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Added 2 days ago
Security Researcher Engineer
Tata Consultancy Services
Toronto, ON
$100,000 to $120,000 CAD / year
Full-time
…is enabling its clients to transform themselves across the full AI stack, from infrastructure to…
Added 7 days ago
Development Manager
BMO
Toronto, ON · FCP
Full-time
Expert Java and/or frontend (React / Typescript) experience
Added 7 days ago
Full Stack Engineer (AI-Enabled)
BMO
Calgary, AB · GCS
Full-time
We are looking for a Full Stack Engineer who can design and deliver scalable, enterprise-grade solutions while building AI capabilities directly into our platforms.
Added 5 days ago
Associate or Vice President Full Stack Engineer
BMO
Toronto, ON · FCP
We are seeking an exceptional Full Stack Engineer to join our Data Cognition Team at BMO Capital Markets. In this pivotal role, you will architect, develop, and implement innovative…
Added 10 days ago
Senior Application Support Analyst
RBC
Toronto, ON
Full-time
Experience with monitoring tools and creating dashboards on ELK stack, Dynatrace
Added 7 days ago
Lead Full Stack Developer
RBC
Toronto, ON
Full-time
A Lead Full Stack Developer is responsible for designing, developing and maintaining legacy and "Cloud First" applications written primarily in C# and focused on .Net Core and Azure cloud…
Added 4 days ago
Senior Manager, Back-End Development
RBC
Toronto, ON
Full-time
…creating high-performance, event-driven microservices using Java and Spring Boot, while developing talent and driving team performance to shape the future of our core payment processing…
Added 6 days ago
Technology Development and Innovation Manager
BMO
Toronto, ON · FCP
Full-time
Experience with modern application architecture and full-stack development
Added 2 days ago
Full Stack Engineer
Placement Group
Canada
Full-time
We are looking for a motivated and versatile Full Stack Engineer to design, develop, test, and maintain scalable web applications. The ideal candidate should have hands-on experience with…
Added 2 days ago
Cloud & AI Apps Solution Engineer
Microsoft
Calgary, AB
Full-time
As a Cloud & AI Apps Solution Engineer, you will play a pivotal role in helping enterprise AI developers unlock the full potential of Microsoft’s AI-powered stack across every stage of the…
Added 2 days ago
Software Development Manager
EDealer
Canada
Full-time
This role exists because the team is senior and self-directed enough not to need a full-time coordinator, and because we would rather its manager stay close to the work than drift away from…
Added 3 days ago
Senior Back-End Developer
RBC
Toronto, ON
Full-time
…experiences and we have our sights set on building the tech stack of the future with modern, flexible architecture by building once, and reusing across channels – how’s that for…
Added 2 days ago
Full Stack Developer
ZAPCOM GROUP INC
Toronto, ON
Full-time
Looking for Sr full stack developers 8+ years’ experience who needs to have core Java/Springboot skills on backend and Javascript and React skills on frontend.
Added 2 days ago
Software Development Manager
EBlock Inc.
Canada
$160,000 to $180,000 CAD / year
Full-time
This role exists because the team is senior and self-directed enough not to need a full-time coordinator, and because we would rather its manager stay close to the work than drift away from…
Added 3 days ago
Quality Engineer I
TD
Toronto, ON
Full-time
…underpinned by an integrated and future-proofed technology stack. We will win by delivering capabilities, maximizing the use of data, automating execution, innovating with purpose, and…
Added 2 days ago
Quality Engineer I
TD
Toronto, ON
Full-time
…underpinned by an integrated and future-proofed technology stack. We will win by delivering capabilities, maximizing the use of data, automating execution, innovating with purpose, and…
Added 2 days ago
Full Stack Developer
enableIT
Toronto, ON
Contract
We are seeking an experienced Full Stack Developer to join a financial technology team supporting transactional and financial systems. The ideal candidate will have strong hands-on…
Added 3 days ago
Senior Back-End Developer
Royal Bank of Canada
Toronto, ON
Full-time
…experiences and we have our sights set on building the tech stack of the future with modern, flexible architecture by building once, and reusing across channels – how’s that for…
Added 2 days ago
Growth Platform, Marketing Engineer
Faire
Toronto, ON
You'll work in Faire's production codebase. Faire’s stack is Kotlin, Java, JUnit, Hibernate, Guice and Jersey, React and Next.js, HTTP, JSON and Protocol Buffers, MySQL and CockroachDB, on…
Added 2 days ago
Senior Software Engineer – Full Stack (AI First)
Precisely International Jobs
Canada
Develop full stack applications using Java (backend) and modern JavaScript frameworks (Angular/React)
Added 3 days ago
Senior Fullstack Developer
CIBC
Toronto, ON
Full-time
Join our EAML Emerging Technology team as a Senior Application Developer (Full Stack), where you'll play a key role in designing, developing, and enhancing innovative applications that…
Added 2 days ago
Java Developer
Experis
Alliston, ON
$80 to $90 CAD / hour
Contract
If you're a strong full-stack developer who enjoys analyzing complex legacy systems, designing scalable enterprise applications, and collaborating with both technical and business…
Added 2 days ago
Sr. Software Developer
Propel Holdings
Toronto, ON
Full-time
12+ years of work experience as a developer (Java) or any similar role
Added 3 days ago
Senior Java Engineer – Backend & AI-Assistant Vice President
Citi
Mississauga, ON
Full-time
Frontend development experience using Angular, enabling collaboration with full stack teams and contribution to end-to-end feature delivery is nice to have.
Added 2 days ago
Full Stack Web Developer
Optimize Financial Group
Toronto, ON
Full-time
The opportunity: We are seeking a talented Full Stack Web Developer to join our Toronto-based tech team. You will be responsible for writing clean, high-quality code and collaborating with…

