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Added 1 month ago
E
Technical Lead / Senior Developer - Software Development
EY
Calgary, AB
- Full-time
As a Technical Lead or a Senior Consultant, you will be responsible for leading the design, development, and delivery of scalable enterprise applications. This role combines deep hands-on…
Added 1 month ago
FR
Senior Director, Engineering - Innovation Tribe
Fitch Ratings
Toronto, ON
- Full-time
…backgrounds. What unites the right candidates isn't a single technical path - it's the ability to lead deeply technical, multidisciplinary teams at the frontier of what's possible, and the…
Added 5 months ago
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AWS Solution Architect
CGI
Toronto, ON
- Full-time
Lead the design and implementation of scalable, secure, and resilient AWS cloud solutions to support modernization and migration initiatives within the banking domain.
Added 1 month ago
Z
Technical Consultant II/III
Zafin
Toronto, ON
- Full-time
Lead client workshops, technical discussions, demos, defect triage, delivery checkpoints, scope clarification, risk tracking, and stakeholder alignment.
Added 1 month ago
VS
R&D Test Manager (Software - Validation & Verification)
VIAVI Solutions
Ottawa, ON
- Full-time
Lead, mentor, and manage a team of software V&V engineers, fostering a culture of technical excellence, collaboration, and continuous learning.
Added 1 month ago
EL
Solutions Architect – Digital Identity, Telco & Data Platforms
EnStream LP
Toronto, ON
- Full-time
Lead technical discovery, architecture reviews, and solution-design sessions.
Added 1 month ago
A
Curam Development Lead
Accenture
Calgary, AB · Vancouver, BC · Winnipeg, MB · Ottawa, ON · Toronto, ON · Montreal, QC
- Full-time
We are seeking a skilled Curam Development lead to join our dynamic team. The ideal candidate will have extensive experience in leading the development and implementation of solutions using…
Added 1 month ago
V
Sr. Staff Infrastructure Engineer
VGS
Canada
- Full-time
…with a highly consistent modern stack (e.g. AWS, Kubernetes, Java, TypeScript, Python) and world-class AI-augmented SDLC tooling. We strip away the friction so you can focus on the problems…
Added 1 month ago
C
Senior Java Full Stack Developer - Vice President
Citi
Mississauga, ON
- Full-time
The Application Development Technology Lead is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the…
Added 1 month ago
C
Senior Java Full Stack Developer – Vice President
Citi
Mississauga, ON
- Full-time
The Application Development Technology Lead is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the…
Added 1 month ago
R
Senior Manager QE
RBC
Toronto, ON
- Full-time
…breadth of Windows, Linux and Cloud environments, Python / Java, Big data/Hadoop and ML platforms. Leads and hands on in the quality control and QE testing of cross-functional,…
Added 1 month ago
R
Senior Manager QE
RBC
Toronto, ON
- Full-time
…breadth of Windows, Linux and Cloud environments, Python / Java, Big data/Hadoop and ML platforms. Leads and hands on in the quality control and QE testing of cross-functional,…
Added 1 month ago
ES
Lead Java Developer
EPAM Systems
Canada
- Full-time
We are looking for a hands-on Lead Java Developer with 12+ years of experience to drive the backend architecture and development of a key Dynamic Portfolios platform for a leading Wealth…
Added 1 month ago
IS Product Support - EDI Specialist
Farrow
North Dumfries, ON
…Electronic Data Interchange (EDI) environment at Farrow. They will lead various EDI projects by collaborating with vendors, customers and Farrow Operations and IT team member’s to design…
Added 1 month ago
VE
Project Manager
Victor Energy
Winnipeg, MB
- Full-time
As part of the Java Group, Victor Energy's staff have over 50 years of experience building some of Canada's largest electrical infrastructure projects. As our team grows and projects are…
Added 1 month ago
VE
Quality Coordinator (Site)
Victor Energy
Remote, Canada
- Full-time
- Remote
As part of the Java Group, Victor Energy’s staff have over 50 years of experience building some of Canada’s largest electrical infrastructure projects.
Added 1 month ago
G
Technical Account Manager
Glia
Remote, Canada
- Full-time
- Remote
Lead complex troubleshooting and provide proactive technical guidance
Added 1 month ago
Senior Director, Engineering - Innovation Tribe
Fitch Group
Toronto, ON
…backgrounds. What unites the right candidates isn't a single technical path - it's the ability to lead deeply technical, multidisciplinary teams at the frontier of what's possible, and the…
Added 1 month ago
C
Senior Java Developer – Vice President
Citi
Mississauga, ON
- Full-time
Citi is looking for a Senior Java Developer to design, build, and evolve enterprise-grade shared services that underpin high-volume, mission-critical financial systems. In this role, you…
Added 1 month ago
ZT
Software Engineer, Professional Senior (Android + NFC/RFID +AI )
Zebra Technologies
Mississauga, ON
- Full-time
You’ll have opportunities to learn and lead in a forward-thinking environment, defining your path to a fulfilling career while channeling your skills toward causes you care about - locally…
Added 1 month ago
WC
Senior Specialist, Item File
Walmart Canada
Mississauga, ON
- Full-time
Lead and support projects focused on improving Data set up /maintenance, clean up and governance processes, tools, systems, and ways of working.
Added 1 month ago
AG
Senior Software Developer / Développeur(se) Logiciel Sénior
Aduna Global
Montreal, QC
- Full-time
As a Senior Software Developer on the Traffic Plane team, you will be a key technical contributor for the systems connecting Aduna to CSP Service Exposure APIs, aggregating and exposing…
Added 2 months ago
C
Senior Java Developer, Applications Development – Assistant Vice President
Citi
Mississauga, ON
- Full-time
Citi is looking for a Senior Java Developer to join its Applications Development team, where you will design, build, and own high-performance Java applications that underpin critical…
Added 1 month ago
A
Controls System ACCIS Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
…all duties will be carried out under general supervision of Technical…
Added 1 month ago
E
Senior Java Developer with AI Experience
ELITS
Montreal, QC
- Full-time
Significant experience in a hands on senior Java, backend, full stack, or technical lead development role, ideally building and evolving a live software product.

