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Added 3 days ago
YM
Analyst – Data Analytics & Reporting (Parts & Accessories)
YAMAHA MOTOR CANADA LTD.
Toronto, ON · North York, ON
- Full-time
Reports to: Senior Director, Sales Planning & Operations
Added 3 days ago
LM
DIRECTOR OF INFORMATION TECHNOLOGY
Lacroix Médecine Privée
Quebec, QC
- Full-time
…and financial priorities of Groupe médical Lacroix. Advise senior management on investments, risks, and key technological…
Added 3 days ago
WO
Registered Nurse - Coronary Critical Care
William Osler Health System
Brampton, ON
- Full-time
…training and promotional opportunities. Guided by our accomplished senior leadership team, together we are driving our vision of world-class health care inspired by our people and…
Added 3 days ago
DF
Senior Brand Manager, Canada
Designs for Health
Toronto, ON
- Full-time
The Senior Brand Manager, Canada will play a key role in developing and executing marketing initiatives that support brand growth, practitioner engagement, and digital commerce performance…
Added 3 days ago
WO
Registered Nurse - Coronary Critical Care
William Osler Health System
Brampton, ON
- Full-time
…training and promotional opportunities. Guided by our accomplished senior leadership team, together we are driving our vision of world-class health care inspired by our people and…
Added 3 days ago
AC
Senior Proposal Specialist
Allnorth Consultants Limited
Sherwood Park, AB · AB · Kamloops, BC · Kelowna, BC · Nanaimo, BC · Prince George, BC · Vancouver, BC · Victoria, BC · Saskatoon, SK · Calgary, AB
- Full-time
You’ll thrive as a Senior Proposal Specialist on Allnorth’s Proposal Office team if you’re an experienced proposal professional who takes pride in developing clear, compliant, and…
Added 3 days ago
NF
Senior Analyst, Strategy & Corporate Development (18-Month Contract)
Northbridge Financial
Toronto, ON
- Full-time
- Other
What it’s like to be a Northbridge Senior Analyst, Strategy & Corporate Development
Added 3 days ago
Senior Software Dev Engineer, Route 53 Health Checks and Console Core
Amazon
Vancouver, BC
…rely on to run DNS and route traffic at global scale. As a Senior SDE on the Amazon Route 53 Health Checks and Console Core team, you will own the technical direction for the team and drive…
Added 3 days ago
HH
Sr Medical Laboratory Technologist Anatomical Pathology
Halton Healthcare
Oakville, ON
- Full-time
The Senior Technologist will report and be accountable to the Charge Technologist, Manager and Division Section Head. Performs all duties of a General Duty Technologist and provides…
Added 3 days ago
Director, Strategic Partnerships
Clutch Technologies Inc.
Toronto, ON
…incremental vehicles, customers or brand value. You’ve earned trusted senior relationships, proven which partnership models scale profitably, and created a repeatable system for finding,…
Added 3 days ago
Senior Detector Scientist
Redlen Technologies Inc.
Saanichton, BC
Added 3 days ago
W
Director, Geotechnical Engineering Prairies & North
WSP
Calgary, AB
- Full-time
Provide senior technical leadership for complex geotechnical projects while advancing technical standards, quality, innovation, digital tools, instrumentation, monitoring, and ground…
Added 3 days ago
P
AML Analytics Manager
PwC
Toronto, ON
- Full-time
Strong client and stakeholder management skills, with the ability to communicate technical concepts and recommendations to senior audiences.
Added 3 days ago
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Electricial Engineer
Baffinland
Clyde River, NU
- Full-time
…solutions identified as required. Presents findings formally to Senior and Executive Management teams regarding root causes of breakdowns and safety issues involving electrical…
Added 3 days ago
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Clinical Research Coordinator - Nurse
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Full-time
Assists Senior research staff with the ethics and regulatory tasks,
Added 3 days ago
A
Global Category Manager, Mechanical - Business Line Analytical
ABB
Quebec, QC
- Full-time
This is a senior individual contributor role with real ownership. You will consolidate the global strategy and supply base together with our factories, working across local, regional, and…
Added 3 days ago
RI
Senior Business Analyst – ERP/EAM Transformation (Oracle Fusion / IBM Maximo)
Raas Infotek
AB · Edmonton, AB
- Contract
Job Role: Senior Business Analyst – ERP/EAM Transformation (Oracle Fusion / IBM Maximo)
Added 3 days ago
II
Assistant Manager – Oracle EBS Techno-Functional
Indian Institutes of Public Health (IIPHs)
Amos, QC
- Full-time
…initiative, is governed by an independent board comprising of senior government officials, eminent Indian and International academic and leaders, civil society representatives and corporate…
Added 3 days ago
TI
Senior JavaScript Developer (Node.js)
Themesoft Inc.
Toronto, ON
- Contract
Position: Senior JavaScript Developer (Node.js)
Added 3 days ago
R
Senior Producer, Video Experience (English Services) (On-Site)
Radio-Canada
Toronto, ON
- Full-time
…aligns with our strategic objectives, we are looking for a Senior Producer of Video Experience to help connect our content with those…
Added 3 days ago
C
Developer - Virtual Agent Administrator
CGI
Montreal, QC
- Full-time
The Developer is responsible for developing and supporting our Contact Center local and hosted toolset including our Virtual Agent AI solutions.
Added 3 days ago
C
Senior Java API Developer (Spring Boot / AWS / Kafka)
CGI
Halifax, NS
- Full-time
CGI is seeking an experienced Senior Java API Developer to join our team and contribute to the design, development, and modernization of secure, scalable enterprise applications. In this…
Added 3 days ago
OT
Senior Manager, Valuation
Ontario Teachers' Pension Plan
Toronto, ON
- Full-time
Reporting to the Director, Valuation, the Senior Manager will be responsible for the execution of OTPP’s semi-annual private investment valuation processes, for the purpose of OTPP’s…
Added 3 days ago
X
Senior QA Engineer Position for Xsolla's Smart Wallet in Web3
Xsolla
Canada
- Full-time
We are looking for a Senior QA Engineer who has tested real on-chain products - the contracts and the transactions, not only the web app in front of them. You will own quality for Xsolla's…
Added 3 days ago
KC
Lead (Chief) Satellite Systems Engineer
Kepler Communications
Toronto, ON
- Full-time
…program management, product assurance, suppliers, customers, and senior leadership. T1/T2 expectations emphasize ownership of technical outcomes, disciplined integration, requirements…

