Senior NET Developer - Job Description

Spotware Systems is seeking a highly skilled and experienced Senior .NET Developer to join our team for this project-based position. The successful candidate will play a key role in designing, developing, and maintaining robust software solutions while collaborating with cross-functional teams to ensure high-quality outcomes. This position requires strong problem-solving skills, a deep understanding of .NET technologies, and a steadfast commitment to engineering excellence.

What you'll do

• Feature Development: Design, develop, and enhance features for the company’s software products.
• Clean Code: Write clean, scalable, and efficient code using .NET technologies.
• AI Integration: Leverage AI-assisted development tools (e.g., Claude Code, GitHub Copilot/Codex, ChatGPT) to accelerate implementation, improve code quality, and assist in refactoring.
• Testing: Ensure code is thoroughly tested through unit and integration tests.
• AI-Augmented Engineering: Design & specs, workflow optimization, validation, and quality control using AI tools to assist specification design, accelerate development workflows, improve test generation, and critically evaluate AI outputs.
• Collaboration: Work with QA and DevOps teams to maintain high application quality and optimize deployment processes and CI/CD pipelines.
• Process Improvement: Contribute to technical discussions to improve design patterns, architectures, and coding conventions; mentor junior developers.

Requirements

Technical Expertise

• Experience: Minimum 5+ years of professional experience in .NET development.
• Core Stack: Strong experience with C# and .NET (including .NET Framework and .NET Core/ASP.NET Core). Familiarity with Blazor and Razor Pages is a strong advantage.
• Data: Hands-on experience with Entity Framework Core and advanced knowledge of T-SQL / relational database design (SQL Server).
• Quality: Solid understanding of and hands-on experience with unit and integration testing.