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Added 10 mins ago
RM
Supervisor, Centralized Scheduling
Ross Memorial Hospital
Kawartha Lakes, ON · Lindsay, ON
- Full-time
As a key member of the Human Resources team, you will provide operational leadership, technical expertise, and support to scheduling staff, managers, and directors across the Hospital. You…
Added 24 mins ago
RO
Optometrist – Full-Time – Private Practice – Cornwall, ON (No Weekends)
Review of Optometric Business
Cornwall, ON
- Full-time
…including an autorefractor, OCT, fundus camera, and visual field equipment. You will have dedicated technical and front desk support to help your day run…
Added 24 mins ago
SA
Sr Network Engineer
S&S Activewear
Burlington, ON
- Full-time
…environment that values every voice and fosters a culture of mutual support and…
Added 24 mins ago
C
Controls Engineer - Machinery Manufacturing
CyberCoders
Tecumseh, ON
- $80,000 to $120,000 CAD / year
- Full-time
Bachelor's Degree or Diploma in Electrical Engineering, Mechatronics Engineering, Automation Engineering, or a related technical field preferred.
Added 24 mins ago
RV
Senior Technical Product Manager- Virtualized Switchers
Ross Video
Ottawa, ON · Nepean, ON
- Full-time
This role will help design, develop, test, deploy, and support cloud and on-premise software switcher technologies, working across Windows/Linux, embedded systems, distributed/containerized…
Added 24 mins ago
Q
Regional Marketing Manager – North America
QIMA
Montreal, QC
- Full-time
…division. This role is responsible for turning market priorities, technical capabilities, and commercial objectives into focused marketing programs that strengthen QIMA’s awareness,…
Added 39 mins ago
M
Sales Development Rep
Motion
AB · Edmonton, AB
- Full-time
Works with Motion customer service representatives on order entry, tracking, and other technical needs.
Added 40 mins ago
SG
Assurance - Intermediate Associate, Accounting & Assurance
Segal GCSE LLP
Toronto, ON
- Full-time
Prepare and draft professional correspondences, technical reports and client summaries outlining findings, facts and results of engagement
Added 54 mins ago
SS
Infrastructure Specialist -VHF/VDL
SITA Switzerland Sarl
Montreal, QC
- Full-time
Provide remote support to field engineers and manage in-transit materials for construction and installation.
Added 1 hour ago
IT
Service Manager
Inland Truck & Equipment
Burnaby, BC
- Full-time
Post-secondary diploma or trades certification in a related field preferred
Added 1 hour ago
S
Account Development Representative II - Toronto
Samsara
Aurora, ON
- Full-time
…infrastructure of our planet, including agriculture, construction, field services, transportation, and manufacturing - and we are excited to help digitally transform their operations at…
Added 1 hour ago
S
Account Development Representative II - Toronto
Samsara
Georgina Beach, ON
- Full-time
…infrastructure of our planet, including agriculture, construction, field services, transportation, and manufacturing - and we are excited to help digitally transform their operations at…
Added 1 hour ago
CR
Formulations Specialist
Charles River Laboratories
Montreal, QC
- Full-time
Act as a resource person to resolve technical problems (troubleshooting).
Added 1 hour ago
S
Account Development Representative II - Toronto
Samsara
East Gwillimbury, ON
- Full-time
…infrastructure of our planet, including agriculture, construction, field services, transportation, and manufacturing - and we are excited to help digitally transform their operations at…
Added 1 hour ago
SG
Assurance - Intermediate Associate, Accounting & Assurance
Segal GCSE LLP
Toronto, ON
- Contract
Prepare and draft professional correspondences, technical reports and client summaries outlining findings, facts and results of engagement
Added 1 hour ago
S
Account Development Representative II - Toronto
Samsara
Halton Hills, ON
- Full-time
…infrastructure of our planet, including agriculture, construction, field services, transportation, and manufacturing - and we are excited to help digitally transform their operations at…
Added 1 hour ago
OT
Junior Instrumentation Technician
Ontario Transit Group - Ontario Line - Southern Civil, Stations & Tunnel
Toronto, ON
- Full-time
…Instrumentation & Monitoring (I&M) personnel, the incumbent assists with field installations, data collection and analysis, equipment inspections, and project documentation. This role…
Added 1 hour ago
S
Account Development Representative II - Toronto
Samsara
Brampton, ON
- Full-time
…infrastructure of our planet, including agriculture, construction, field services, transportation, and manufacturing - and we are excited to help digitally transform their operations at…
Added 1 hour ago
S
Account Development Representative II - Toronto
Samsara
Ajax, ON
- Full-time
…infrastructure of our planet, including agriculture, construction, field services, transportation, and manufacturing - and we are excited to help digitally transform their operations at…
Added 1 hour ago
S
Account Development Representative II - Toronto
Samsara
Caledon, ON
- Full-time
…infrastructure of our planet, including agriculture, construction, field services, transportation, and manufacturing - and we are excited to help digitally transform their operations at…
Added 1 hour ago
FH
Integrated Protection Services Clerk
Fraser Health
Surrey, BC
- Full-time
Experience: At least two (2) years' recent field experience
Added 1 hour ago
Community Liaison Field Ambassador Graduate
GHD Group Pty Ltd
Toronto, ON
That’s why we pledge to support and empower all of our people to make a positive impact when working hand in hand with our business to drive change. We'll help you accelerate your career…
Added 1 hour ago
Bilingual Business Analyst II - Pharmacy Operations
TELUS
Calgary, AB · Edmonton, AB · Vancouver, BC · Winnipeg, MB · Moncton, NB · St. John's, NL · Halifax, NS · Ottawa, ON · Toronto, ON · Montreal, QC · Quebec, QC
…Canada through innovative technology and exceptional customer support. As a Business Analyst II on our Pharmacy Customer Support team, you'll be the trusted expert helping pharmacy clients…
Added 1 hour ago
SC
Senior Developer
SAP Careers
Montreal, QC
- $108,100 to $222,800 CAD / year
- Full-time
Support technical documentation and knowledge sharing within the team
Added 1 hour ago
RE
Telecom Technologist
Rising Edge Group
Calgary, AB
- Full-time
This is a field-based role with approximately 80% of your time in the field. REG covers accommodations and provides a LOA.

