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Added 13 mins ago
S
DevOps Engineer (Services Team)
StackAdapt
Canada
- Full-time
The Engineering Operations team builds and operates the infrastructure, observability, and automation systems that power our engineering environment. This role joins the Services team, a…
Added 27 mins ago
Technical Support Specialist
Beyond Energy Services & Technology
Calgary, AB
The Technical Support Engineer/Specialist will support internal teams across MPD Engineering, Equipment Design Engineering, Operations, and Software. Working with experienced subject matter…
Added 27 mins ago
Customer Service Representative
Price Industries Limited
Winnipeg, MB
…whether it's a standard production build, an order requiring an engineering change, or one affected by end-of-life materials. Partnering with our Customer Account Specialist and internal…
Added 27 mins ago
CI
Technical Program Manager -- AWADC6077951
Compunnel Inc.
Montreal, QC
- Contract
Skilled at influencing without direct authority across product, engineering, risk, operations, business, and leadership teams in a matrixed enterprise environment.
Added 27 mins ago
T
Business System Analyst
TechDoQuest
Brampton, ON
- Full-time
Collaborate with the Quality Engineering team to define test scenarios and acceptance criteria.
Added 27 mins ago
SI
Senior AI Engineer
Siri InfoSolutions, Inc.
Mississauga, ON
- $110,000 to $120,000 CAD / year
- Full-time
Build AI-powered data analytics and self-service platforms.
Added 27 mins ago
XE
Senior Technical Support Specialist
XR Extreme Reach
Toronto, ON
- Full-time
…focused position who operates at the intersection of support, engineering, and automation. This role serves as a senior escalation point for complex platform issues, a driver of operational…
Added 42 mins ago
T
Senior Software Developer In Test - Python Automation Engineer
Telesat
Ottawa, ON
- Contract
…government customers for over 55 years. Backed by a legacy of engineering excellence, reliability and industry-leading customer service, Telesat has grown to be one of the largest and most…
Added 57 mins ago
Director, Engineering, Real Estate Secured Lending (RESL)
Scotiabank
Toronto, ON
The Director, Insurance Engineering is responsible for the engineering execution and delivery of technology solutions that support the Bank’s platforms. This role ensures the timely…
Added 57 mins ago
TC
Full Stack Engineer
Triton Canada
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…as GitHub Copilot, Codex, ChatGPT/OpenAI APIs, or comparable platforms within professional engineering…
Added 1 hour ago
RI
Senior Full Stack Engineer
Remarcable, Inc.
Remote, Canada
- $140,000 to $190,000 CAD / year
- Full-time
- Remote
We are expanding our Vancouver engineering team - our core product and development hub - and looking for a Senior Full Stack Engineer to take technical ownership of high-impact product…
Added 1 hour ago
Senior Fullstack Developer (Python) - AI features team
AlayaCare
Montreal, QC
…team within the Data & Intelligence division. Reporting to the Engineering Manager, you will contribute to both frontend and backend architecture and implementation, helping guide the team…
Added 1 hour ago
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Braze Architect
EXL
Canada
- Full-time
…will lead enterprise-scale implementations and migrations, set engineering and governance standards, advise senior client stakeholders, and build the practice's reusable assets and…
Added 1 hour ago
DI
Controls Specialist
DuroByte Inc.
Windsor, ON
- $70,000 to $100,000 CAD / year
- Full-time
…reliable, high-performance solutions. You will collaborate with engineering and project teams throughout the project lifecycle, from system development and integration to commissioning and…
Added 1 hour ago
GM
Senior QA with English and French Language must
Galactic Minds INC
Toronto, ON
- Contract
● Performance Engineering: Identify bottlenecks in the data product lifecycle. Analyze how the system behaves under high load and work with developers to optimize performance.
Added 1 hour ago
Y
Talent Acquisition and Development Specialist (Saas) - Technical & Sales
YuJa
Toronto, ON · North York, ON
- $50,000 to $55,000 CAD / year
- Full-time
…delivering engaging, secure, and accessible digital experiences. Our platforms such as Lumina (video), Panorama (LMS accessibility), EqualGround (governance), and Verity (proctoring) are…
Added 1 hour ago
Pre-Engineered Steel Building Technical Coordinator
Toro Steel Buildings
Markham, ON
…In this role, you will act as the bridge between our sales, engineering, and customers, ensuring seamless project execution and exceptional support throughout the entire customer…
Added 1 hour ago
A
Forward Deployed Solutions Lead
Accenture
Calgary, AB · Ottawa, ON · Toronto, ON · Montreal, QC
- Full-time
Use Microsoft Fabric for data integration, engineering, analytics, and AI-enabled solutions.
Added 1 hour ago
VS
Staff SW Engineer (Sys)
VIAVI Solutions
Ottawa, ON
- Full-time
Develops software and tools in support of design, infrastructure and technology platforms, including operating systems, compilers, routers, networks, utilities, databases, cloud-based and…
Added 1 hour ago
T
Software Engineer II (SDET)
TD
Toronto, ON
- Full-time
Document and verify system components, applications, system infrastructure, security, integration, operability and engineering related architecture designs associated with a program or…
Added 1 hour ago
C
Java Developer - Assistant Vice President
Citi
Mississauga, ON
- Full-time
…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…
Added 1 hour ago
SH
Software Developer - Enhance Ontario
Scarborough Health Network
EO Head Office
- Full-time
Drive process and system improvements, championing engineering best practices across the development team
Added 1 hour ago
G
Spécialiste des tests système / System Test Specialist
Genetec
Remote, Canada
- Full-time
- Remote
Added 1 hour ago
G
Spécialiste des tests système / System Test Specialist
Genetec
Remote, Canada
- Full-time
- Remote
Added 1 hour ago
F
Software Dev QA Specialist
Fortinet
Burnaby, BC
- Full-time
Collaborate with software development, release QA, and system operations teams to improve products and services.

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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