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Added 2 hours ago
TC
GenAI Developer
Tata Consultancy Services
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
We are looking for a hands-on GenAI Developer with strong experience in Python, PySpark, Machine Learning, GenAI, RAG, and Agentic AI, along with regulatory reporting platform experience.…
Added 2 hours 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 hours ago
GS
Electrical Engineer/Designer
Grantek Systems Integration
Burlington, ON
- Full-time
Grantek is a recognized leading provider of integrated automation, smart manufacturing and industrial information solutions in the global marketplace. Our clients are some of the worlds…
Added 2 hours ago
GS
Business Systems Developer
Grantek Systems Integration
Burlington, ON
- Full-time
Grantek is looking for a Business Systems Developer to design, build, and maintain the internal applications, integrations, and automation workflows that support our global operations. This…
Added 2 hours ago
GS
Business Development Manager
Grantek Systems Integration
Burlington, ON
- Full-time
Grantek is a recognized leading provider of integrated automation, smart manufacturing and industrial information solutions in the global marketplace. Our clients are some of the worlds…
Added 2 hours ago
Technology Risk & Governance Lead – Banking Transformation
Capco
Toronto, ON
Partner with solution architects, information security specialists, and technology delivery teams to ensure technology solutions and implementation activities align with information…
Added 2 hours ago
Head of Domain, Technology Development
Geotab
Canada
Stay close to customers. Ground your team in customers' real experience to find the problems worth solving, and work with sales, support and partners to bring solutions to market.
Added 2 hours ago
SG
Managing Director, Sector Lead - Non-Bank Financial Institutions, New York, Colorado, and Toronto
S&P Global
Toronto, ON
- Full-time
Champion a culture of service excellence for issuers, investors, intermediaries, and influential market participants - delivering clear, thoughtful analytics with speed and agility - while…
Added 2 hours ago
Systems Analyst, Information Technology
Regina Public Library
Regina, SK
Regina Public Library is particularly interested in candidates who are passionate about innovation and using technology to improve business processes. Candidates with hands-on experience in…
Added 2 hours ago
C
Marketing Engineer
Celebright
Ottawa, ON · Kanata, Ontario
- Full-time
For years, good marketing ideas were easy and shipping them was hard. Every idea had to survive a brief, a designer, a developer, an analyst and a few meetings, and most never made it out…
Added 2 hours ago
R
Intermediate Business Analyst
Raise
Toronto, ON
- Contract
Data Analytics & AI Enablement – Analyze operational and payment data to identify trends, inefficiencies, control gaps, and automation opportunities. Support the implementation of AI and…
Added 2 hours ago
C
: Ingénieur(e) COBOL / Soutien à la production
CGI
Montreal, QC
- Full-time
Scripting Capabilities: Advanced Linux shell scripting and environment automation skills; experience with OpenVMS DCL is highly preferred.
Added 2 hours ago
G
Business Systems Developer
Grantek
Burlington, ON
- Full-time
Grantek is looking for a Business Systems Developer to design, build, and maintain the internal applications, integrations, and automation workflows that support our global operations. This…
Added 2 hours ago
C
Senior Full Stack Software Designer (Java & React)
CGI
Toronto, ON
- Full-time
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.…
Added 2 hours ago
W
Integrations & Applications Developer (Ecommerce and WMS)
Well.ca
Guelph, ON
- Contract
Investigate and resolve production issues, identifying the root cause and implementing sustainable solutions.
Added 2 hours ago
G
Business Development Manager
Grantek
Burlington, ON
- Full-time
Grantek is a recognized leading provider of integrated automation, smart manufacturing and industrial information solutions in the global marketplace. Our clients are some of the worlds…
Added 2 hours ago
N
Optical AI Software Engineer
Nokia
Ottawa, ON · Kanata, ON
- Full-time
Design automation and optimization solutions that enable upgrades of existing cable systems while minimizing operational impact and maintaining service continuity.
Added 2 hours ago
C
Enterprise architect
CGI
Ottawa, ON
- Full-time
Experience architecting and delivering solutions on Microsoft Azure.
Added 2 hours ago
G
Electrical Engineer/Designer
Grantek
Burlington, ON
- Full-time
Grantek is a recognized leading provider of integrated automation, smart manufacturing and industrial information solutions in the global marketplace. Our clients are some of the worlds…
Added 2 hours ago
Data Scientist
Scotiabank
Toronto, ON
The Data Scientist will be a core member of the CID&A team, partnering closely with business lines and stakeholders to identify opportunities where analytics can identify trends within…
Added 2 hours ago
T
Applied Machine Learning Scientist I
TD
Toronto, ON · Montreal, QC
- Full-time
Contribute to the development, deployment, and maintenance of Generative AI and predictive machine learning solutions for use cases such as customer and employee assistance, claims and…
Added 2 hours ago
B
Senior Analyst Data Analytics
BMO
Toronto, ON · FCP
- Full-time
In this role, you'll leverage Python, SQL, data visualization and automation to transform large and complex datasets into actionable intelligence. You'll develop analytics solutions,…
Added 2 hours ago
SI
Senior Systems Administrator
STACK IT Recruitment
Toronto, ON
- $90,000 to $120,000 CAD / year
- Full-time
Work directly with clients and vendors to resolve technical issues and deliver solutions
Added 2 hours ago
SI
Senior Systems Administrator
STACK IT Recruitment
Vaughan, ON
- $90,000 to $120,000 CAD / year
- Full-time
Work directly with clients and vendors to resolve technical issues and deliver solutions
Added 2 hours ago
SI
Senior Systems Administrator
STACK IT Recruitment
Richmond Hill, ON
- $90,000 to $120,000 CAD / year
- Full-time
Work directly with clients and vendors to resolve technical issues and deliver solutions

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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