Citi

Java Developer - Assistant Vice President

Mississauga, ON, Canada

$94,300.00 - $141,500.00 · Full-time

Apply About employer

Applications open in a new tab.

Job details

Pay: $94,300.00 - $141,500.00
Job type: Full-time
Experience: 5+ years of hands-on experience developing Java backend applications using Java 17 or later.
Posting language: English
Posted: Oct 28, 2026

Original job description

As a Senior Java Backend Developer, you will design and build high-performance backend services that power large-scale data processing applications at Citi. You'll apply modern Java and Spring expertise, alongside AI-assisted development tools and prompt engineering, to accelerate delivery and strengthen code quality across the development lifecycle. This role gives you ownership of scalable architecture for complex data pipelines while collaborating with cross-functional teams on business-critical systems.

Responsibilities

Design and develop high-performance backend services for data processing applications using Java 17 and Spring Boot.
Build scalable data processing architectures using modern design patterns to handle intensive calculations and business logic.
Collaborate with cross-functional teams to define, design, and ship new product features.
Maintain optimal performance and responsiveness of backend applications while resolving bugs and system bottlenecks.
Practice test-driven development to strengthen testability, modularity, and test coverage.
Apply static code analysis tools such as SonarQube to uphold code quality and maintainability.
Optimize SQL queries and manage complex data pipelines through efficient data joins.
Apply AI-assisted development tools and prompt engineering techniques to accelerate delivery and improve code quality.

Required Qualifications & Skills

5+ years of hands-on experience developing Java backend applications using Java 17 or later.
Strong proficiency in the Spring Framework, including Spring Boot, Spring Data, and Spring Cloud.
Excellent knowledge of SQL and relational or NoSQL databases, with experience optimizing queries and data models.
Solid understanding of in-memory data loading techniques and efficient data joining strategies for large data pipelines.
In-depth knowledge of Java tooling, including build tools such as Maven or Gradle and testing frameworks such as JUnit and Mockito.
Experience applying design patterns and architectural principles such as microservices and event-driven architecture, supported by test-driven development and static code analysis tools such as SonarQube.
Bachelor's degree or equivalent practical experience, along with strong communication skills to explain technical concepts to varied audiences.

Beneficial Skills & Qualifications

Experience with cloud platforms such as AWS, Azure, or GCP.
Familiarity with containerization and orchestration tools such as Docker and Kubernetes or OpenShift.
Knowledge of distributed data processing frameworks such as Apache Spark or Apache Flink.
Master's degree in a related field.

What We Offer

Citi offers a collaborative, performance-driven environment where engineers solve complex data challenges at global scale, supported by resources that help you grow your career and wellbeing.

Work in a hybrid model with 3 days in the office and 2 days working remotely.
Access ongoing learning and development opportunities to strengthen your technical expertise.
Collaborate with global engineering teams on large-scale, business-critical systems.
Benefit from wellbeing support and resources that promote work-life balance.
Build long-term financial wellbeing through competitive compensation and benefits.

Apply now to build scalable, high-impact backend systems as part of Citi's engineering team.

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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.

Apply About employer

More about this job

Responsibilities

Design and develop high-performance backend services for data processing applications using Java 17 and Spring Boot. Collaborate with cross-functional teams to build scalable architectures and maintain optimal system performance.

Requirements

Requires 5+ years of hands-on experience in Java backend development with strong proficiency in the Spring Framework. Candidates must possess a bachelor's degree and deep knowledge of SQL, relational databases, and modern architectural principles.

Skills

Java 17
Spring Boot
Spring Data
Spring Cloud
SQL
NoSQL
Maven
Gradle
JUnit
Mockito
Microservices
Event-driven architecture
Test-driven development
SonarQube
Prompt engineering
Data pipelines

Benefits

Wellbeing support
Work-life balance resources
Learning and development opportunities
Competitive compensation
Financial wellbeing support

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Backend Development
Data Processing
Microservices
Event-driven Architecture
SQL
NoSQL
Maven
Gradle
JUnit
Mockito
SonarQube
Test-driven Development
Prompt Engineering
AI-assisted Development
AWS
Azure
GCP
Docker
Kubernetes
OpenShift
Apache Spark
Apache Flink
Data Pipelines
Scalable Architecture
Java 17
Spring Data
Spring Cloud
Static Code Analysis

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