CGI

Senior Java API Developer (Spring Boot / AWS / Kafka)

Halifax, NS, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Nov 28, 2026
Experience: 8+ years of hands-on software development experience, with strong expertise in Java backend development.
Posting language: English
Posted: Oct 29, 2026

Original job description

Position Description

CGI is seeking an experienced Senior Java API Developer to join our team and contribute to the design, development, and modernization of secure, scalable enterprise applications. In this role, you will build high-performance REST APIs and backend services using Java, Spring Boot, Kafka, and AWS while supporting mission-critical applications in production environments. Working closely with architects, developers, and cross-functional teams, you will contribute to API architecture, cloud-native development, and continuous improvement initiatives while providing technical guidance and mentorship.

This is a full-time permanent opportunity.

Your future duties and responsibilities

Design, develop, test, and maintain scalable REST APIs and enterprise backend services using Java and Spring Boot.
Develop microservices and enterprise applications using Spring MVC, Spring Core, and modern Java frameworks.
Implement event-driven integrations and asynchronous messaging solutions using Kafka.
Contribute to domain-driven API design, Swagger/OpenAPI documentation, and API lifecycle management.
Develop, deploy, and support cloud-native applications hosted on AWS.
Build automated unit and integration tests using JUnit, Cucumber, REST Assured, or similar frameworks.
Support CI/CD pipelines, containerized deployments, and development workflows using Jenkins, Maven, Docker, and Git.
Troubleshoot complex production issues while improving application performance, scalability, availability, and reliability.
Collaborate with architects, developers, QA teams, and stakeholders to deliver high-quality software solutions.
Participate in code reviews, mentor team members, and promote software development best practices.

Required Qualifications To Be Successful In This Role

Bachelor's or Master's degree in Computer Science, Software Development, or a related discipline, or equivalent practical experience.
8+ years of hands-on software development experience, with strong expertise in Java backend development.
Strong proficiency in Java 17 or Java 21, Spring Boot, Spring MVC, and Spring Core.
Extensive experience designing and developing REST APIs and enterprise backend services.
Hands-on experience with Apache Kafka and event-driven application architectures.
Experience with domain-driven API design, Swagger/OpenAPI, and API lifecycle management.
Experience developing, deploying, or supporting applications in AWS cloud environments.
Experience with automated testing frameworks such as JUnit, Cucumber, or REST Assured.
Experience with CI/CD tools and development workflows, including Jenkins, Maven, Docker, and Git.
Experience supporting high-volume, mission-critical production applications.
Strong understanding of application scalability, availability, monitoring, and performance optimization.
Excellent analytical, troubleshooting, communication, and collaboration skills.

Assets

The following qualifications would be considered assets:

Experience with Splunk or similar monitoring and log aggregation platforms.
Familiarity with AI-assisted development tools such as GitHub Copilot.
Experience mentoring developers and contributing to technical standards and process improvements.

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 $65,000 - $125,000 CAD. This 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, test, and maintain scalable REST APIs, backend services, and microservices using Java and Spring, including event-driven integrations with Kafka and cloud-native applications on AWS. Support production systems and CI/CD workflows, improve application performance and reliability, collaborate across teams, and contribute through code reviews and mentorship.

Requirements

Requires a bachelor's or master's degree in computer science, software development, or a related discipline, or equivalent practical experience, and 8 or more years of software development experience. Candidates should have strong Java and Spring expertise, experience with REST APIs, Kafka, AWS, automated testing, CI/CD tools, and mission-critical production applications, along with strong troubleshooting and collaboration skills.

Skills

Java
Spring Boot
Spring MVC
Spring Core
REST API Development
Apache Kafka
AWS
Microservices
Domain-Driven API Design
Swagger/OpenAPI
JUnit
Cucumber
REST Assured
Jenkins
Docker
Git

Visa sponsorship

Not detected in the job text

Keywords

Java 17
Java 21
Spring Boot
Spring MVC
Spring Core
REST APIs
Backend Services
Microservices
Apache Kafka
Event-Driven Architecture
AWS
Cloud-Native Development
Domain-Driven API Design
Swagger
OpenAPI
API Lifecycle Management
JUnit
Cucumber
REST Assured
CI/CD
Jenkins
Maven
Docker
Git
Production Support
Performance Optimization
Splunk
GitHub Copilot
Mentoring
IT Consulting

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