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GCP Cloud SRE Engineer
Quantum World Technologies Inc.
Toronto, ON
- Contract
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Open Liberty/WebSphere Liberty
Quantum World Technologies Inc.
Toronto, ON
- Contract
Added 4 hours ago
QW
Senior AWS SageMaker / MLOps Engineer
Quantum World Technologies Inc.
Toronto, ON
- Contract
Added 6 hours ago
QW
Datacenter Technician
Quantum World Technologies Inc.
Markham, ON
- Contract
Added 6 hours ago
QW
Python Developer
Quantum World Technologies Inc.
Mississauga, ON
- Full-time
Added 6 hours ago
QW
Senior AWS SageMaker / MLOps Engineer
Quantum World Technologies Inc.
Toronto, ON
- Contract
Added 6 hours ago
QW
Software Engineer in Test
Quantum World Technologies Inc.
Toronto, ON
- Contract
Added 7 hours ago
QW
Senior AWS SageMaker / MLOps Engineer
Quantum World Technologies Inc.
Toronto, ON
- Contract
Added 1 day ago
QW
Python Selenium AWS Automation Engineer
Quantum World Technologies Inc.
Toronto, ON
- Contract
Added 1 day ago
QW
Customer Success Manager
Quantum World Technologies Inc.
Montreal, QC
- Contract
Added 1 day ago
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Business Analyst - Payments
Quantum World Technologies Inc.
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Added 2 days ago
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SRE/ Platform Engineer
Quantum World Technologies Inc.
ON · Ontario, Canada
- Contract
Added 2 days ago
QW
Terraform Solution Architect
Quantum World Technologies Inc.
Toronto, ON
- Contract
Added 3 days ago
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Platform & SRE Engineer
Quantum World Technologies Inc.
Montreal, QC
- Full-time
Added 7 days ago
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Generative AI Engineer
Quantum World Technologies Inc.
Toronto, ON
- Contract
Added 15 days ago
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IT support Technician
Quantum World Technologies Inc.
Mirabel, QC
- Full-time
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Azure Support Engineer – Spanish
Quantum World Technologies Inc.
Calgary, AB
- Full-time

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Quantum World Technologies Inc.

Open Liberty/WebSphere Liberty

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 7, 2026
Posting language: English
Posted: Oct 8, 2026

Original job description

Design and architect enterprise applications using Open Liberty/WebSphere Liberty.

Lead application modernization and migration from Traditional WebSphere Application Server (WAS) to Open Liberty.

Design and develop cloud-native microservices using Java, Spring Boot, Jakarta EE, and Open Liberty.

Define application architecture, integration patterns, deployment strategies, and technology roadmaps.

Implement and optimize CI/CD pipelines and DevOps best practices.

Design scalable, secure, and highly available solutions on cloud platforms (AWS, Azure, or GCP).

Collaborate with business stakeholders, development teams, infrastructure, and security teams to deliver enterprise solutions.

Conduct architecture reviews, establish technical standards, and provide technical leadership and mentoring.

Troubleshoot performance issues and optimize application performance, scalability, and reliability.

Create architecture documentation, governance frameworks, and solution design artifacts.

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More about this job

Responsibilities

Design enterprise application architectures and lead modernization and migration from Traditional WebSphere Application Server to Open Liberty. Develop cloud-native microservices, guide cloud deployment and DevOps practices, and provide technical leadership while ensuring solutions are secure, scalable, and reliable.

Requirements

The role calls for mid-to-senior-level expertise in Open Liberty or WebSphere Liberty, Java, Spring Boot, Jakarta EE, application architecture, and modernization. It also requires experience with cloud platforms, CI/CD and DevOps, performance optimization, architecture governance, and collaboration across business and technical teams.

Skills

Open Liberty
WebSphere Liberty
Traditional WebSphere Application Server
Application Modernization
Java
Spring Boot
Jakarta EE
Microservices
Cloud-Native Architecture
CI/CD
DevOps
Cloud Platforms
AWS
Azure
GCP
Application Performance Optimization

Visa sponsorship

Not detected in the job text

Keywords

Open Liberty
WebSphere Liberty
Traditional WebSphere Application Server
Application Modernization
Application Migration
Enterprise Applications
Java
Spring Boot
Jakarta EE
Microservices
Cloud-Native Architecture
Application Architecture
Integration Patterns
Deployment Strategies
Technology Roadmaps
CI/CD Pipelines
DevOps
AWS
Azure
GCP
Scalability
Security
High Availability
Architecture Reviews
Technical Standards
Performance Optimization
Reliability
Architecture Documentation
Governance Frameworks
Solution Design

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