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Added 3 days ago
Senior MDM Engineer
TD
Toronto, ON
Full-time
The MDM Engineer is the senior technical leader responsible for defining the architecture, strategy, and delivery of enterprise Master Data Management (MDM) solutions. This role provides…
Added 3 days ago
Senior Forward-Deployed AI Engineer
Bell
Toronto, ON
As a Senior Forward-Deployed AI Engineer, you will own engagements end-to-end: scoping the problem, choosing the right approach across automation, classical ML, and GenAI/agents, and taking…
Added 2 days ago
Vice President, Land & Joint Mission Systems
General Dynamics Missions System International
Calgary, AB · Ottawa, Ontario
Full-time
At General Dynamics Mission Systems–International, we do more than engineer technology, we deliver mission-critical capabilities that strengthen national security, enhance allied readiness,…
Added 2 days ago
Senior Mechanical Designer
Summit Search Group
Winnipeg, MB
Full-time
Summit Search Group has partnered with our client on the recruitment of a Senior Mechanical Designer / Engineer. Our client is passionate about sustainable design and carbon reduction…
Added 2 days ago
Senior Civil Structural Engineer
HOCS Projects
Calgary, AB
Full-time
HOCS Projects is seeking a Senior Civil Structural Engineer to provide technical leadership, engineering analysis and discipline oversight for the civil and structural components of…
Added 3 days ago
PySpark / Databricks Developer (Junior to Intermediate)
Electric Mind
Toronto, ON
Full-time · Contract
…consumers via file exports and Kafka. You'll work alongside a senior engineer, writing transform code, fixing pipeline issues, and helping keep the environment healthy across…
Added 2 days ago
Gestionnaire - Estimation des Projets [Sur Place, Hybride ou Télétravail] | Project Estimation Manager [On-Site, Hybrid or Remote]
EDF power solutions North America
Montreal, QC
Full-time
…relève fonctionnelle et la continuité technique de l’ingénieur senior en solutions de données en cas d’absence ou de charge de travail accrue. À ce titre, le.la candidate apportera de…
Added 2 days ago
Vice President, Land & Joint Mission Systems
General Dynamics Mission Systems–Canada
Ottawa, ON
Full-time
At General Dynamics Mission Systems–International, we do more than engineer technology, we deliver mission-critical capabilities that strengthen national security, enhance allied readiness,…
Added 2 days ago
Vice President, Land & Joint Mission Systems
General Dynamics Mission Systems–Canada
Calgary, AB
Full-time
At General Dynamics Mission Systems–International, we do more than engineer technology, we deliver mission-critical capabilities that strengthen national security, enhance allied readiness,…
Added 2 days ago
Backend Engineer, Consumer
HelloFresh
Toronto, ON
We are looking for an engineer to help implement solutions & write beautiful code, working with various team members as we build out our consumer facing applications & the infrastructure…
Added 2 days ago
Senior Software Engineer – Full Stack (AI First)
Precisely International Jobs
Canada
We are seeking an experienced and technically strong Senior Software Engineer to join our Master Data Management (MDM) product line within Precisely’s Data Integrity Suite. In this role,…
Added 3 days ago
Project Estimation Manager [On-Site, Hybrid or Remote] - Gestionnaire Estimation des Projets [Sur Place, Hybride ou Télétravail] |
EDF power solutions
Montreal, QC
Full-time
…provide functional coverage and technical continuity for the Senior Data Solutions Engineer during periods of absence or elevated workload demand. As such, the ideal candidate will bring a…
Added 2 days ago
SENIOR CLOUD & DEVOPS ENGINEER (ABC DUST)
ABCDust
Quebec, QC
Full-time
Role Description The SENIOR CLOUD & DEVOPS ENGINEER (ABC DUST) role is a full-time, on-site position located in Quebec, Canada. This role is responsible for designing, implementing, and…
Added 2 days ago
Java Software Engineer
Maarut Inc
Longueuil, QC
Contract
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,…
Added 3 days ago
Data Engineer
Jim Peplinski Capital
Calgary, AB
Full-time
We are growing, and we are looking for a Data Engineer who likes to build things from scratch, solve hard problems, and get things done. We're a small, senior technology team on an…
Added 2 days ago
Senior AI Engineer
Charger Logistics Inc.
Brampton, ON
Full-time
We are looking for a highly motivated AI Engineer to join our team based out of our Brampton office and contribute to the development of AI-driven solutions for various departments. This…
Added 2 days ago
Senior Embedded Software Designer
Kepler Communications Inc.
Canada
Full-time
We're on the hunt for a top-tier Embedded Software Engineer. Your focus will be on software development and maintenance required for both space and ground-based assets for a growing fleet…
Added 2 days ago
Senior software engineer: Applied AI
Morningstar
Toronto, ON
Full-time
We are seeking a Senior Software Engineer to build the applied systems that bring AI capabilities into production: the data pipelines, LLM integrations, agentic workflows, tool interfaces,…
Added 2 days ago
Senior Safety Engineer
Scarborough Transit Connect
Toronto, ON · Scarborough, ON
Full-time
As part of this project, we are currently looking for a Senior Safety Engineer to join our team.
Added 2 days ago
Group Product Manager, AI & Data
Rightsline Inc
Toronto, ON
$190,000 to $205,000 CAD / year
Full-time
…on your own hands. Alongside that, you will directly manage Senior Product Manager(s) / Product Manager(s) and grow the AI & Data team as the Group's scope expands. You will set the craft…
Added 2 days ago
Senior Director, Product Management
Rightsline Inc
Toronto, ON
$220,000 to $240,000 CAD / year
Full-time
We are hiring a Senior Director of Product Management to run a portfolio slice including Rights, Royalties, Finances and/or Platform as a business-unit leader. You will own the roadmap,…
Added 3 days ago
Senior Embedded Software Designer
Kepler Communications
Toronto, ON
Full-time
We're on the hunt for a top-tier Embedded Software Engineer. Your focus will be on software development and maintenance required for both space and ground-based assets for a growing fleet…
Added 3 days ago
Senior Safety Engineer
Aecon
Toronto, ON · Scarborough, ON
As part of this project, we are currently looking for a Senior Safety Engineer to join our team.
Added 3 days ago
Senior RAMS/Systems Assurance Engineer
Egis Group
Toronto, ON
$150,000 to $180,000 CAD / year
Full-time
RAMS Engineer is responsible for supporting the delivery of Reliability, Availability, Maintainability, and Safety (RAMS) activities for Light Rail Transit (LRT) infrastructure projects in…
Added 3 days ago
Sr. Integration Architect - Automation
Infotree Global Solutions
Toronto, ON
Contract
Job Title: Sr Integration Engineer (Intelligent Automation)

Maarut Inc

Java Software Engineer

Longueuil, QC, Canada

Job type: Contract
Apply by: Oct 18, 2026
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

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 role focuses on modernizing existing Java applications by addressing technical debt and managing security vulnerabilities. You will be responsible for implementing automated testing strategies and maintaining high standards of secure software development.

Requirements

Candidates must have at least 12 years of software development experience with deep expertise in Java, the Spring ecosystem, and AWS. Proficiency in French and experience with microservices and CI/CD practices are mandatory requirements.

Skills

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

Visa sponsorship

Not detected in the job text

Keywords

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

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