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Added 26 mins ago
SM
Power Builder Developer - 29954-RFR-DTS-074
S M Software Solutions Inc
Winnipeg, MB
- Contract
We are seeking an experienced PowerBuilder Developer to work with one of our Public Sector clients located at 215 Garry Street, Winnipeg, Manitoba. The successful candidate will be…
Added 26 mins ago
SM
Power Builder Developer - 29954-RFR-DTS-074
S M Software Solutions Inc
Winnipeg, MB
- Contract
We are seeking an experienced PowerBuilder Developer to work with one of our Public Sector clients located at 215 Garry Street, Winnipeg, Manitoba. The successful candidate will be…
Added 26 mins ago
SM
Power Builder Developer - 29954-RFR-DTS-074
S M Software Solutions Inc
Winnipeg, MB
- Contract
We are seeking an experienced PowerBuilder Developer to work with one of our Public Sector clients located at 215 Garry Street, Winnipeg, Manitoba. The successful candidate will be…
Added 26 mins ago
SM
Software Developer – Full Stack – Senior - RQ00799
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with extensive experience in enterprise integration, API development, MuleSoft, Apache Camel, Enterprise Java, REST APIs, cloud and…
Added 26 mins ago
SM
RQ11650 – Scrum Master – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Experience with Cloud and Containerization Technologies: Familiarity with cloud platforms such as AWS, Azure, or Google Cloud, and tools like Docker or Kubernetes.
Added 26 mins ago
SM
Software Developer – Full Stack – Senior - RQ00799
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with extensive experience in enterprise integration, API development, MuleSoft, Apache Camel, Enterprise Java, REST APIs, cloud and…
Added 26 mins ago
SM
RQ11650 – Scrum Master – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Experience with Cloud and Containerization Technologies: Familiarity with cloud platforms such as AWS, Azure, or Google Cloud, and tools like Docker or Kubernetes.
Added 26 mins ago
SM
Software Developer – Full Stack – Senior - RQ00799
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with extensive experience in enterprise integration, API development, MuleSoft, Apache Camel, Enterprise Java, REST APIs, cloud and…
Added 26 mins ago
SM
RQ11650 – Scrum Master – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Experience with Cloud and Containerization Technologies: Familiarity with cloud platforms such as AWS, Azure, or Google Cloud, and tools like Docker or Kubernetes.
Added 26 mins ago
SM
Software Developer – Full Stack – Senior - RQ00798
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with extensive experience in enterprise integration, API development, MuleSoft, Apache Camel, Enterprise Java, REST APIs, cloud and…
Added 26 mins ago
SM
Software Developer – Full Stack – Senior - RQ00798
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with extensive experience in enterprise integration, API development, MuleSoft, Apache Camel, Enterprise Java, REST APIs, cloud and…
Added 26 mins ago
SM
Software Developer – Full Stack – Senior - RQ00798
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with extensive experience in enterprise integration, API development, MuleSoft, Apache Camel, Enterprise Java, REST APIs, cloud and…
Added 26 mins ago
C
Java Integration Developer
CGI
Halifax, NS
- Full-time
CGI is seeking an experienced Java Integration Developer to join our growing team. In this role, you will design, develop, and support enterprise integration solutions that connect…
Added 41 mins ago
M
Senior Software Engineer - Card Network Integration
Marqeta
Remote, Canada
- Full-time
- Remote
Production experience with modern engineering and cloud tools. (We use AWS, but welcome other cloud experience).
Added 55 mins ago
A
Senior Incident and Problem Manager
Aviso
Vancouver, BC
- $115,000 to $125,000 CAD / year
- Full-time
Exposure to Azure, AWS, hybrid infrastructure, and modern monitoring/automation tools is considered an asset
Added 55 mins ago
IG
Power BI Analyst
Insight Global
Toronto, ON
- $40 to $50 CAD / hour
- Contract
-Experience with cloud platforms (e.g., Azure, AWS, GCP)
Added 55 mins ago
HR
Software Architect - Vital Software
Hitachi Rail
Toronto, ON
- Full-time
Experience with development, source control, build, and requirements management tools including Git, Jira, Eclipse, ClearCase, ClearQuest, DOORS, Jenkins, Docker, and AWS.
Added 55 mins ago
M
Architect Advanced
Mphasis
Toronto, ON
- Full-time
Design scalable, secure, and resilient cloud solutions on AWS, Azure, and/or Google Cloud Platform (GCP).
Added 1 hour ago
Senior Machine Learning Developer, 3D Geometry & Multimodal AI
Autodesk
Toronto, ON · Montreal, QC · ON · AMER - Canada - Ontario - Toronto - University Ave
26WD99904, Machine Learning Developer 3D Geometry & Multimodal AI
Added 2 hours ago
OC
Odoo Developer
OERP Canada
Toronto, ON
- Internship
We are seeking a software developer eager to work in an exciting, fast-paced environment. Apply to work within an organization that values independence, flexibility, and personal growth.
Added 2 hours ago
BC
Cloud Architect
BrainRidge Consulting
Toronto, ON
- Full-time
…we are seeking a motivated and experienced Cloud Architect -…
Added 2 hours ago
BC
Solution Architect
BrainRidge Consulting
Toronto, ON
- Full-time
Proficiency with cloud platforms such as AWS and Azure
Added 2 hours ago
BC
Senior DevOps Engineer
BrainRidge Consulting
Toronto, ON
- Full-time
…about their work and have extensive experience working in the AWS environment and Azure tools. At BrainRidge Consulting our cloud strategy is centered around innovation, as we strive to…
Added 2 hours ago
A
Senior Software Developer, PreCon
Autodesk
Toronto, ON · Montreal, QC · Vancouver, BC · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
We are seeking a Senior Software Developer to join our team building innovative Preconstruction Bidding and Risk Management applications. These solutions enable customers to make smarter,…
Added 2 hours ago
PC
Senior Associate -Cyber Security Forward Deployed(Bilingual FR/EN)
Pwc Canada
Toronto, ON · Calgary, AB · Ottawa, ON · Vancouver, BC
- Full-time
Design, develop, test, and deploy security solutions across cloud (AWS/Azure/GCP) and applications (SDLC integrations, AppSec pipelines)

