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Added 4 hours ago
RB
Manager, Culinary Innovation, Burger King, Canada
Restaurant Brands International
Toronto, ON · Corp - Toronto Corporate Office
- Full-time
Lead and manage cross-functional project teams, engaging stakeholders across culinary, marketing, operations, QA, packaging, finance and procurement to keep development, testing and launch…
Added 5 hours ago
HB
Senior Business Analyst
HomeEquity Bank
Toronto, ON
- Full-time
Experience in eliciting requirements, creating, analyzing, and validating detailed functional specifications, and user acceptance testing.
Added 5 hours ago
Software Developer I
Bell
Toronto, ON
In this role, you will collaborate with cross‑functional partners across Operations, Business Intelligence, Data Engineering, Digital, and Marketing to build models, surface insights, and…
Added 5 hours ago
B
Manager, Client Engagement - Wayfinding
BrandActive
Toronto, ON
- $100,000 to $150,000 CAD / year
- Full-time
…through implementation, working closely with clients and cross-functional BrandActive teams. You will conduct analysis, synthesize qualitative and quantitative insights, frame complex…
Added 5 hours ago
Senior Detector Scientist
Redlen Technologies Inc.
Saanichton, BC
…material development to device integration. Acting as a cross-functional bridge within the organization, the team conducts Sensor-, Mini Module-, Detector Module- oriented HALT, ALT and…
Added 5 hours ago
WL
Communications Specialist
WeirFoulds LLP
Toronto, ON
- Full-time
…information on web pages, managing search engine optimization (SEO), testing page functionality, and monitoring communications received through the contact…
Added 5 hours ago
TH
Senior Manager, Finance
Teladoc Health
Toronto, ON · CAN - Toronto
- Full-time
Supervise recurring forecasting, plan and long-range plan cycles, including calendars, assumptions, cross-functional inputs, final submissions and presentations.
Added 5 hours ago
II
Assistant Manager – Oracle EBS Techno-Functional
Indian Institutes of Public Health (IIPHs)
Amos, QC
- Full-time
We are seeking an experienced Oracle EBS Functional Technical Specialist (FTS) to support, maintain, and enhance Oracle EBS R12.2 applications. The role involves application support,…
Added 5 hours ago
TI
Senior JavaScript Developer (Node.js)
Themesoft Inc.
Toronto, ON
- Contract
Collaborate with cross-functional teams, including application developers, architects, and business stakeholders.
Added 5 hours ago
CC
UX Designer (RQ11539)
CCI- Computer Consultants International, Inc.
Toronto, ON
- Full-time
Demonstrated effectiveness in working closely with cross-functional teams, including developers, QA specialists, and business stakeholders, to achieve common project goals.
Added 5 hours ago
C
Senior Java API Developer (Spring Boot / AWS / Kafka)
CGI
Halifax, NS
- Full-time
…environments. Working closely with architects, developers, and cross-functional teams, you will contribute to API architecture, cloud-native development, and continuous improvement…
Added 5 hours ago
X
Senior QA Engineer Position for Xsolla's Smart Wallet in Web3
Xsolla
Canada
- Full-time
Mentor QA engineers who are new to Web3, and raise on-chain testing practice across teams.
Added 5 hours ago
T
Senior Bus Mgmt Analyst
TD
Toronto, ON
- Full-time
Support / manage the integrated implementation of policies / processes / procedures / changes in across multiple functional areas
Added 5 hours ago
NC
Junior Solutions Architect (2 positions)
NAV CANADA
Ottawa, ON
- Full-time
…You’ll work closely with senior solutions architects and cross-functional teams on requirements analysis and requirements management, impact assessments, system design, system performance,…
Added 5 hours ago
Staff Software Engineer, Identity Threat Protection
Okta
Toronto, ON
…uncompromising quality. Our philosophy is rooted in relentless automated testing, rigorous code reviews, and the design of systems for massive, planetary-scale operations. As a Staff…
Added 5 hours ago
Head of Data Engineering
Ambyint
Calgary, AB
Oversee cross-functional delivery schedules, resource allocation, and technical debt management across pipelines and platform infrastructure.
Added 5 hours ago
B
Product Manager, Savings - Everyday Banking Products
BMO
Toronto, ON · BMOPLACE
- Full-time
· Define business requirements and support the design, delivery, testing, launch, and ongoing management of new Savings product and offer capabilities.
Added 6 hours ago
UH
Medical Laboratory Technologist, Microbiology
University Health Network
Toronto, ON
- Full-time
…served daily, we are at the forefront of pathology and clinical testing. Embrace innovation and contribute to ground-breaking research, education, and exemplary service. Join our dynamic…
Added 6 hours ago
JA
Senior Project Lead Engineer
JR Automation
Montreal, QC · Saint-Laurent, QC
- Full-time
Perform electrical testing using advanced tools like DOBLE and OMICRON.
Added 6 hours ago
JA
Software Analyst Intern (Winter 2027, 8 months)
JR Automation
Toronto, ON
- $23 to $30 CAD / hour
- Full-time
Contributes to the formalization of mission/function description, architectural & algorithms design and the refinement of functional and non-functional requirements.
Added 6 hours ago
JA
Hardware Test Engineering Intern (Summer 2027, 16months)
JR Automation
Toronto, ON
- $23 to $30 CAD / hour
- Full-time
Ability to work independently, multitask, and collaborate with cross‑functional teams.
Added 6 hours ago
AS
Backend Developer
AgileGrid Solutions
Canada
- Full-time
…Experience with microservices, Jest configuration, and unit testing is valuable. Familiarity with MongoDB is an advantage, but it is not…
Added 6 hours ago
JA
Senior Project Lead Engineer
JR Automation
Montreal, QC · Saint-Laurent, QC
- Full-time
Perform electrical testing using advanced tools like DOBLE and OMICRON.
Added 6 hours ago
JA
Protection & Control Engineer
JR Automation
Montreal, QC · Saint-Laurent, QC
- Full-time
…Engineer collaborates with project managers, customers, and cross-functional teams to deliver innovative and reliable…
Added 6 hours ago
JA
Technical Specialist, Senior - Vital Software
JR Automation
Toronto, ON
- Full-time
The Senior Software Technical Specialist leads the design, development, integration, and testing of complex operationally critical and safety-critical software systems within the railway…

CGI

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

Halifax, NS, Canada

Full-time

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Applications open in a new tab.

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.

Apply About employer

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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