Jobs in Canada

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Added 4 hours ago
W
(CAN) OMNI Assistant Manager
Walmart
Kingston, ON
- Full-time
Added 4 hours ago
W
(CAN) Team Leader Operations - Receiving II (Thurs/Fri/Sat/Mon - 16:15-02:45)
Walmart
Calgary, AB
- Full-time
Added 4 hours ago
GC
Online Programmer (Online Services - Player Identity)
Game Companies
Montreal, QC
- Full-time
Added 4 hours ago
AI
AI SUPPORT ANALYST – GENERATIVE AI, M365 & TECHNICAL SUPPORT
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Montreal, QC
- Full-time
Added 4 hours ago
GC
Senior Software Programmer, Audio Engine
Game Companies
Vancouver, BC
- Full-time
Added 4 hours ago
GC
Senior Technical Artist (UE5)
Game Companies
Burnaby, BC
- Full-time
Added 4 hours ago
GE
Stage Bar Server
Grey Eagle Resort & Casino
Calgary, AB
- Full-time
Valid Alberta ProServe certification is required
Added 4 hours ago
MA
Viticulturist
Mark Anthony Brewing Inc.
West Kelowna, BC
- Full-time
Added 4 hours ago
UT
Senior Business Analyst #26-28952
US Tech Solutions
Toronto, ON
- Contract
Added 4 hours ago
CO
GIS Technician
City of Thorold
Thorold, ON
- Full-time
Added 4 hours ago
AI
Developer – .NET, C#, VB.NET & Crystal Reports
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Vancouver, BC
- Full-time
…troubleshooting, and Crystal Reports development and support. The developer will work with business users, application owners, technical leads and support teams to resolve incidents,…
Added 4 hours ago
GC
Assistant Content Designer - EA SPORTS™ NHL
Game Companies
Vancouver, BC
- Full-time
Added 4 hours ago
GE
Blaze Bar & Grill Server
Grey Eagle Resort & Casino
Calgary, AB
- Full-time
Valid Alberta ProServe certification is required
Added 4 hours ago
WG
Maclean Bolter Operator
Wesdome Gold Mines
Eagle River, ON
- Full-time
Relevant Ontario Underground Hard Rock Miner Common Core modules or equivalent provincial certification required · Ability to work rotational shifts and extended hours as required
Added 4 hours ago
K
Scheduler - Energy Construction
Kiewit
Calgary, AB
- Full-time
Must be able to travel cross border (Canada/US)
Added 4 hours ago
TS
Residential Counsellor
The Salvation Army in Canada
Toronto, ON
- Full-time
Added 4 hours ago
TS
Residential Counsellor
The Salvation Army in Canada
Toronto, ON
- Full-time
Added 4 hours ago
TS
Residential Counsellor
The Salvation Army in Canada
Toronto, ON
- Full-time
Added 4 hours ago
TS
Residential Counsellor
The Salvation Army in Canada
Toronto, ON
- Full-time
Added 4 hours ago
TS
Residential counsellor
The Salvation Army in Canada
Toronto, ON
- Full-time
Added 4 hours ago
TS
Residential Counsellor
The Salvation Army in Canada
Toronto, ON
- Full-time
Added 4 hours ago
YC
JEE Developer, senior
Yoush Consulting
Toronto, ON
- Full-time
Added 4 hours ago
A
District Manager, (HUNTER) Majors Accounts
ADP
Calgary, AB
- Other
Added 4 hours ago
F
Senior Account Executive, Merchant Acquisition
Flexiti
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Added 4 hours ago
SS
Chief Revenue Officer
Solen Software Group
Canada
- Full-time

Yoush Consulting

JEE Developer, senior

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Dec 12, 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: Nov 13, 2026

Original job description

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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More about this job

Responsibilities

Develop and implement technology upgrades and migrations to address vulnerabilities in the Payment Summary Control System and Enrollment and Consent Management / Claims Data Entry applications. Upgrade and migrate applications from WebSphere Application Server to Open Liberty or Liberty, including Java upgrades and compatibility troubleshooting.

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 have experience with multi-tier open-standard technologies and the listed application servers, databases, development tools, DevOps practices, 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
Apache
WebLogic
Windows Server
Oracle RDBMS
PL/SQL
GitHub
Jenkins
DevOps

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Jobs in Canada