Worked on the lavanet/lava repository over a two-month period, focusing on backend and CLI development using Go and the Cosmos SDK. Delivered new command-line tools for rewards analysis and multi-account balance checks, enabling users to aggregate and review pool rewards and efficiently audit multiple wallets via CSV input. Addressed reliability by refining progress feedback and fixing bugs in reward estimation and balance queries, improving robustness against edge cases. Contributed to future development by planning provider optimization and tier scoring improvements, adding targeted TODOs and test scenario groundwork. Emphasized maintainability and user experience through clear code structure and comprehensive testing practices.