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Added 2 days ago
AI
Senior Software Engineer – Core Java, Apache Spark, Python, SQL, Data Processing
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Montreal, QC
- Full-time
Senior Software Engineer – Core Java, Apache Spark, Python, Big Data, SQL
Added 2 days ago
U
Forward Deployed Engineer
UST
Toronto, ON
- Full-time
A full-time, onsite engineer with 5+ years of production software experience and a working understanding of the semiconductor lifecycle, who can translate engineering needs into…
Added 2 days ago
RC
Renewable Energy Engineer (Entry-Level)
Renewable Careers
Toronto, ON
- $80,000 to $110,000 CAD / year
- Full-time
…are expanding our Toronto team and looking for an entry-level engineer who wants to help build Canada's clean energy…
Added 2 days ago
MD
Data Engineer - ITS3 or ITS4
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
Are you passionate about building and optimizing data systems that drive meaningful insights? As a Data Engineer with Minnesota IT Services (MNIT) partnering with Direct Care and Treatment…
Added 2 days ago
RR
Staff Mechanical Engineer
Remote Robotic
Ottawa, ON · Kanata, ON
- $115,000 to $135,000 CAD / year
- Full-time
Airmetal is looking for a Staff Mechanical Engineer to lead mechanical hardware development for a new aircraft program, from early concept through production.
Added 2 days ago
RR
Senior Mechanical Engineer - Aero & Propulsion
Remote Robotic
Ottawa, ON · Kanata, ON
- $95,000 to $120,000 CAD / year
- Full-time
Airmetal is looking for a Senior Mechanical Engineer focused on aerodynamics and propulsion to help develop hardware for a new aircraft program, from concept through production.
Added 2 days ago
DC
Electrical Engineer
Dillon Consulting Limited
St. John's, NL · Halifax, NS · Sydney Indian Reserve No. 28A, NS · Sydney, NS
- Full-time
…and a problem solver? We are currently seeking an Electrical Engineer to join our Halifax team. As our pipeline of new and ongoing projects continues to expand, you will have the…
Added 2 days ago
GS
Electrical Engineer/Designer
Grantek Systems Integration
Burlington, ON
- Full-time
The Electrical Engineer/Designer at Grantek is an exciting opportunity for an intermediate to senior-level professional with a strong background in electrical design and industrial control…
Added 2 days ago
MD
Assistant Projects Engineer - Engineer Senior
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
Assist the Projects Engineer with the implementation of program goals, objectives, policies and procedures for the Jurisdictional Transfer program.
Added 2 days ago
MD
Assistant Projects Engineer - Engineer Senior
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
This position assists the State Aid Projects Engineer with tasks that include acting as a technical liaison and resource to leadership, District State Aid Engineers, MnDOT and local…
Added 2 days ago
C
Marketing Engineer
Celebright
Ottawa, ON · Kanata, Ontario
- Full-time
…backlog. AI agents have broken that bottleneck. The Marketing Engineer will play a key role in evolving how we approach marketing: part marketer, part builder, part innovator. Using AI,…
Added 2 days ago
C
: Ingénieur(e) COBOL / Soutien à la production
CGI
Montreal, QC
- Full-time
Job Description: COBOL / Production Support Engineer (Deposit Systems)
Added 2 days ago
A
Instrumentation and Control Engineer
Airswift
AB · Alberta, Canada
- Contract
Strong practical understanding of oil sands process environments
Added 2 days ago
C
Senior Full Stack Software Designer (Java & React)
CGI
Toronto, ON
- Full-time
The ideal candidate is a strong hands on engineer with deep full stack expertise, capable of translating business requirements into robust technical solutions. This individual will work…
Added 2 days ago
TT
Lead Electrical Engineer
Tetra Tech
Calgary, AB · Greater Calgary Metropolitan Area
- Full-time
Tetra Tech is adding a Senior/Lead Electrical Engineer to our EI&C team based in Calgary, AB.
Added 2 days ago
G
Electrical Engineer/Designer
Grantek
Burlington, ON
- Full-time
The Electrical Engineer/Designer at Grantek is an exciting opportunity for an intermediate to senior-level professional with a strong background in electrical design and industrial control…
Added 2 days ago
WH
Product Manager
Waterloo Hydrogeologic
Waterloo, ON
- Full-time
Serve as the voice of the customer throughout the product development process, ensuring solutions address real-world technical challenges.
Added 2 days ago
KG
Water Resources Engineer-in-Training
KGS Group
Winnipeg, MB
- Full-time
Job Title: Water Resources Engineer-in-Training
Added 2 days ago
BP
Project Engineer
Bora Pharmaceuticals
Mississauga, ON
- Full-time
As part of our recruitment process, we may use technology-assisted tools, including automated systems, to support the review and assessment of applications. These tools do not make final…
Added 2 days ago
A
Geotechnical Engineer
AtkinsRéalis
Toronto, ON · Vaughan, ON
- Full-time
Our Geotechnical Team in Ontario is expanding, and we are now looking for an experienced Geotechnical Engineer to join our team. This position is located in Vaughan, Ontario but we would…
Added 2 days ago
A
Senior Process Engineer
AtkinsRéalis
Toronto, ON
- Part-time
AtkinsRéalis is seeking an experienced Senior Process Engineer to join our growing national Process & Water practice in Ontario. In this role, you will help deliver innovative, safe, and…
Added 2 days ago
A
Rock Mechanics Engineer
AtkinsRéalis
Ottawa, ON · Vaughan, ON
- Full-time
We are currently seeking a dynamic and growth focused Rock Mechanics Engineer to join the Geotechnical Practice. This position is based in Vaughan or Ottawa, Ontario, with flexibility for…
Added 2 days ago
Project Manager - Water / Waste Water
Kiewit
Calgary, AB · Burnaby, BC
Manage the client relationship, including regular communication with owner and engineer representatives, progress meetings, reporting and issue resolution.
Added 3 days ago
SR
Senior Environmental Project Manager – Site Assessment & Remediation
Skyline Recruitment Ltd
Toronto, ON
- Full-time
…closely with clients throughout the assessment and remediation…
Added 3 days ago
ES
Chargé(e) de projets
Enero Solutions
Montreal, QC
- Full-time
…4.0? Join Enero Solutions, a fast-growing leader in industrial process control engineering, and help expand our impact across Canada, the United States, France, and the rest of the…

