Worked on the jumper-exchange/jumper-exchange repository to enhance the Earn page’s wallet connection flow, focusing on both reliability and user experience. Addressed test flakiness by replacing global waits with targeted non-zero checks across chains, bridges, and DEXs, and removed unnecessary wait states after connect actions, which improved test reliability and reduced CI feedback times. Improved the front end by ensuring the connect button remains visible and enabled after page load, and refined the wallet selection dialog to streamline onboarding. Utilized TypeScript and JavaScript for front end development and testing, delivering one new feature and resolving one bug during the month.