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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

Hi,

I hope you are doing well.

We have an urgent opening for the position below. If you are interested, please share your updated resume along with your rate expectations.

Job role: Backend Developer (Ruby/Golang)

Location: Toronto - Onsite Location: Toronto Work Mode: From office

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.

Shailendra Rajak

Raas infotek corporation

262 Chapman road, Suite 105A, Newark, DE-19702

Phone no. 302-565-0220, Ext. 145

Email id: shailendra.rajak@raasinfotek.com

LinkedIn:linkedin.com/in/shailendra-r-9904ba27b

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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 supporting data storage, caching, and system reliability. Troubleshoot production issues, collaborate with DevOps on AWS, CI/CD, monitoring, and deployments, and contribute to code reviews, testing, Agile activities, and releases.

Requirements

Requires 3–5+ years of experience with Ruby and Golang, REST APIs, microservices, and 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, problem-solving, and teamwork.

Skills

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

Visa sponsorship

Not detected in the job text

Hiring contact

Shailendra Rajak

Hiring contact email

shailendra.rajak@raasinfotek.com

Keywords

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

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