Developed automated coin merging functionality for the iotaledger/wasp repository, focusing on enhancing liquidity operations and streamlining fund provisioning workflows. Leveraged Go to extend CLI tooling and introduced new L1Client methods for locating and merging coins, reducing manual intervention in fund requests. Improved the WebAPI by fixing account balance response formatting, ensuring consistent and machine-readable outputs for downstream consumers. Integrated the coin merging process directly into the fund-request flow, which increased reliability and efficiency across components. Demonstrated skills in API development, backend development, and CLI development, delivering a cohesive solution that improved cross-component reliability and reduced operational complexity within the system.