Jobs in Canada

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Added 14 mins ago
CO
Senior Software Developer
City of Winnipeg
Winnipeg, MB
- Full-time
Reporting to the Coordinator of Data & Applications, the Senior Software Developer leads the conception and development of complicated and more in-depth software solutions that harmonize…
Added 29 mins ago
O(
Quality Engineer - 6-month contract
OTIP (Ontario Teachers Insurance Plan)
Waterloo, ON
- Contract
Reporting to the Senior Manager, DevOps & System Integration, the Quality Engineer is responsible for creating, reviewing, executing, and documenting the tests necessary to ensure that…
Added 44 mins ago
C
Senior Systems Developer - Salesforce
Co-operators
Guelph, ON · Toronto, ON · Mississauga, ON
- Full-time
As the Senior Systems Developer you will be a driving member of an integral team responsible for developing system-based solutions by formulating programs, developing, and maintaining codes…
Added 58 mins ago
YC
JEE Developer, senior
Yoush Consulting
Toronto, ON
- Full-time
…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…
Added 1 hour ago
AI
Software Developer
ATS Industrial Automation
Woodbridge, ON
- Full-time
…performed under the supervision, guidance, and direction of more senior software developers and is commensurate with level of…
Added 1 hour ago
C
Senior Systems Developer - Salesforce
Co-operators
Guelph, ON
- Full-time
As the Senior Systems Developer you will be a driving member of an integral team responsible for developing system-based solutions by formulating programs, developing, and maintaining codes…
Added 1 hour ago
S
Dotnet Developer
SMARTFOX
Canada
- Full-time
Senior .NET Developer - 5+ years : Architecting services, setting technical direction, leading modernization and cloud initiatives, raising the engineering bar
Added 1 hour ago
C
Senior Systems Developer - Salesforce
Co-operators
Mississauga, ON
- Full-time
As the Senior Systems Developer you will be a driving member of an integral team responsible for developing system-based solutions by formulating programs, developing, and maintaining codes…
Added 1 hour ago
C
Senior Systems Developer - Salesforce
Co-operators
Toronto, ON
- Full-time
As the Senior Systems Developer you will be a driving member of an integral team responsible for developing system-based solutions by formulating programs, developing, and maintaining codes…
Added 2 hours ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Toronto, ON
- $96,557 to $128,743 CAD / year
- Full-time
What this role is and is not: This is a hands-on full-stack developer role with some upfront solution design and architecture responsibilities. Most of your time will be spent building,…
Added 2 hours ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Calgary, AB
- $96,557 to $128,743 CAD / year
- Full-time
What this role is and is not: This is a hands-on full-stack developer role with some upfront solution design and architecture responsibilities. Most of your time will be spent building,…
Added 2 hours ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Montreal, QC
- $96,557 to $128,743 CAD / year
- Full-time
What this role is and is not: This is a hands-on full-stack developer role with some upfront solution design and architecture responsibilities. Most of your time will be spent building,…
Added 2 hours ago
PG
Senior Software Developer
PEER Group
Kitchener, ON
- $105,000 to $155,000 CAD / year
- Full-time
We are seeking a Senior Software Developer to join our Product Engineering Team and help create the next generation of high-performance, data-intensive applications used in semiconductor…
Added 2 hours ago
Lead Software Developer
Geotab
Toronto, ON · Oakville, ON · Waterloo, ON
The Lead Software Developer is primarily responsible for designing, building and maintaining efficient, reusable, reliable code to develop high throughput, performance critical, scalable…
Added 4 hours ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
What this role is and is not: This is a hands-on full-stack developer role with some upfront solution design and architecture responsibilities. Most of your time will be spent building,…
Added 4 hours ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
What this role is and is not: This is a hands-on full-stack developer role with some upfront solution design and architecture responsibilities. Most of your time will be spent building,…
Added 4 hours ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
What this role is and is not: This is a hands-on full-stack developer role with some upfront solution design and architecture responsibilities. Most of your time will be spent building,…
Added 4 hours ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
What this role is and is not: This is a hands-on full-stack developer role with some upfront solution design and architecture responsibilities. Most of your time will be spent building,…
Added 4 hours ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
What this role is and is not: This is a hands-on full-stack developer role with some upfront solution design and architecture responsibilities. Most of your time will be spent building,…
Added 4 hours ago
RB
Lead Full Stack Developer
Royal Bank of Canada
Toronto, ON
- Full-time
A Lead Full Stack Developer is responsible for designing, developing and maintaining legacy and "Cloud First" applications written primarily in C# and focused on .Net Core and cloud…
Added 5 hours ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Ottawa, ON
- $96,557 to $128,743 CAD / year
- Full-time
What this role is and is not: This is a hands-on full-stack developer role with some upfront solution design and architecture responsibilities. Most of your time will be spent building,…
Added 5 hours ago
RC
Senior software developer
Raenan Consultancy
Toronto, ON
- $80 to $85 CAD / hour
- Full-time
- Hybrid
Added 6 hours ago
G
Développeur(euse) logiciel Senior/ Senior Software Developer - Clearance
Genetec
Montreal, QC
- Full-time
As a Software Developer, you will play a key role within a highly motivated development team, contributing to a cloud-based solution that enables smarter management of digital evidence and…
Added 6 hours ago
VC
Staff Software Engineer
Valsoft Corporation
Remote, Canada
- Full-time
- Remote
…vs. buy, hosted vs. on-premises, integration approach) with senior-level…
Added 6 hours ago
ST
Senior Full Stack Developer
Soroc Technology
Toronto, ON
- $55 to $60 CAD / hour
- Contract
Key Profile: This is a frontend-heavy Full Stack Developer role. We will prioritize candidates with strong Vue.js + TypeScript/JavaScript experience who also have solid .NET Core/API/SQL…

Yoush Consulting

JEE Developer, senior

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: 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

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 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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