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Added 1 day ago
Fullstack Developer
Adastra Corporation
Markham, ON
We are seeking a Full Stack Developer with a strong focus on frontend engineering to help build modern, user-centric web applications that deliver analytics, AI-driven insights, operational…
Added 1 day ago
CP
Senior Manager, Cybersecurity Operations & Vulnerability Management
CAAT Pension Plan
Toronto, ON · Head Office
- Full-time
Strong cloud security knowledge across Azure and AWS environments, including IAM, workload protection, cloud monitoring, and securing CI/CD pipelines.
Added 1 day ago
Data Engineer
CareRx
Toronto, ON
…delivery of modern cloud-based data platforms leveraging Microsoft Azure and Microsoft Fabric technologies. The role requires strong technical leadership, hands-on development expertise,…
Added 1 day ago
A
Entry Level Technology Development Program - Summer Analyst - Canada - NAELFY27
Accenture
Calgary, AB · Vancouver, BC · Ottawa, ON · Toronto, ON · Montreal, QC · Regina, SK
- Full-time
The AI Native Analyst is an early‑career, uncertified technical analyst role designed for individuals developing foundational skills in AI system design, LLM‑based architectures, and…
Added 1 day ago
R
Lead Full Stack Engineer
RBC
Toronto, ON
- Full-time
Implement cloud-native architectures and deployment strategies on Azure or AWS.
Added 1 day ago
ZS
GenAI Security Lead
Zodiac Solutions, Inc
Toronto, ON
- Full-time
Added 1 day ago
CC
Core Software Developer
Circle Cardiovascular Imaging
Calgary, AB
- Full-time
The Software Developer is responsible for the development of the next generation cardiovascular post-processing software and the maintenance of our existing revenue-driving products. The…
Added 1 day ago
I
Software Developer - Senior
isgSearch
Toronto, ON · Greater Toronto Area, Canada
- Contract
We are seeking an experienced Software Developer to design, develop, test, and maintain enterprise applications using Microsoft .NET technologies, SQL Server, and Microsoft Azure.
Added 1 day ago
FG
Software Developer | Banking & Capital Markets
FDM Group
Toronto, ON
- Contract
FDM is seeking a Experienced Software Developer located in Toronto to support a project in the Banking & Capital Markets sector. Involvement in this project is anticipated to last initially…
Added 1 day ago
T
Production Support Analyst Akamai
TechDoQuest
Toronto, ON
- Contract
…Cloudlets, WAF tuning, NGINX/Apache reverse proxying, and basic AWS/Azure gateway…
Added 1 day ago
RU
Senior Data Engineer
RSM US LLP
Calgary, AB · Toronto, ON
- Full-time
Proven experience with major cloud platforms such as Microsoft Azure, AWS or GCP
Added 1 day ago
AC
Software Engineer
Amaris Consulting | Part of Mantu
Markham, ON
- Full-time
Scope technical work, prepare initial estimates and support them with clear reasoning.
Added 1 day ago
T
Business System Analyst
TechDoQuest
Brampton, ON
- Full-time
…initiatives and understands how to bridge business needs with technical…
Added 1 day ago
XE
Senior Technical Support Specialist
XR Extreme Reach
Toronto, ON
- Full-time
The Senior Technical Support Specialist is a highly skilled, technically focused position who operates at the intersection of support, engineering, and automation. This role serves as a…
Added 1 day ago
T
Senior Software Developer In Test - Python Automation Engineer
Telesat
Ottawa, ON
- Contract
Build automation for distributed, event-driven microservices and asynchronous workflows using Azure Service Bus and Azure Blob Storage, including message correlation, ordering, timing,…
Added 1 day ago
C
Consultant, Digital Operations & Privacy
CIBC
Toronto, ON
- Full-time
…consult with the business on process improvements, leading the technical development to deliver high quality processes and procedures while ensuring compliance with CIBC requirements…
Added 1 day ago
TC
Full Stack Engineer
Triton Canada
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are seeking a highly capable Full Stack Application Developer (Mid–Senior Level) to join our technology team and contribute to the delivery of high-quality, secure, scalable, and…
Added 1 day ago
RI
Senior Full Stack Engineer
Remarcable, Inc.
Remote, Canada
- $140,000 to $190,000 CAD / year
- Full-time
- Remote
…hub - and looking for a Senior Full Stack Engineer to take technical ownership of high-impact product…
Added 1 day ago
IT Infrastructure Systems Specialist
Human Resources Department - NRT Technology Corp.
Toronto, ON
…operational data to identify system deficiencies, evaluate technical solutions and recommend…
Added 1 day ago
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Braze Architect
EXL
Canada
- Full-time
8-12 years overall; 5+ years hands-on in Braze; 3+ years in architect or Developer roles
Added 1 day ago
TF
Software Development Lead
Turner Fleischer
Toronto, ON
- Full-time
…operations. Leading a team of Software Developers, you provide technical direction, establish development standards, and guide the delivery of scalable, reliable, and maintainable software…
Added 1 day ago
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Forward Deployed Solutions Lead
Accenture
Calgary, AB · Ottawa, ON · Toronto, ON · Montreal, QC
- Full-time
We are looking for a Forward Deployed Solutions Consultant who combines strong software technical skills with hands-on experience in Agentic AI, Microsoft Azure, and Microsoft Fabric. This…
Added 1 day ago
T
Software Engineer II (SDET)
TD
Toronto, ON
- Full-time
Analyze the technical requirements to recommend pragmatic and sound engineering specific solutions for own area, may be involved in coding/story estimates
Added 1 day ago
C
Java Developer - Assistant Vice President
Citi
Mississauga, ON
- Full-time
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…
Added 1 day ago
SH
Software Developer - Enhance Ontario
Scarborough Health Network
EO Head Office
- Full-time
As a senior member of the Software and Development Team, the Senior Software Developer takes the lead on designing, architecting, and delivering web applications and integration solutions…

Citi

Java Developer - Assistant Vice President

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: 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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