6+ years of experience in both backend and frontend software development. Significant experience building trading platforms (DEX, CEX, HFT, or similar high-performance trading systems). Expert-level proficiency with React and modern frontend state management patterns. Strong experience with high-performance data visualization and real-time UI components. Solid backend engineering skills with Go or similar systems languages. Experience building WebSocket architectures and backend-for-frontend patterns. Deep understanding of real-time data streaming, order management systems, and trading UI/UX patterns. Experience with component library development and working within established design systems. Proven consulting/contracting experience or startup/agency background with strong client management and communication skills. Self-sufficient professional who thrives with autonomy. Deep expertise with major cloud providers (GCP, AWS, Azure).