K. Ivanov contributed to DefiLlama by developing branding and backend features over a two-month period. In the DefiLlama/icons repository, he integrated the Kasu logo, aligning visual assets with brand guidelines and improving UI consistency through SVG and graphic design skills. Shifting focus to backend development in DefiLlama-Adapters, he enhanced the Kasu TVL data pipeline by building a new adapter in JavaScript that aggregates data from lending pools and external sources, improving asset tracking accuracy. His work included updating API endpoints for better compatibility and performance, demonstrating depth in API integration, data aggregation, and maintainable, traceable code delivery.