Citi

Senior Java Developer, Applications Development – 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
Posting language: English
Posted: Aug 14, 2026

Original job description

Citi is looking for a Senior Java Developer to join its Applications Development team, where you will design, build, and own high-performance Java applications that underpin critical financial services at global scale. This is a hands-on technical role where your expertise will directly shape the quality, architecture, and reliability of systems that process high-volume, latency-sensitive workloads. If you are an engineer who takes full ownership of what you build and thrives in a fast-moving, technically demanding environment, this is the role for you.

Responsibilities

Design and develop efficient, reusable, and reliable Java code for high-volume, low-latency applications, setting the benchmark for engineering quality across the team.
Architect RESTful APIs and scalable backend services using Spring and Spring Boot, ensuring optimal performance, responsiveness, and maintainability from day one.
Translate complex business and user requirements into detailed technical specifications, low-level design documents, and solution architecture artefacts.
Identify, evaluate, and champion the adoption of emerging technologies and frameworks that meaningfully enhance the application stack.
Build and maintain comprehensive testing automation - covering unit, integration, and performance tests - to uphold code quality and production reliability.
Lead peer code reviews, providing precise and constructive feedback that raises engineering standards across the team.
Take full accountability for production systems, including rapid diagnosis and resolution of critical issues to minimise customer and business impact.
Partner with business analysts, project managers, and senior engineers across functions to deliver high-quality software, while establishing and maintaining clear standards for technical documentation.

Required Qualifications & Skills

5 or more years of professional Java development experience, with substantial exposure to cloud-based environments and distributed systems.
Expert-level command of Java, RESTful API design, and cloud engineering principles, with hands-on experience building production-grade services using Spring and Spring Boot.
Solid database experience spanning relational systems such as Oracle and SQL, as well as NoSQL technologies including MongoDB.
Practical experience with cloud-native platforms including OpenShift and Kubernetes, and messaging technologies such as MQ and Kafka.
Deep commitment to clean code principles, design patterns, and test-driven development practices that produce maintainable, production-ready software.
Fluency in Agile methodologies and the full software development lifecycle, with hands-on experience building and maintaining CI/CD pipelines using DevOps tooling.
Demonstrated ability to lead technical delivery autonomously, manage competing priorities, and perform effectively under pressure in a fast-paced environment.

Beneficial Skills & Qualifications

Background in financial services with a focus on payments processing, giving you immediate context for the systems you will be building.
Familiarity with Generative AI and large language models, and an interest in applying these technologies within an enterprise engineering context.
Experience designing integration patterns between mainframe systems and modern event-driven or API-based architectures using Kafka.
Recognised depth of expertise as a subject matter expert in at least one critical area of applications development.

What We Offer

At Citi, you will work on systems that matter - at a scale few organisations can match. Our Applications Development teams operate at the intersection of engineering excellence and real-world financial impact, giving you the technical complexity, cross-functional collaboration, and career depth to grow as an engineer and leader. We support your professional and personal wellbeing with a benefits package designed to deliver long-term value.

Hybrid working model with 3 days in the office and 2 days working remotely, giving you the structure of in-person collaboration and the flexibility of remote work.
Exposure to globally significant, technically complex systems across one of the world's leading financial institutions.
Ongoing learning and development opportunities, including access to technical training, architectural review processes, and cross-team knowledge sharing.
A performance-driven environment where engineers are empowered to make meaningful technical decisions and take ownership of outcomes.
Competitive compensation and financial wellbeing support, including access to Citi's broader benefits programme tailored to your location.
Wellbeing and work-life balance support, with resources designed to sustain long-term performance and personal fulfilment.

Apply now to bring your Java engineering expertise to Citi and help build the high-performance systems that power global financial services.

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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.

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More about this job

Responsibilities

Design and develop high-performance, scalable Java applications while architecting RESTful APIs and backend services. Lead peer code reviews, maintain testing automation, and ensure production reliability for critical financial systems.

Requirements

Requires 5+ years of professional Java development experience with expertise in cloud-based environments and distributed systems. Candidates must have strong proficiency in Spring, Spring Boot, database technologies, and modern DevOps practices.

Skills

Java
Spring
Spring Boot
RESTful APIs
Cloud engineering
Oracle
SQL
MongoDB
OpenShift
Kubernetes
Kafka
MQ
Agile
CI/CD
DevOps
Test-driven development

Benefits

Hybrid working model
Professional development opportunities
Technical training
Financial wellbeing support
Work-life balance support

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
RESTful APIs
Cloud-native
OpenShift
Kubernetes
Kafka
MQ
Oracle
MongoDB
NoSQL
CI/CD
DevOps
Agile
Test-driven development
Financial services
Payments processing
Generative AI
Large language models
Mainframe integration
Distributed systems
Clean code
Design patterns
Architecture
Performance testing
Integration testing
Unit testing
Backend services
High-volume

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