Senior C#/.NET Engineer | AWS Cloud, Data Migration & Legacy Modernization
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I am a Senior Software Engineer with more than 20 years of experience building, modernizing, and supporting enterprise applications. My core expertise is C# and .NET, including backend services, complex business logic, ASP.NET Web APIs, high-concurrency systems, and production incident resolution. I have led cloud deployment and modernization initiatives on AWS, working with EC2, ECS, RDS, and S3 to deliver secure, highly available, scalable applications. I also build data-import and transformation tools that normalize data from legacy platforms and move it into cloud-ready databases. My experience spans enterprise financial systems, real estate appraisal platforms, cross-divisional middleware, reporting automation, and legacy ERP integrations. I am comfortable untangling mature codebases, refactoring critical systems, improving performance, and delivering modern Angular and TypeScript interfaces aligned with C# APIs. I use Git-based workflows and AI-assisted development tools such as Cursor and Claude to accelerate delivery while maintaining engineering quality.
The worker completed the task after a revision was requested due to inaccurate documentation in their initial submission. While they ultimately provided the required information, the initial report contained extraneous data from a previous project.
Automated QA review: This tester completed the QA run successfully and their result passed AI quality review. The submission includes evidence for the required page load, San Francisco filter, bounty detail view, and Remote only toggle steps, with notes describing filter behavior, detail-page elements, and the slow Remote toggle. The reported slow-load observation is concrete enough to retrace by toggling the Remote only filter, and the screenshots support the tested flows.