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Added 8 mins ago
AG
Branch manager - administration
Atlantic Glass Systems
Fredericton, NB
- $60,000 to $80,000 CAD / year
- Full-time
- On-site
Added 37 mins ago
S
Administrative Assistant
SereneAid
Calgary, AB
- Full-time
Added 52 mins ago
RO
Associate Optometrist
Review of Optometric Business
Victoria, BC
- Part-time
Added 52 mins ago
RO
Associate Optometrist
Review of Optometric Business
Belleville, ON
- Full-time
Added 1 hour ago
AG
Ingénieur électrique - régulateur de vitesse / Electrical Engineer - Speed governors
Alstom Grid
Brossard, QC
- Full-time
Added 2 hours ago
SG
Director, Oil, Fuels, NGLs, and Biofuels Americas Consulting
S&P Global
Calgary, AB
- Full-time
Added 2 hours ago
SG
Associate Director – Non-Bank Financial Institutions, New York City, Denver or Toronto
S&P Global
Toronto, ON
- Full-time
Added 2 hours ago
K
Senior Manager - Senior Tech Lead – AI & Technology Transformation
KPMG
Montreal, QC
- Full-time
Added 3 hours ago
CP
Parcel Delivery Part Time - Weekend
Canada Post / Postes Canada
Montreal, QC
- Part-time
Added 3 hours ago
WC
Inside Sales/Delivery Driver
White Cap Canada
Cambridge, ON
- Full-time
Added 3 hours ago
WC
Inside Sales/Delivery Driver
White Cap Canada
Niagara Falls, ON
- Full-time
Added 3 hours ago
HT
VP, Accounting & Controllership (Husky)
Husky Technologies
Bolton, ON
- Full-time
Added 3 hours ago
HT
Mechanical Designer (Fluidpower)
Husky Technologies
Bolton, ON
- Full-time
Added 3 hours ago
HT
Master Data Mgmt Analyst
Husky Technologies
Bolton, ON
- Full-time
Added 3 hours ago
HT
Material Handler - Contract
Husky Technologies
Bolton, ON
- Full-time
Added 3 hours ago
HT
Assembly Technician (Contract)
Husky Technologies
Bolton, ON
- Full-time
Added 3 hours ago
HT
Advanced Applications Blow Molding Specialist
Husky Technologies
Bolton, ON
- Full-time
Added 3 hours ago
HT
Test Engineering Technologist
Husky Technologies
Bolton, ON
- Full-time
Added 3 hours ago
HT
Designer, Development (Service)
Husky Technologies
Bolton, ON
- Full-time
Added 3 hours ago
HT
Manager, Internal Controls
Husky Technologies
Bolton, ON
- Full-time
Added 3 hours ago
HT
Test Engineering Technologist - Process Packaging
Husky Technologies
Bolton, ON
- Full-time
Added 3 hours ago
HT
Financial Manager
Husky Technologies
Bolton, ON
- Full-time
Added 3 hours ago
HT
Internal Auditor (Business Control & IT)
Husky Technologies
Bolton, ON
- Full-time
Added 3 hours ago
HT
IT Internal Auditor
Husky Technologies
Bolton, ON
- Full-time
Added 3 hours ago
HT
Engineering Team Leader (PET HR)
Husky Technologies
Bolton, ON
- Full-time

Closed listing

Yoush Consulting

JEE Developer, senior

Toronto, ON, Canada

Full-time

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Job type: Full-time
Closing date: Oct 19, 2026
Experience: 10+ years demonstrated knowledge and experience of IT systems development in multi-platform environments (web, desktop, mobile, mainframe, micro/mini systems, etc.)
Posting language: English
Posted: Oct 9, 2026

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Original job description

Archived listing. The details below describe a past opening.

Job Description

Welcome to Yoush Consulting. Are you an independent IT Consultant or wish to become one?

Are you looking to partner with an organization that presents you with consulting opportunities and supports you as a partner?

We require multiple Java developers with experience in application vulnerability issues and Websphere middleware. This is for a client in the public sector. Please contact us urgently if you are qualified.

You will be required to develop and implement a series of technology upgrades/migrations to address existing solution vulnerabilities and to take preventative measures for the Payment Summary Control System and Enrollment and Consent Management / Claims Data Entry applications.

Requirements

Experience migrating from WebSphere Application Server (WAS) to Open Liberty or Liberty, and upgrading applications from Java 8 to Java 9+
Experience patching WAS, troubleshooting compatibility and other issues.
10+ years demonstrated knowledge and experience of IT systems development in multi-platform environments (web, desktop, mobile, mainframe, micro/mini systems, etc.)
Experience with multi-tiered open-standard technologies such as JSP/Servlet, JSF, JEE, EJB, JNDI, JDBC, JMS, XML, JSON, REST and SOAP-based Web Services
Experience with Strut Framework, Tomcat, Apache, WebSphere, Open Liberty, Liberty, WebLogic, Windows Server 2012/2016/2019, .NET, VPN, PKI, LDAP, Oracle RDBMS (versions 19C+), PL/SQL, development and deployment tools (e.g. source codes and application packages management), GIT Hub, Jenkins, DevOps, Cloud technologies (containerization, hosting, deployment, networking).

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About employer

More about this job

Responsibilities

Develop and implement technology upgrades and migrations to address vulnerabilities and prevent future issues in the Payment Summary Control System and Enrollment and Consent Management / Claims Data Entry applications. Migrate applications from WebSphere Application Server to Open Liberty or Liberty, upgrade Java versions, and patch and troubleshoot WebSphere environments.

Requirements

Requires 10 or more years of IT systems development experience in multi-platform environments and experience migrating from WebSphere Application Server to Open Liberty or Liberty, upgrading Java 8 applications to Java 9 or later, and patching WebSphere. Candidates should also have experience with multi-tier Java technologies, web services, databases, development and deployment tools, DevOps, and cloud technologies.

Skills

Java
WebSphere Application Server
Open Liberty
Java EE
Application Vulnerability Remediation
Application Migration
JSP/Servlet
JSF
EJB
REST and SOAP Web Services
Oracle RDBMS
PL/SQL
GitHub
Jenkins
DevOps
Cloud Technologies

Visa sponsorship

Not detected in the job text

Keywords

Java
Java 8
Java 9+
WebSphere Application Server
Open Liberty
Liberty
Application Vulnerabilities
Technology Upgrades
Application Migration
JSP/Servlet
JSF
Java EE
EJB
JNDI
JDBC
JMS
XML
JSON
REST
SOAP
Struts Framework
Tomcat
WebLogic
Oracle RDBMS
PL/SQL
GitHub
Jenkins
DevOps
Cloud Technologies
Containerization

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