Mississauga, On Java full stack developer (react) Jobs – 102 Openings This Week

Senior Full Stack Developer/Lead
CGI —Toronto, ON
- $95,000–$145,000 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- DevOps
Quick apply
5d
Full Stack Developer
Konrad —Toronto, ON
- $90,000–$125,000 a year
- Hybrid work
- Java
- Databases
- JavaScript
- Work from home
- Flexible schedule
Quick apply
Senior Full Stack Developer - Operate
Deloitte —Toronto, ON
- $72,000–$138,000 a year
- Temporary
- Hybrid work
- Computer Science
- DevOps
- Engineering
Backend Developer
Novasoft Webservices —Toronto, ON
- $60–$65 an hour
- Full-time
- Azure
- DevOps
- Java
Quick apply
11d
Senior Full Stack Developer (Contract Role)
Capco —Toronto, ON
- $118,000–$152,000 a year
- Contract
- Java
- Agile
- Communication skills
Quick apply
Senior Java Developer
Royal Bank of Canada —Toronto, ON
- Full-time
- Azure
- DevOps
- Java
1d
RQ10562 - Sr. Software Developer - Full Stack
Source Code —Toronto, ON
- DevOps
- Java
- SQL
Quick apply
Java Developer
Konrad —Toronto, ON
- $90,000–$125,000 a year
- Hybrid work
- Azure
- Java
- Databases
- Work from home
- Flexible schedule
Quick apply
RQ10451 - 2 x Sr. Software Developer - Full Stack
Source Code —Toronto, ON
- Full-time
- DevOps
- Java
- JavaScript
Quick apply
Intermediate PHP Full Stack Web Developer
Donkey Mob —Toronto, ON
- Full-time
- Computer science
- Java
- APIs
- Dental care
RQ10490 - Sr. Software Developer - Full Stack
Source Code —Toronto, ON
- Full-time
- Azure
- DevOps
- Java
Quick apply
Senior Java Developer
Tata Consultancy Services —Toronto, ON
- Computer Science
- Salesforce
- Engineering
Full Stack Engineer - Research Systems
eBay Inc. —Toronto, ON
- $110,400–$147,400 a year
- Full-time
- Java
- Administrative experience
- JavaScript
- Paid time off
AVP - Java Developer Sr Programmer Analyst
Citi —Mississauga, ON
- $94,300–$141,500 a year
- Full-time
- Hybrid work
- Oracle
- Computer Science
- Engineering
Senior Software Developer
Geotab —Oakville, ON
- $104,400–$135,700 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
- Dental care
3d
Senior Angular Developer - Vice President
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
Software Developer
Fidelity Investments —Toronto, ON
- $101,000–$118,000 a year
- Full-time
- Remote
- Computer science
- Computer Science
- DevOps
- Tuition reimbursement
- Paid time off
Senior PHP Full Stack Web Developer
Donkey Mob —Toronto, ON
- Full-time
- Computer science
- Java
- APIs
- Dental care
Staff Software Engineer - Capital One Travel Tech - Full-stack
Capital One —Toronto, ON
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
15h
Senior Java Developer
Konrad —Toronto, ON
- $120,000–$145,000 a year
- Hybrid work
- Azure
- Java
- Databases
- Work from home
- Flexible schedule
Quick apply

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java full stack developer (react) jobs near mississauga, on

Senior Full Stack Developer/Lead

CGI -
Toronto, ON

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Job details

Full-time
$95,000–$145,000 a year
5 days ago

Qualifications

Spring Boot
CI/CD
Azure
Law
Computer Science
React
Kubernetes
Full-stack development
DevOps
Engineering
Spark
System design
NoSQL
Google Cloud Platform
MongoDB
Java
Master's degree
Databases
Microservices
SQL
AWS
Bachelor's
PostgreSQL
Distributed systems
Terraform
REST
Natural language processing
Angular
Software development
APIs
AI
TypeScript
Communication skills
Spring framework

Full job description

This role is hybrid and requires you to be at our downtown Toronto office 1 day per week and/or Client office (700 University Ave) at a minimum 3 days per week - subject to change at any time.

