Jobs in Canada

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Added 1 month ago
Senior Java Engineer
RE Partners
Mississauga, ON
Senior Java Engineer - Deployment Security & Software Reliability
Added 2 months ago
Senior Java Engineer
Princeton IT Services, Inc
Toronto, Ontario
Contract
We are looking for highly experienced, hands-on Senior Java Engineers (Architects /Technical Leads with strong hands-on Software Engineering background) to join an innovation-focused on…
Added 5 days ago
Senior Java Engineer
K&K Global Talent Solutions INC.
Toronto, ON
Full-time
Design, develop, and maintain high-quality, maintainable Java applications using clean code principles and established design patterns.
Added 11 days ago
Senior Java Engineer
Cognizant
Toronto, ON
Full-time
We are seeking a highly skilled Senior Java Engineer with strong hands‑on experience building backend services using Java, Spring, and Kafka. This role is deeply technical and requires…
Added 10 days ago
Senior Software Engineer – Java, Cloud & Distributed Systems
PRI Global
Vancouver, BC
Contract
We are seeking a Senior Software Engineer to join our technology team in Vancouver and play a key role in designing, developing, and delivering high-performance, cloud-ready backend…
Added 1 day ago
Senior Java Software Engineer
Maarut Inc
Quebec, QC
Contract
Senior Java Developer – AWS | Spring | Microservices

Maarut Inc

Senior Java Software Engineer

Quebec, QC, Canada

Job type: Contract
Apply by: Oct 18, 2026
Experience: 12+ years of software development experience, including enterprise application modernization.
Posting language: English
Posted: Sep 18, 2026

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Original job description

Senior Java Developer – AWS | Spring | Microservices

We are looking for a Senior Java Developer with 12+ years of experience to work on existing enterprise applications, with a strong focus on application modernization, technical debt reduction, vulnerability remediation, and technological upgrades.

Key Responsibilities

Modernize and enhance existing Java/Spring applications and address technical debt.
Develop and maintain APIs, microservices, and distributed/event-driven solutions.
Work hands-on with AWS, including managed and serverless services.
Implement and maintain CI/CD pipelines and secure development practices.
Define and improve automated testing strategies, including unit, integration, regression, and UI testing.
Identify and remediate security vulnerabilities and contribute to overall application security.
Collaborate with technical and business stakeholders in an existing application environment.

Requirements

12+ years of software development experience, including enterprise application modernization.
Strong proficiency in Java and the Spring ecosystem (Spring Boot, Spring Framework, Spring Security).
Strong experience with AWS, APIs, microservices, and distributed/event-driven architectures.
Experience with CI/CD, automated testing, technical debt reduction, and vulnerability management.
Bachelor's degree in Computer Science or equivalent.
Fluent in French, both written and spoken.

Nice to Have

Experience with AI-assisted development in a secure environment.
Experience working in an Agile environment.

Senior-level Java/Spring development.
AWS and microservices.
Modernizing existing applications and reducing technical debt.
Vulnerability remediation and secure software development.
Automated testing and CI/CD.

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More about this job

Responsibilities

The role focuses on modernizing enterprise Java applications by reducing technical debt and remediating security vulnerabilities. You will develop and maintain microservices and event-driven solutions while implementing CI/CD pipelines and automated testing strategies.

Requirements

Candidates must have 12+ years of software development experience with strong proficiency in Java, the Spring ecosystem, and AWS. A bachelor's degree in Computer Science and fluency in both written and spoken French are required.

Skills

Java
Spring Boot
Spring Framework
Spring Security
AWS
Microservices
API Development
CI/CD
Automated Testing
Technical Debt Reduction
Vulnerability Remediation
Event-driven Architecture
Distributed Systems
Application Modernization
Agile

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Spring Framework
Spring Security
AWS
Microservices
API
CI/CD
Automated Testing
Technical Debt
Vulnerability Management
Event-driven Architecture
Distributed Systems
Application Modernization
Agile
Software Development
Enterprise Applications
Security
Serverless
Unit Testing
Integration Testing
Regression Testing
UI Testing
French
IT Services
IT Consulting

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Jobs in Canada

Senior Java Engineer

Senior Java Engineer

Senior Java Engineer

Senior Java Engineer

Senior Software Engineer – Java, Cloud & Distributed Systems

Senior Java Software Engineer