Senior Software Engineer

• Lead the digital transformation of core enterprise applications by modernizing legacy .NET Framework 4.8 MVC monoliths into high-performance .NET 6+ microservices and APIs
• Design and deploy a modern React frontend with TypeScript and state management, hosted on AWS cloud infrastructure
• Establish automated CI/CD pipelines for building, testing, and deploying both .NET and React components
• Build robust, secure RESTful APIs that serve as the bridge between the new React frontend and modernized backend

This role creates positive change by leading the digital transformation of core enterprise applications, modernizing legacy systems to improve performance, scalability, and reliability for environmental waste management services.

• 6+ years of experience as a Senior Full-Stack Developer with expert-level proficiency in .NET 6/7/8 and ASP.NET Core
• Deep understanding of .NET Framework 4.8, ASP.NET MVC, Web API, and advanced C# skills (Generics, LINQ, Async/Await, Dependency Injection)
• Strong experience with React Functional Components, Hooks, JavaScript (ES6+), TypeScript, and modern React patterns
• Hands-on experience with AWS services (Lambda, ECS/EKS, S3, RDS) and Infrastructure as Code (CloudFormation, CDK, or Terraform)

No specific benefits, compensation, or perks mentioned in the job description.

GFL Environmental is an environmental services company focused on waste management and environmental solutions, though the specific mission is not detailed in this job posting.