We are looking for a Senior Full Stack Developer with deep expertise in Java, cloud technologies, and AI, along with strong experience in the Property & Casualty (P&C) insurance domain. You will play a key role in building next-generation digital insurance platforms across policy administration, underwriting, claims, and customer engagement.

This position requires a hands-on technologist who can design scalable systems, integrate AI capabilities, and modernize legacy insurance platforms into cloud-native, API-driven ecosystems.

Your future duties and responsibilities

Design and develop enterprise-grade applications supporting core insurance functions:
Policy Administration (PAS)
Claims Management
Underwriting & Rating
Billing & Payments
Build modern full-stack applications using Java (Spring Boot) and front-end frameworks like React or Angular.
Architect and implement cloud-native insurance platforms on AWS, Azure, or GCP.
Develop and integrate AI-driven capabilities, such as:
Claims automation and fraud detection
Risk scoring and underwriting insights
Document processing (OCR, NLP)
Customer service chatbots and virtual assistants
Implement API-first and microservices-based architectures for seamless integration with internal and third-party systems (e.g., brokers, reinsurers, data providers).
Work with insurance data models (policy, claims, risk, coverage, endorsements).
Ensure compliance with regulatory requirements and data security standards (e.g., PII handling).
Lead design discussions, code reviews, and mentor junior team members.
Collaborate closely with business stakeholders, actuaries, and product teams.

Required qualifications to be successful in this role

Bachelor's or Master's degree in Computer Science, Engineering, or related field.
10+ years of experience in full stack software development.
Strong hands-on experience in:

o Java (Spring Boot, Spring Cloud)
o Front-end frameworks (React, Angular, TypeScript)

Proven experience in P&C insurance domain:

o Familiarity with policy lifecycle, claims processing, underwriting workflows.

Experience with cloud platforms (AWS, Azure, or GCP).
Strong understanding of:

o Microservices and distributed systems
o REST APIs and event-driven architecture

Experience with databases (SQL/NoSQL such as PostgreSQL, MongoDB).
Experience with integration patterns (REST, messaging, batch).

Preferred Qualifications

Experience with insurance platforms such as:
Experience with AI/ML use cases in insurance, such as:

o Claims analytics and fraud detection
o Predictive underwriting models

Exposure to Generative AI / LLM integration (e.g., document summarization, policy Q&A).
Experience with data platforms (Snowflake, Databricks, Spark).
Knowledge of DevOps practices and tools (CI/CD, Terraform, Kubernetes).

Key Skills

Strong understanding of insurance business processes and domain models including Commercial and Speciality.
Excellent system design and problem-solving skills.
Ability to translate complex insurance requirements into scalable technical solutions.
Strong communication skills with both technical and business stakeholders.
Leadership and mentoring capabilities.
Continuous learning mindset, especially in InsurTech and AI innovation.

**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.

#LI-BN

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.

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.

Quick apply

Refine Your Search

java full stack developer (react) jobs in mississauga, on

Senior Full Stack Developer/Lead

Full Stack Developer

Senior Full Stack Developer - Operate

Backend Developer

Senior Full Stack Developer (Contract Role)

Senior Java Developer

RQ10562 - Sr. Software Developer - Full Stack

Java Developer

RQ10451 - 2 x Sr. Software Developer - Full Stack

Intermediate PHP Full Stack Web Developer

RQ10490 - Sr. Software Developer - Full Stack

Senior Java Developer

Full Stack Engineer - Research Systems

AVP - Java Developer Sr Programmer Analyst

Senior Software Developer

Senior Angular Developer - Vice President

Software Developer

Senior PHP Full Stack Web Developer

Staff Software Engineer - Capital One Travel Tech - Full-stack

Senior Java Developer

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