Software Developer (Full-Stack & Systems)Lupyd · Remote (India)

About Lupyd Lupyd is the next-generation social platform revolutionizing digital networking, real-time communication, and creator tools. About the Role At Lupyd, we are building a social platform focused on performance, privacy, and real-time interaction. Our backend uses Rust, WebSockets, and PostgreSQL/Redis, with TypeScript and React/Astro on the frontend. As a Software Developer, you will work across features—writing backend services, designing database schemas, building APIs, and implementing client interfaces. Key Responsibilities • Design, build, and maintain backend services and APIs using Rust, Node.js/TypeScript, and REST/gRPC. • Build responsive web interfaces using TypeScript, React, and Astro. • Improve real-time messaging, notifications, and data streaming performance. • Design and maintain database schemas and queries in PostgreSQL and Redis. • Implement authentication protocols and data access policies. • Write automated tests and benchmarks to ensure system reliability. • Collaborate with design and product teammates on feature requirements. • Participate in code reviews, technical discussions, and documentation. Required Qualifications & Skills • Proficiency in languages such as Rust, TypeScript, JavaScript, or Go. • Experience building backend services, RESTful APIs, WebSockets, or gRPC endpoints. • Frontend experience with TypeScript and modern frameworks (React, Vite, or Astro). • Working knowledge of relational databases (PostgreSQL) and caching (Redis). • Understanding of asynchronous programming, concurrency, and network fundamentals. • Experience with Git, Docker, and CI/CD pipelines. Preferred Qualifications • Experience with Rust web frameworks (Tokio, Axum, Actix-web). • Experience with message queues or event streams (Kafka, Redis Streams). • Familiarity with WebRTC or real-time communication protocols. • Understanding of web performance optimization. • Contributions to open-source software.