A leading AI infrastructure company is seeking a Senior C# Full‑Stack Engineer to design and optimize high-performance systems for AI data pipelines. This fully remote contract role involves solving engineering challenges at the forefront of AI development. Key qualifications include over 5 years of C# experience and strong systems programming skills. Enjoy flexible freelance autonomy while contributing to meaningful projects that directly impact the future of AI. Join a collaborative environment with opportunities for extended engagements as new projects evolve.