Toronto, On Backend java developer Jobs – 102 Openings This Week

Senior Java Full Stack Developer
Staffmax Staffing and Recruiting —Mississauga, ON
- $110,000–$120,000 a year
- Full-time
- Hybrid work
- Computer Science
- DevOps
- Engineering
Quick apply
15h
Staff Software Engineer - Capital One Travel Tech - Backend
Capital One - CA —Toronto, ON
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
Java Software Engineer
Robert Half —Toronto, ON
- $100,000–$130,000 a year
- Oracle
- Computer Science
- DevOps
Quick apply
Senior Java Back End Developer – Assistant Vice President
Citi —Mississauga, ON
- $94,300–$141,500 a year
- Full-time
- Oracle
- Computer Science
- Engineering
IVR Developer (Cisco CVP / Java)
Staffmax Staffing and Recruiting —Toronto, ON
- Up to $120,000 a year
- Full-time
- Hybrid work
- Java
- APIs
- Agile
Quick apply
IVR Developer (Cisco CVP / Java)
Staffmax —Toronto, ON
- Up to $120,000 a year
- Java
- APIs
- Agile
Quick apply
IVR Developer +Amazon Connect
Staffmax —Toronto, ON
- $100,000–$120,000 a year
- Java
- AWS
- Software development
Quick apply
Web Accessibility developer
Altitude technology Solutions Inc —Toronto, ON
- $60–$65 an hour
- Contract
- Hybrid work
- Azure
- DevOps
- Java
Quick apply
Staff Engineer
Royal Bank of Canada —Toronto, ON
- Full-time
- Java
- Software development
- APIs
Senior Web Developer
Scotiabank —Toronto, ON
- Azure
- DevOps
- Java
- Tuition reimbursement
Software Engineer
Scotiabank —Toronto, ON
- Azure
- DevOps
- Java
- Tuition reimbursement
Technology Lead - Frontend Developer- Angular
Infosys —Mississauga, ON
- $92,740–$123,375 a year
- Azure
- DevOps
- Java
Quick apply
Technology Lead- Frontend Developer- Angular
Infosys —Mississauga, ON
- $92,740–$123,375 a year
- Azure
- DevOps
- Java
Quick apply
Mobile App Developer Co-op Student – Fall 2026
Professional Servcies Plus Inc. —Markham, ON
- Full-time
- Computer Science
- Engineering
- Java
Senior Python Developer
Luxoft —Toronto, ON
- English
- Java
- SQL
Staff Back End Engineer (Applications)
Forma.ai —Toronto, ON
- Java
- Databases
- SQL
- Disability insurance
- Dental care
Quick apply
Staff Software Engineer, AI Platform
EvenUp —Toronto, ON
- $174,729–$236,398 a year
- Full-time
- Hybrid work
- System design
- Java
- C++
- Designated paid holidays
- Disability insurance
Quick apply
Senior Software Engineer
Scotiabank —Toronto, ON
- Computer Science
- Engineering
- Java
- Tuition reimbursement
Lead React Native Web & Mobile Developer
Recutify Inc. —Toronto, ON
- Full-time
- Remote
- Azure
- DevOps
- Java
Quick apply
Senior Frontend Engineer
Forma.ai —Toronto, ON
- $150,000–$190,000 a year
- Java
- AWS
- JavaScript
- Disability insurance
- Dental care
Quick apply

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backend java developer jobs near toronto, on

Senior Java Full Stack Developer

Staffmax Staffing and Recruiting
Mississauga, ON

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Job details

Permanent | Full-time
$110,000–$120,000 a year
15 hours ago

Qualifications

Spring Boot
CI/CD
Computer Science
Software Engineering
Kubernetes
DevOps
Engineering
Test automation
Test-driven development
MongoDB
Java
Application development
Microservices
SQL
Docker
Bachelor's
Distributed systems
REST
Scrum
APIs
Agile
Kafka
Unit testing
Multithreading
PL/SQL
Communication skills
Debugging

Full job description

Location: Mississauga, ON (Hybrid)

Salary: CAD $110,000 – $120,000

Job Summary

We are seeking a Senior Java Full Stack Developer to design and build scalable, high-performance applications supporting regulatory platforms. The ideal candidate will have strong expertise in Java 11+, Spring Boot, Microservices, Kafka, MongoDB, SQL/PLSQL, and modern cloud-native development practices. This role involves developing resilient distributed systems, implementing event-driven architectures, and contributing to engineering excellence through Agile and DevOps methodologies.

Key Responsibilities

Design, develop, and maintain scalable Java 11+ microservices and full-stack applications.
Build high-performance backend services using Spring Boot, REST APIs, and event-driven architecture.
Implement Kafka producers, consumers, and topics for reliable asynchronous processing.
Develop and maintain UI and API layers while integrating with downstream services.
Apply multithreading and concurrency concepts to improve application performance and throughput.
Design and optimize data persistence using MongoDB and SQL/PLSQL.
Improve application observability using ELK and centralized logging solutions.
Support containerized deployments using Docker, OpenShift, or similar platforms.
Monitor production systems, perform root cause analysis, troubleshoot issues, and implement permanent fixes.
Follow clean coding principles, design patterns, and software engineering best practices.
Participate in code reviews and contribute to architecture and technical design discussions.
Collaborate with cross-functional teams including architects, DevOps engineers, QA, and product owners.
Mentor junior developers and promote engineering excellence within the team.

Required Qualifications

Bachelor's degree in Computer Science, Software Engineering, or a related field.
7+ years of experience in Java application development.
Strong experience with Java 11+, Spring Boot, and Microservices architecture.
Hands-on experience with Apache Kafka and event-driven systems.
Strong knowledge of MongoDB and SQL/PLSQL.
Experience with RESTful API development and distributed systems.
Experience with multithreading and concurrent programming.
Familiarity with Docker, OpenShift, Kubernetes, or similar container platforms.
Experience with ELK Stack or centralized logging and monitoring tools.
Strong debugging, troubleshooting, and production support experience.
Experience working in Agile/Scrum environments.
Excellent communication and collaboration skills.

Preferred Qualifications

Experience building low-latency, high-availability transactional systems.
Knowledge of distributed caching technologies.
Experience with CI/CD pipelines and DevOps practices.
Hands-on experience with TDD, BDD, unit testing, and automated testing frameworks.
Knowledge of secure coding practices and application security.
Experience mentoring developers and leading technical initiatives.
Exposure to Fixed Income products and regulatory reporting is considered a strong asset.

Pay: $110,000.00-$120,000.00 per year

Application question(s):

Have you used ELK Stack or logging/monitoring tools?

Experience:

Java (11+)?: 8 years (preferred)
Spring Boot and Microservices?: 8 years (preferred)

Work Location: Hybrid remote in Mississauga, ON

Quick apply

Refine Your Search

backend java developer jobs in toronto, on

Senior Java Full Stack Developer

Staff Software Engineer - Capital One Travel Tech - Backend

Java Software Engineer

Senior Java Back End Developer – Assistant Vice President

IVR Developer (Cisco CVP / Java)

IVR Developer (Cisco CVP / Java)

IVR Developer +Amazon Connect

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Staff Engineer

Senior Web Developer

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Technology Lead - Frontend Developer- Angular

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Mobile App Developer Co-op Student – Fall 2026

Senior Python Developer

Staff Back End Engineer (Applications)

Staff Software Engineer, AI Platform

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Lead React Native Web & Mobile Developer

Senior Frontend Engineer

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