Senior Rails Engineer: eCommerce Integrations & Async

TriCom Technical Services; Montreal (administrative region); On-site; CAD 110,000 - 150,000; Full time

Benefits offered by this job

Paid time off

Paid holidays

Low-cost benefits

Job summary

TriCom Technical Services is seeking a Sr. Ruby on Rails Engineer in Montreal to design, build, and maintain backend systems for ecommerce integrations at scale. The role focuses on asynchronous processing, background jobs, and end-to-end ownership of integrations with Shopify and other platforms.

The ideal candidate has 5+ years of RoR and Node.js experience, hands-on Shopify work, and strong API design skills. Will collaborate with Product, QA and DevOps to improve scalability and reliability.

Qualifications

• : 5+ years of professional Ruby on Rails and Node.js development.
• Experience with eCommerce integrations across PIMs and payment providers.
• Hands-on Shopify platform experience (apps, APIs, or Shopify Plus).
• Asynchronous/background processing and message queues.
• RESTful and GraphQL API design and integration patterns.
• Relational databases and query optimization.
• Git and CI/CD familiarity; client-facing collaboration skills.

Responsibilities

• Design, build, and maintain Ruby on Rails apps and services supporting eCommerce workflows.
• Consult with clients to translate requests into Jira tickets and hand-on development.
• Develop asynchronous pipelines using Sidekiq/Resque and message queues (Kafka/RabbitMQ/SQS).
• Build and support Shopify integrations (Admin API/storefront API/webhooks) and other ecommerce platforms.
• Architect event-driven systems to synchronize data across services and platforms.
• Write clean, tested code and participate in code reviews.
• Troubleshoot distributed systems and resolve issues with reliability and data integrity.
• Collaborate with Product/QA/DevOps to ship features on schedule.
• Monitor performance and improve scalability and fault tolerance.
• Document architecture, data flows, and API contracts.

Skills

Ruby on Rails

Node.js

RESTful API design

GraphQL API design

CI/CD

Cloud/AWS concepts

Tools

Sidekiq

Resque

Delayed Job

Kafka

RabbitMQ

SQS

PostgreSQL

MySQL

Job description

TriCom Technical Services is seeking a Sr. Ruby on Rails Engineer in Montreal to design, build, and maintain backend systems for ecommerce integrations at scale. The role focuses on asynchronous processing, background jobs, and end-to-end ownership of integrations with Shopify and other platforms.

The ideal candidate has 5+ years of RoR and Node.js experience, hands-on Shopify work, and strong API design skills. Will collaborate with Product, QA and DevOps to improve scalability and reliability.