.

Beneficial Skills & Qualifications

Background in financial services with a focus on payments processing, giving you immediate context for the systems you will be building.
Familiarity with Generative AI and large language models, and an interest in applying these technologies within an enterprise engineering context.
Experience designing integration patterns between mainframe systems and modern event-driven or API-based architectures using Kafka.
Recognised depth of expertise as a subject matter expert in at least one critical area of applications development.

What We Offer

At Citi, you will work on systems that matter - at a scale few organisations can match. Our Applications Development teams operate at the intersection of engineering excellence and real-world financial impact, giving you the technical complexity, cross-functional collaboration, and career depth to grow as an engineer and leader. We support your professional and personal wellbeing with a benefits package designed to deliver long-term value.

Hybrid working model with 3 days in the office and 2 days working remotely, giving you the structure of in-person collaboration and the flexibility of remote work.
Exposure to globally significant, technically complex systems across one of the world's leading financial institutions.
Ongoing learning and development opportunities, including access to technical training, architectural review processes, and cross-team knowledge sharing.
A performance-driven environment where engineers are empowered to make meaningful technical decisions and take ownership of outcomes.
Competitive compensation and financial wellbeing support, including access to Citi's broader benefits programme tailored to your location.
Wellbeing and work-life balance support, with resources designed to sustain long-term performance and personal fulfilment.

Apply now to bring your Java engineering expertise to Citi and help build the high-performance systems that power global financial services.

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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

Design and develop high-performance, scalable Java applications while architecting RESTful APIs and backend services. Lead peer code reviews, maintain testing automation, and ensure production reliability for critical financial systems.

Requirements

Requires 5+ years of professional Java development experience with expertise in cloud-based environments and distributed systems. Candidates must have strong proficiency in Spring, Spring Boot, database technologies, and modern DevOps practices.

Skills

Java
Spring
Spring Boot
RESTful APIs
Cloud engineering
Oracle
SQL
MongoDB
OpenShift
Kubernetes
Kafka
MQ
Agile
CI/CD
DevOps
Test-driven development

Benefits

Hybrid working model
Professional development opportunities
Technical training
Financial wellbeing support
Work-life balance support

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
RESTful APIs
Cloud-native
OpenShift
Kubernetes
Kafka
MQ
Oracle
MongoDB
NoSQL
CI/CD
DevOps
Agile
Test-driven development
Financial services
Payments processing
Generative AI
Large language models
Mainframe integration
Distributed systems
Clean code
Design patterns
Architecture
Performance testing
Integration testing
Unit testing
Backend services
High-volume

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