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Added 1 month ago
CE
Server - National on 10th
Concorde Entertainment Group
Calgary, AB
- Full-time
National 10th is looking for an experienced server to fill out their team on a full-time permanent basis. Servers are responsible for several functions including, but not limited to,…
Added 1 month ago
TB
Dining Room Server
The Berkeley
Halifax, NS
- Part-time
The DR Server is responsible for ensuring food is served in a courteous and efficient manner, following proper food handling practices; and sustaining The Berkeley properties at the highest…
Added 1 month ago
F
Staff Embedded Software Developer
Fortinet
Burnaby, BC
- Full-time
Added 1 month ago
FF
Actuarial Analyst, Capital Management
Foresters Financial
Toronto, ON
- Full-time
Added 2 months ago
RM
Data Center Technician - Canada - Herring Cove - On-site
Reboot Monkey
Halifax, NS
- $26 to $36 CAD / hour
- Full-time
Added 1 month ago
FM
Software Developer - Systems Performance
Ford Motor Company
Oakville, ON
- Full-time
Added 1 month ago
EB
Intern - Retail Lending AI Engineer, Winter 2027
EQ Bank
Toronto, ON
- Volunteer
Added 1 month ago
C
Server (CASUAL)
Chartwell
Richmond Hill, ON
- Full-time
Are you passionate about hospitality and providing memorable dining experiences? As a Server at Chartwell, you’ll play a key role in creating a warm, welcoming atmosphere where residents…
Added 1 month ago
MM
Senior Specialist - IT Systems Engineering
Marsh McLennan
Toronto, ON
- Full-time
Specializes in one or more of the following areas: Server, Network (voice/data), messaging/collaboration, mainframe, Architecture, Storage/backup, Applied Engineering and/or Application…
Added 1 month ago
M
Product Application Engineer
McKesson
Mississauga, ON
- Full-time
Added 1 month ago
GE
Application Support Developer - Java
Global ERP Solutions
Mississauga, ON
- Full-time
Added 1 month ago
Q-
Montreal [Hybrid] Java Developer
QUANTEAM - North America (RAINBOW PARTNERS Group)
Montreal, QC
- Full-time
Added 1 month ago
D
Senior Java Developer
Delpath
Toronto, ON · Greater Toronto Area, Canada
- Contract
Added 1 month ago
Intern - Retail Lending AI Engineer, Winter 2027
EQ Bank | Canada's Challenger Bank
Toronto, ON
Added 1 month ago
Intern - Commercial Lending AI Engineer, Winter 2027
EQ Bank | Canada's Challenger Bank
Toronto, ON
Added 1 month ago
F
Senior Software Release QA Specialist
Fortinet
Burnaby, BC
- Full-time
Added 1 month ago
LD
Software Engineer II
Leonardo DRS
Ottawa, ON · Kanata, ON
- Full-time
…Our solutions bridge the gap between embedded products and server-based systems and seamlessly interface with both IP and TDM-based…
Added 2 months ago
RM
Data Center Technician - Canada - Nanaimo - On-site
Reboot Monkey
Nanaimo, BC
- Other
Added 2 months ago
RM
Data Center Technician - Canada - Victoria - On-site
Reboot Monkey
Victoria, BC
- Other
Added 1 month ago
Analyste au soutien à la production / Graduate Production Support Analyst – Canada (Montreal)
mthree Recruiting Portal
Montreal, QC
Added 1 month ago
RT
.Net Software Engineer/Developer - Ottawa
RedMane Technology
Ottawa, ON
- Full-time
Added 4 months ago
CR
Server - Casual Part Time
COGIR Real Estate
Regina, SK
- Part-time
Added 1 month ago
VA
Banquet Server/Bartender
Vancouver Aquarium
Vancouver, BC
- Part-time
Added 1 month ago
AR
Server/Waitstaff
Atria Retirement Canada
Calgary, AB
- $15 to $18 USD / hour
- Part-time
Added 1 month ago
AR
Server/Waitstaff
Atria Retirement Canada
Prince George, BC
- $17.85 to $21.42 USD / hour
- Part-time

Global ERP Solutions

Application Support Developer - Java

Mississauga, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Mar 13, 2027
Experience: 8+ years of software development/support experience.
Posting language: English
Posted: Sep 14, 2026

Original job description

We are seeking a highly skilled and experienced Senior Application Support Developer - Java to join our dynamic team.

Role Description Provide L3 application support, troubleshooting, maintenance, and minor enhancements for mission-critical telecom BSS applications supporting the Government of Canada contract. The role requires deep expertise in Java / JavaScript-based applications and databases - the ability to diagnose production issues across multiple interconnected systems. Focus on issue resolution, performance diagnosis, data validation, and operational stability of critical business systems

Roles and Responsibilities:

Provide L3 support for Java, JavaScript, and Tomcat-based applications.
Support backend databases and application environments.
Investigate data discrepancies and transaction failures.
Perform SQL queries for troubleshooting and validation.
Monitor and troubleshoot integration flows between applications.
Resolve interface and data synchronization issues.
Troubleshoot production incidents and restore services promptly.
Analyze application logs and identify root causes of issues.
Perform minor code enhancements and bug fixes.
Support deployment activities and release validations.
Collaborate with business users to understand issues and explain system behavior.
Investigate ticket flow issues, integration failures, and application performance concerns.
Document fixes, workarounds, and support procedures.
Participate in occasional after-hours deployment and incident support.

Qualifications

Java, J2EE
JavaScript
Boomi Integration Platform
Remedy
SQL Server / Relational Databases
Java-based Application Support
Tomcat Application Server
HTML/CSS
Web Application Architecture
SQL and Database Troubleshooting
Log Analysis and Debugging
Version Control Systems
Telecom BSS application support
Incident management
Root cause analysis
Release support

Experience

8+ years of software development/support experience.
Strong troubleshooting capabilities across multiple technologies.
Experience supporting legacy enterprise applications.

Mandatory Requirements

Eligible for Canadian Government Level 2 Secret Clearance.
Minimum 10 years residency in Canada preferred.
Strong written and verbal communication skills.

Apply About employer

More about this job

Responsibilities

Provide L3 application support, troubleshooting, and minor enhancements for mission-critical telecom BSS applications. Focus on resolving production incidents, diagnosing performance issues, and ensuring operational stability across interconnected systems.

Requirements

Requires over 8 years of software development or support experience with deep expertise in Java, JavaScript, and SQL. Candidates must be eligible for Canadian Government Level 2 Secret Clearance and preferably have 10 years of residency in Canada.

Skills

Java
J2EE
JavaScript
Boomi Integration Platform
SQL Server
Tomcat Application Server
HTML/CSS
L3 Application Support
Incident Management
Root Cause Analysis
Log Analysis
Telecom BSS
Remedy
Relational Databases
Version Control Systems
Web Application Architecture

Visa sponsorship

Not detected in the job text

Keywords

Java
J2EE
JavaScript
Boomi
Remedy
SQL Server
Tomcat
HTML
CSS
BSS
Telecom
L3 Support
Incident Management
Root Cause Analysis
Log Analysis
Debugging
Version Control
Government of Canada
Secret Clearance
Application Support
Data Validation
Integration Flows
Enterprise Applications
Software Development
Production Support

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