CGI

Senior Full Stack Software Designer (Java & React)

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Dec 6, 2026
Experience: 10+ years of experience in software development, including significant full stack development experience.
Posting language: English
Posted: Nov 6, 2026

Original job description

Position Description

We are seeking an Expert Full Stack Developer to design, build, and maintain both front end interfaces and back end systems, including APIs, microservices, databases, and cloud deployments. This role will be responsible for developing scalable, secure, and high performing enterprise applications using technologies such as Java, Spring Boot, React, Node.js, Python, and SQL.

The ideal candidate is a strong hands on engineer with deep full stack expertise, capable of translating business requirements into robust technical solutions. This individual will work closely with product, architecture, QA, DevOps, and business stakeholders to deliver modern digital solutions that are reliable, maintainable, and aligned with enterprise standards.

This role is hybrid and requires you to be at our downtown Toronto and/or Client office at a minimum 2 days per week subject to change at any time.

Your future duties and responsibilities

Design, develop, test, deploy, and support full stack applications across front end and back end environments.
Build responsive, accessible, and user friendly interfaces using React and modern web development practices.
Develop and maintain back end services, APIs, and business logic using Java, Spring Boot, Node.js, and Python.
Design and implement microservices based architectures for scalable and modular application development.
Build and maintain secure RESTful APIs and service integrations.
Design, optimize, and manage relational databases and queries using SQL.
Contribute to cloud native application deployment and operational support in platforms such as AWS, Azure, or GCP.
Collaborate with cross functional teams to define technical solutions aligned with business and architecture requirements.
Ensure code quality through peer reviews, automated testing, and adherence to engineering best practices.
Troubleshoot and resolve issues across the full stack, including UI, APIs, services, databases, and cloud environments.
Support CI/CD pipelines, release processes, and deployment automation.
Create and maintain technical documentation for applications, integrations, and support processes.
Contribute to continuous improvement in engineering standards, design patterns, and team practices.

