Jobs in Canada

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Added 13 mins ago
O
Operator - MMU (Gibraltar, BC)
Orica
Williams Lake, BC
- $32 to $35 CAD / hour
Added 13 mins ago
License Owner / Operator, Toronto
Stranger Soccer
Toronto, ON
● Brings football players together through a seamless mobile platform
Added 13 mins ago
OR
Wireless Sales Associate - Carleton Place
OSL Retail Services Inc
Carleton Place, ON
- Other
…leading wireless brands including Rogers, Bell, TELUS, Freedom Mobile, Virgin Plus, Fido, Koodo Mobile, and more. With thousands of customers shopping in Walmart stores every day, you'll…
Added 13 mins ago
DF
Member Service Representative (Full-Time)
DUCA Financial Services Credit Union Ltd.
Guelph, ON
- Full-time
…staff in branch, on the phone (Member-Connect) and via our Mobile mortgage specialists, Wealth Management advisors and Commercial and Business Banking Account…
Added 13 mins ago
EH
Health And Safety Coordinator
Ellos HR Solutions
Welland, ON
- $65,000 to $75,000 CAD / year
- Part-time
🔹 Support safety programs involving cranes, mobile equipment, confined spaces, PPE and hazardous materials
Added 29 mins ago
LC
Inbound Sales Development Representative - Hospitality
Lightspeed Commerce, Inc.
Remote, Canada
- Full-time
- Remote
Experience in technology (software, mobile or other) – major plus;
Added 29 mins ago
Health Care Aide - Northwest Calgary
Bayshore
Calgary, AB
Mobile Devices: Provided for easy documentation and communication
Added 29 mins ago
Registered Practical Nurse - Visiting
Bayshore
Orillia, ON
Modern Technology: Utilize company-provided mobile devices for seamless documentation and effective communication
Added 29 mins ago
Registered Nurse - Shift
Bayshore
Orillia, ON
Modern Technology: Utilize company-provided mobile devices for seamless documentation and effective communication
Added 29 mins ago
Registered Practical Nurse - Visiting
Bayshore
Midland, ON
Modern Technology: Utilize company-provided mobile devices for seamless documentation and effective communication
Added 29 mins ago
Registered Nurse - Visiting
Bayshore
Orillia, ON
Modern Technology: Utilize company-provided mobile devices for seamless documentation and effective communication
Added 29 mins ago
Registered Practical Nurse - Shift
Bayshore
Orillia, ON
Modern Technology: Utilize company-provided mobile devices for seamless documentation and effective communication
Added 29 mins ago
Registered Nurse - Shift
Bayshore
Barrie, ON
Modern Technology: Utilize company-provided mobile devices for seamless documentation and effective communication
Added 29 mins ago
Registered Practical Nurse - Shift
Bayshore
Barrie, ON
Modern Technology: Utilize company-provided mobile devices for seamless documentation and effective communication
Added 29 mins ago
Registered Nurse - Shift
Bayshore
Midland, ON
Modern Technology: Utilize company-provided mobile devices for seamless documentation and effective communication
Added 29 mins ago
Registered Nurse - Visiting
Bayshore
Midland, ON
Modern Technology: Utilize company-provided mobile devices for seamless documentation and effective communication
Added 29 mins ago
Registered Practical Nurse - Shift
Bayshore
Midland, ON
Modern Technology: Utilize company-provided mobile devices for seamless documentation and effective communication
Added 43 mins ago
SE
Vice President, Canadian Production
Source Energy Services
Calgary, AB
- Full-time
…its trucking operations, and Sahara, a proprietary well site mobile sand storage and handling…
Added 43 mins ago
B-
Coordonateur/trice fret maritime / Ocean Freight Coordinator
BLV - Value Chain Partners
Pointe-Claire, QC
- Full-time
Added 43 mins ago
Associate Product Manager
PBS Systems
Calgary, AB
Experience with mobile app releases, beta programs, field testing, or mobile device management.
Added 43 mins ago
Associate Product Manager
PBS Systems
Calgary, AB
Experience with mobile app releases, beta programs, field testing, or mobile device management.
Added 43 mins ago
V
Project Manager
VitalHub
Toronto, ON
- Full-time
…patient flow, operational visibility, workforce automation and mobile…
Added 58 mins ago
BH
Registered Practical Nurse, Mobile Team
Bruyère Health
Ottawa, ON
- Full-time
Added 58 mins ago
M
IT Support Specialist
Maple
Toronto, ON
- Full-time
Familiarity with Mobile Device Management (MDM) platforms (e.g., Iru/Kandji, Jamf)
Added 58 mins ago
C
Android Senior Developer - OTT Team (French Services) (Telework/Hybrid)
CBC/Radio-Canada
Montreal, QC
- Full-time
Experience in developing complex and high-performance mobile applications.

Yoush Consulting

JEE Developer, senior

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Nov 15, 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 27, 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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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.

Requirements

Requires 10+ years of IT systems development experience in multi-platform environments and experience migrating from WebSphere to Open Liberty or Liberty and upgrading applications from Java 8 to Java 9 or later. Candidates should have experience with WebSphere patching and troubleshooting, multi-tier open-standard technologies, application servers, databases, development and deployment tools, DevOps, and cloud technologies.

Skills

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

Visa sponsorship

Not detected in the job text

Keywords

Java
WebSphere Application Server
Open Liberty
Liberty
Java 8
Java 9+
Application Vulnerabilities
Vulnerability Remediation
JSP/Servlet
JSF
JEE
EJB
JNDI
JDBC
JMS
XML
JSON
REST
SOAP
Struts Framework
Tomcat
Apache
WebLogic
Windows Server
.NET
Oracle RDBMS
PL/SQL
GitHub
Jenkins
DevOps

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