Contract jobs in Vaughan, Ontario

Find contract jobs in Vaughan, Ontario and nearby towns within 25 km. Read the full details and apply.

Newest first

Within 25 km of Vaughan

Added 16 days ago
D
Data Coordinator
Dexian
Brampton, ON
- $20 to $22 CAD / hour
Added 16 days ago
Senior Software Developer
Bevertec
Toronto, ON
Added 16 days ago
Senior Java Full Stack Developer
Millennium Software and Staffing Inc
Toronto, ON
Added 16 days ago
Information Security Specialist
Themesoft Inc.
Toronto, ON
Added 16 days ago
Application Support Developer (L3)
KTek Resourcing
Brampton, ON
Added 16 days ago
Application Development Support
Yochana
Brampton, ON
Added 16 days ago
Data Architect
Entellux
Toronto, ON
Added 16 days ago
Senior Manager, Project Delivery
Metrolinx
Toronto, ON
Added 16 days ago
Senior Influencer Manager | Gestionnaire de campagne d'influenceurs·euses sénior·e
Behaviour Interactive
Toronto, ON
Added 16 days ago
Data Scientist
BMO
Toronto, ON
Added 16 days ago
Business Analyst, Winter 2027 (Co-op/Internship) - 4 Months
BMO
Toronto, ON
Added 16 days ago
MS
Occupational Therapist, Adult
Mount Sinai Hospital (Toronto), Sinai Health
Toronto, ON
- $47.53 to $59.29 CAD / hour
Added 16 days ago
JC
Machine Learning Engineers
Jarvis Consulting Group
Toronto, ON
- $100 to $135 CAD / hour
Added 16 days ago
Senior Business Systems Analyst
Hays
Toronto, ON
Added 16 days ago
Sr. Solution Architect- InvestorLine & Online/Discount Brokerage
BeachHead
Toronto, ON
Added 16 days ago
QM
Senior Analyst, Accounts Payable & Financial Operations
Quantum Management Services Ltd.
Toronto, ON
- $42 to $48 CAD / hour
Added 16 days ago
Information Security Specialist
Hays
Toronto, ON
Added 16 days ago
Lead Dotnet Developer
Hays
Toronto, ON
Added 16 days ago
Senior Developer - Power Platform & CoPilot
Jarvis Consulting Group
Toronto, ON
Added 16 days ago
QA Automation Engineer
Quantum World Technologies Inc.
Toronto, ON
Added 16 days ago
Senior Healthcare Technical Business Analyst
iPartner Consulting
Toronto, ON
Added 16 days ago
KR
Operations Support Engineer (L1/L2)
KTek Resourcing
Brampton, ON
- $55 to $60 CAD / hour
Added 16 days ago
Product Owner
Ampstek
Toronto, ON
Added 16 days ago
RT
Dotnet Developer/ .NET Developer
Rang Technologies Inc
Toronto, ON
- $110,000 to $115,000 CAD / year
Added 16 days ago
CS
Data Modeler
Confiar Services
Toronto, ON
- $55 to $60 CAD / hour

Yochana

Application Development Support

Brampton, ON, Canada

Contract

Within 25 km of Vaughan · About 24.5 km from the city centre

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Job details

Job type: Contract
Apply by: Nov 15, 2026
Experience: Experience: 6-10 Years
Posted: Oct 16, 2026

Original job description

Title: Application Support Developer (L3)

Experience: 6-10 Years

Location: Brampton, ON - Hybrid

Responsibilities

Provide L3 support and enhancement delivery for telecom business applications.
Analyze and resolve complex production incidents, defects, and performance issues.
Develop, test, and deploy minor enhancements and regulatory changes.
Support integrations, interfaces, middleware, and database components.
Perform root cause analysis and implement permanent fixes.
Participate in release, deployment, and on-call support activities.

Required Skills

IBM iSeries (RPG/RPGLE/COBOL) and/or Java development experience
Oracle Database, SQL, DB2
IBM MQ, OSB, WebLogic, APIs, Web Services
Linux/Unix environment
SDLC, Code Management, and Change Management processes

Preferred

Telecom billing, provisioning, or enterprise portal experience.
Production support experience in 24x7 environments.

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More about this job

Responsibilities

Provide L3 production support and deliver enhancements for telecom business applications, resolving complex incidents, defects, and performance issues. Support integrations and database components, implement permanent fixes, and participate in releases, deployments, and on-call activities.

Requirements

The role requires 6–10 years of experience and development experience with IBM iSeries technologies and/or Java. Candidates should have experience with databases, middleware, APIs, Linux/Unix, and SDLC, code management, and change management processes; telecom application and 24x7 production support experience are preferred.

Skills

IBM iSeries
RPG/RPGLE
COBOL
Java
Oracle Database
SQL
DB2
IBM MQ
OSB
WebLogic
APIs
Web Services
Linux/Unix
Production Support
Root Cause Analysis
Release and Deployment Support

Visa sponsorship

Not detected in the job text

Keywords

L3 Support
Application Support
Application Development
Telecom Business Applications
Production Incidents
Defect Resolution
Performance Issues
Minor Enhancements
Regulatory Changes
IBM iSeries
RPG/RPGLE
COBOL
Java
Oracle Database
SQL
DB2
IBM MQ
OSB
WebLogic
APIs
Web Services
Linux/Unix
Integrations
Middleware
Root Cause Analysis
SDLC
Code Management
Change Management
Telecom Billing
Provisioning

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