Jobs in Canada

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Added 15 hours ago
RM
Manager - Diagnostic Imaging
Ross Memorial Hospital
Kawartha Lakes, ON · Lindsay, ON
- Full-time
…key liaison between clinical operations and the shared EPIC platform, championing best practices in digital health across the…
Added 15 hours ago
K
SEM Manager
Klick
Toronto, ON
- Full-time
…and patients. This role partners closely with Media Planning, Analytics, Web Development, and Client Services teams to deliver measurable business outcomes through search strategy, campaign…
Added 15 hours ago
Technology - Brokerage Engineering - Senior Data Engineer
Questrade Financial Group
Toronto, ON
Work-life balance in a hybrid environment with at least 3 days in office
Added 15 hours ago
Solutions Consultant Intern (Summer 2027)
ExaCare AI
Toronto, ON
Support platform configuration for new customers, including user roles and permissions, data imports, and workflow settings, with guidance from the BizOps team
Added 15 hours ago
Data and Analytics Intern (Summer 2027)
ExaCare AI
Toronto, ON
We're looking for a Data & Analytics Intern to join our Data team and help turn exacare ai's rich operational and clinical data into useful insights, reporting, and tools for customers and…
Added 15 hours ago
BU
Administrative Coordinator, Co-op Education & Workplace Partnerships
Brock University
St. Catharines, ON · Main Campus (Employees)
- Full-time
Added 15 hours ago
B
Senior Manager, Technology - Banking Cloud Solutions Leader
BDO
Toronto, ON
- Full-time
We are looking for a Banking Cloud Solutions Leader who combines deep banking experience, Cloud Platform Architect-level technical knowledge, and a demonstrated ability to grow client…
Added 16 hours ago
SM
RQ11860 – Database Administrator – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week
Added 16 hours ago
SM
RQ11580 – Software Developer – Senior (Onsite)
S M Software Solutions Inc
Toronto, ON
- Internship
Work Arrangement: Onsite – 5 Days per Week · Onsite Requirement: 5 days per week
Added 16 hours ago
LT
Senior QA Engineer
Lorven Technologies Inc.
Toronto, ON
- Contract
Domain: Enterprise SaaS | Core Banking| Product &Pricing Platform
Added 16 hours ago
XG
Senior Data Engineer
Xforia Global Talent & Technology Solutions
Halifax, NS
- Contract
Experience in AWS cloud platform and its data services (S3, Redshift, Lambda, EMR, Airflow, Glue)
Added 16 hours ago
G
Senior Databricks Data Platform Engineer
Galent
Montreal, QC
- Contract
Job Title: Senior Databricks Data Platform Engineer
Added 16 hours ago
DS
Marketing Lead
Devoted Studios
Remote, Canada
- Full-time
- Remote
Solid grasp of analytics, dashboards, and performance reporting
Added 16 hours ago
SS
Specialist, Intelligent Automation
Samuel, Son & Co.
Oakville, ON
- Full-time
2+ years of hands on experience with Microsoft Power Platform, including Power Automate
Added 16 hours ago
FB
Marketing Coordinator - Social Media
Farm Boy Inc.
Mississauga, ON
- From $55,000 CAD / year
- Contract
…monthly reports and translating insights, emerging trends, and platform updates into actionable recommendations to strengthen our digital…
Added 16 hours ago
FB
Marketing Coordinator - Social Media
Farm Boy Inc.
Mississauga, ON
- $55,000 CAD / year
- Contract
…monthly reports and translating insights, emerging trends, and platform updates into actionable recommendations to strengthen our digital…
Added 16 hours ago
AS
Backend Developer – Ruby & Golang
Ardent SoftSol Inc.
Toronto, ON
- Contract
This job posting is for an existing, active vacancy and we are looking to hire Backend Developer – Ruby & Golang at Toronto/ Brampton, ON who will design, build and maintain the backend…
Added 16 hours ago
SN
Integrations Developer
Six Nations Polytechnic
Brantford, ON
- Contract
Under the supervision of the Director - Information Services, the Integrations Developer develops and delivers a Micro-Credential platform that integrates Six Nations Polytechnic’s (SNP)…
Added 17 hours ago
T
Senior Azure DevOps Engineer
Teqfocus
Toronto, ON
- Contract
…deployments, automate infrastructure provisioning, and ensure platform reliability, security, and…
Added 17 hours ago
T
Senior Full Stack AI Developer
Teqfocus
Toronto, ON
- Contract
We are looking for an experienced Senior Full Stack AI Developer with strong expertise in Python, modern full stack development, and Artificial Intelligence (AI) to join our team in Toronto.
Added 18 hours ago
PH
Reporting Lead, Digital, BC Health Workday
Provincial Health Services Authority
BC · British Columbia, Canada
- Full-time
…HR services. Designed by Workday Canada, the new provincial platform will replace existing HR and payroll systems in the health organizations with a single, unified technical system that…
Added 18 hours ago
PH
Assistant Bioinformatics Coordinator, S2 Up to 8 FTE
Provincial Health Services Authority
Vancouver, BC
- Full-time
…hardware, software and related items for the Bioinformatics platform. 10. Performs, reviews and summarizes statistical and data analyses, including preparing reports on statistical findings…
Added 18 hours ago
Field Sales Representative II, Enterprise Growth, Google Cloud
Google
Montreal, QC
The Google Cloud Platform team helps customers transform and build what's next for their business - all with technology built in the cloud. Our products are developed for security,…
Added 19 hours ago
GM
Digital Media Specialist
Gaulin Media
Balzac, AB
- Full-time
Monitor content performance and audience engagement using analytics tools and dashboards, providing insights and recommendations for improvement.
Added 19 hours ago
N
POS Integration & Implementation Engineer – Retail Data
nugget.ai
Mississauga, ON
- Contract
4. Retail Data Mapping & AI Platform Integration

