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 7 hours ago
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Technical and Regulatory Quality Specialist - Contract (Onsite- Toronto, ON)
LifeLabs
Toronto, ON
- $74,941 to $95,549 CAD / year
Added 7 hours ago
Technology Procurement & Vendor Management Coordinator
Hays
Toronto, ON
Added 7 hours ago
AT
Data Engineer
Aarorn Technologies Inc
Toronto, ON
- $45 CAD / hour
Added 7 hours ago
Business Systems Analyst- AI
Confiar Services
Toronto, ON
Added 7 hours ago
AT
Mainframe Application Support Engineer
Aarorn Technologies Inc
Toronto, ON
- $50 CAD / hour
Added 7 hours ago
Learning Project Manager
Kelly
Toronto, ON
Added 7 hours ago
Oracle Data Conversion
Tekgence Inc
Brampton, ON
Added 7 hours ago
Control Testing Reviewer
Kelly
Toronto, ON
Added 7 hours ago
Lead Full Stack .NET Developer – React | Toronto, ON (Hybrid)
TestingXperts
Toronto, ON
Added 7 hours ago
Software Developer - ETL / Power BI - Intermediate
isgSearch
Toronto, ON
Added 7 hours ago
D
Banking Operations Associate
Dexian
Toronto, ON
- $24 to $25 CAD / hour
Added 7 hours ago
Oracle Data Conversion Technical Consultant
Yochana
Toronto, ON
Added 7 hours ago
Oracle Data Conversion Technical Consultant
Yochana
Toronto, ON
Added 7 hours ago
Sr. FinOps Architect
Tekgence Inc
Toronto, ON
Added 7 hours ago
Technical Architect- Box Content Management
Galent
Toronto, ON
Added 7 hours ago
Data Modeler
Iris Software Inc.
Toronto, ON
Added 7 hours ago
Application Development Manager – Banking & Lending
Raas Infotek
Toronto, ON
Added 7 hours ago
Senior Azure Cloud Platform Engineer -- KUMDC6125986
Compunnel Inc.
Toronto, ON
Added 7 hours ago
Report Developer
vTech Solution Canada
Toronto, ON
Added 7 hours ago
TT
SAP Program Delivery Lead
Tundra Technical Solutions
Markham, ON
- $130 to $145 CAD / hour
Added 7 hours ago
Senior Azure Cloud Platform Engineer -- KUMDC6125986
Compunnel Inc.
Toronto, ON
Added 7 hours ago
Senior Full Stack Developer
GFT Technologies
Toronto, ON
Added 7 hours ago
CI
07 - Analyst, IT Infrastructure
Celestica International LP
Newmarket, ON
- $30.77 to $42.31 CAD / hour
Added 7 hours ago
Associate Dean, Social and Community - FSCS - FT Admin (Contract)
Humber College
Toronto, ON
Added 7 hours ago
Sessional Lecturer - MIE443H1 - Mechatronics Systems: Design and Integration
University of Toronto
Toronto, ON

TestingXperts

Lead Full Stack .NET Developer – React | Toronto, ON (Hybrid)

Toronto, ON, Canada

Contract

Within 25 km of Vaughan · About 22.9 km from the city centre

Apply About employer

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Job details

Job type: Contract
Apply by: Dec 5, 2026
Posted: Nov 5, 2026

Original job description

We are looking for an experienced Senior Full Stack .NET Developer for a contract opportunity in Toronto, Canada.

Position: Lead Full Stack .NET Developer – React & PostgreSQL

Work Arrangement: Hybrid – 3 Days Onsite/Week

Interview Process: 1 Internal Interview + 1 Client Interview

What the Client Is Looking For

A strong Full Stack Developer with expertise in .NET Core, React, and PostgreSQL, capable of developing scalable UI components and backend APIs. The ideal candidate should have strong application architecture knowledge, hands-on testing experience, and familiarity with cloud deployment and containerized environments.

Mandatory Skills & Experience

Strong experience with C# and .NET Core
Hands-on experience with React
Experience developing and designing REST APIs
Strong knowledge of PostgreSQL
Experience with Unit Testing and Integration Testing
Familiarity with Docker and containerized deployments
Experience with GCP or equivalent cloud platforms
Strong understanding of application architecture and debugging
Experience participating in Agile/Scrum ceremonies
Ability to mentor team members and contribute to code reviews

Key Responsibilities

Develop React UI components and .NET Core APIs/services.
Write unit and integration tests and participate in code reviews.
Support Agile ceremonies, including standups, sprint planning, demos, and retrospectives.
Contribute to application architecture, estimation, and technical discussions.
Support containerized deployments and cloud-based applications.
Mentor team members and help improve development practices.

Apply About employer

More about this job

Responsibilities

Develop React UI components and .NET Core APIs and services, write unit and integration tests, and participate in code reviews and Agile ceremonies. Contribute to architecture and technical discussions, support cloud-based and containerized deployments, and mentor team members.

Requirements

Requires strong experience with C# and .NET Core, hands-on React development, REST API design, and PostgreSQL. Candidates should also have testing experience, familiarity with Docker and cloud platforms such as GCP, knowledge of application architecture and debugging, and the ability to contribute to Agile practices, code reviews, and mentoring.

Skills

C#
.NET Core
React
PostgreSQL
REST APIs
Unit Testing
Integration Testing
Docker
Google Cloud Platform
Application Architecture
Debugging
Agile
Scrum
Code Reviews
Mentoring

Visa sponsorship

Not detected in the job text

Keywords

C#
.NET Core
React
PostgreSQL
REST APIs
UI Components
Backend Services
Unit Testing
Integration Testing
Docker
Containerized Deployments
Google Cloud Platform
Cloud Deployment
Application Architecture
Debugging
Agile
Scrum
Code Reviews
Mentoring
Technical Estimation
Full Stack Development

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