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Added 2 days ago
Senior Cloud DevOps Engineer
Charger Logistics Inc.
Brampton, ON
Full-time
Architect Kubernetes platforms (AKS, GKE) with enterprise security and networking.
Added 3 days ago
Sr Product Manager, Strategic Pricing
Bell
Toronto, ON
As the Senior Product Manager in Strategic Pricing, you will architect and execute competitive pricing frameworks across Bell’s suite of products, directly driving growth and profitability…
Added 2 days ago
Software Architect - Enterprise AI
Twilio
BC
Join the team as Twilio’s next Software Architect, Enterprise AI (L6)
Added 1 month ago
Senior Backend Software Developer
Transactix
Toronto, ON · Greater Toronto Area, Canada
Full-time
We are hiring a Senior Backend Software Developer. You will design, develop, and maintain scalable, high-performance backend systems for blockchain trading bots, working with MongoDB,…
Added 2 days ago
Sr. Principal AI Architect
OpenText
Richmond Hill, ON
Full-time
As a Senior Principal AI Architect, you will shape how OpenText builds and operates AI solutions across its product portfolio. Working with architects and engineering leaders across…
Added 2 days ago
Sr. Principal AI Architect
OpenText
Waterloo, ON
Full-time
As a Senior Principal AI Architect, you will shape how OpenText builds and operates AI solutions across its product portfolio. Working with architects and engineering leaders across…
Added 2 days ago
Senior Solution Architect – Microsoft CRM
MSZ Systems
Toronto, ON
Contract
📢 Hiring: Senior Solution Architect – Microsoft Dynamics 365 CRM
Added 2 days ago
Senior Principal AI Architect
OpenText
Waterloo, ON
Full-time
As a Senior Principal AI Architect, you will shape how OpenText builds and operates AI solutions across its product portfolio. Working with architects and engineering leaders across…
Added 2 days ago
Lead Software Engineer – AI, Data Visualization & Platform
Astucemedia
Montreal, QC
Full-time
You will work closely with our Lead Solutions Architect, Products Integrative Director, Technical Project Manager, and Staff and Senior Developers across front-end and back-end teams. You…
Added 2 days ago
Senior Architect, Education
EXP
Halifax, NS
Full-time
As a senior member of the architectural team, you will provide education-sector insight, project leadership, client service, and mentorship. You will help translate educational and…
Added 2 days ago
Solution Architect
AlayaCare
Montreal, QC
We are seeking a Solutions Architect to join our Forward Deployed Engineering division. Reporting to the Senior Director, Customer Engineering & Delivery, you will bridge the gap between…
Added 2 days ago
Chargé(e) de projet sénior(e)
Onepoint
Quebec, QC
Full-time
Wepoint is the architect of major transformations for businesses and public sector organizations.
Added 3 days ago
Senior Solution Architect - Digital
Intact FC
Montreal, QC · Laval, QC
Full-time
We’re looking for a Senior Solution Architect - Digital to join our growing team! This role is centered on solution architecture and of backend services, APIs, databases, and integrations…
Added 2 days ago
Solutions Architect
Akkodis
Toronto, ON
Contract
The Technical Solution Architect is responsible for designing, architecting, and overseeing the implementation of technology solutions that align with business and technical requirements.…
Added 2 days ago
Senior Architect, Defence Projects
Architecture49 Inc.
Ottawa, ON
Full-time
…market sectors. Our expertise shines through in work in the Security and Defence sector. Moreover, we have been privileged to lead historical preservation initiatives including Parliament…
Added 2 days ago
Senior Architectural Project Manager
Architecture49 Inc.
Ottawa, ON
Full-time
…market sectors. Our expertise shines through in work in the Security and Defence sector. Moreover, we have been privileged to lead historical preservation initiatives including Parliament…
Added 2 days ago
VP of Technology
EnStream LP
Toronto, ON
Full-time
EnStream is scaling, and technology is at the heart of how we deliver trust at scale. We’re looking for a hands-on, architect-grade technology leader to own and elevate our engineering…
Added 3 days ago
Data Architect
Univeris
Toronto, ON
Full-time
…powered by microservices and advanced analytics. As our Data Architect, you will not just manage data; you will define the future of how wealth management data is mastered, secured, and…
Added 2 days ago
Data Architect
Univeris
Toronto, ON
$130,000 to $150,000 CAD / year
Full-time
…powered by microservices and advanced analytics. As our Data Architect, you will not just manage data; you will define the future of how wealth management data is mastered, secured, and…
Added 2 days ago
Senior Microsoft 365 & Azure Infrastructure Support Specialist
OXARO Inc.
Ottawa, ON
Contract
Monitor the availability, capacity, performance, security, and operational health of supported infrastructure services.
Added 3 days ago
Developer Java, Spring, AWS
Maarut
Longueuil, QC
Contract
senior developer with 12 years of experience who can jump right in on existing
Added 2 days ago
Workday Financials Certified Consultant (ERP / Finance)
Adapt1Solution
Remote, Canada
Full-time · Remote
Clear career progression toward Senior Consultant and Solution Architect roles.
Added 2 days ago
Senior Architect – Cloud & Network Platforms
National Bank of Canada
Montreal, QC
Full-time
A career as a Senior Cloud Network Architect in the Infrastructure Evolution team at National Bank means that you can work as a specialist in network and cloud architecture design and…
Added 3 days ago
Senior Developer Engineer/Leader
Xcelerated Consulting Group, LLC.
Montreal, QC
Contract
As a Senior Developer, you will serve as a technical leader and subject matter expert in the Regulatory Reporting framework. This in-house application ensures the firm meets its global…
Added 2 months ago
Sr. IT Support Engineer
Atellos Solutions
Engineer, BC
Full-time
As a Senior Network Operations Center Engineer, you will play a pivotal role in leading the design and maintenance of our intricate system environment, catering to both internal operations…