Makro Agency

Senior Shopify Developer, Apps & Integrations

Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Oct 5, 2026

Original job description

Design and build the custom apps, extensions and integrations that run our merchants' B2B operations.

About the role

We are looking for a senior developer to design, architect and build the custom apps, extensions and integrations that run our merchants' B2B operations, and take them all the way to production. The problems are hard and interesting: large data syncs and ERP integrations that have to run correctly every time.

What you would do

Design and build Shopify apps and extensions, from architecture to production.
Build and maintain Shopify-to-ERP integrations, including data mapping, scheduled and event-driven syncs, and reconciliation.
Make system design decisions for integrations that must be correct under load: idempotency, background jobs, rate limits, retries and failure recovery.
Work AI-first: use Claude Code and other agentic tools to plan, build, test and review, and keep the repo instructions and guardrails that make them reliable up to date.
Set and follow coding standards through code reviews, automated testing and clear documentation.
Own what you ship: deployments, monitoring, and fixing production issues quickly and at the root cause.
Take on unfamiliar problems, such as a new Shopify API, a new ERP or a merchant's data quirks, and find a way through without waiting to be told how.
Keep the merchant's outcome at the centre of technical decisions, and join merchant calls when a technical conversation is needed.
Mentor other developers on Shopify and integration patterns.

What you bring

Six or more years of software development, with at least three years of TypeScript and Node.js in production.
Deep knowledge of Shopify app development: the Admin GraphQL API, webhooks, OAuth and the Shopify CLI.
Hands-on experience with Shopify Plus B2B.
At least one Shopify-to-ERP integration delivered to production.
At least one checkout, customer account or Shopify Functions extension shipped to production.
Strong system design skills for high-volume, event-driven integrations.
Experience building multi-tenant applications, including data isolation between tenants.
Daily use of AI coding tools such as Claude Code, and the judgement to review, test and correct what they produce.
A track record of finding solutions when a project hits something new or unexpected.
Clear written and spoken English, and the confidence to explain a technical trade-off to a merchant.

Nice to have

A public app on the Shopify App Store, including App Store review and the Billing API.
Experience running a Shopify app in production at scale.
Infrastructure as code (Terraform) and cloud deployment on AWS or Vercel.

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More about this job

Responsibilities

Design, build, and maintain Shopify apps, extensions, and ERP integrations, taking them from architecture through production while ensuring reliable, high-volume data synchronization. Own deployments and production support, establish engineering standards, use AI coding tools responsibly, mentor developers, and keep merchant outcomes central to technical decisions.

Requirements

Requires at least six years of software development experience, including three or more years using TypeScript and Node.js in production, deep Shopify app development knowledge, and hands-on Shopify Plus B2B experience. Candidates must have delivered a Shopify-to-ERP integration and a checkout, customer account, or Shopify Functions extension to production, with strong integration design, multi-tenant application, AI coding tool, and communication skills.

Skills

Shopify App Development
TypeScript
Node.js
Shopify Admin GraphQL API
Webhooks
OAuth
Shopify Plus B2B
ERP Integrations
System Design
Event-Driven Integrations
Multi-Tenant Applications
Data Isolation
Automated Testing
AI Coding Tools
Production Monitoring
Mentoring

Visa sponsorship

Not detected in the job text

Keywords

Shopify
Shopify Apps
Shopify Extensions
Shopify Admin GraphQL API
Shopify CLI
Shopify Plus B2B
Shopify Functions
TypeScript
Node.js
ERP Integrations
Data Mapping
Scheduled Syncs
Event-Driven Syncs
Idempotency
Background Jobs
Rate Limits
Retries
Failure Recovery
Multi-Tenant Applications
Data Isolation
Claude Code
AI Coding Tools
Automated Testing
Code Reviews
Production Monitoring
Shopify App Store
Billing API
Terraform
AWS
Vercel

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