Citi

Senior Java Engineer – Backend & AI-Assistant Vice President

Mississauga, ON, Canada

Pay: $94,300.00 - $141,500.00
Job type: Full-time
Apply by: Oct 30, 2026
Experience: 5+ years of backend software engineering experience, with a focus on Java application development in commercial or enterprise environments.
Posting language: English
Posted: Sep 18, 2026

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Original job description

Citi is looking for a Senior Java Engineer to design and deliver high-performance backend systems at the intersection of enterprise software development and applied AI tooling. Based within Citi's Technology organization, this role offers the opportunity to build production-grade Java applications using Spring Boot and MongoDB while actively integrating modern AI-assisted development practices into everyday engineering workflows. You will operate with meaningful autonomy, owning application modules end-to-end and contributing to the standards that shape how the team builds and ships software.

Responsibilities

Design, develop, and deploy robust backend applications using Java and Spring Boot, with MongoDB as the primary data store, ensuring performance, reliability, and maintainability at scale.
Build and maintain RESTful APIs and microservices that meet defined business requirements, translating complex functional needs into clean, efficient backend solutions.
Own and deliver discrete application modules from requirements through to production, maintaining accountability across the full software development lifecycle including analysis, design, construction, testing, and release.
Identify and surface technical and delivery risks early, proposing concrete mitigation plans to keep projects on track.
Integrate and champion AI-assisted development tools - including GitHub Copilot, Devin, Claude, and Codex - to accelerate delivery and improve code quality across the team.
Define and uphold engineering standards and operational processes, contributing to a consistent and high-quality development practice.
Apply sound technical judgement when assessing the impact of decisions on system integrity, data quality, and business outcomes, escalating issues transparently where needed.

Required Qualifications & Skills

5+ years of backend software engineering experience, with a focus on Java application development in commercial or enterprise environments.
Deep expertise across the Spring Framework ecosystem, including Spring Boot, Spring MVC, Spring Data JPA, and Spring Security.
Demonstrated ability to design and implement RESTful APIs and microservices architectures that are scalable, secure, and well-documented.
Hands-on experience with CI/CD pipelines and tooling, including Jenkins, GitLab CI, GitHub Actions, Docker, Kubernetes, and Maven or Gradle.
Solid command of Git version control and established branching strategies such as Gitflow, applied in a team delivery context.
Practical experience working with AI-assisted development tools such as GitHub Copilot, Devin, Claude, Codex, or equivalent, as part of a professional engineering workflow.
Familiarity with web service standards including REST and SOAP, and data formats including XML and JSON.

Beneficial Skills & Qualifications

Frontend development experience using Angular, enabling collaboration with full stack teams and contribution to end-to-end feature delivery is nice to have.
Experience managing or contributing to software delivery projects, with the ability to coordinate workstreams and meet shifting deadlines effectively.
Exposure to project management or consulting methodologies that support structured delivery in complex engineering environments.
A bachelor's degree in Computer Science, Engineering, or a related field - or equivalent practical experience.

What We Offer

At Citi, you will work on technology that operates at genuine global scale, within a team that values engineering craft, clear ownership, and continuous improvement. This is a role where your backend expertise will have direct impact - not just on internal systems, but on how Citi delivers for its clients worldwide.

A hybrid working arrangement with 3 days in the office and 2 days working remotely, giving you flexibility alongside meaningful in-person collaboration.
The opportunity to work at the forefront of AI-augmented software engineering, using tools like GitHub Copilot, Devin, and Claude as a standard part of how the team builds.
Clear scope for technical growth, with exposure to complex, high-stakes backend systems and the autonomy to shape how they evolve.
Access to learning and development resources that support progression across both technical depth and broader engineering leadership.
A performance-driven environment where your contributions are visible, your ownership is real, and the problems you solve carry meaningful consequences.
Competitive compensation and a benefits package designed to support your financial wellbeing, health, and long-term career at one of the world's leading financial institutions.

Apply now to bring your backend Java expertise to Citi and help shape the next generation of high-performance, AI-augmented financial technology

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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, develop, and deploy robust backend applications using Java and Spring Boot while integrating AI-assisted development tools into engineering workflows. Own application modules end-to-end and define engineering standards to ensure high-quality software delivery.

Requirements

Requires 5+ years of backend software engineering experience with deep expertise in the Spring Framework ecosystem. Candidates must demonstrate proficiency in RESTful API design, CI/CD pipelines, and modern AI-assisted development tools.

Skills

Java
Spring Boot
MongoDB
RESTful APIs
Microservices
CI/CD
Jenkins
GitLab CI
GitHub Actions
Docker
Kubernetes
Maven
Gradle
Git
GitHub Copilot
AI-assisted development

Benefits

Hybrid working arrangement
Learning and development resources
Competitive compensation
Financial wellbeing support
Health support

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
MongoDB
RESTful APIs
Microservices
CI/CD
Jenkins
GitLab CI
GitHub Actions
Docker
Kubernetes
Maven
Gradle
Git
GitHub Copilot
Devin
Claude
Codex
Backend Engineering
AI-assisted development
Spring MVC
Spring Data JPA
Spring Security
Angular
Financial Technology
Enterprise Software
API Design
Scalability
Gitflow

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