Toronto On Java full stack developer react Jobs – 129 Openings This Week

Lead Java Full Stack Developer (Spring Boot, Kafka & Microservices)
Rose International —Mississauga, ON
- $70–$80 an hour
- Full-time
- Hybrid work
- Computer science
- Azure
- Oracle
Quick apply
6d
Full-Stack Software Developer
Engineered Intelligence Inc. —Mississauga, ON
- Full-time
- Hybrid work
- Computer Science
- Engineering
- Java
- Paid time off
- Flexible schedule
Quick apply
RQ11025 - Sr. Software Developer - Full Stack
Source Code —Toronto, ON
- $72.14–$108.22 an hour
- Full-time
- Azure
- DevOps
- Java
Quick apply
Lead Full Stack Developer
UST —Toronto, ON
- $115,000–$144,000 a year
- Temporary
- Azure
- Java
- AWS
- Life insurance
- Paid sick leave
Quick apply
RQ11157 - Sr. Software Developer - Full Stack
Source Code —Toronto, ON
- $72.14–$108.22 an hour
- Full-time
- Azure
- Oracle
- DevOps
Quick apply
Software Developer
Sync.com —Toronto, ON
- $97,000–$100,000 a year
- Full-time
- Computer science
- Computer Science
- DevOps
- Wellness program
Senior Java Developer
Konrad —Toronto, ON
- $120,000–$145,000 a year
- Hybrid work
- Azure
- Java
- Databases
- Work from home
- Flexible schedule
Quick apply
Full Stack Developer
Royal Bank of Canada —Toronto, ON
- Full-time
- Azure
- Java
- SQL
Full Stack Developer
Scotiabank —Toronto, ON
- Azure
- Computer Science
- Engineering
- Tuition reimbursement
Senior PHP Full Stack Web Developer
Donkey Mob —Toronto, ON
- Full-time
- Computer science
- Java
- APIs
- Dental care
Full Stack Developer, Tax Transformation Office
BDO —Toronto, ON
- $77,000–$117,000 a year
- Full-time
- Azure
- Computer Science
- DevOps
- Paid time off
Senior Fullstack Engineer
NimbleRx —Toronto, ON
- $195,000–$228,000 a year
- Full-time
- Hybrid work
- Java
- SQL
- AWS
- Designated paid holidays
- Dental care
Java Scala Developer
Wipro Limited —Toronto, ON
- Oracle
- System design
- Java
1d
Lead Full Stack Java Developer - Vice President
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- DevOps
- Java
- SQL
Senior Java Developer - Vice President
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- DevOps
- Java
- Databases
Full Stack Developer
Magna International —Brampton, ON
- From $100,000 a year
- Full-time
- Azure
- Computer Science
- DevOps
Quick apply
Full Stack Developer, ADaPT (English Services) (Hybrid/Telework)
CBC/Radio-Canada —Toronto, ON
- Full-time
- Remote
- Bilingual
- Computer science
- Azure
- Work from home
- Flexible schedule
6d
Senior Java Developer
CGI —Toronto, ON
- $80,000–$130,000 a year
- Full-time
- Bilingual
- Azure
- Oracle
Quick apply
6d
Senior Full Stack Developer
UST —Toronto, ON
- $104,000–$130,000 a year
- Temporary
- Hybrid work
- Bar
- Azure
- DevOps
- Life insurance
- Paid sick leave
Quick apply
Senior Java Full Stack Developer
Royal Bank of Canada —Toronto, ON
- Full-time
- Azure
- Computer Science
- Engineering

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java full stack developer react jobs near toronto on

Lead Java Full Stack Developer (Spring Boot, Kafka & Microservices)

Rose International -
Mississauga, ON

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Job details

Full-time
$70–$80 an hour
6 days ago

Qualifications

Spring Boot
Computer science
Azure
Oracle
Gradle
Computer Science
MCP
React
Kubernetes
Full-stack development
Enterprise software
Engineering
Git
Google Cloud Platform
MongoDB
Enterprise architecture
Java
Application development
Microservices
AWS
Docker
Bachelor's
JavaScript
PostgreSQL
Distributed systems
Splunk
RabbitMQ
REST
Angular
APIs
Agile
Financial services
UI
Kafka
GraphQL
Maven
TypeScript
Communication skills
Spring framework

Full job description

Date Posted: 07/10/2026

Hiring Organization: Rose International

Position Number: 504024

Industry: Financial Services

Job Title: Lead Java Full Stack Developer (Spring Boot, Kafka & Microservices)

