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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
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Mechanical Engineer
VulcanX
AB · Calgary, Alberta
- Full-time
Assist in project scheduling and development of engineering and capital cost estimates
Added 1 month ago
A
Controls System ACCIS Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
…and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a…
Added 1 month ago
A
Capture Manager
AtkinsRéalis
Toronto, ON · Montreal, QC
- Full-time
Facilitate strategic workshops and working sessions with senior leaders, technical experts, project managers, and business development teams.
Added 1 month ago
A
Mechanical Technologist
AtkinsRéalis
Mississauga, ON
- Full-time
…and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a…
Added 1 month ago
A
Project Operations Coordinator
AtkinsRéalis
Mississauga, ON
- Full-time
…and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a…
Added 1 month ago
E
Junior Geotechnical EIT, Mine Waste
Equilibrium
Remote, Canada
- Full-time
- Remote
We are seeking a Junior Geotechnical Engineer-in-Training (EIT) to join our growing Mine Waste team. Our Mine Waste practice is a strategic area of growth, complementing our established…
Added 1 month ago
Communications System Design Lead
Mott MacDonald
Toronto, ON
At Mott MacDonald, we trust our brilliant people to do brilliant things in engineering, management, and development services, supporting multisector project work in over 150 countries. As…
Added 1 month ago
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Gestionnaire de maintenance / Maintenance Manager
BGO
Montreal, QC
- Full-time
Added 2 months ago
RB
Project Engineer, Transit
R.J. Burnside & Associates Limited
Guelph, ON
- Full-time
We are looking for a Project Engineer to join our Transit Group and deliver impactful transit and rail infrastructure projects across Ontario. This role is ideal for an experienced engineer…
Added 1 month ago
BC
Principal Engineer Lead, Hydrology & Hydraulics - Mining & Dams
BBA Consultants
Calgary, AB
- Full-time
BBA is seeking a Principal Engineer Lead – Hydrology, Hydraulics & Dam Safety to provide technical authority and leadership for water management, tailings, and dam-related projects in the…
Added 1 month ago
WI
Design Engineer, Transportation
WSP in Canada
Fredericton, NB
- Full-time
…transportation networks across New Brunswick and beyond. As Design Engineer, you will support highway and infrastructure design projects that strengthen communities, improve mobility, and…
Added 1 month ago
WI
Design Engineer, Transportation
WSP in Canada
Fredericton, NB
- Full-time
…transportation networks across New Brunswick and beyond. As Design Engineer, you will support highway and infrastructure design projects that strengthen communities, improve mobility, and…
Added 1 month ago
WI
Intermediate to Senior Civil Engineer
WSP in Canada
Kamloops, BC
- Full-time
As an Intermediate to Senior Civil Engineer (Municipal & Land Development), you’ll play a key role in shaping resilient, sustainable communities across Kamloops and the Southern Interior of…
Added 1 month ago
WI
Intermediate to Senior Civil Engineer
WSP in Canada
Kamloops, BC
- Full-time
As an Intermediate to Senior Civil Engineer (Municipal & Land Development), you’ll play a key role in shaping resilient, sustainable communities across Kamloops and the Southern Interior of…
Added 1 month ago
A
IOMMU Verification Engineer
AMD
Vancouver, BC
- $105,600 to $158,400 USD / year
- Full-time
The AMD IOHUB Team (part of the NBIO organization) is looking for an ASIC Design Verification Engineer to join our growing team. We develop leading-edge I/O connectivity and virtualization…
Added 1 month ago
BC
Electrical Engineer Industrial Projects Trail, BC
BBA Consultants
Trail, BC
- Full-time
As an Electrical Engineer at BBA’s Trail office, you’ll gain hands-on experience across the full project lifecycle, from studies and detailed design to on-site testing and commissioning.…
Added 3 months ago
PL
Senior Engineer (High Current Lab)
Powertech Labs
Surrey, BC
- $109,680 to $138,720 CAD / year
- Full-time
We are seeking a Senior Electrical Engineer (P.Eng.) to support and grow our High Current Lab. This is a hands-on technical role where you will lead complex testing programs while…
Added 1 month ago
R
Senior Data Engineer
RBC
Vancouver, BC
- Full-time
In this role as a Senior Data Engineer, you will be responsible for development deliverables for the Finance Data Platform. The Platform, leverages Airflow and Databricks and serves as the…
Added 2 months ago
DC
Electronic Manufacturing Engineering Specialist / Spécialiste en génie de fabrication électronique
dormakaba Canada Inc.
Montreal, QC
- Full-time
5+ years of experience as a Manufacturing Engineer, or equivalent experience in an industrial electronics manufacturing environment
Added 1 month ago
CT
Applications Electrical Engineer (estimator)
Crown Technical Systems
Vaughan, ON · SpinCo - CA Ontario Vaughan
- Full-time
Partner with engineering, business development, and project management teams to help understand the technical pieces of the project.
Added 5 months ago
SD
Senior Project Manager
Sacre Davey Engineering
North Vancouver, BC
- $185,000 to $234,000 CAD / year
- Full-time
In this role, you will manage projects across the full lifecycle - from early-stage studies and proposal development through detailed engineering, construction support, and commissioning.…
Added 1 month ago
C
Generative AI Engineer -Vice President
Citi
Mississauga, ON
- Full-time
We're searching for a highly skilled and experienced senior engineer and Python expert to lead the design and development of the various AI-related technologies as part of the Services Tech…
Added 1 month ago
F
Applications Electrical Engineer (estimator)
Flex
Vaughan, ON · SpinCo - CA Ontario Vaughan
- Full-time
Partner with engineering, business development, and project management teams to help understand the technical pieces of the project.
Added 1 month ago
A
Financial Analyst
AtkinsRéalis
Mississauga, ON
- Full-time
…and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a…

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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