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Added 4 mins ago
T
Wind Technician, Cap-Chat
TransAlta
Cap-Chat, QC
- Full-time
Added 4 mins ago
A
Interaction/Visual Designer - Advanced [AQ-24343]
Aquent
Montreal, QC
- $50 to $53 CAD / hour
- Contract
Facilitate design critiques, evaluate interactions for inclusivity, and provide expert advice to cross-functional teams and stakeholders.
Added 4 mins ago
SC
Senior Developer
SAP Careers
Montreal, QC
- $108,100 to $222,800 CAD / year
- Full-time
…GitHub Copilot, or similar in a professional setting. Deep, functional fluency with AI developer tools across the full SDLC (design, coding, testing, observability) and awareness of the…
Added 19 mins ago
AC
Workday Integration Developer
Adastra Corporation
Markham, ON
- Other
…transformations. You will collaborate with technical teams, HRIS partners, functional leads, and external vendors to translate business requirements into effective integration solutions and…
Added 34 mins ago
ST
Powertrain Design Release Engineer (Engine & Propulsion Systems)
SEGULA Technologies
Windsor, ON
- Full-time
Coordinate functional testing prior to production implementation.
Added 34 mins ago
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Mobile Developer (React Native)
Apex Systems
Toronto, ON
- $60 to $70 USD / hour
- Full-time
…mobile architecture patterns, reusable component approaches, testing practices, and coding standards that improve quality, consistency, and developer…
Added 34 mins ago
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Sr Field Service Technician
Honeywell
London, ON
- Full-time
Verify system functional performance to ensure proper operations according to contract requirements including testing, calibrating verify system and peripheral device operations as per…
Added 1 hour ago
B
QA Automation Lead - ATM/POS/Payments
BeachHead
Toronto, ON
- $70 to $75 CAD / hour
- Contract
…QA Automation Lead - ATM/POS/Payments to oversee end-to-end testing across system integration testing and user acceptance testing. The successful candidate will drive QA strategy,…
Added 1 hour ago
T
PLM Business Analyst
Techso
Montreal, QC
- Full-time
Structuring, documenting, and maintaining functional and non-functional requirements while ensuring their continued alignment with business needs;
Added 1 hour ago
T
PLM Technical/Functional Architect – Teamcenter
Techso
Montreal, QC
- Full-time
Techso is looking for a PLM Technical/Functional Architect – Teamcenter to support our clients in implementing, evolving, and optimizing their Siemens Teamcenter solutions in Canada and…
Added 1 hour ago
UO
Engineering Technical Specialist, Schulich School of Engineering
University of Calgary
Calgary, AB
- Full-time
Support the preparation and delivery of undergraduate laboratory activities by ensuring equipment, chemicals, consumables, and instrumentation are available, functional, and safe to use.
Added 1 hour ago
Student Maintenance
Gibson Energy
Edmonton, AB
…Background checks may include: pre-employment drug & alcohol testing, pre-employment functional fitness testing, employment history verification, reference checks, education and/or…
Added 1 hour ago
FC
Business Analyst - Data Warehouse & Business Intelligence
Fidelity Canada
Toronto, ON
- Full-time
Support data validation and functional testing during QA/UAT phases.
Added 1 hour ago
D
Head of Creative (Remote Canada)
Directive
Remote, Canada
- $175,000 to $200,000 CAD / year
- Full-time
- Remote
Added 1 hour ago
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Consultant
Virtusa
Toronto, ON
- Full-time
…delivery. Skilled in preparing BRDs, FRDs, user stories, and functional specifications, conducting gap analysis, and coordinating with cross-functional teams. Proficient in Agile and…
Added 1 hour ago
T
Associate Vice President, Agentic Software Development
TD
Toronto, ON
- Full-time
…test automation, quality orchestration, performance and non-functional testing capabilities, integrations with engineering workflows, platform reliability, adoption, tool rationalization,…
Added 1 hour ago
A
Senior Manager, Global Retail Talent Development
ARC'TERYX
North Vancouver, BC
- Full-time
Reports to: Senior Director, Global Functional Development
Added 2 hours ago
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Software Developer
Raise
Calgary, AB
- Full-time
Collaborate with cross-functional teams to drive the seamless integration of APIs and solutions into the gateway and broader ecosystem.
Added 2 hours ago
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Cybersecurity Governance & Policy Specialist
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Vancouver, BC
- Full-time
…Policy Specialist works closely and collaboratively with cross-functional stakeholders to review, draft, and maintain cybersecurity policies, standards, and guidelines. This role plays a…
Added 2 hours ago
AI
Senior Power Platform Engineer
Aptino, Inc.
Quebec, QC
- Contract
Experience with functional, regression, performance, and integration testing.
Added 2 hours ago
B
Logistics and Transport Coordinator
BRP
Valcourt, QC
- Temporary
…of prototypes (small packages, road, air, ocean freight) to testing sites in the U.S. and internationally, while modernizing processes and work…
Added 2 hours ago
AE
Senior Manager, Global Retail Talent Development
Arc'teryx Equipment
North Vancouver, BC
- Full-time
Reports to: Senior Director, Global Functional Development
Added 2 hours ago
DC
Senior Mechanical Engineer
Danaher Corporation
Concord, ON · CAN - Concord - AB Sciex LP
- $111,000 to $135,000 CAD / year
- Full-time
Collaborate with scientists and engineers to translate concepts and requirements into functional prototypes, involving hands-on prototype development, testing, troubleshooting, and…
Added 2 hours ago
QP
Cyber Security, Winter 2027 - Toronto (Co-op/Internship) - 4 Months
QuadReal Property Group
Toronto, ON
- Full-time
Opportunities to participate in case competitions within QuadReal during your work term, fostering cross-functional collaboration with intern peers and enhancing exposure to real-world…
Added 2 hours ago
S
Software Engineering LMTS
Salesforce
Toronto, ON · Canada - Toronto
- Full-time
…to join a team responsible for architecting, developing, and testing the next generation of cloud-native database. You’ll join a team of highly skilled, motivated software engineers and…

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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