Getting paid effectively remains a significant problem for B2B businesses. At Upflow, we're on a mission to revolutionize how B2B companies get paid. With Upflow, get paid faster, simpler.• Developed new features for the Upflow application using React.js, GraphQL, Express and Sequelize• Implemented a table list view to see, sorter, filter and search through payouts from Stripe to bank accounts, significantly improving data visibility and management• Integrated and documented a payment refund system via the Stripe API, reducing refund processing time and streamlining payment workflows for end-users• Led 2 epics, collaborating closely with the product team to ensure seamless feature integration• Conducted thorough unit and end-to-end testing using Jest and Cypress