Maarut

Developer Java, Spring, AWS

Longueuil, QC, Canada

Job type: Contract
Posting language: English
Posted: Sep 18, 2026

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Original job description

The mandate is looking for a senior developer with 12 years of experience who can jump right in on existing Java, Spring, and AWS code to tackle technical debt and fix vulnerabilities, rather than someone focused on developing new features.
The Mythos context and repeated mentions of security posture, vulnerability management, and technological upgrade point to a role centered on actively modernizing an existing application portfolio, not just a standard maintenance job.
The note about AI-assisted development practices, while not a dealbreaker, makes it clear the client is interested in candidates comfortable using these tools in a secure 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 from a regular generalist application developer.

Requirements

Requirement

Bachelor’s degree in computer science or an equivalent discipline
Minimum 12 years of experience in software development, including enterprise application modernization
Excellent proficiency in Java
Significant experience with the Spring ecosystem (Spring Boot, Spring Framework, Spring Security)
Significant experience in API development and microservices architectures
Hands-on experience with AWS, including managed services and serverless 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 modernizing applications
Experience in vulnerability management and secure software development
Proficiency in French, both written and spoken

PREFERRED

Knowledge of AI-assisted development practices in a secure environment
Experience working in an Agile environment

ASSET / NICE-TO-HAVE

No distinct nice-to-have criteria were identified in the provided 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 theoretical knowledge.
No experience with the Spring ecosystem.
No experience in automated testing or continuous integration.
Profile focused on organizational architecture without direct coding involvement (should be redirected to the solutions architect position in the set of 5 requests).

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More about this job

Responsibilities

The developer will focus on modernizing an existing application portfolio by addressing technical debt and fixing security vulnerabilities. They will also be responsible for implementing an automated testing strategy and maintaining high standards of secure software development.

Requirements

Candidates must have a bachelor's degree and at least 12 years of experience in software development with a strong focus on Java, Spring, and AWS. Proficiency in French is required, along with hands-on experience in microservices, CI/CD, and vulnerability management.

Skills

Java
Spring Boot
Spring Framework
Spring Security
AWS
Microservices
API Development
Technical Debt Reduction
Vulnerability Management
Automated Testing
CI/CD
Distributed Systems
Event-driven Architecture
Secure Software Development
Application Modernization
AI-assisted Development

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Spring Framework
Spring Security
AWS
Microservices
API Development
Technical Debt
Vulnerability Management
Automated Testing
CI/CD
Distributed Systems
Event-driven Architecture
Secure Software Development
Application Modernization
AI-assisted Development
Agile
Software Development
Enterprise Application
Serverless
Managed Services

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