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 3 hours ago
Backend Developer (Ruby/Golang)
Raas Infotek
Toronto, ON
Added 3 hours ago
UiPath engineer
Cloudious LLC
Toronto, ON
Added 3 hours ago
Product Development Engineer - 6-Month Contract
Inertia
Toronto, ON
Added 3 hours ago
Blue Rewards- Marketing Specialist, Rewards (14 month contract)
BMO
Toronto, ON
Added 3 hours ago
Costco Roadshow Brand Ambassador
Acosta
Toronto, ON
Added 3 hours ago
Costco Roadshow Brand Ambassador
Acosta
Toronto, ON
Added 4 hours ago
IC
Third-Party Risk Analyst
Infotek Consulting Inc.
Toronto, ON
- $50 to $57 CAD / hour
Added 4 hours ago
Senior Machine Learning Engineer
BuzzClan
Toronto, ON
Added 4 hours ago
B
Desktop Publisher/Graphic Designer - Adobe/Banking
BeachHead
Toronto, ON
- $17.6 to $30.43 CAD / hour
Added 4 hours ago
CI
Junior Business Analyst -- AMADC6106856
Compunnel Inc.
Toronto, ON
- $30 to $40 CAD / hour
Added 4 hours ago
Cyara Developer / Senior Tester (Cyara Automation)
Bevertec
Toronto, ON
Added 4 hours ago
Regulatory Compliance Analyst
Mindlance
Toronto, ON
Added 4 hours ago
HO
BI Analytics Engineer
Hydro One
Toronto, ON
- $80 to $90 CAD / hour
Added 4 hours ago
Technical Project Manager – Microsoft Fabric
Yochana
Brampton, ON
Added 4 hours ago
Distribution Coordinator - Contract
Brewers Retail Inc
Bolton, ON
Added 4 hours ago
Bilingual Employee Relations INV
Rogers Communications
Toronto, ON
Added 4 hours ago
TG
Junior Cybersecurity Operations Analyst Intern
TMX Group
Toronto, ON
- $20 to $24 CAD / hour
Added 4 hours ago
AD
Workforce Support (HR) Specialist (12 month contract)
Avery Dennison
Toronto, ON
- $60,000 to $65,000 CAD / year
Added 4 hours ago
Payroll Specialist ( SAP)
TekStaff IT Solutions
Toronto, ON
Added 4 hours ago
Salesforce Consultant
Experis Canada
Toronto, ON
Added 4 hours ago
Registered Nurse - Medicine Cardiology
William Osler Health System
Brampton, ON
Added 4 hours ago
AS
Service Administrator
Apex Systems
Vaughan, ON
- $24 USD / hour
Added 4 hours ago
Backend Developer (Ruby/Golang)
KTek Resourcing
Toronto, ON
Added 4 hours ago
Business Continuity Specialist
Infotek Consulting Inc.
Toronto, ON
Added 4 hours ago
Senior Developer (React, Next.js & TypeScript)
GlobalVariable
Toronto, ON

KTek Resourcing

Backend Developer (Ruby/Golang)

Toronto, ON, Canada

Contract

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

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Job details

Job type: Contract
Apply by: Dec 4, 2026
Experience: Experience: 3-5+ Years
Posted: Nov 4, 2026

Original job description

Backend Developer (Ruby/Golang)

Experience: 3-5+ Years

HCL Technology

Contract

Responsibilities

Develop and maintain backend applications, microservices, REST APIs using Ruby and Golang.

Build scalable and reliable solutions for high-traffic applications.

Work with MySQL, Cassandra, and Redis for data storage and caching.

Troubleshoot production issues and ensure system stability.

Collaborate with DevOps teams on AWS, CI/CD, monitoring, and deployments.

Participate in code reviews, testing, and Agile development activities.

Support application releases and critical production events.

Required Skills

Strong experience in Ruby and Golang development.

Expertise in REST APIs and Microservices architecture.

Hands-on experience with MySQL, Cassandra, and Redis.

Good understanding of scalability, performance tuning, and system design.

Experience with CI/CD, version control, and automated testing.

Strong problem-solving and production support skills.

Good communication and teamwork skills.

Nice to Have

Experience with AWS, Docker, and Kubernetes.

Exposure to monitoring tools such as Datadog, Dynatrace, or New Relic.

Experience with streaming, media, or other high-volume consumer applications.

Knowledge of authentication, subscriptions, payment, or analytics integrations.

Apply About employer

More about this job

Responsibilities

Develop and maintain backend applications, microservices, and REST APIs using Ruby and Golang, building scalable solutions and supporting data storage and caching. Troubleshoot production issues, collaborate with DevOps on cloud infrastructure and deployments, and contribute to testing, code reviews, Agile activities, and application releases.

Requirements

Requires 3–5+ years of experience and strong Ruby and Golang development skills, with expertise in REST APIs, microservices, MySQL, Cassandra, and Redis. Candidates should understand scalability, performance tuning, and system design, and have experience with CI/CD, version control, automated testing, production support, and teamwork.

Skills

Ruby
Golang
REST APIs
Microservices
MySQL
Cassandra
Redis
System Design
Performance Tuning
CI/CD
Automated Testing
AWS
Docker
Kubernetes
Production Support
Agile Development

Visa sponsorship

Not detected in the job text

Keywords

Ruby
Golang
Backend Development
Microservices
REST APIs
MySQL
Cassandra
Redis
Scalability
Performance Tuning
System Design
CI/CD
Version Control
Automated Testing
Production Support
AWS
Docker
Kubernetes
Datadog
Dynatrace
New Relic
Monitoring
Streaming
Media Applications
High-Volume Consumer Applications
Authentication
Subscriptions
Payment Integrations
Analytics Integrations
Agile Development

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