Mississauga, On Full stack developer devops & cloud systems Jobs – 120 Openings This Week

Senior Java Full Stack Developer
Staffmax —Mississauga, ON
- $110,000–$120,000 a year
- Computer Science
- DevOps
- Engineering
Quick apply
19h
Lead Full Stack Java Developer – Vice President
Citi —Mississauga, ON
- $120,800–$170,800 a year
- Full-time
- Hybrid work
- Oracle
- DevOps
- Java
Backend Java Developer, Assistant Vice President
Citi —Mississauga, ON
- $94,300–$141,500 a year
- Full-time
- Hybrid work
- Oracle
- Computer Science
- DevOps
16h
Senior Developer, Digital Experience
The Salvation Army —Toronto, ON
- $85,321.60–$127,982.40 a year
- Full-time
- Computer Science
- DevOps
- Engineering
Digital Senior Developer
Definity Financial Corporation —Toronto, ON
- $92,000–$142,000 a year
- Full-time
- Hybrid work
- Computer Science
- DevOps
- Databases
- Tuition reimbursement
- Paid time off
Principal Software Engineer - Platform, Identity and BI
Calabrio —Toronto, ON
- On call
- Remote
- DevOps
- Java
- SQL
- Designated paid holidays
- Disability insurance
Quick apply
Senior Backend Engineer (.NET & AI/ML)
Zonda Home —Toronto, ON
- $110,000–$130,000 a year
- Full-time
- Remote
- Azure
- DevOps
- Databases
- Wellness program
- Designated paid holidays
Quick apply
Senior DevOps Engineer
Lush Handmade Cosmetics —Toronto, ON
- $91,000–$99,000 a year
- Full-time
- Hybrid work
- DevOps
- Databases
- Scripting
Quick apply
Frontier and Platform Development Leader
Deloitte —Toronto, ON
- $104,000–$215,000 a year
- Hybrid work
- Azure
- DevOps
- System design
Senior Full Stack Developer
Royal Bank of Canada —Toronto, ON
- Full-time
- DevOps
- Java
- Databases
7d
AI Engineer
BDO —Toronto, ON
- $77,000–$117,000 a year
- Full-time
- Azure
- Computer Science
- DevOps
- Paid time off
Software Development Manager
Lightspeed Commerce, Inc. —Toronto, ON
- $170,000–$185,000 a year
- Full-time
- Remote
- DevOps
- English
- Java
- Disability insurance
- Dental care
Quick apply
Senior Software Developer
Royal Bank of Canada —Toronto, ON
- Full-time
- DevOps
- Java
- Databases
14d
Lead Software Developer
Royal Bank of Canada —Toronto, ON
- Full-time
- DevOps
- Java
- APIs
Lead Software Developer
Oncoustics —Toronto, ON
- Full-time
- Azure
- DevOps
- Engineering
Senior Specialist - Software Engineering
LTM —Toronto, ON
- $110,000–$130,000 a year
- On call
- Computer science
- Azure
- Computer Science
- Disability insurance
- Dental care
Quick apply
Business Analyst
Deloitte —Toronto, ON
- $50,000–$90,000 a year
- Hybrid work
- Azure
- Computer Science
- Sales
3d
Director, Platform Engineering
Maple —Toronto, ON
- Full-time
- Hybrid work
- DevOps
- AWS
- Epic
- Dental care
- Life insurance
Quick apply
11d
Senior Quality Assurance (QA) Engineer
Oncoustics —Toronto, ON
- Full-time
- Azure
- DevOps
- Engineering
Software Engineer, CMS (Registry Support)
AutoScout24 —Toronto, ON
- $100,000–$150,000 a year
- On call
- DevOps
- SQL
- AWS
- Employee assistance program

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full stack developer devops & cloud systems jobs near mississauga, on

Senior Java Full Stack Developer

Staffmax -
Mississauga, ON

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Job details

Permanent
$110,000–$120,000 a year
19 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.

Quick apply

Refine Your Search

full stack developer devops & cloud systems jobs in mississauga, on

Senior Java Full Stack Developer

Lead Full Stack Java Developer – Vice President

Backend Java Developer, Assistant Vice President

Senior Developer, Digital Experience

Digital Senior Developer

Principal Software Engineer - Platform, Identity and BI

Senior Backend Engineer (.NET & AI/ML)

Senior DevOps Engineer

Frontier and Platform Development Leader

Senior Full Stack Developer

AI Engineer

Software Development Manager

Senior Software Developer

Lead Software Developer

Lead Software Developer

Senior Specialist - Software Engineering

Business Analyst

Director, Platform Engineering

Senior Quality Assurance (QA) Engineer

Software Engineer, CMS (Registry Support)

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