Senior Backend Developer

🧩 Senior Backend Developer 🌐 C# / .NET Core | Remote | Equity-Only | Flexible Hours | Path to Full-Time About Luupli Luupli is reimagining social media from the ground up, with creators, safety, and equity at the core. We’re building a platform where diverse communities thrive , creators earn fairly, and users come first. Currently in beta, our prototype has already sparked major industry buzz as the “next big thing.” Now, we’re assembling the founding tech team that will bring it to life. The Opportunity We’re looking for a Senior Backend Developer to build and scale the backend engine powering Luupli. From high-performance APIs to cloud-based infrastructure, you'll play a key role in creating the platform’s most critical systems. This is a part-time, equity-only role to start, ideal for someone excited by long-term upside, real ownership, and flexible hours. As we grow, this position will transition into a paid full-time opportunity for core contributors. 🔧 What You’ll Do Design and build RESTful APIs using C# / .NET Core Develop server-side architecture that is modular, testable, and scalable Collaborate with frontend/mobile teams to align on API contracts and performance Maintain and optimise database performance and cloud infrastructure Write clean, efficient, and reusable code for high-concurrency environments Participate in code reviews, DevOps practices , and system design sessions Contribute to CI/CD , testing, and documentation processes (Bonus) Support occasiona