The mandate is looking for asenior developer with 12 years of experience who can jump right in on existingJava, Spring, and AWS code to tackle technical debt and fix vulnerabilities,rather than someone focused on developing new features.

The Mythos context andrepeated mentions of security posture, vulnerability management, andtechnological upgrade point to a role centered on actively modernizing anexisting application portfolio, not just a standard maintenance job.

The noteabout AI-assisted development practices, while not a dealbreaker, makes itclear the client is interested in candidates comfortable using these tools in asecure development setting.

The profile combines precise technical expertise(Java, Spring, AWS, microservices, distributed or event-driven architecture)with the ability to shape an automated testing strategy, setting it apart froma regular generalist application developer.

Requirements

Requirement Bachelor’s degree in computer science or an equivalentdiscipline

Minimum 12 years of experience in software development,including enterprise application modernization

Excellent proficiency in Java

Significant experience with the Spring ecosystem (SpringBoot, Spring Framework, Spring Security)

Significant experience in API development and microservicesarchitectures





Hands-on experience with AWS, including managed services andserverless technologies

Experience with distributed or event-driven solutions

Experience with CI/CD tools and practices

Implementation of an automated testing strategy (unit,integration, regression, and UI testing)

Experience in reducing technical debt and modernizingapplications

Experience in vulnerability management and secure softwaredevelopment

Proficiency in French, both written and spoken

PREFERRED

Knowledge of AI-assisted development practices in a secureenvironment

Experience working in an Agile workplace

ASSET / NICE-TO-HAVE

No distinct nice-to-have criteria were identified in theprovided description

WHAT WE DON'T WANT

Less than 12 years of experience in software development.

No hands-on experience modernizing existing applications,only developing new features.

No practical experience with AWS, only theoreticalknowledge.

No experience with the Spring ecosystem.

No experience in automated testing or continuousintegration.

Profile focused on organizational architecture withoutdirect coding involvement (should be redirected to the solutions architectposition in the set of 5 requests).

📌 Developer Java, Spring, AWS (Longueuil)
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