Jobs in Vaughan

Newest first

Within 25 km of Vaughan

Added 8 mins ago
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Raas Infotek

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

I hope you are doing well.

We have an urgent position listed below. Please send your most recent resume along with the expected rate if you are interested.

Job Role: Backend Developer (Ruby/Golang)

Location : Toronto,ON ,Canada - Onsite

Job Description :

Backend Developer (Ruby/Golang)

Experience: 3-5+ Years

Responsibilities

Develop and maintain backend applications, microservices, and 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.

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More about this job

Responsibilities

Develop and maintain backend applications, microservices, and REST APIs using Ruby and Golang, building scalable solutions and working with MySQL, Cassandra, and Redis. Troubleshoot production issues, collaborate on AWS, CI/CD, monitoring, and deployments, and contribute to code reviews, testing, releases, and Agile development.

Requirements

Requires 3–5+ years of experience, strong Ruby and Golang skills, and hands-on experience with 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, and production support.

Skills

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

Visa sponsorship

Not detected in the job text

Keywords

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

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