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Added 2 days ago
AI
Full Stack Developer - .NET (Intermediate)
Avant Imaging & Information Management, Inc.
Toronto, ON · Scarborough, ON
- Full-time
Reporting to the VP, Solutions & Delivery, we are looking for a talented and motivated Full Stack Developer – .NET to join our development team. The ideal candidate will have strong…
Added 2 days ago
Y
Senior Full Stack Developer (.NET, Angular, Azure)
Yochana
Brampton, ON
- Contract
We are seeking a highly skilled and hands-on Full Stack Developer with strong expertise in .NET, Angular, and Microsoft Azure. The ideal candidate is an independent contributor who can…
Added 2 days ago
CG
Proposal Specialist
Calian Group
Ottawa, ON
- Full-time
Performs audit functions of the opportunities database to ensure records are current and accurate
Added 2 days ago
TU
Operations & Faculty Coordinator
The University of British Columbia
Kelowna, BC
- $4,981 to $5,713 CAD / month
- Full-time
Added 2 days ago
TU
Research Assistant
The University of British Columbia
Vancouver, BC
- $26.83 to $29.42 CAD / hour
- Part-time
…Microsoft Office word processing, presentations, spreadsheets, database management, C&W Electronic Health Record, and internet resource use. Excellent verbal and written communication…
Added 2 days ago
CD
Salesforce Developer – Sales, Service & Marketing
Cloud Data Vision
Calgary, AB
- Full-time
We are looking for an experienced Salesforce Developer with 10+ years of hands-on Salesforce development experience across Sales, Service, and Marketing Cloud environments.
Added 2 days ago
LH
2600001904 - Sr. Human Rights Lead
Lakeridge Health
Oshawa, ON
- Internship
Added 2 days ago
C
Technical Support Specialist I
Connexall
Toronto, ON
- Full-time
Some knowledge of SQL server/database queries;
Added 2 days ago
CP
Experience Requirements Advisor
Chartered Professional Accountants of BC
Vancouver, BC
- $67,800 to $80,450 CAD / year
- Full-time
Added 2 days ago
RL
Quality Test Engineering Specialist
Romet Limited
ON · Mississauga, ON
- Full-time
Added 2 days ago
MU
Technology Transfer Manager
McGill University
Victoria, BC · James Admin. Bldg.
- Full-time
Identify potential licensees for the inventions through networking, database searches, and partnership activities and actively promote inventions to external stakeholders, including…
Added 2 days ago
MU
Financial Analyst
McGill University
Sherbrooke, QC
- Full-time
Added 2 days ago
CK
Administrative assistant - office
Canada Kings Carrier Inc.
Stony Mountain, MB
- From $26.5 CAD / hour
- Full-time
- On-site
Added 2 days ago
JG
AS/400 Consultant
J&M Group
Canada
- Contract
Strong experience with DB2/400, SQL/400, Query/400, DDS, Physical/Logical Files, and database optimization.
Added 2 days ago
SC
Inside Sales Representative
Sego Canada Inc.
Lethbridge, AB
- Full-time
Quality control – final inspection of the goods, submit and save in our database the final manuals.
Added 2 days ago
ZC
Claims Investigator, Investigative Services
Zurich Canada
Waterloo, ON
- Full-time
Conduct research and database inquiries to support investigations and identify fraud indicators.
Added 2 days ago
ZC
Senior Claims Investigator, Personal Lines Claims, Investigative Services
Zurich Canada
Waterloo, ON
- Full-time
Researches information and database searches, prepares surveillance assignment, assigns to vendor and reviews results with subsequent documentation.
Added 2 days ago
I
Insurance Exhibit Production Analyst
IBM
Bedford, NS
- $66,360 to $104,280 CAD / year
- Full-time
Added 2 days ago
C
Senior Java Developer - Enterprise Payments/ Banking
CGI
Halifax, NS
- Full-time
CGI is seeking an experienced Senior Java Developer to join our team and contribute to the design, development, and delivery of high-value payment solutions. In this role, you will develop…
Added 2 days ago
Manager HR Systems
Region of Waterloo
Kitchener, ON
Added 2 days ago
GM
Senior Software Developer
General Motors
Markham, ON · Oshawa, ON
- Full-time
General Motors is seeking a Senior Software Developer to build and evolve the software platforms that support production mapping, Data Over the Air (DOTA) Back Office capabilities, and…
Added 2 days ago
AS
Account Executive, SMB
Absolute Software
Vancouver, BC
- Full-time
Maintain customer accounts and contact database in Salesforce.com
Added 2 days ago
F
Webber - Patrol Maintenance Technician - Infrastructure Management
Ferrovial
Carleton Place, ON · Ottawa, ON · CAN - Webber - Infra - Ottawa
- Full-time
Added 2 days ago
VI
Enterprise resource planning (ERP) analyst
Vintage IT Solutions Inc
Oshawa, ON
- From $106,812 CAD / year
- Full-time
- Hybrid
Added 2 days ago
T
SAS Consultant
TechDoQuest
Markham, ON
- Full-time
Strong SQL skills and understanding of relational database concepts.

