Jobs in Canada

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Added 3 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 2 months ago
VS
R&D Test Manager (Software - Validation & Verification)
VIAVI Solutions
Ottawa, ON
- Full-time
We are seeking an experienced and dynamic Software Development Manager to lead our Verification and Validation (V&V) engineering team. This role is crucial for ensuring the quality,…
Added 2 months ago
Technical Consultant II/III
Zafin
Toronto, ON
Lead client workshops, technical discussions, demos, defect triage, delivery checkpoints, scope clarification, risk tracking, and stakeholder alignment.
Added 2 months ago
Principal Development Architect
SAP
Montreal, QC
We are looking for an experienced AI Development Architect to design, develop, and lead the implementation of innovative Industry AI solutions. The ideal candidate combines strong software…
Added 2 months ago
GD
Co-op January 2027 - Systems Integration, Verification, and Validation - 8-12 months
General Dynamics Missions System International
Calgary, AB
- Internship
Participate in iterative development or structured project team activities, supporting end-to-end verification processes.
Added 2 months ago
GD
Co-op Winter 2027 - Systems Integration, Verification, and Validation - 8-12 months
General Dynamics Missions System International
Ottawa, ON
- Internship
Participate in iterative development or structured project team activities, supporting end-to-end verification processes.
Added 2 months ago
FC
Technical Analyst Sr
Fidelity Canada
Toronto, ON
- Full-time
Lead the development team on all assigned projects, coordinating the activities of developers to achieve breakthroughs and meet project deliverable dates.
Added 2 months ago
Q
Firmware Engineer – SerDes PHY (all levels)
Qualcomm
Toronto, ON
- Full-time
Technical or project lead for SerDes firmware on a major IP program, working with a team (2–8 engineers) through planning, development, validation, and customer delivery
Added 2 months 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 2 months ago
OT
Sr. Manager, Software Development (SaaS)
Open Text Corporation
Richmond Hill, ON
- Other
The OCP Platform team is seeking an experienced and visionary Senior Manager to lead the development and delivery of our cloud-native Information Management Services. SaaS Applications,…
Added 2 months ago
LI
Senior Software Developer
LINK INVESTMENT MANAGEMENT INC
Calgary, AB
- Full-time
Proficiency in one or more programming languages such as Java, C#, Python, or JavaScript.
Added 2 months ago
GS
Chef de Produit Analyste d'Affaires (Intermédiaire)
Groupe SII
Montreal, QC
- Full-time
Lead project sprints, Scrum ceremonies, and release planning meetings with stakeholders.
Added 2 months ago
T
Software Engineer II (Full Stack Developer)
TD
Toronto, ON
- Full-time
Works independently in a Lead Developer role on a diverse range of tasks and may be relied upon to coach/ educate others.
Added 2 months ago
T
Software Engineer I (Fullstack Developer)
TD
Toronto, ON
- Full-time
…engineering related architecture designs associated with a program or…
Added 2 months ago
D
Ping Identity Platform Sr. Developer, Global Deloitte Technology
Deloitte
Toronto, ON
- Full-time
…professionals reach across disciplines and borders to develop and lead global initiatives. We deliver strategic programs and services that unite our…
Added 2 months ago
SC
Chef de Produit Analyste d'Affaires (Intermédiaire)
SII Canada
Montreal, QC
- Full-time
Lead project sprints, Scrum ceremonies, and release planning meetings with stakeholders.
Added 2 months ago
PD
Manager, Software Development
Pollard Digital Solutions
Winnipeg, MB
- Full-time
…lucky drawings, and other new innovative products. You will lead a group of developers, provide direction for application architecture design, and oversee projects through all phases of…
Added 2 months ago
Consultant - Modernisation des applications | Consultant - Application Modernization, AWS Professional Services
Amazon
Montreal, QC
…providing technical expertise and best practices throughout the project…
Added 2 months ago
Consultant senior - Modernisation des applications | Sr. Consultant - Application Modernization, AWS Professional Services
Amazon
Montreal, QC
…providing technical expertise and best practices throughout the project…
Added 2 months ago
M
RQ11400 - Software Developer - Senior
Maarut
Toronto, ON
- Contract
transfer checklist and walkthrough for the technical project team members
Added 2 months ago
T
Sr Backend Developer - AI‑assisted development tools
TechDoQuest
Toronto, ON
- $50 to $55 CAD / hour
- Contract
We are seeking a proficient 6 to 12 year Java Backend Senior Developer in Java Spring Boot
Added 2 months ago
C
Senior Java Developer
CGI
Toronto, ON
- Full-time
…still growing! Join Canada's largest IT Company as a Senior Java Developer, in our Financial Services Sector in Toronto. Come build High Value Payments with us! We are looking for a Senior…
Added 2 months ago
B
Senior Android Developer
BrainStation
Toronto, ON
- $120,000 to $145,000 CAD / year
- Full-time
Lead development of major product features, working in conjunction with designers, project managers, and developers on other platforms.
Added 2 months ago
C
Azure Cloud and AI Lead - 69858401
Cognizant
Toronto, ON
- Full-time
Technical Lead – Azure Cloud, Kubernetes & Machine Learning
Added 2 months ago
S
Integration Architect-Toronto
Slalom
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Lead the implementation of integration & API solutions using appropriate middleware and integration tools.

Citi

Senior Java Developer, Applications Development – Assistant Vice President

Mississauga, ON, Canada

$94,300.00 - $141,500.00 · Full-time

Apply on citi.wd5.myworkdayjobs.com About employer

Applications open in a new tab.

Job details

Pay: $94,300.00 - $141,500.00
Job type: Full-time
Work location: 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
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.

Apply on citi.wd5.myworkdayjobs.com About employer

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

Seniority

Senior

Perks

Wellness program
Paid training

Tools

Java
Spring Boot
Kafka
MQ
OpenShift
Kubernetes
Oracle
MongoDB

Languages

English

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Work requirements

Jobs in Canada