• Extend their core API stack to integrate Hyperliquid ecosystem projects and their diverse feature sets. • Collaborate with Product Managers and fellow Backend Engineers to optimize routing, user flows, and system integrations. • Evaluate and propose new opportunities for feature extensions within the decentralized trading space. • Write robust, high-quality code with a focus on high-concurrency scalability and reliability for cross-chain trading. • Actively participate in system design, peer code reviews, and technical documentation.

• System Leadership: Lead and participate in the design, development, and maintenance of backend systems and APIs. • Scalable Architecture: Architect and implement robust backend solutions capable of handling increasing user loads and evolving business requirements. • Quality Standards: Maintain high coding standards, conduct thorough code reviews, and ensure best practices for maintainability and readability. • Performance Optimization: Identify system bottlenecks and optimize code and algorithms to improve overall performance. • Proactive Monitoring: Implement monitoring and debugging tools to identify and resolve issues proactively, ensuring high system availability. • Testing & Reliability: Develop comprehensive test suites—including unit, integration, and end-to-end tests—to ensure backend reliability. • Mentorship: Provide guidance to junior developers to foster technical growth within the team. • Documentation: Document code, APIs, and technical processes to facilitate knowledge sharing and streamline onboarding.

• Design and develop custom software solutions utilizing the latest .NET and C# technologies • Work with the team to develop and design custom software solutions using Windows and web applications • Deliver critical projects and components • Maintain quality and ensure responsiveness of applications • Collaborate with the rest of the engineering team to develop and launch new features

• Design, build, and implement new services through the full development cycle: write elegant, well-tested code in a modern technology stack. • Build libraries and frameworks that can help us build quickly and efficiently, and deliver value to our users. • Work closely with the product team: make architecture and design decisions, participate in stand-ups, code reviews, and retros, and help contribute and drive the engineering culture that focuses on simple, intuitive, high-impact experiences. • Be an engineering generalist: from developing servers and databases, to integrating APIs to expand our platforms capabilities, to final Ul implementation, to you'll have the opportunity to take end-to-end ownership and responsibility across the full development lifecycle. • Build from 0 to 1: You'll have the opportunity to both scale and automate existing services while also bringing new innovations to life. This is unique opportunity to help join a team where you'll be able to both build rapidly, and also contribute to product strategy and development!