CGI

Senior Java Developer - Enterprise Payments/ Banking

Halifax, NS, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 7, 2026
Posting language: English
Posted: Oct 8, 2026

Original job description

Position Description

CGI is seeking an experienced Senior Java Developer to join our team and contribute to the design, development, and delivery of high-value payment solutions. In this role, you will develop scalable, high-performance enterprise applications while providing technical leadership across complex initiatives spanning multiple teams and technologies. Working closely with solution architects, developers, business analysts, product owners, QA specialists, and infrastructure teams, you will design secure, resilient, and maintainable software solutions that support mission-critical payment platforms. You will play a key role in driving technical excellence, mentoring team members, and promoting modern engineering practices across the software development lifecycle. This is a full-time permanent opportunity.

Your future duties and responsibilities

Design, develop, and maintain scalable enterprise applications using Java, Spring Boot, and microservices architecture.
Develop secure RESTful APIs and implement authentication and authorization using OAuth and Spring Security.
Design and implement high-throughput, mission-critical applications supporting payment processing and distributed systems.
Build and maintain event-driven solutions using Kafka and messaging technologies.
Develop and optimize relational and NoSQL database solutions, including Oracle, Microsoft SQL Server, and MongoDB.
Collaborate with solution architects and cross-functional teams to design secure, scalable, and resilient software solutions.
Provide technical leadership, code reviews, mentoring, and guidance to development teams.
Support Agile delivery by participating in sprint planning, estimation, architecture discussions, and risk assessment activities.
Contribute to CI/CD practices, application deployment, and continuous improvement initiatives.
Ensure software quality through automated testing, secure coding practices, and engineering best practices.

Required Qualifications To Be Successful In This Role

Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related discipline, or an equivalent combination of education and experience.
Professional software development experience, including significant experience developing enterprise Java applications.
Strong hands-on expertise with Java, Spring Framework, Spring Boot, and Spring Security.
Experience designing and developing RESTful APIs, OAuth authentication, and microservices-based applications.
Experience with event-driven architectures and messaging technologies such as Kafka.
Experience designing and supporting large-scale, high-availability, mission-critical enterprise applications.
Strong experience with relational and NoSQL databases, including Oracle, Microsoft SQL Server, and MongoDB.
Experience with source control and collaboration tools such as Git, Bitbucket, Jira, and Confluence.
Experience working within Agile software development environments.
Ability to decompose complex business requirements into scalable technical solutions.
Excellent analytical, communication, leadership, and stakeholder management skills.
Demonstrated ability to mentor development teams, solve complex technical challenges, and lead technical discussions.

Assets

The following qualifications would be considered assets:

Experience developing front-end applications using React, Angular, or similar frameworks.
Experience with Maven, Jenkins, Nexus, and modern CI/CD pipelines.
Experience with Docker, Kubernetes, or cloud-native application development.
Experience with DevOps practices and infrastructure automation.
Experience with Elasticsearch or AI-assisted development technologies.
Knowledge of network architecture and distributed systems design.
Experience within financial services, payments, or other highly regulated industries.

CGI is providing a reasonable estimate of the pay range for this role. The determination of this range includes factors such as skill set level, geographic market, experience and training, and licenses and certifications. Compensation decisions depend on the facts and circumstances of each case. A reasonable estimate of the current range is $75,000-$115,000 CAD. This role is an existing vacancy.

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

At CGI, we value the strength that diversity brings and are committed to fostering a workplace where everyone belongs. We collaborate with our clients to build more inclusive communities and empower all CGI partners to thrive. As an equal-opportunity employer, being able to perform your best during the recruitment process is important to us. If you require an accommodation, please inform your recruiter.

That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals.

To learn more about accessibility at CGI, contact us via email. Please note that this email is strictly for accessibility requests and cannot be used for application status inquiries.

Come join our team - one of the largest IT and business consulting services firms in the world.

Apply About employer

More about this job

Responsibilities

Design, develop, and maintain secure, scalable Java applications and APIs for high-throughput, mission-critical payment platforms, using microservices, event-driven architecture, and relational and NoSQL databases. Provide technical leadership through architecture collaboration, code reviews, mentoring, Agile delivery, automated testing, and CI/CD improvement.

Requirements

Requires a bachelor's degree in a relevant discipline or equivalent education and experience, along with significant enterprise Java development experience and strong expertise in Spring, APIs, OAuth, microservices, Kafka, and databases. Candidates should have experience with large-scale, high-availability systems, Agile delivery, source-control and collaboration tools, and the ability to lead technical discussions and mentor teams.

Skills

Java
Spring Framework
Spring Boot
Spring Security
Microservices
RESTful APIs
OAuth
Kafka
Oracle
Microsoft SQL Server
MongoDB
Agile
Technical Leadership
Mentoring
CI/CD
Payment Processing

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Framework
Spring Boot
Spring Security
Microservices
RESTful APIs
OAuth
Kafka
Event-Driven Architecture
Payment Processing
Distributed Systems
Oracle
Microsoft SQL Server
MongoDB
Git
Bitbucket
Jira
Confluence
Agile
CI/CD
Automated Testing
React
Angular
Maven
Jenkins
Docker
Kubernetes
DevOps
Elasticsearch
Financial Services

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