Job Location: Mississauga, ON, Canada, L5B 1A7

Work Model: Hybrid

Work Model Details: Hybrid -3 days onsite and 2 days remote

Shift: Standard Work Hours

Employment Type: Temp to Hire

FT/PT: Full-Time

Estimated Duration (In months): 6

Min Hourly Rate($): 70.00

Max Hourly Rate($): 80.00

Must Have Skills/Attributes: Banking/Financial, CI/CD tools, Java, Kafka, Lead Developer, Microservices, Spring Boot

Experience Desired: Software engineering experience with strong expertise in Java application development (8+ yrs); Proven experience leading enterprise application development using Java, microservices, and cloud (5+ yrs)

Required Minimum Education: Bachelor’s Degree

**C2C is not available**

Job Description

Required Education

Bachelor's degree/University degree or equivalent experience in Computer Science, Engineering, or related field.

Required Qualifications/Skills/Experience

8+ years of software engineering experience with strong expertise in Java application development.
Proven experience in a Lead Engineer or senior technical leadership role.
Strong experience designing distributed systems, microservices, APIs, and event-driven architectures.
Demonstrated ability to influence technical direction across multiple teams.
Excellent leadership, communication, and stakeholder management skills.
Experience working in Agile environments.
Java (11+ preferred), Spring Boot, Spring Cloud.
Angular, React, TypeScript, JavaScript.
REST APIs, GraphQL, API Gateway.
Microservices, Domain-Driven Design (DDD), CQRS, Event-Driven Architecture.
Kafka, RabbitMQ, JMS.
Oracle, PostgreSQL, MongoDB.
Docker, Kubernetes, OpenShift.
AWS, Azure, or GCP.
Git, Maven/Gradle, CI/CD pipelines.
Observability tools such as Splunk, ELK, Prometheus, Grafana.
OAuth2, JWT, secure development practices.

Preferred Qualifications/Skills/Experience

Experience in financial services or regulated environments.
Exposure to GenAI, Agentic AI, MCP, and AI-driven application integration.
Knowledge of cloud modernization and enterprise architecture frameworks.

Overview
This is a senior technology leadership role responsible for architecting, developing, and delivering enterprise-scale full stack applications. The role requires expertise in Java, modern UI frameworks, microservices, APIs, event-driven architectures, and cloud-native technologies. The successful candidate will drive technical direction, establish engineering standards, mentor development teams, and partner with business and technology stakeholders to deliver scalable, secure, and resilient solutions aligned with enterprise architecture and control requirements.

Job Duties

Lead the design and development of full stack applications using Java, Spring Boot, Angular/React, microservices, and APIs.
Define and drive architecture standards, engineering best practices, and modernization initiatives.
Design scalable event-driven solutions leveraging Kafka and asynchronous messaging patterns.
Lead technical design reviews, code reviews, and architecture governance across multiple teams.
Provide technical leadership for cloud-native applications, containerization, and platform modernization efforts.
Drive implementation of CI/CD, automated testing, observability, resiliency, and security best practices.
Mentor engineers and foster a culture of technical excellence and continuous improvement.
Partner with Architecture, Product, Infrastructure, and Operations teams to deliver strategic technology solutions.
Lead resolution of complex production issues, performance bottlenecks, and system scalability challenges.
Ensure compliance with technology risk, security, and regulatory standards.

#CT1

**Only those lawfully authorized to work in the designated country associated with the position will be considered.**

**Please note that all Position start dates and duration are estimates and may be reduced or lengthened based upon a client’s business needs and requirements.**

Benefits:
For information and details on employment benefits offered with this position, please visit here. Should you have any questions/concerns, please contact our HR Department via our secure website.

California Pay Equity:
For information and details on pay equity laws in California, please visit the State of California Department of Industrial Relations' website here.

Rose International is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender (expression or identity), national origin, arrest and conviction records, disability, veteran status or any other characteristic protected by law. Positions located in San Francisco and Los Angeles, California will be administered in accordance with their respective Fair Chance Ordinances.

If you need assistance in completing this application, or during any phase of the application, interview, hiring, or employment process, whether due to a disability or otherwise, please contact our HR Department.

Rose International has an official agreement (ID #132522), effective June 30, 2008, with the U.S. Department of Homeland Security, U.S. Citizenship and Immigration Services, Employment Verification Program (E-Verify). (Posting required by OCGA 13/10-91.).

About Rose

Founded in 1993
Office Locations Across the U.S.
150+ Clients: Corporations and Government Agencies
Employee Oriented Company
Challenging Assignments Across the U.S.
Continuous Professional Development

Work Location: Hybrid remote in Mississauga, ON

Quick apply

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