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Added 14 mins ago
Production Supervisor
Atlantic Packaging Products Ltd.
Hamilton, ON
Full-time
Reporting to the Department Superintendent, the Production Supervisor is responsible for leading and developing a high-performance team of unionized workers to optimize safety, product…
Added 14 mins ago
Senior DevOps Engineer - Digital Platforms
Four Seasons Hotels and Resorts
Toronto, ON · Four Seasons Corporate Headquarters Toronto
Full-time
Partner with architecture, security, infrastructure, and application teams to ensure platform designs meet enterprise standards and remain supportable throughout their lifecycle.
Added 28 mins ago
Maintenance Rep PT
EHN Canada
Lumsden, SK
$19 to $23 CAD / hour
Full-time
…diversified duties to install, troubleshoot, repair, and maintain production and facility equipment according to safety, predictive and productive maintenance systems, and processes to…
Added 28 mins ago
Staff Backend Engineer - Digital Credentials
Okta
Toronto, ON
$160,000 to $220,000 CAD / year
Full-time
…faster - it's about rethinking how a small, senior team ships production-quality code at pace. In practice, that means using AI tools for architectural reasoning and design review,…
Added 28 mins ago
Senior Software Engineer
AspiringIT
Kitchener, ON
Full-time
Evaluate system architecture and improve application performance, scalability, reliability, and maintainability.
Added 28 mins ago
Dynamics 365 Lead Developer
Staffmax Staffing & Recruiting
Montreal, QC
Full-time
- Support release deployments and provide post-production support.
Added 29 mins ago
Senior Software Developer, Backend
Robinhood
Toronto, ON
…across engineering, business, operations, and vendor channels to support critical infrastructure. Most product initiatives begin with us, as we enable reliable, scalable access to financial…
Added 44 mins ago
Health and Safety Specialist
J.D. Irving, Limited
Halifax, NS
Full-time
The Health and Safety Specialist supports production activities by ensuring work is completed safely and efficiently while ensuring compliance with the Nova Scotia Occupational Health and…
Added 44 mins ago
Data Scientist
Lantern
Edmonton, AB
…quality is evident not only in our work but also in how we support and empower our employees. At Lantern, our culture mirrors our core values and unwavering dedication to realizing our…
Added 58 mins ago
Business System Analyst
Dexian
Toronto, ON · Greater Toronto Area, Canada
Contract
Support development, testing, implementation, and production delivery activities throughout the SDLC.
Added 58 mins ago
QA Automation Engineer - MTL/TOR
isgSearch
Toronto, ON · Greater Toronto Area, Canada
Full-time
Our client is looking for an experienced QA Automation Engineer to support the continued development and enhancement of business-critical technology applications.
Added 58 mins ago
Buyer
Glencore Canada
Laval, QC
Full-time
…various departments managing the products and services require to support ongoing…
Added 58 mins ago
Director, Facilities & Building Operations
Simon Fraser University
Burnaby, BC
Full-time
…ensuring that library buildings, spaces, and infrastructure support the Library's academic mission, public service mandate, and evolving institutional priorities. The role provides…
Added 58 mins ago
Senior Supervisor, Production
Factor_
Mississauga, ON
Full-time
Strong understanding of OHS and Food Safety and its application in a warehouse and production environment
Added 58 mins ago
Lead Azure(Terraform)- Cloud Platform Engineer
TECONICA SOFTWARES
Toronto, ON
Contract
Participate in production support, incident resolution, and continuous improvement.
Added 58 mins ago
Senior Backend Developer
Cruit Group
Toronto, ON
Full-time
The technical environment centers on distributed backend services, data-intensive application logic, and mission-critical production systems built for maximum uptime and minimal latency.…
Added 58 mins ago
Electrical Engineer
Socomec Group
Brampton, ON
Full-time
Develop engineering validation test plans and production test procedures; support technicians during testing and troubleshooting.
Added 59 mins ago
Senior Systems Analyst, Compliance Oversight
Metrolinx
Canada
Full-time
Reviews technical and administrative procedures are in place, training is provided, and maintenance and support arrangements are made to ensure a smooth transition into production from PCI…
Added 59 mins ago
Fitter/ Welder
ATCO
Grimsby, ON
Full-time
Support other manufacturing and production activities as required to meet operational objectives.
Added 59 mins ago
Infrastructure Specialist, Database Analyst
The Canada Life Assurance Company
Winnipeg, MB · London, ON · Toronto, ON
Perform database administration activities including performance tuning, troubleshooting, monitoring, data remediation, and production support.
Added 59 mins ago
Superviseur(e) de Production (quart de nuit) / Production Supervisor (night shift)
Hitachi
Varennes, QC · (HE)Office_QC, Varennes
Full-time
Joignez-vous à notre équipe dynamique en tant que superviseur de production, où vous jouerez un rôle essentiel pour assurer le bon fonctionnement de notre atelier de production. Vous serez…
Added 1 hour ago
Advisor IT Application Services
Enbridge
Toronto, ON · Edmonton, AB · Calgary, AB
Full-time
Coordinate and support System Integration Testing, User Acceptance Testing, and production validation for application changes and enhancements.
Added 1 hour ago
Site WHS Manager
Amazon
London, ON
- 3+ years of increasing responsibilities in WHS or environmental programs in manufacturing, production, or service operations experience
Added 1 hour ago
Sanitation Supervisor
''
Coaldale, AB
Full-time
Work closely with production, quality and maintenance in directing activities during sanitation days and daily sanitation activities, as well as working closely with the corporate quality…
Added 1 hour ago
Junior Sous Chef - Pastry
AccorHotel
Banff, AB
Full-time
Prepare daily production of fresh artisan breads, rolls, muffins and all other bakeshop items according to the standard recipe

Citi

Senior Java Engineer – Backend & AI-Assistant Vice President

Mississauga, ON, Canada

Pay: $94,300.00 - $141,500.00
Job type: Full-time
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 29, 2026

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Applications open in a new tab.

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 have hands-on experience with CI/CD pipelines, microservices architecture, 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
Backend Engineering
AI-assisted development
RESTful APIs
Microservices
CI/CD
Jenkins
GitLab CI
GitHub Actions
Docker
Kubernetes
Maven
Gradle
Git
GitHub Copilot
Devin
Claude
Codex
Enterprise Software
Financial Technology
Angular
Spring MVC
Spring Data JPA
Spring Security
SOAP
XML
JSON

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