nugget.ai

POS Integration & Implementation Engineer – Retail Data

Mississauga, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Dec 11, 2026
Posting language: English
Posted: Nov 11, 2026

Original job description

Location: Toronto, Ontario, Canada (Hybrid/Remote, depending on business requirements) - Daisyintelligence.com

Position Overview

We are seeking an experienced POS Integration & Implementation Engineer to lead technical integrations between Daisy Retail and third-party POS systems.

The ideal candidate will have strong experience in SQL, REST APIs, ETL processes, retail data integration, and customer-facing technical implementations.

This individual will work closely with POS technology partners, retail customers, and Daisy's internal engineering and AI teams to establish reliable data connections, automate data synchronization, and ensure successful customer onboarding.

Key Responsibilities

1. POS Systems Integration

Lead technical integrations with retail POS systems and technology partners.
Work with POS vendors to understand their APIs, database schemas, data formats, and integration capabilities.
Establish secure data connections between retailers' POS systems and Daisy Retail.
Integrate sales transactions, product catalogs, SKU/UPC information, pricing, promotions, inventory, and store-level data.
Support API-based, database-based, and file-based integrations depending on POS vendor capabilities.
Develop reusable integration frameworks to accelerate onboarding of new POS partners and retailers.

2. SQL & Database Integration

Develop and optimize complex SQL queries, joins, CTEs, views, and stored procedures.
Extract and transform retail transaction, pricing, inventory, and product data.
Work with Microsoft SQL Server, PostgreSQL, MySQL, or equivalent relational databases.
Perform data reconciliation, validation, and troubleshooting.
Optimize database queries and data extraction processes for performance and scalability.
Investigate missing, duplicated, inconsistent, or delayed POS data.

3. API & ETL Development

Develop and maintain integrations using REST APIs, JSON, XML, CSV, and SFTP.
Build and maintain ETL/ELT pipelines for automated data extraction, transformation, and loading.
Develop Python scripts for data processing, automation, and integration workflows.
Implement scheduled and incremental data synchronization.
Handle API authentication, pagination, rate limits, retries, and error handling.
Monitor integration performance and resolve synchronization failures.

4. Retail Data Mapping & AI Platform Integration

Map POS data fields to Daisy Retail's standardized data model.
Ensure accurate ingestion of sales, pricing, promotions, product, and inventory information.
Work with Daisy's AI and analytics teams to understand data requirements for price optimization and promotional recommendations.
Validate historical and ongoing data feeds to support AI analysis.
Maintain data consistency across multiple stores, POS systems, and retail customers.
Support onboarding of new retail data sources as Daisy expands its AI capabilities.

