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Added 15 mins ago
GD
Manager, Infrastructure and Cloud Services
General Dynamics Missions System International
Ottawa, ON
- $120,000 to $160,000 CAD / year
- Full-time
The Manager, Infrastructure and Cloud Services is accountable for the reliability, security, modernization, and operational delivery of General Dynamics Mission Systems core technology…
Added 29 mins ago
H
Manager IM/IT
Hays
Ottawa, ON
- $106,000 to $132,000 CAD / year
- Full-time
IT Operations & Service Delivery: Lead a team of IT professionals supporting end-user computing, service desk operations, cloud services, on-premises infrastructure, and enterprise…
Added 29 mins ago
NV
Cybersecurity, Senior Technical Lead (ID#5560)
New Value Solutions
Vancouver, BC · Greater Vancouver, BC
- Contract
New Value Solutions, a Canadian IT consulting and professional services firm with offices in Canada, US and the EU, is seeking a Cybersecurity Senior Technical Lead. This is a contract…
Added 29 mins ago
FT
Senior Network Engineer
Franklin Templeton
Toronto, ON
- Full-time
The Communication Services team delivers secure, reliable data & voice connectivity across Franklin Templeton’s global enterprise. In this 24/7 environment, you will work with modern…
Added 30 mins ago
Staff Software Engineer, Backend Platform
Robinhood
Toronto, ON
The Backend Platform team’s mission is to enable fast, safe, and reliable backend development at scale. The team builds and maintains shared frameworks, libraries, and tooling that support…
Added 45 mins ago
M
Cloud Solution Architect
Microsoft
Toronto, ON
- Full-time
As a Cloud Solution Architect (CSA), you will enable customers to achieve their outcomes, based on their investments in Microsoft technology. Leveraging your Security, Microsoft 365 and…
Added 45 mins ago
M
Principal Product Manager
Microsoft
Vancouver, BC · Goodwood, ON
- Full-time
Microsoft's Azure Data engineering team is leading the transformation of analytics in the era of AI through products including Microsoft Fabric, Azure SQL Database, Azure Cosmos DB, Azure…
Added 59 mins ago
D
Senior Agile Coach - Operate (Future Opportunity)
Deloitte
Toronto, ON
- Full-time
…as the largest 100% Canadian-owned and operated professional services firm in our country, we are proud to work alongside our clients to make a positive impact for all…
Added 59 mins ago
D
Events Strategy P&I - Digital Customer
Deloitte
Toronto, ON
- Full-time
…as the largest 100% Canadian-owned and operated professional services firm in our country, we are proud to work alongside our clients to make a positive impact for all…
Added 59 mins ago
I
Software Engineer
Insight
Remote, Canada
- Full-time
- Remote
Design and implement full-stack features and fixes across Java and Spring Boot services and React or Angular frontends on Google Cloud, on the engagements they are assigned to
Added 1 hour ago
C
Concepteur de solutions de sécurité (Security Solutions Designer)
Cisco
Montreal, QC
- Full-time
Comprendre et expliquer l’architecture et les services de Cisco dans le domaine des technologies de sécurité
Added 1 hour ago
CT
Senior Network & Security Engineer
Charter Telecom
Burnaby, BC · Vancouver, British Columbia
- Full-time
…implement, and support enterprise networks for clients. You will lead network projects from design through cutover and resolve escalated tickets for our managed services and Juniper partner…
Added 1 hour ago
CT
Senior Network & Security Engineer
Charter Telecom
Calgary, AB
- Full-time
…implement, and support enterprise networks for clients. You will lead network projects from design through cutover and resolve escalated tickets for our managed services and Juniper partner…
Added 2 hours ago
RB
Principal Enterprise Architect
Royal Bank of Canada
Toronto, ON
- Full-time
Lead the preparation and presentation of architecture strategy through analysis of industry trends and future technology advances. Mentors less experienced architects.
Added 2 hours ago
Senior Assurance Solutions Architect, AWS Security Assurance Services
Amazon
Ottawa, ON
The Security Assurance Services team, a part of Amazon Web Services, leverages the expertise and ingenuity of our builders to establish scalable security solutions for both internal and…
Added 2 hours ago
A
Systems Development Engineer Intern, Canada 2027
Amazon
Vancouver, BC
- Full-time
At Amazon, our tech isn't just a tool, it's your playground. Our engineers work on scalable systems, cloud services, and customer-facing products that operate at global scale. This is an…
Added 2 hours ago
A
Senior Sales Representative, Core Major Accounts (Hunter)
ADP
Calgary, AB
- Full-time
A little about ADP: We are a comprehensive global provider of cloud-based human capital management (HCM) solutions that unite HR, payroll, talent, time, tax and benefits administration and…
Added 2 hours ago
CT
Senior Network & Security Engineer
Charter Telecom
Victoria, BC
- Full-time
…implement, and support enterprise networks for clients. You will lead network projects from design through cutover and resolve escalated tickets for our managed services and Juniper partner…
Added 2 hours ago
A
Associate Director Identity Security
Accenture
Toronto, ON
- Full-time
Accenture is a leading global professional services company that helps the world’s leading businesses, governments and other organizations build their digital core, optimize their…
Added 3 hours ago
Technology Consulting - Corporate, Commercial
EY
Toronto, ON · Montreal, QC
Lead technology-enabled transformation engagements for financial services clients, overseeing planning, execution, stakeholder management, and delivery of strategic outcomes.
Added 3 hours ago
X
Lead Engineer - Payments Platform
Xero
Remote, Canada
- Full-time
- Remote
…and development of reliable, scalable, performant, and secure services for the platform, ensuring operational excellence and direct business…
Added 3 hours ago
B
General Manager
BGIS
Toronto, ON
- Full-time
BGIS is a global leader in integrated facility management services. With a combined team of over 10,000 globally, BGIS relentlessly focuses on delivering innovative service solutions that…
Added 3 hours ago
V
Back End Developer
VySystems
Toronto, ON
- Full-time
…designing, building, deploying, scaling, and maintaining modern, cloud-based production services, with knowledge of service-oriented…
Added 3 hours ago
B
Facility Manager III
BGIS
Vancouver, BC
- Full-time
BGIS is a leading provider of customized facility management and real estate services. With a combined team of over 10,000 professionals worldwide, we relentlessly focus on enabling…
Added 3 hours ago
B
Facility Manager III - Future Opportunities
BGIS
Vancouver, BC
- Full-time
BGIS is a leading provider of customized facility management and real estate services. With a combined team of over 10,000 professionals worldwide, we relentlessly focus on enabling…

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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