Date posted: September 18, 2026

Pay: CA$75,000.00 – CA$78,000.00 per year

Job description:

Role Overview
Our Client in Windsor ON is a warehousing and distribution operation servicing major automotive OEMs, including Ford and Stellantis. They are hiring a Full Stack / Senior Developer to join their DevOps department, with a strong emphasis on backend engineering . This role is responsible for building and maintaining the server-side platforms, APIs, and integrations that keep their warehousing operations running.

Key Responsibilities
Design, build, and maintain backend services and APIs that power warehouse, inventory, and shipping applications.
Model, optimize, and maintain relational databases supporting high volume transactional workloads.
Develop and own integrations between internal systems and partner platforms
Support EDI transactions used by OEM customers, troubleshooting application side issues, building tooling, and collaborating with the EDI team.
Implement background jobs, scheduled processes, and queue based workflows.
Build internal facing web interfaces (dashboards, operator tools, admin panels) on top of backend services.
Write automated tests, participate in code reviews, and contribute to CI/CD pipelines.
Support production systems and participate in an on call rotation as needed.

Must-Have Qualifications
Candidates must demonstrate all of the following to be advanced.

10 or more years of professional software development experience with a explicit backend focus.
Strong proficiency in C#/.NET .
Automated testing as a routine part of development, spanning unit, integration, and end to end coverage.




Practical experience applying Clean Architecture or Domain Driven Design patterns in production systems.
Strong relational database skills, including schema design, query optimization, using SQL Server, Oracle, or PostgreSQL .
Working knowledge of Blazor (preferred) or another modern frontend framework (React, Angular, or Vue) sufficient to build internal tooling and dashboards.
Experience working with system integrations and third‑party APIs.
Direct exposure to warehousing, logistics, or the automotive industry , ideally supporting Ford, Stellantis, or Tier 1 suppliers.
Comfort working with and extending legacy applications and integrations.

Preferred -to-Have Qualifications
Experience designing and maintaining REST APIs in production (ASP.NET Core Minimal APIs is a plus).
Familiarity with EDI concepts.
Experience with message queues or service buses (RabbitMQ, Azure Service Bus, Kafka).
Experience with cloud platforms, Azure preferred and AWS acceptable.
CI/CD pipeline experience.

Education Bachelors Preferred
Benefits
Dental care
Extended health care
Life insurance
RRSP match
Vision care

Education
Bachelor’s Degree (required)

Experience
Software Development : 10 years (required)
Backend Focus : 10 years (required)
C#.NET : 10 years (required)
Clean Architecture: 10 years (required)
Domain Driven Designs : 10 years (required)
Blazer/Angular or Vue : 10 years (required)
warehousing/Logistics and Automotive : 10 years (required)

Language
English (required)

Licence/Certification
Driving Licence (required)

Work Location: In person

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📌 Senior Full Stack Developer (Ontario)
🏢 Legacy Personnel Solutions
📍 Ontario