Senior Full Stack Developer

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 clear 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