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Added 16 days ago
CP
Process Engineering lll
Contract Pharmaceuticals
Mississauga, ON
- $95,000 to $110,000 CAD / year
- Full-time
Provide technical process engineering expertise to support Manufacturing, Packaging and Maintenance departments.
Added 16 days ago
AG
CQV Specialist I (Lab)
AtomVie Global Radiopharma
Hamilton, ON
- Up to $64,000 CAD / year
- Full-time
Reporting to the Engineering Manager as a CQV Specialist (Lab), assist the Engineering department focused on laboratory equipment qualifications, calibrations, recertifications, and…
Added 16 days ago
MW
Technical Recruiter
MINTH WINDSOR MANUFACTURING INC
Windsor, ON
- $65,000 to $80,000 CAD / year
- Full-time
…recruiting for a broad range of positions, including technical, engineering, manufacturing, sales, management, corporate, and launch-related…
Added 16 days ago
Fire Protection Engineer
Smith + Andersen
Vancouver, BC
Smith + Andersen is a trusted, Canadian engineering firm, recognized for its multi-disciplinary expertise. With more than seven hundred employees across eleven offices in five provinces,…
Added 16 days ago
Fire Protection Engineer
Smith + Andersen
Toronto, ON
Smith + Andersen is a trusted, Canadian engineering firm, recognized for its multi-disciplinary expertise. With more than seven hundred employees across eleven offices in five provinces,…
Added 16 days ago
CE
Senior Specialist, Operations Cost Control
Cenovus Energy
Calgary, AB
- Full-time
Lead the development and enhancement of analytical tools, reporting frameworks, and performance management systems that improve organizational effectiveness and decision quality.
Added 16 days ago
B
Facility Manager III
BGIS
Vancouver, BC
- Full-time
…maintenance to ensure asset integrity and value of all building systems and architectural…
Added 16 days ago
VT
Mechanical Design – Processing
Valiant TMS
Windsor, ON
- Full-time
…you will support the development of automated manufacturing systems by defining processes, developing layouts, performing cycle-time analysis, and translating product requirements into…
Added 16 days ago
SG
Full-Stack Developer (Java, React, Openshift)
Software Guidance & Assistance, Inc. (SGA, Inc.)
Toronto, ON
- Full-time
Software Guidance & Assistance, Inc., (SGA), is searching for a Full stack Developer (Java, React, Openshift) for a contract assignment with one of our premier Financial Services clients in…
Added 16 days ago
ZC
Automation Engineer
Zurich Canada
Toronto, ON
- Full-time
…technologies, insurance business processes, and modern software engineering practices. Working alongside developers, quality engineers, business analysts, and Guidewire subject matter…
Added 16 days ago
CO
Parks Technician
City of Penticton
Penticton, BC
- Full-time
…the maintenance, enhancement, and development of Parks GIS systems, asset data, and digital…
Added 16 days ago
WI
Instrumentation and Control Designer
WSP in Canada
Toronto, ON · Etobicoke, ON
- Full-time
With an unmatched breadth and depth of engineering, advisory and science‑based expertise, our global minds unite to power local solutions.
Added 16 days ago
C
Virtual Infrastructure Specialist
CGI
Mississauga, ON
- Full-time
…to grow your skills in Terraform, Ansible, and virtualized systems (VMware, UCS, Oracle KVM, PureStorage), this is an ideal role to diversify your knowledge and grow your…
Added 16 days ago
FH
IT/Communications Engineer
Fuze HR Solutions
Toronto, ON
- Full-time
We are seeking a highly motivated and talented IT/Communications Engineer to join our Building Systems Engineering team. In this role, you will provide consulting and engineering services…
Added 16 days ago
FR
Hardware Design Engineer - Agricultural Robots
Finite Robotics
Kitchener, ON
- Full-time
…orchards. We know this because we are fruit farmers. We’re also uW engineering grads who started, scaled, and sold a tech company that made some first-in-world products for electric…
Added 16 days ago
LA
Lead Solution Architect
Legislative Assembly of Ontario / Assemblée législative de l’Ontario
Toronto, ON
- Full-time
Engage with Technology Services and external vendors to implement, support, maintain, and evolve mission-critical systems.
Added 16 days ago
N
Sr. Principal Software Engineer
Nokia
Ottawa, ON · Kanata, ON
- Full-time
Collaborate effectively with AI/ML systems engineers, Hardware architects, Network engineering teams, Security and compliance teams
Added 16 days ago
ST
Structure Engineer – OCS / Rail Electrification
SEGULA Technologies
Toronto, ON
- Full-time
…infrastructure expansion project, providing independent structural engineering expertise and supporting the design, review, and delivery of critical OCS supporting…
Added 16 days ago
G
Account Specialist
Geotab
Burnaby, BC
- Full-time
…Sales to identify opportunities for account growth, Solutions Engineering to connect technical capabilities to customer needs, and Product Development to share customer feedback and support…
Added 16 days ago
ST
Structure Engineer – OCS / Rail Electrification
SEGULA Technologies
Montreal, QC
- Full-time
…infrastructure expansion project, providing independent structural engineering expertise and supporting the design, review, and delivery of critical OCS supporting…
Added 16 days ago
TC
Service Administrator
Turn-Key Controls
Langley (District), BC · City of Langley, BC
- Full-time
…Turn-Key Controls delivers innovative solutions that keep critical systems running…
Added 16 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
Added 16 days ago
SF
Application Security Engineer II
Spring Financial
Vancouver, BC
- Full-time
…ownership, trust them to make decisions, and focus on building systems that scale…
Added 16 days ago
N
Software Engineer - Platform Services
Nokia
Ottawa, ON · Kanata, ON
- Full-time
Bachelor's degree in Computer Science, Engineering, or a related field.
Added 16 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…

CGI

Senior Java Developer - Enterprise Payments/ Banking

Halifax, NS, Canada

Full-time

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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.

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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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