CS
.NET Developer
Coulter Software Inc
Remote · Canada Full-time Senior Today
About the role
About Us
We're looking for a seasoned .NET developer to join the Coulter Software team on a full-time remote basis. You'll work on a mix of client engagements and internal product development including legacy application modernization, cloud migrations, and AI-powered platform builds. This role is a great fit for someone who's done real work in transportation or rail systems and is ready to bring both deep .NET expertise and modern cloud/Python skills to a lean, capable team.
Responsibilities
- Develop, maintain, and modernize .NET applications for clients across transportation, logistics, and manufacturing sectors
- Work with legacy WinForms and ASP.NET codebases, improving stability, performance, and extensibility
- Design and optimize SQL Server databases and stored procedures
- Contribute to cloud migration and AWS deployment efforts
- Build or support Python/Django components where applicable
- Participate in DevOps practices, CI/CD pipelines, deployments, and infrastructure automation
- Collaborate directly with clients and internal team members throughout the project lifecycle
- Document technical decisions, architecture, and processes
Qualifications
- 5-8 years of professional .NET software development experience
- Strong SQL Server skills (schema design, stored procedures, query optimization)
- WinForms experience, comfortable maintaining and extending desktop applications
- ASP.NET (Web Forms and/or MVC/Core)
- Prior experience in the transportation industry, ideally rail
- Experience modernizing or migrating legacy applications
- At least one of: active AWS certification, Python/Django development experience, or DevOps/CI-CD pipeline experience
- Strong written and verbal communication skills, client-facing work is part of the role
Skills
AWSASP.NET CoreASP.NET MVCASP.NET Web FormsCI/CDDevOpsDjangoDockerPythonSQL ServerWinForms
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