5. Customer Onboarding & Technical Implementation

Manage technical implementation after POS partnerships are established.
Conduct technical discovery sessions with POS partners and retail customers.
Gather integration requirements and assess technical feasibility.
Configure and test data integrations for new retail customers.
Coordinate user acceptance testing, production deployment, and go-live activities.
Provide technical troubleshooting and post-implementation support.
Collaborate with internal engineering, product, customer success, and business development teams.

6. Data Security, Monitoring & Documentation

Implement secure data transfer, encryption, and credential management.
Follow least-privilege access principles for POS databases and APIs.
Maintain integration logs, monitoring, alerts, and audit trails.
Document API specifications, database mappings, integration workflows, and troubleshooting procedures.
Ensure reliable and scalable integration architecture.

Required Technical Skills

SQL & Databases - Mandatory

Advanced SQL, including complex joins, CTEs, aggregations, and window functions.
Microsoft SQL Server (T-SQL), PostgreSQL, or MySQL.
Query optimization, stored procedures, views, and data reconciliation.
Experience working with large transactional datasets.

API Integration - Mandatory

REST APIs, JSON, XML, and HTTP.
OAuth 2.0, API keys, and token-based authentication.
Postman or equivalent API testing tools.
API pagination, rate limiting, retries, and error handling.

Data Engineering & ETL - Mandatory

ETL/ELT pipeline development.
Python for data extraction, transformation, and automation.
CSV, JSON, XML, and SFTP data integration.
Data mapping, validation, and synchronization.

Retail POS Systems - Mandatory

Hands-on experience integrating POS systems or retail transaction platforms.
Understanding of sales transactions, SKUs, UPCs, product catalogs, pricing, discounts, promotions, returns, and inventory.
Experience working with multi-store retail environments.
Familiarity with POS platforms such as NCR, Lightspeed, Shopify POS, Oracle Retail, Square, or similar solutions.

Cloud & Development Tools - Preferred

Microsoft Azure or AWS.
Git and CI/CD fundamentals.
Cloud-based data pipelines and scheduled jobs.
Logging, monitoring, and automated testing.

Nice-to-Have Experience

Grocery, supermarket, or multi-location retail technology.
Retail pricing and promotion management systems.
Electronic shelf label (ESL) integrations.
Retail analytics or AI-powered SaaS platforms.
Experience integrating multiple POS vendors into a standardized data platform.

Key Success Measures

Successful onboarding of new POS partners and retail customers.
Accurate and timely delivery of retail data into Daisy Retail.
Reduced integration implementation timelines.
Minimal data synchronization failures.
High data quality and reliable integration performance.
Reusable integration processes that support business growth.

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More about this job

Responsibilities

Lead integrations between retail POS systems and Daisy Retail, including data extraction, transformation, validation, synchronization, and mapping to the platform’s standardized data model. Manage technical customer onboarding and deployment while maintaining secure, monitored, documented, and reliable integrations.

Requirements

The role requires advanced SQL and relational database experience, REST API integration, Python-based ETL/ELT development, and hands-on experience integrating retail POS or transaction platforms. Candidates should understand retail sales, product, pricing, promotion, and inventory data, and be able to support customer-facing implementations and troubleshooting.

Skills

Advanced SQL
Relational Databases
REST API Integration
ETL/ELT Pipelines
Python
Retail POS Integration
Data Mapping
Data Validation
Data Reconciliation
JSON
XML
SFTP
OAuth 2.0
Query Optimization
Customer Onboarding
Data Synchronization

Visa sponsorship

Not detected in the job text

Keywords

SQL
Microsoft SQL Server
PostgreSQL
MySQL
REST APIs
OAuth 2.0
Python
ETL/ELT
JSON
XML
CSV
SFTP
Retail POS Systems
NCR
Lightspeed
Shopify POS
Oracle Retail
Square
Retail Data Integration
Data Mapping
Data Reconciliation
Data Synchronization
Microsoft Azure
AWS
Git
CI/CD
Postman
Inventory Data
Pricing and Promotions
Customer Onboarding

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Jobs in Canada