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Added 20 days ago
TT
A4 Technical Writer, Archaeology
Tk̓emlúps te Secwépemc
Kamloops, BC
- Full-time
Tk’emlúps te Secwépemc (TteS) is a fast-growing vibrant organization committed to the development and progress of its Band Members and Community. As such, the TteS invites applications from…
Added 20 days ago
OC
Term EA Assignment FTE 0.5
Ottawa Catholic School Board
Orleans, ON
- Contract
to provide support in the students academic development; responds to the students physical, emotional and hygienic needs (i.e. toileting, etc); and
Added 20 days ago
LA
Lead Solution Architect
Legislative Assembly of Ontario / Assemblée législative de l’Ontario
Toronto, ON
- Full-time
Lead the architecture and technical direction of application solutions, ensuring they are secure, scalable, accessible, and aligned with organizational goals.
Added 20 days ago
OC
Adult English as a Second Language (ESL) Instructor
Ottawa Catholic School Board
Ottawa, ON
- Full-time
…specific examples and describe in your CV and/or letter of…
Added 20 days ago
E
Revenue Operations Manager, Sales Ops
EvenUp
Toronto, ON
- $144,024 to $194,633 USD / year
- Full-time
…messages. If you’re interested in a role, please submit your application directly through our careers…
Added 20 days ago
OP
Research Analyst OIAU
Ottawa Police Service
Ottawa, ON
- Full-time
All applications must be received on time and through the online application system. Applicants are required to upload their cover letter and resume in addition to the candidate profile.…
Added 20 days ago
E
Data Reviewer Microbiology - Eurofins Cosmetics & Personal Care, Inc.
Eurofins
Toronto, ON
- $48,000 CAD / year
- Full-time
…support of clinical studies, as well as in biopharma contract development and manufacturing. It also has a rapidly developing presence in highly specialised and molecular clinical…
Added 20 days ago
OC
Term EA Assignment FTE 0.75
Ottawa Catholic School Board
Ottawa, ON
- Contract
to provide support in the students academic development; responds to the students physical, emotional and hygienic needs (i.e. toileting, etc); and
Added 20 days ago
G
Account Specialist
Geotab
Burnaby, BC
- Full-time
…connect technical capabilities to customer needs, and Product Development to share customer feedback and support product…
Added 20 days ago
OC
Term EA Assignment FTE 1.0
Ottawa Catholic School Board
Orleans, ON
- Contract
to provide support in the students academic development; responds to the students physical, emotional and hygienic needs (i.e. toileting, etc); and
Added 20 days ago
OC
Term EA Assignment FTE 0.75
Ottawa Catholic School Board
Orleans, ON
- Contract
to provide support in the students academic development; responds to the students physical, emotional and hygienic needs (i.e. toileting, etc); and
Added 20 days ago
MR
Project Coordination RA, Health-Promoting Frameworks for Campuses
Mount Royal University
Calgary, AB
- Part-time
Development of institutional violence prevention frameworks and assessment tools
Added 20 days ago
C
Project Control Officer
CGI
Vancouver, BC
- Full-time
…purchase program, profit sharing, wellness credits, training and development programs, and flexible work schedules and…
Added 20 days ago
ED
Scrum Master, Level 17 - EN 596
Export Development Canada | Exportation et développement Canada
Ottawa, ON
- $84,698 to $112,931 CAD / year
- Full-time
Application deadline: October 22, 2026, 12:00PM ET
Added 20 days ago
C
Outreach Supervisor
Carya
Calgary, AB
- $59,999 to $77,000 CAD / year
- Full-time
…staff supervision and case consultation, supports professional development, and monitors service quality and program outcomes. The role fosters collaboration, ensures responsive,…
Added 20 days ago
SF
Application Security Engineer II
Spring Financial
Vancouver, BC
- Full-time
You are responsible for designing and delivering moderately complex application security work, often navigating evolving requirements and unclear boundaries. You lead threat modeling…
Added 20 days ago
C
Senior Java Developer - Enterprise Payments/ Banking
CGI
Halifax, NS
- Full-time
Experience with Docker, Kubernetes, or cloud-native application development.
Added 20 days ago
Senior ARS Monitoring Analyst
AESO
Calgary, AB · KPMG Tower
…monitoring activity planning, scoping, scheduling, tracking, and the development, maintenance, and continuous improvement of internal and public compliance monitoring…
Added 20 days ago
FT
Team Lead, Enrollment Services - Appendix D/Temporary Assignment
Fanshawe Toronto@ILAC
London, ON
- Full-time
…available to very few staff, due to the care required in their application. Tasks associated with these functions require forethought, a thorough understanding of the steps in the process,…
Added 20 days ago
CO
Facilities Specialist
Corporation of the Town of Midland
Midland, ON
- $73,839.31 to $89,752.14 CAD / year
- Full-time
…projects, collaborative team environments, and professional development. The Town of Midland is committed to increasing overall employee health and wellness and we are dedicated to…
Added 20 days ago
H
Manager Primary Health Care
HealthCareersInSask.ca
Saskatoon, SK
- Full-time
…objectives of the SHA. The Manager supports strategy through the development and execution of operational and business plans, including cascading, monitoring, reporting, and course…
Added 20 days ago
H
Nurse B - Clinical Resource Nurse
HealthCareersInSask.ca
Regina, SK
- Part-time
Demonstrated commitment to continuing professional development
Added 20 days ago
HP
Territory Manager, Ontario Public Sector
Hewlett Packard Enterprise
Mississauga, ON
- Full-time
…The successful candidate will combine disciplined business development with consultative selling, strong partner engagement, and executive-level customer relationships to create qualified…
Added 20 days ago
Manager HR Systems
Region of Waterloo
Kitchener, ON
Partners with Waterloo Region Police Services (WRPS) sustainment leads, project teams, ITS, AMS (Application Management Services), and consultants to manage HXM/WFM regular and on-going…
Added 20 days ago
PL
Winter Services Crew Member
Park Landscaping
Edmonton, AB
- Temporary
Investment in Learning: Dedicated resources for executive development, trade certifications, and ongoing professional training.

CGI

Senior Java Developer - Enterprise Payments/ Banking

Halifax, NS, Canada

Full-time

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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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