Required Qualifications To Be Successful In This Role

Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.
10+ years of experience in software development, including significant full stack development experience.
Strong expertise in Java and Spring Boot for enterprise application development.
Proven experience building scalable web applications using React.
Hands on experience with back end technologies such as Node.js and Python.
Strong experience designing and building APIs and microservices.
Strong knowledge of SQL, relational databases, schema design, and query optimization.
Experience deploying and supporting applications in cloud platforms such as AWS, Azure, or Google Cloud Platform.
Experience with version control tools such as Git.
Familiarity with CI/CD pipelines, automated testing, and DevOps practices.
Solid understanding of application security, authentication, authorization, and secure coding principles.
Strong analytical, problem solving, and communication skills.
Ability to collaborate effectively with both technical and non technical stakeholders.

Preferred Qualifications

Experience with TypeScript and modern front end architecture patterns.
Familiarity with Docker, Kubernetes, and containerized deployment models.
Experience with event driven architecture, messaging systems, or asynchronous processing.
Knowledge of API gateways, observability, logging, and monitoring tools.
Exposure to enterprise scale environments with high availability and security requirements.
Experience working in Agile delivery teams.
Background in banking, financial services, or other regulated industries.
Experience mentoring developers and contributing to technical leadership.

Technical Skills

Front End

React
JavaScript
TypeScript
HTML
CSS
Responsive design

Back End

Java
Spring Boot
Node.js
Python
REST APIs
Microservices

Database

SQL
Relational databases
Data modeling
Schema design
Query optimization

Cloud/DevOps

AWS
Azure
GCP
CI/CD
Docker
Kubernetes
Deployment automation

Engineering Practices

Testing
Code reviews
Debugging
Performance tuning
Secure coding

Core Competencies

Full stack application design and delivery
Strong back end and API development expertise
Microservices and distributed systems thinking
Front end usability and performance optimization
Cloud native engineering and deployment
Problem solving and analytical thinking
Cross functional collaboration
Strong ownership and accountability
Quality, security, and maintainability focus

Success Measures

The successful candidate will:

Deliver scalable, secure, and maintainable full stack applications.
Build high quality APIs and microservices that support business growth.
Improve engineering efficiency through reusable components and automation.
Maintain strong standards for performance, reliability, and security.
Partner effectively across teams to deliver business value.

Key Competencies

Software architecting: Use modelling, decision making, and validation techniques to design a system that fulfils stakeholder requirements.

Systems integration: Create and implement software that fits within its business and technology environment.

Requirements analysis: Understand and validate software requirements, focusing on quality attributes and other architectural drivers.

Delivery: Drive the realization and implementation of software and hardware systems.

Software technology knowledge:

Apply knowledge of development stacks, programming languages, design and integration patterns, and algorithms.

Certifications

RCDA Practitioner
Java Enterprise Edition
Azure Solutions Architect
Leading SAFe
Software Architecture: SEI Certified Software Arch Professional
IASA: Specialist Software
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 $95,000–$145,000. 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, test, deploy, and support full-stack applications, including responsive React interfaces, Java and Spring Boot services, APIs, microservices, and SQL databases. Collaborate across product, architecture, QA, DevOps, and business teams to deliver secure, scalable cloud applications and maintain quality through testing, documentation, troubleshooting, and deployment automation.

Requirements

Requires a bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience, and 10+ years of software development experience. Candidates should have strong Java, Spring Boot, React, API, microservices, SQL, and cloud experience, along with familiarity with Git, CI/CD, automated testing, application security, and cross-functional collaboration.

Skills

Java
Spring Boot
React
Node.js
Python
REST APIs
Microservices
SQL
Relational Databases
AWS
Azure
Google Cloud Platform
CI/CD
Docker
Kubernetes
Secure Coding

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
React
JavaScript
TypeScript
Node.js
Python
REST APIs
Microservices
SQL
Relational Databases
Data Modeling
AWS
Azure
Google Cloud Platform
CI/CD
Git
Docker
Kubernetes
Automated Testing
DevOps
Application Security
Cloud-Native Applications
Event-Driven Architecture
Agile
Banking
Financial Services
Software Architecture
Systems Integration
RCDA Practitioner

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